diff options
241 files changed, 5668 insertions, 10037 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 5301dc563af..00007f92f57 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -545,7 +545,8 @@ FEATURE_SUMMARY(WHAT ALL FATAL_ON_MISSING_REQUIRED_PACKAGES VAR MARIADB_FEATURE_ OPTION(FEATURE_SUMMARY "Print feature summary at the end of configure step" ON) IF (FEATURE_SUMMARY) - MESSAGE_ONCE(SUMMARY "${MARIADB_FEATURE_SUMMARY}") + MESSAGE("${MARIADB_FEATURE_SUMMARY}") + SET(FEATURE_SUMMARY OFF CACHE BOOL "" FORCE) ENDIF() IF(NON_DISTRIBUTABLE_WARNING) diff --git a/client/CMakeLists.txt b/client/CMakeLists.txt index 36288900b8f..55fd02b23c3 100644 --- a/client/CMakeLists.txt +++ b/client/CMakeLists.txt @@ -84,9 +84,8 @@ MYSQL_ADD_EXECUTABLE(mariadb-conv mariadb-conv.cc ${CMAKE_SOURCE_DIR}/sql/sql_string.cc) TARGET_LINK_LIBRARIES(mariadb-conv mysys strings) -# "WIN32" also covers 64 bit. "echo" is used in some files below "mysql-test/". IF(WIN32) - MYSQL_ADD_EXECUTABLE(echo echo.c COMPONENT Junk) + MYSQL_ADD_EXECUTABLE(echo echo.c COMPONENT Test) ENDIF(WIN32) # async_example is just a code example, do not install it. diff --git a/client/mysql_plugin.c b/client/mysql_plugin.c index abb42dd01ef..366d5d07d69 100644 --- a/client/mysql_plugin.c +++ b/client/mysql_plugin.c @@ -34,7 +34,7 @@ static uint opt_no_defaults= 0; static uint opt_print_defaults= 0; static char *opt_datadir=0, *opt_basedir=0, *opt_plugin_dir=0, *opt_plugin_ini=0, - *opt_mysqld=0, *opt_my_print_defaults=0; + *opt_mysqld=0, *opt_my_print_defaults=0, *opt_lc_messages_dir; static char bootstrap[FN_REFLEN]; @@ -70,6 +70,8 @@ static struct my_option my_long_options[] = {"my-print-defaults", 'f', "Path to my_print_defaults executable. " "Example: /source/temp11/extra", 0, 0, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, + {"lc-messages-dir", 'l', "The error messages dir for the server. ", + 0, 0, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, {"verbose", 'v', "More verbose output; you can use this multiple times to get even more " "verbose output.", @@ -305,6 +307,7 @@ static char *add_quotes(const char *path) --basedir --plugin-dir --plugin-ini + --lc-messages-dir These values are used if the user has not specified a value. @@ -382,14 +385,20 @@ static int get_default_values() { opt_basedir= my_strdup(PSI_NOT_INSTRUMENTED, value, MYF(MY_FAE)); } - if ((opt_plugin_dir == 0) && ((value= get_value(line, "--plugin_dir")))) + if ((opt_plugin_dir == 0) && ((value= get_value(line, "--plugin_dir")) || + (value= get_value(line, "--plugin-dir")))) { opt_plugin_dir= my_strdup(PSI_NOT_INSTRUMENTED, value, MYF(MY_FAE)); } - if ((opt_plugin_ini == 0) && ((value= get_value(line, "--plugin_ini")))) + if ((opt_lc_messages_dir == 0) && + ((value= get_value(line, "--lc_messages_dir")) || + (value= get_value(line, "--lc_messages-dir")) || + (value= get_value(line, "--lc-messages_dir")) || + (value= get_value(line, "--lc-messages-dir")))) { - opt_plugin_ini= my_strdup(PSI_NOT_INSTRUMENTED, value, MYF(MY_FAE)); + opt_lc_messages_dir= my_strdup(PSI_NOT_INSTRUMENTED, value, MYF(MY_FAE)); } + } } exit: @@ -429,6 +438,7 @@ static void usage(void) --basedir --plugin-dir --plugin-ini + --lc-messages-dir */ @@ -461,6 +471,10 @@ static void print_default_values(void) { printf("--my_print_defaults=%s ", opt_my_print_defaults); } + if (opt_lc_messages_dir) + { + printf("--lc_messages_dir=%s ", opt_lc_messages_dir); + } printf("\n"); } @@ -515,6 +529,10 @@ get_one_option(const struct my_option *opt, case 'f': opt_my_print_defaults= my_strdup(PSI_NOT_INSTRUMENTED, argument, MYF(MY_FAE)); break; + case 'l': + opt_lc_messages_dir= my_strdup(PSI_NOT_INSTRUMENTED, argument, MYF(MY_FAE)); + break; + } return 0; } @@ -900,6 +918,8 @@ static int process_options(int argc, char *argv[], char *operation) printf("# plugin_dir = %s\n", opt_plugin_dir); printf("# datadir = %s\n", opt_datadir); printf("# plugin_ini = %s\n", opt_plugin_ini); + if (opt_lc_messages_dir != 0) + printf("# lc_messages_dir = %s\n", opt_lc_messages_dir); } exit: @@ -957,6 +977,12 @@ static int check_access() opt_my_print_defaults); goto exit; } + if (opt_lc_messages_dir && (error= my_access(opt_lc_messages_dir, F_OK))) + { + fprintf(stderr, "ERROR: Cannot access lc-messages-dir path '%s'.\n", + opt_lc_messages_dir); + goto exit; + } exit: return error; @@ -1186,18 +1212,33 @@ static int bootstrap_server(char *server_path, char *bootstrap_file) verbose_str= ""; if (has_spaces(opt_datadir) || has_spaces(opt_basedir) || has_spaces(bootstrap_file)) - format_str= "\"%s %s --bootstrap --datadir=%s --basedir=%s < %s\""; - else - format_str= "%s %s --bootstrap --datadir=%s --basedir=%s < %s"; - + { + if (opt_lc_messages_dir != NULL) + format_str= "\"%s %s --bootstrap --datadir=%s --basedir=%s --lc-messages-dir=%s <%s\""; + else + format_str= "\"%s %s --bootstrap --datadir=%s --basedir=%s <%s\""; + } + else + { + if (opt_lc_messages_dir != NULL) + format_str= "\"%s %s --bootstrap --datadir=%s --basedir=%s --lc-messages-dir=%s <%s\""; + else + format_str= "%s %s --bootstrap --datadir=%s --basedir=%s <%s"; + } snprintf(bootstrap_cmd, sizeof(bootstrap_cmd), format_str, add_quotes(convert_path(server_path)), verbose_str, add_quotes(opt_datadir), add_quotes(opt_basedir), add_quotes(bootstrap_file)); #else - snprintf(bootstrap_cmd, sizeof(bootstrap_cmd), - "%s --no-defaults --bootstrap --datadir=%s --basedir=%s" - " < %s", server_path, opt_datadir, opt_basedir, bootstrap_file); + if (opt_lc_messages_dir != NULL) + snprintf(bootstrap_cmd, sizeof(bootstrap_cmd), + "%s --no-defaults --bootstrap --datadir=%s --basedir=%s --lc-messages-dir=%s" + " <%s", server_path, opt_datadir, opt_basedir, opt_lc_messages_dir, bootstrap_file); + else + snprintf(bootstrap_cmd, sizeof(bootstrap_cmd), + "%s --no-defaults --bootstrap --datadir=%s --basedir=%s" + " <%s", server_path, opt_datadir, opt_basedir, bootstrap_file); + #endif /* Execute the command */ diff --git a/cmake/build_configurations/mysql_release.cmake b/cmake/build_configurations/mysql_release.cmake index 82db50ffe7d..0060477197a 100644 --- a/cmake/build_configurations/mysql_release.cmake +++ b/cmake/build_configurations/mysql_release.cmake @@ -107,6 +107,16 @@ ELSEIF(RPM) SET(WITH_EMBEDDED_SERVER ON CACHE BOOL "") # not yet, SLES 12.3 doesn't provide pcre2 #SET(WITH_PCRE system CACHE STRING "") + IF(RPM MATCHES "fedora|centos|rhel") + SET(WITH_INNODB_BZIP2 OFF CACHE STRING "") + SET(WITH_INNODB_LZO OFF CACHE STRING "") + SET(WITH_ROCKSDB_BZip2 OFF CACHE STRING "") + ENDIF() + IF(RPM MATCHES "opensuse|sles|centos|rhel") + SET(WITH_INNODB_LZ4 OFF CACHE STRING "") + SET(WITH_ROCKSDB_LZ4 OFF CACHE STRING "") + SET(GRN_WITH_LZ4 no CACHE STRING "") + ENDIF() ELSEIF(DEB) SET(WITH_SSL system CACHE STRING "") SET(WITH_ZLIB system CACHE STRING "") @@ -115,6 +125,10 @@ ELSEIF(DEB) SET(PLUGIN_AUTH_SOCKET YES CACHE STRING "") SET(WITH_EMBEDDED_SERVER ON CACHE BOOL "") SET(WITH_PCRE system CACHE STRING "") + SET(WITH_INNODB_BZIP2 OFF CACHE STRING "") + SET(WITH_INNODB_LZMA OFF CACHE STRING "") + SET(WITH_INNODB_LZO OFF CACHE STRING "") + SET(WITH_ROCKSDB_BZip2 OFF CACHE STRING "") ELSE() SET(WITH_SSL bundled CACHE STRING "") SET(WITH_PCRE bundled CACHE STRING "") @@ -123,6 +137,12 @@ ELSE() SET(PLUGIN_AUTH_SOCKET STATIC CACHE STRING "") SET(WITH_STRIPPED_CLIENT ON CACHE BOOL "Strip all client binaries") SET(WITH_PCRE bundled CACHE STRING "") + SET(WITH_INNODB_BZIP2 OFF CACHE STRING "") + SET(WITH_INNODB_LZ4 OFF CACHE STRING "") + SET(WITH_INNODB_LZO OFF CACHE STRING "") + SET(WITH_ROCKSDB_BZip2 OFF CACHE STRING "") + SET(WITH_ROCKSDB_LZ4 OFF CACHE STRING "") + SET(GRN_WITH_LZ4 no CACHE STRING "") ENDIF() IF(NOT COMPILATION_COMMENT) diff --git a/extra/mariabackup/backup_copy.cc b/extra/mariabackup/backup_copy.cc index 7735796e8a4..83be07fd90c 100644 --- a/extra/mariabackup/backup_copy.cc +++ b/extra/mariabackup/backup_copy.cc @@ -199,6 +199,8 @@ datadir_iter_new(const char *path, bool skip_first_level = true) datadir_iter_t *it; it = static_cast<datadir_iter_t *>(malloc(sizeof(datadir_iter_t))); + if (!it) + goto error; memset(it, 0, sizeof(datadir_iter_t)); pthread_mutex_init(&it->mutex, NULL); diff --git a/mysql-test/main/truncate.result b/mysql-test/main/truncate.result index 48839f0eadb..fbdc0c90c55 100644 --- a/mysql-test/main/truncate.result +++ b/mysql-test/main/truncate.result @@ -1,4 +1,3 @@ -drop table if exists t1, t2; create table t1 (a integer, b integer,c1 CHAR(10)); insert into t1 (a) values (1),(2); truncate table t1; @@ -158,4 +157,6 @@ TRUNCATE t1; HANDLER t1 READ FIRST; ERROR 42S02: Unknown table 't1' in HANDLER DROP TABLE t1; -# End of 6.0 tests +# +# End of 5.5 tests +# diff --git a/mysql-test/main/truncate.test b/mysql-test/main/truncate.test index 8895677b79f..9e28deacf63 100644 --- a/mysql-test/main/truncate.test +++ b/mysql-test/main/truncate.test @@ -1,9 +1,6 @@ # # Test of truncate # ---disable_warnings -drop table if exists t1, t2; ---enable_warnings create table t1 (a integer, b integer,c1 CHAR(10)); insert into t1 (a) values (1),(2); @@ -161,5 +158,6 @@ HANDLER t1 READ FIRST; # Cleanup DROP TABLE t1; ---echo # End of 6.0 tests - +--echo # +--echo # End of 5.5 tests +--echo # diff --git a/mysql-test/main/truncate_notembedded.result b/mysql-test/main/truncate_notembedded.result new file mode 100644 index 00000000000..18a01c684e7 --- /dev/null +++ b/mysql-test/main/truncate_notembedded.result @@ -0,0 +1,22 @@ +# +# MDEV-23365: Assertion `!is_set() || (m_status == DA_OK_BULK && +# is_bulk_op())' failed upon killed TRUNCATE +# +CREATE TABLE t1 (a INT) ENGINE=MyISAM; +LOCK TABLE t1 READ; +connect con1,localhost,root,,test; +SET SESSION max_session_mem_used= 65536; +LOCK TABLE t1 WRITE; +connection default; +SELECT * FROM t1; +a +UNLOCK TABLES; +connection con1; +TRUNCATE TABLE t1; +ERROR HY000: The MariaDB server is running with the --max-thread-mem-used=65536 option so it cannot execute this statement +disconnect con1; +connection default; +DROP TABLE t1; +# +# End of 10.2 tests +# diff --git a/mysql-test/main/truncate_notembedded.test b/mysql-test/main/truncate_notembedded.test new file mode 100644 index 00000000000..7e186c8f7d5 --- /dev/null +++ b/mysql-test/main/truncate_notembedded.test @@ -0,0 +1,31 @@ +--source include/not_embedded.inc + +--echo # +--echo # MDEV-23365: Assertion `!is_set() || (m_status == DA_OK_BULK && +--echo # is_bulk_op())' failed upon killed TRUNCATE +--echo # + +CREATE TABLE t1 (a INT) ENGINE=MyISAM; +LOCK TABLE t1 READ; + +--connect (con1,localhost,root,,test) +SET SESSION max_session_mem_used= 65536; +--send + LOCK TABLE t1 WRITE; + +--connection default +SELECT * FROM t1; +UNLOCK TABLES; + +--connection con1 +--reap +--error ER_OPTION_PREVENTS_STATEMENT +TRUNCATE TABLE t1; + +--disconnect con1 +--connection default +DROP TABLE t1; + +--echo # +--echo # End of 10.2 tests +--echo # diff --git a/mysql-test/suite/binlog/include/ctype_ucs_binlog.test b/mysql-test/suite/binlog/include/ctype_ucs_binlog.test index 01e320d119f..2a0c20e1e86 100644 --- a/mysql-test/suite/binlog/include/ctype_ucs_binlog.test +++ b/mysql-test/suite/binlog/include/ctype_ucs_binlog.test @@ -54,7 +54,7 @@ SELECT * FROM t1; DROP TABLE t1; FLUSH LOGS; let $MYSQLD_DATADIR= `select @@datadir`; ---replace_regex /TIMESTAMP=[0-9]*/TIMESTAMP=XXX/ /# at [0-9]*/# at #/ /(exec_time=|end_log_pos |Xid = |thread_id=|server id |table id |mapped to number )[0-9]+/\1#/ /server v [^ ]*/server v #.##.##/ /CRC32 0x[0-9a-f]*/CRC32 XXX/ /GTID [0-9]+-[0-9]+-[0-9]+/GTID #-#-#/ /Gtid list [[][0-9]+-[0-9]+-[0-9]+[\]]/Gtid list [#-#-#]/ /session[.](gtid_domain_id|server_id|gtid_seq_no)=[0-9]+/session.\1=#/ /(^#|created )[0-9]{6} [ 1][0-9]:[0-9]{2}:[0-9]{2}/\1YYMMDD HH:MM:SS/ /collation_server=[0-9]+/collation_server=X/ /character_set_client=[0-9]+/character_set_client=X/ /collation_connection=[0-9]+/collation_connection=X/ /xid=\d*/xid=<xid>/ +--replace_regex /TIMESTAMP=[0-9]*/TIMESTAMP=XXX/ /# at [0-9]*/# at #/ /(exec_time=|end_log_pos |Xid = |thread_id=|server id |table id |mapped to number )[0-9]+/\1#/ /server v [^ ]*/server v #.##.##/ /CRC32 0x[0-9a-f]*/CRC32 XXX/ /GTID [0-9]+-[0-9]+-[0-9]+/GTID #-#-#/ /Gtid list [[][0-9]+-[0-9]+-[0-9]+[\]]/Gtid list [#-#-#]/ /session[.](gtid_domain_id|server_id|gtid_seq_no)=[0-9]+/session.\1=#/ /(^#|created )[0-9]{6} [ 12][0-9]:[0-9]{2}:[0-9]{2}/\1YYMMDD HH:MM:SS/ /collation_server=[0-9]+/collation_server=X/ /character_set_client=[0-9]+/character_set_client=X/ /collation_connection=[0-9]+/collation_connection=X/ /xid=\d*/xid=<xid>/ --exec $MYSQL_BINLOG --base64-output=decode-rows -vv $MYSQLD_DATADIR/master-bin.000003 SET TIMESTAMP=DEFAULT; diff --git a/mysql-test/suite/galera/r/galera_fk_multibyte.result b/mysql-test/suite/galera/r/galera_fk_multibyte.result new file mode 100644 index 00000000000..f035d324394 --- /dev/null +++ b/mysql-test/suite/galera/r/galera_fk_multibyte.result @@ -0,0 +1,35 @@ +connection node_2; +connection node_1; +create table p (i varchar(100) primary key, j int) ENGINE=InnoDB DEFAULT CHARSET=utf8; +create table c1 (i int primary key auto_increment, j varchar(100), k int, key(j), constraint fk1 foreign key (j) references p(i)) ENGINE=InnoDB DEFAULT CHARSET=utf8; +create table c2 (i int primary key auto_increment, j varchar(100), k int, key(j), constraint fk2 foreign key (j) references p(i)) ENGINE=InnoDB DEFAULT CHARSET=utf8; +insert into p values('sippo',1); +insert into c1 values(1,'sippo',1); +insert into c2 values(1,'sippo',1); +update c1 set k = 100 where j = 'sippo'; +insert into c1 values(2,'sippo',1); +select * from p; +i j +sippo 1 +select * from c1; +i j k +1 sippo 100 +2 sippo 1 +select * from c2; +i j k +1 sippo 1 +connection node_2; +select * from p; +i j +sippo 1 +select * from c1; +i j k +1 sippo 100 +2 sippo 1 +select * from c2; +i j k +1 sippo 1 +connection node_1; +drop table c1; +drop table c2; +drop table p; diff --git a/mysql-test/suite/galera/r/galera_fulltext.result b/mysql-test/suite/galera/r/galera_fulltext.result index 6c642757aa4..94780f235ad 100644 --- a/mysql-test/suite/galera/r/galera_fulltext.result +++ b/mysql-test/suite/galera/r/galera_fulltext.result @@ -64,3 +64,31 @@ COUNT(*) 1 connection node_1; DROP TABLE t; +connection node_1; +SET @value=REPEAT (1,5001); +CREATE TABLE t (a VARCHAR(5000),FULLTEXT (a)) engine=innodb DEFAULT CHARSET=utf8; +INSERT IGNORE INTO t VALUES(@value); +Warnings: +Warning 1265 Data truncated for column 'a' at row 1 +SELECT COUNT(*) FROM t; +COUNT(*) +1 +connection node_2; +SELECT COUNT(*) FROM t; +COUNT(*) +1 +connection node_1; +DROP TABLE t; +CREATE TABLE t (a VARCHAR(5000)) engine=innodb DEFAULT CHARSET=utf8; +INSERT IGNORE INTO t VALUES(@value); +Warnings: +Warning 1265 Data truncated for column 'a' at row 1 +SELECT COUNT(*) FROM t; +COUNT(*) +1 +connection node_2; +SELECT COUNT(*) FROM t; +COUNT(*) +1 +connection node_1; +DROP TABLE t; diff --git a/mysql-test/suite/galera/t/galera_applier_ftwrl_table_alter.test b/mysql-test/suite/galera/t/galera_applier_ftwrl_table_alter.test index 67f2108d263..d62b6552973 100644 --- a/mysql-test/suite/galera/t/galera_applier_ftwrl_table_alter.test +++ b/mysql-test/suite/galera/t/galera_applier_ftwrl_table_alter.test @@ -19,12 +19,17 @@ CREATE TABLE t1 (f1 INTEGER PRIMARY KEY) ENGINE=InnoDB; FLUSH TABLE t1 WITH READ LOCK; --connection node_2 +--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't1' +--source include/wait_condition.inc + ALTER TABLE t1 ADD COLUMN f2 INTEGER; --connection node_1 SELECT 1 FROM DUAL; -# Sleep for longer than the global timeout ... ---sleep 6 +# Wait +--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user' AND STATE = 'Waiting for table metadata lock'; +--source include/wait_condition.inc + SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user' AND STATE = 'Waiting for table metadata lock'; UNLOCK TABLES; diff --git a/mysql-test/suite/galera/t/galera_fk_cascade_delete_debug.test b/mysql-test/suite/galera/t/galera_fk_cascade_delete_debug.test index d902783ed64..7021681b2f9 100644 --- a/mysql-test/suite/galera/t/galera_fk_cascade_delete_debug.test +++ b/mysql-test/suite/galera/t/galera_fk_cascade_delete_debug.test @@ -93,7 +93,6 @@ SET SESSION DEBUG_SYNC = "now WAIT_FOR sync.wsrep_apply_cb_reached"; --connection node_1 # issue conflicting write to child table, it should fail in certification ---error ER_LOCK_DEADLOCK --send update child set j=2; --connection node_1a @@ -103,6 +102,7 @@ SET GLOBAL debug_dbug = ""; SET DEBUG_SYNC = "RESET"; --connection node_1 +--error 0,ER_LOCK_DEADLOCK, ER_LOCK_WAIT_TIMEOUT --reap --let $wait_condition = SELECT COUNT(*) = 0 FROM parent; --source include/wait_condition.inc diff --git a/mysql-test/suite/galera/t/galera_fk_multibyte.test b/mysql-test/suite/galera/t/galera_fk_multibyte.test new file mode 100644 index 00000000000..4bc03b6d84b --- /dev/null +++ b/mysql-test/suite/galera/t/galera_fk_multibyte.test @@ -0,0 +1,23 @@ +--source include/galera_cluster.inc + +create table p (i varchar(100) primary key, j int) ENGINE=InnoDB DEFAULT CHARSET=utf8; +create table c1 (i int primary key auto_increment, j varchar(100), k int, key(j), constraint fk1 foreign key (j) references p(i)) ENGINE=InnoDB DEFAULT CHARSET=utf8; +create table c2 (i int primary key auto_increment, j varchar(100), k int, key(j), constraint fk2 foreign key (j) references p(i)) ENGINE=InnoDB DEFAULT CHARSET=utf8; +insert into p values('sippo',1); +insert into c1 values(1,'sippo',1); +insert into c2 values(1,'sippo',1); +update c1 set k = 100 where j = 'sippo'; +insert into c1 values(2,'sippo',1); +select * from p; +select * from c1; +select * from c2; + +--connection node_2 +select * from p; +select * from c1; +select * from c2; + +--connection node_1 +drop table c1; +drop table c2; +drop table p; diff --git a/mysql-test/suite/galera/t/galera_fulltext.test b/mysql-test/suite/galera/t/galera_fulltext.test index 19aa4f7a0a0..25f4f83b7b7 100644 --- a/mysql-test/suite/galera/t/galera_fulltext.test +++ b/mysql-test/suite/galera/t/galera_fulltext.test @@ -83,3 +83,27 @@ SELECT COUNT(*) FROM t; --connection node_1 DROP TABLE t; + +# +# Case 2: UTF-8 +# +--connection node_1 +SET @value=REPEAT (1,5001); +CREATE TABLE t (a VARCHAR(5000),FULLTEXT (a)) engine=innodb DEFAULT CHARSET=utf8; +INSERT IGNORE INTO t VALUES(@value); +SELECT COUNT(*) FROM t; + +--connection node_2 +SELECT COUNT(*) FROM t; + +--connection node_1 +DROP TABLE t; +CREATE TABLE t (a VARCHAR(5000)) engine=innodb DEFAULT CHARSET=utf8; +INSERT IGNORE INTO t VALUES(@value); +SELECT COUNT(*) FROM t; + +--connection node_2 +SELECT COUNT(*) FROM t; + +--connection node_1 +DROP TABLE t; diff --git a/mysql-test/suite/galera_3nodes/r/galera_wsrep_schema.result b/mysql-test/suite/galera_3nodes/r/galera_wsrep_schema.result index 23ced3ba734..ba01eab0e26 100644 --- a/mysql-test/suite/galera_3nodes/r/galera_wsrep_schema.result +++ b/mysql-test/suite/galera_3nodes/r/galera_wsrep_schema.result @@ -24,20 +24,20 @@ wsrep_cluster_members CREATE TABLE `wsrep_cluster_members` ( `node_incoming_address` varchar(256) NOT NULL, PRIMARY KEY (`node_uuid`) ) ENGINE=InnoDB DEFAULT CHARSET=latin1 -SELECT COUNT(*) = 1 FROM mysql.wsrep_cluster; -COUNT(*) = 1 +SELECT COUNT(*) AS EXPECT_1 FROM mysql.wsrep_cluster; +EXPECT_1 1 SELECT cluster_uuid = (SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_state_uuid') FROM mysql.wsrep_cluster; cluster_uuid = (SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_state_uuid') 1 -SELECT COUNT(*) = 3 FROM mysql.wsrep_cluster_members; -COUNT(*) = 3 -1 +SELECT COUNT(*) AS EXPECT_3 FROM mysql.wsrep_cluster_members; +EXPECT_3 +3 SELECT COUNT(*) = (SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size') FROM mysql.wsrep_cluster_members; COUNT(*) = (SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size') 1 -SELECT COUNT(*) = 1 FROM mysql.wsrep_cluster_members WHERE node_uuid = (SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_gcomm_uuid'); -COUNT(*) = 1 +SELECT COUNT(*) AS EXPECT_1 FROM mysql.wsrep_cluster_members WHERE node_uuid = (SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_gcomm_uuid'); +EXPECT_1 1 SELECT node_incoming_address LIKE '127.0.0.1:%' from mysql.wsrep_cluster_members; node_incoming_address LIKE '127.0.0.1:%' @@ -49,34 +49,28 @@ cluster_uuid = (SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHER 1 1 1 -SELECT COUNT(*) = 1 FROM mysql.wsrep_cluster_members WHERE node_uuid = (SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_gcomm_uuid'); -COUNT(*) = 1 -1 connection node_2; +SELECT COUNT(*) AS EXPECT_3 FROM mysql.wsrep_cluster_members; +EXPECT_3 +3 connection node_1; SELECT cluster_uuid = (SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_state_uuid') FROM mysql.wsrep_cluster; cluster_uuid = (SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_state_uuid') 1 -SELECT COUNT(*) = 2 FROM mysql.wsrep_cluster_members; -COUNT(*) = 2 -1 +SELECT COUNT(*) AS EXPECT_2 FROM mysql.wsrep_cluster_members; +EXPECT_2 +2 connection node_2; SELECT cluster_uuid = (SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_state_uuid') FROM mysql.wsrep_cluster; cluster_uuid = (SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_state_uuid') 1 -SELECT COUNT(*) = 3 FROM mysql.wsrep_cluster_members; -COUNT(*) = 3 -1 +SELECT COUNT(*) AS EXPECT_3 FROM mysql.wsrep_cluster_members; +EXPECT_3 +3 connection node_1; SELECT cluster_uuid = (SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_state_uuid') FROM mysql.wsrep_cluster; cluster_uuid = (SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_state_uuid') 1 -SELECT COUNT(*) = 3 FROM mysql.wsrep_cluster_members; -COUNT(*) = 3 -1 -connection node_1; -CALL mtr.add_suppression("SYNC message from member"); -connection node_2; -CALL mtr.add_suppression("SYNC message from member"); -connection node_3; -CALL mtr.add_suppression("SYNC message from member"); +SELECT COUNT(*) AS EXPECT_3 FROM mysql.wsrep_cluster_members; +EXPECT_3 +3 diff --git a/mysql-test/suite/galera_3nodes/t/galera_wsrep_schema.test b/mysql-test/suite/galera_3nodes/t/galera_wsrep_schema.test index fb3af2cd25d..52bbf3a652c 100644 --- a/mysql-test/suite/galera_3nodes/t/galera_wsrep_schema.test +++ b/mysql-test/suite/galera_3nodes/t/galera_wsrep_schema.test @@ -6,7 +6,6 @@ # --source include/galera_cluster.inc ---source include/have_innodb.inc --connect node_3, 127.0.0.1, root, , test, $NODE_MYPORT_3 --connection node_1 @@ -20,65 +19,58 @@ SHOW CREATE TABLE mysql.wsrep_cluster; SHOW CREATE TABLE mysql.wsrep_cluster_members; -#disabled SHOW CREATE TABLE mysql.wsrep_member_history; # Checks for the wsrep_cluster table -SELECT COUNT(*) = 1 FROM mysql.wsrep_cluster; +SELECT COUNT(*) AS EXPECT_1 FROM mysql.wsrep_cluster; + SELECT cluster_uuid = (SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_state_uuid') FROM mysql.wsrep_cluster; # Checks for the wsrep_cluster_members table -SELECT COUNT(*) = 3 FROM mysql.wsrep_cluster_members; +SELECT COUNT(*) AS EXPECT_3 FROM mysql.wsrep_cluster_members; + SELECT COUNT(*) = (SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size') FROM mysql.wsrep_cluster_members; -SELECT COUNT(*) = 1 FROM mysql.wsrep_cluster_members WHERE node_uuid = (SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_gcomm_uuid'); + +SELECT COUNT(*) AS EXPECT_1 FROM mysql.wsrep_cluster_members WHERE node_uuid = (SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_gcomm_uuid'); SELECT node_incoming_address LIKE '127.0.0.1:%' from mysql.wsrep_cluster_members; + SELECT cluster_uuid = (SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_state_uuid') FROM mysql.wsrep_cluster_members; -# Checks for the wsrep_cluster_member_history table +--connection node_2 -#disabled SELECT COUNT(*) = 3 FROM mysql.wsrep_cluster_member_history; -#disabled SELECT COUNT(*) = (SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size') FROM mysql.wsrep_cluster_member_history; -SELECT COUNT(*) = 1 FROM mysql.wsrep_cluster_members WHERE node_uuid = (SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_gcomm_uuid'); +--let $wait_condition = SELECT VARIABLE_VALUE = 3 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size'; +--source include/wait_condition.inc -#disabled SELECT last_view_id = (SELECT view_id FROM mysql.wsrep_cluster) FROM mysql.wsrep_cluster_member_history; -#disabled SELECT last_view_seqno = (SELECT view_seqno FROM mysql.wsrep_cluster) FROM mysql.wsrep_cluster_member_history; -#disabled SELECT node_incoming_address LIKE '127.0.0.1:%' from mysql.wsrep_cluster_member_history; -#disabled SELECT cluster_uuid = (SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_state_uuid') FROM mysql.wsrep_cluster_member_history; +SELECT COUNT(*) AS EXPECT_3 FROM mysql.wsrep_cluster_members; ---connection node_2 --source include/shutdown_mysqld.inc --connection node_1 ---source include/wait_until_connected_again.inc + +--let $wait_condition = SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size'; +--source include/wait_condition.inc SELECT cluster_uuid = (SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_state_uuid') FROM mysql.wsrep_cluster; -SELECT COUNT(*) = 2 FROM mysql.wsrep_cluster_members; -#disabled SELECT COUNT(*) = 3 FROM mysql.wsrep_cluster_member_history; -#disabled SELECT COUNT(*) = 2 FROM mysql.wsrep_cluster_member_history WHERE last_view_id = (SELECT MAX(last_view_id) FROM mysql.wsrep_cluster_member_history); + +SELECT COUNT(*) AS EXPECT_2 FROM mysql.wsrep_cluster_members; --connection node_2 let $restart_noprint=2; --source include/start_mysqld.inc --source include/wait_until_connected_again.inc -SELECT cluster_uuid = (SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_state_uuid') FROM mysql.wsrep_cluster; -SELECT COUNT(*) = 3 FROM mysql.wsrep_cluster_members; -#disabled SELECT COUNT(*) = 3 FROM mysql.wsrep_cluster_member_history WHERE last_view_id = (SELECT MAX(last_view_id) FROM mysql.wsrep_cluster_member_history); +--let $wait_condition = SELECT VARIABLE_VALUE = 3 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size' +--source include/wait_condition.inc ---connection node_1 SELECT cluster_uuid = (SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_state_uuid') FROM mysql.wsrep_cluster; -SELECT COUNT(*) = 3 FROM mysql.wsrep_cluster_members; -#disabled SELECT COUNT(*) = 3 FROM mysql.wsrep_cluster_member_history WHERE last_view_id = (SELECT MAX(last_view_id) FROM mysql.wsrep_cluster_member_history); ---source ../galera/include/auto_increment_offset_restore.inc +SELECT COUNT(*) AS EXPECT_3 FROM mysql.wsrep_cluster_members; --connection node_1 -CALL mtr.add_suppression("SYNC message from member"); +SELECT cluster_uuid = (SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_state_uuid') FROM mysql.wsrep_cluster; ---connection node_2 -CALL mtr.add_suppression("SYNC message from member"); +SELECT COUNT(*) AS EXPECT_3 FROM mysql.wsrep_cluster_members; ---connection node_3 -CALL mtr.add_suppression("SYNC message from member"); +--source ../galera/include/auto_increment_offset_restore.inc diff --git a/mysql-test/suite/galera_sr/r/MDEV-25718.result b/mysql-test/suite/galera_sr/r/MDEV-25718.result new file mode 100644 index 00000000000..fa3f67fb342 --- /dev/null +++ b/mysql-test/suite/galera_sr/r/MDEV-25718.result @@ -0,0 +1,27 @@ +connection node_2; +connection node_1; +CREATE TABLE t1 (f1 INTEGER PRIMARY KEY); +connection node_1; +SET SESSION wsrep_trx_fragment_size = 1; +START TRANSACTION; +SET debug_sync = "ha_write_row_end SIGNAL write_row_end WAIT_FOR write_row_continue"; +INSERT INTO t1 VALUES (1);; +connect node_ctrl, 127.0.0.1, root, , test, $NODE_MYPORT_1; +connection node_ctrl; +SET debug_sync = "now WAIT_FOR write_row_end"; +SET GLOBAL debug_dbug = '+d,wsrep_streaming_rollback'; +connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1; +connection node_1a; +TRUNCATE TABLE t1;; +connection node_ctrl; +SET SESSION debug_sync = "now WAIT_FOR wsrep_streaming_rollback_reached"; +SET SESSION wsrep_sync_wait = 0; +SET debug_sync = "now SIGNAL write_row_continue"; +SET SESSION debug_sync = "now SIGNAL wsrep_streaming_rollback_continue"; +connection node_1a; +connection node_1; +ERROR 40001: Deadlock found when trying to get lock; try restarting transaction +connection node_ctrl; +SET GLOBAL debug_dbug = ""; +SET DEBUG_SYNC = 'RESET'; +DROP TABLE t1; diff --git a/mysql-test/suite/galera_sr/t/MDEV-25718.cnf b/mysql-test/suite/galera_sr/t/MDEV-25718.cnf new file mode 100644 index 00000000000..d8e3488f044 --- /dev/null +++ b/mysql-test/suite/galera_sr/t/MDEV-25718.cnf @@ -0,0 +1,7 @@ +# Set thread-handling as a workaround to avoid MDEV-26528. +# The file can be removed once fixed. + +!include ../galera_2nodes.cnf + +[mysqld.1] +thread-handling=pool-of-threads diff --git a/mysql-test/suite/galera_sr/t/MDEV-25718.test b/mysql-test/suite/galera_sr/t/MDEV-25718.test new file mode 100644 index 00000000000..9aebbdc7c5c --- /dev/null +++ b/mysql-test/suite/galera_sr/t/MDEV-25718.test @@ -0,0 +1,63 @@ +# +# MDEV-25718 Assertion `transaction.is_streaming()' failed in +# void wsrep::transaction::adopt() +# + +--source include/galera_cluster.inc +--source include/have_debug_sync.inc + +CREATE TABLE t1 (f1 INTEGER PRIMARY KEY); + +# +# Start a SR transaction and block it after it has replicated +# a fragment. Notice the transaction is still in executing state. +# +--connection node_1 +SET SESSION wsrep_trx_fragment_size = 1; +START TRANSACTION; +SET debug_sync = "ha_write_row_end SIGNAL write_row_end WAIT_FOR write_row_continue"; +--send INSERT INTO t1 VALUES (1); + +--connect node_ctrl, 127.0.0.1, root, , test, $NODE_MYPORT_1 +--connection node_ctrl +SET debug_sync = "now WAIT_FOR write_row_end"; +SET GLOBAL debug_dbug = '+d,wsrep_streaming_rollback'; + +# +# Issue a conflicting DDL, that will block in streaming_rollback +# sync point. +# +--connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1 +--connection node_1a +--send TRUNCATE TABLE t1; + +--connection node_ctrl +SET SESSION debug_sync = "now WAIT_FOR wsrep_streaming_rollback_reached"; + +# +# Let the INSERT continue. If bug is present will be able to go through +# before_rollback() / streaming_rollback() and clear its streaming context, +# which causes the assertion to trigger in BF aborter. +# +SET SESSION wsrep_sync_wait = 0; +SET debug_sync = "now SIGNAL write_row_continue"; + +# Let's give the INSERT some time, to make sure it does rollback +--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE INFO = "INSERT INTO t1 VALUES (1)" AND STATE = "Freeing items"; +--source include/wait_condition.inc + +# Resume the DDL in streaming_rollback +SET SESSION debug_sync = "now SIGNAL wsrep_streaming_rollback_continue"; + +--connection node_1a +--reap + +--connection node_1 +--error ER_LOCK_DEADLOCK +--reap + +# Cleanup +--connection node_ctrl +SET GLOBAL debug_dbug = ""; +SET DEBUG_SYNC = 'RESET'; +DROP TABLE t1; diff --git a/mysql-test/suite/innodb/r/alter_partitioned.result b/mysql-test/suite/innodb/r/alter_partitioned.result index e46fa66e43b..08e1654c044 100644 --- a/mysql-test/suite/innodb/r/alter_partitioned.result +++ b/mysql-test/suite/innodb/r/alter_partitioned.result @@ -17,6 +17,8 @@ SET lock_wait_timeout=0; SET innodb_lock_wait_timeout=0; ALTER TABLE t1 PARTITION BY HASH(pk); ERROR HY000: Lock wait timeout exceeded; try restarting transaction +SET lock_wait_timeout=@save_timeout; +SET innodb_lock_wait_timeout=@save_innodb_timeout; SHOW CREATE TABLE t1; Table Create Table t1 CREATE TABLE `t1` ( diff --git a/mysql-test/suite/innodb/r/instant_alter_charset.result b/mysql-test/suite/innodb/r/instant_alter_charset.result index 1c866c39986..7703b9c6b2a 100644 --- a/mysql-test/suite/innodb/r/instant_alter_charset.result +++ b/mysql-test/suite/innodb/r/instant_alter_charset.result @@ -2043,3 +2043,36 @@ constraint a foreign key (id) references t1 (id) alter table t1 change id id2 int; drop table t2; drop table t1; +# +# MDEV-25951 MariaDB crash after ALTER TABLE convert to utf8mb4 +# +CREATE TABLE t1 (id INT PRIMARY KEY, a VARCHAR(32), KEY (a(7))) ENGINE=INNODB DEFAULT CHARSET=UTF8; +INSERT INTO t1 VALUES (1, 'a1'), (2, 'a1'); +ALTER TABLE t1 +CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_520_ci, +ADD UNIQUE INDEX test_key (a); +ERROR 23000: Duplicate entry 'a1' for key 'test_key' +ALTER TABLE t1 CONVERT TO CHARACTER SET UTF8MB4 COLLATE UTF8MB4_UNICODE_520_CI; +CHECK TABLE t1; +Table Op Msg_type Msg_text +test.t1 check status OK +SELECT * FROM t1; +id a +1 a1 +2 a1 +DROP TABLE t1; +CREATE TABLE t1 (id INT PRIMARY KEY, a CHAR(32), KEY (a(7))) ENGINE=INNODB DEFAULT CHARSET=UTF8; +INSERT INTO t1 VALUES (1, 'a1'), (2, 'a1'); +ALTER TABLE t1 +CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_520_ci, +ADD UNIQUE INDEX test_key (a); +ERROR 23000: Duplicate entry 'a1' for key 'test_key' +ALTER TABLE t1 CONVERT TO CHARACTER SET UTF8MB4 COLLATE UTF8MB4_UNICODE_520_CI; +CHECK TABLE t1; +Table Op Msg_type Msg_text +test.t1 check status OK +SELECT * FROM t1; +id a +1 a1 +2 a1 +DROP TABLE t1; diff --git a/mysql-test/suite/innodb/t/alter_partitioned.test b/mysql-test/suite/innodb/t/alter_partitioned.test index aaada25dcbe..8c6adbbb20f 100644 --- a/mysql-test/suite/innodb/t/alter_partitioned.test +++ b/mysql-test/suite/innodb/t/alter_partitioned.test @@ -24,6 +24,8 @@ SET lock_wait_timeout=0; SET innodb_lock_wait_timeout=0; --error ER_LOCK_WAIT_TIMEOUT ALTER TABLE t1 PARTITION BY HASH(pk); +SET lock_wait_timeout=@save_timeout; +SET innodb_lock_wait_timeout=@save_innodb_timeout; SHOW CREATE TABLE t1; --connection con1 diff --git a/mysql-test/suite/innodb/t/check_ibd_filesize.test b/mysql-test/suite/innodb/t/check_ibd_filesize.test index 92f9061a3f6..b6ab95e1930 100644 --- a/mysql-test/suite/innodb/t/check_ibd_filesize.test +++ b/mysql-test/suite/innodb/t/check_ibd_filesize.test @@ -46,6 +46,12 @@ perl; print "# bytes: ", (-s "$ENV{MYSQLD_DATADIR}/test/t1.ibd"), "\n"; EOF INSERT INTO t1 SELECT seq,REPEAT('a',30000) FROM seq_1_to_20; +# Ensure that the file will be extended with the last 1024-byte page +# after the file was pre-extended in 4096-byte increments. +--disable_query_log +FLUSH TABLE t1 FOR EXPORT; +UNLOCK TABLES; +--enable_query_log perl; print "# bytes: ", (-s "$ENV{MYSQLD_DATADIR}/test/t1.ibd"), "\n"; EOF diff --git a/mysql-test/suite/innodb/t/instant_alter_charset.test b/mysql-test/suite/innodb/t/instant_alter_charset.test index eeb6fa5e241..5be4f7a5b83 100644 --- a/mysql-test/suite/innodb/t/instant_alter_charset.test +++ b/mysql-test/suite/innodb/t/instant_alter_charset.test @@ -857,3 +857,34 @@ create table t2 (input_id int primary key, id int not null, alter table t1 change id id2 int; drop table t2; drop table t1; + + +--echo # +--echo # MDEV-25951 MariaDB crash after ALTER TABLE convert to utf8mb4 +--echo # + +CREATE TABLE t1 (id INT PRIMARY KEY, a VARCHAR(32), KEY (a(7))) ENGINE=INNODB DEFAULT CHARSET=UTF8; +INSERT INTO t1 VALUES (1, 'a1'), (2, 'a1'); + +--error ER_DUP_ENTRY +ALTER TABLE t1 + CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_520_ci, + ADD UNIQUE INDEX test_key (a); + +ALTER TABLE t1 CONVERT TO CHARACTER SET UTF8MB4 COLLATE UTF8MB4_UNICODE_520_CI; +CHECK TABLE t1; +SELECT * FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (id INT PRIMARY KEY, a CHAR(32), KEY (a(7))) ENGINE=INNODB DEFAULT CHARSET=UTF8; +INSERT INTO t1 VALUES (1, 'a1'), (2, 'a1'); + +--error ER_DUP_ENTRY +ALTER TABLE t1 + CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_520_ci, + ADD UNIQUE INDEX test_key (a); + +ALTER TABLE t1 CONVERT TO CHARACTER SET UTF8MB4 COLLATE UTF8MB4_UNICODE_520_CI; +CHECK TABLE t1; +SELECT * FROM t1; +DROP TABLE t1; diff --git a/mysql-test/suite/parts/r/debug_fail_myisam.result b/mysql-test/suite/parts/r/debug_fail_myisam.result deleted file mode 100644 index 04297563c50..00000000000 --- a/mysql-test/suite/parts/r/debug_fail_myisam.result +++ /dev/null @@ -1,6482 +0,0 @@ -# Test crash and failure recovery in fast_alter_partition_table. -# -# Bug#53676: Unexpected errors and possible table corruption on -# ADD PARTITION and LOCK TABLE -# Bug#53770: Server crash at handler.cc:2076 on LOAD DATA -# after timed out COALESCE PARTITION -# Extended crash recovery testing of fast_alter_partition_table. -call mtr.add_suppression("Attempting backtrace. You can use the following information to find out"); -flush tables; -# Crash testing ADD PARTITION -SET @save_dbug=@@debug_dbug; -SET SESSION debug_dbug="+d,crash_add_partition_1"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before crash -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 ADD PARTITION -(PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Lost connection to server during query -# State after crash (before recovery) -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -# State after crash recovery -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,crash_add_partition_2"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before crash -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 ADD PARTITION -(PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Lost connection to server during query -# State after crash (before recovery) -#sql-shadow-t1.frm -#sql-shadow-t1.par -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -# State after crash recovery -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,crash_add_partition_3"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before crash -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 ADD PARTITION -(PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Lost connection to server during query -# State after crash (before recovery) -#sql-shadow-t1.frm -#sql-shadow-t1.par -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -# State after crash recovery -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,crash_add_partition_4"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before crash -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 ADD PARTITION -(PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Lost connection to server during query -# State after crash (before recovery) -#sql-shadow-t1.frm -#sql-shadow-t1.par -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -# State after crash recovery -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,crash_add_partition_5"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before crash -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 ADD PARTITION -(PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Lost connection to server during query -# State after crash (before recovery) -#sql-shadow-t1.frm -#sql-shadow-t1.par -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -# State after crash recovery -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,crash_add_partition_6"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before crash -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 ADD PARTITION -(PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Lost connection to server during query -# State after crash (before recovery) -#sql-shadow-t1.frm -#sql-shadow-t1.par -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -# State after crash recovery -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,crash_add_partition_7"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before crash -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 ADD PARTITION -(PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Lost connection to server during query -# State after crash (before recovery) -#sql-shadow-t1.frm -#sql-shadow-t1.par -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -# State after crash recovery -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,crash_add_partition_8"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before crash -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 ADD PARTITION -(PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Lost connection to server during query -# State after crash (before recovery) -#sql-shadow-t1.frm -#sql-shadow-t1.par -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -# State after crash recovery -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM, - PARTITION `p20` VALUES IN (20,21,22,23,24,25,26,27,28,29) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,crash_add_partition_9"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before crash -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 ADD PARTITION -(PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Lost connection to server during query -# State after crash (before recovery) -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -# State after crash recovery -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM, - PARTITION `p20` VALUES IN (20,21,22,23,24,25,26,27,28,29) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,crash_add_partition_10"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before crash -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 ADD PARTITION -(PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Lost connection to server during query -# State after crash (before recovery) -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -# State after crash recovery -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM, - PARTITION `p20` VALUES IN (20,21,22,23,24,25,26,27,28,29) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -# Error recovery testing ADD PARTITION -SET @save_dbug=@@debug_dbug; -SET SESSION debug_dbug="+d,fail_add_partition_1"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 ADD PARTITION -(PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -# Same test under LOCK TABLE -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -LOCK TABLE t1 WRITE; -ALTER TABLE t1 ADD PARTITION -(PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -UNLOCK TABLES; -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,fail_add_partition_2"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 ADD PARTITION -(PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -# Same test under LOCK TABLE -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -LOCK TABLE t1 WRITE; -ALTER TABLE t1 ADD PARTITION -(PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -UNLOCK TABLES; -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,fail_add_partition_3"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 ADD PARTITION -(PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -# Same test under LOCK TABLE -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -LOCK TABLE t1 WRITE; -ALTER TABLE t1 ADD PARTITION -(PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -UNLOCK TABLES; -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,fail_add_partition_4"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 ADD PARTITION -(PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -# Same test under LOCK TABLE -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -LOCK TABLE t1 WRITE; -ALTER TABLE t1 ADD PARTITION -(PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -UNLOCK TABLES; -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,fail_add_partition_5"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 ADD PARTITION -(PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -# Same test under LOCK TABLE -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -LOCK TABLE t1 WRITE; -ALTER TABLE t1 ADD PARTITION -(PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -UNLOCK TABLES; -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,fail_add_partition_6"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 ADD PARTITION -(PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -# Same test under LOCK TABLE -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -LOCK TABLE t1 WRITE; -ALTER TABLE t1 ADD PARTITION -(PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -UNLOCK TABLES; -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,fail_add_partition_7"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 ADD PARTITION -(PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -# Same test under LOCK TABLE -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -LOCK TABLE t1 WRITE; -ALTER TABLE t1 ADD PARTITION -(PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -UNLOCK TABLES; -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,fail_add_partition_8"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 ADD PARTITION -(PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM, - PARTITION `p20` VALUES IN (20,21,22,23,24,25,26,27,28,29) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -# Same test under LOCK TABLE -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -LOCK TABLE t1 WRITE; -ALTER TABLE t1 ADD PARTITION -(PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM, - PARTITION `p20` VALUES IN (20,21,22,23,24,25,26,27,28,29) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -UNLOCK TABLES; -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,fail_add_partition_9"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 ADD PARTITION -(PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM, - PARTITION `p20` VALUES IN (20,21,22,23,24,25,26,27,28,29) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -# Same test under LOCK TABLE -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -LOCK TABLE t1 WRITE; -ALTER TABLE t1 ADD PARTITION -(PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM, - PARTITION `p20` VALUES IN (20,21,22,23,24,25,26,27,28,29) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -UNLOCK TABLES; -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,fail_add_partition_10"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 ADD PARTITION -(PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM, - PARTITION `p20` VALUES IN (20,21,22,23,24,25,26,27,28,29) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -# Same test under LOCK TABLE -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -LOCK TABLE t1 WRITE; -ALTER TABLE t1 ADD PARTITION -(PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM, - PARTITION `p20` VALUES IN (20,21,22,23,24,25,26,27,28,29) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -UNLOCK TABLES; -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -# Test DROP PARTITION -SET @save_dbug=@@debug_dbug; -SET SESSION debug_dbug="+d,crash_drop_partition_1"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before crash -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 DROP PARTITION p10; -ERROR HY000: Lost connection to server during query -# State after crash (before recovery) -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -# State after crash recovery -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,crash_drop_partition_2"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before crash -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 DROP PARTITION p10; -ERROR HY000: Lost connection to server during query -# State after crash (before recovery) -#sql-shadow-t1.frm -#sql-shadow-t1.par -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -# State after crash recovery -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,crash_drop_partition_3"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before crash -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 DROP PARTITION p10; -ERROR HY000: Lost connection to server during query -# State after crash (before recovery) -#sql-shadow-t1.frm -#sql-shadow-t1.par -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -# State after crash recovery -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,crash_drop_partition_4"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before crash -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 DROP PARTITION p10; -ERROR HY000: Lost connection to server during query -# State after crash (before recovery) -#sql-shadow-t1.frm -#sql-shadow-t1.par -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -# State after crash recovery -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,crash_drop_partition_5"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before crash -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 DROP PARTITION p10; -ERROR HY000: Lost connection to server during query -# State after crash (before recovery) -#sql-shadow-t1.frm -#sql-shadow-t1.par -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -# State after crash recovery -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,crash_drop_partition_6"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before crash -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 DROP PARTITION p10; -ERROR HY000: Lost connection to server during query -# State after crash (before recovery) -#sql-shadow-t1.frm -#sql-shadow-t1.par -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -# State after crash recovery -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,crash_drop_partition_7"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before crash -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 DROP PARTITION p10; -ERROR HY000: Lost connection to server during query -# State after crash (before recovery) -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -# State after crash recovery -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,crash_drop_partition_8"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before crash -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 DROP PARTITION p10; -ERROR HY000: Lost connection to server during query -# State after crash (before recovery) -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1.frm -t1.par -# State after crash recovery -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,crash_drop_partition_9"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before crash -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 DROP PARTITION p10; -ERROR HY000: Lost connection to server during query -# State after crash (before recovery) -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1.frm -t1.par -# State after crash recovery -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -# Error recovery DROP PARTITION -SET @save_dbug=@@debug_dbug; -SET SESSION debug_dbug="+d,fail_drop_partition_1"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 DROP PARTITION p10; -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -# Same test under LOCK TABLE -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -LOCK TABLE t1 WRITE; -ALTER TABLE t1 DROP PARTITION p10; -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -UNLOCK TABLES; -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,fail_drop_partition_2"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 DROP PARTITION p10; -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -# Same test under LOCK TABLE -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -LOCK TABLE t1 WRITE; -ALTER TABLE t1 DROP PARTITION p10; -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -UNLOCK TABLES; -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,fail_drop_partition_3"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 DROP PARTITION p10; -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -# Same test under LOCK TABLE -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -LOCK TABLE t1 WRITE; -ALTER TABLE t1 DROP PARTITION p10; -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -UNLOCK TABLES; -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,fail_drop_partition_4"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 DROP PARTITION p10; -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -# Same test under LOCK TABLE -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -LOCK TABLE t1 WRITE; -ALTER TABLE t1 DROP PARTITION p10; -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -UNLOCK TABLES; -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,fail_drop_partition_5"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 DROP PARTITION p10; -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -# Same test under LOCK TABLE -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -LOCK TABLE t1 WRITE; -ALTER TABLE t1 DROP PARTITION p10; -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -UNLOCK TABLES; -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,fail_drop_partition_6"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 DROP PARTITION p10; -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -# Same test under LOCK TABLE -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -LOCK TABLE t1 WRITE; -ALTER TABLE t1 DROP PARTITION p10; -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -UNLOCK TABLES; -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,fail_drop_partition_7"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 DROP PARTITION p10; -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -# Same test under LOCK TABLE -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -LOCK TABLE t1 WRITE; -ALTER TABLE t1 DROP PARTITION p10; -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -UNLOCK TABLES; -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,fail_drop_partition_8"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 DROP PARTITION p10; -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -# Same test under LOCK TABLE -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -LOCK TABLE t1 WRITE; -ALTER TABLE t1 DROP PARTITION p10; -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -UNLOCK TABLES; -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,fail_drop_partition_9"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 DROP PARTITION p10; -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -# Same test under LOCK TABLE -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -LOCK TABLE t1 WRITE; -ALTER TABLE t1 DROP PARTITION p10; -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -UNLOCK TABLES; -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -# Test change partition (REORGANIZE/REBUILD/COALESCE -# or ADD HASH PARTITION). -SET @save_dbug=@@debug_dbug; -SET SESSION debug_dbug="+d,crash_change_partition_1"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before crash -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Lost connection to server during query -# State after crash (before recovery) -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -# State after crash recovery -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,crash_change_partition_2"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before crash -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Lost connection to server during query -# State after crash (before recovery) -#sql-shadow-t1.frm -#sql-shadow-t1.par -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -# State after crash recovery -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,crash_change_partition_3"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before crash -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Lost connection to server during query -# State after crash (before recovery) -#sql-shadow-t1.frm -#sql-shadow-t1.par -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -# State after crash recovery -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,crash_change_partition_4"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before crash -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Lost connection to server during query -# State after crash (before recovery) -#sql-shadow-t1.frm -#sql-shadow-t1.par -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10#TMP#.MYD -t1#P#p10#TMP#.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20#TMP#.MYD -t1#P#p20#TMP#.MYI -t1.frm -t1.par -# State after crash recovery -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,crash_change_partition_5"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before crash -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Lost connection to server during query -# State after crash (before recovery) -#sql-shadow-t1.frm -#sql-shadow-t1.par -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10#TMP#.MYD -t1#P#p10#TMP#.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20#TMP#.MYD -t1#P#p20#TMP#.MYI -t1.frm -t1.par -# State after crash recovery -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,crash_change_partition_6"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before crash -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Lost connection to server during query -# State after crash (before recovery) -#sql-shadow-t1.frm -#sql-shadow-t1.par -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10#TMP#.MYD -t1#P#p10#TMP#.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20#TMP#.MYD -t1#P#p20#TMP#.MYI -t1.frm -t1.par -# State after crash recovery -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,crash_change_partition_7"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before crash -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Lost connection to server during query -# State after crash (before recovery) -#sql-shadow-t1.frm -#sql-shadow-t1.par -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10#TMP#.MYD -t1#P#p10#TMP#.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20#TMP#.MYD -t1#P#p20#TMP#.MYI -t1.frm -t1.par -# State after crash recovery -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (10,11,12,13,14,15,16,17,18,19) ENGINE = MyISAM, - PARTITION `p20` VALUES IN (20,21,22,23,24,25,26,27,28,29) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,crash_change_partition_8"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before crash -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Lost connection to server during query -# State after crash (before recovery) -#sql-shadow-t1.frm -#sql-shadow-t1.par -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10#TMP#.MYD -t1#P#p10#TMP#.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20#TMP#.MYD -t1#P#p20#TMP#.MYI -t1.frm -t1.par -# State after crash recovery -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (10,11,12,13,14,15,16,17,18,19) ENGINE = MyISAM, - PARTITION `p20` VALUES IN (20,21,22,23,24,25,26,27,28,29) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,crash_change_partition_9"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before crash -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Lost connection to server during query -# State after crash (before recovery) -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10#TMP#.MYD -t1#P#p10#TMP#.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20#TMP#.MYD -t1#P#p20#TMP#.MYI -t1.frm -t1.par -# State after crash recovery -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (10,11,12,13,14,15,16,17,18,19) ENGINE = MyISAM, - PARTITION `p20` VALUES IN (20,21,22,23,24,25,26,27,28,29) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,crash_change_partition_10"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before crash -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Lost connection to server during query -# State after crash (before recovery) -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10#TMP#.MYD -t1#P#p10#TMP#.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20#TMP#.MYD -t1#P#p20#TMP#.MYI -t1.frm -t1.par -# State after crash recovery -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (10,11,12,13,14,15,16,17,18,19) ENGINE = MyISAM, - PARTITION `p20` VALUES IN (20,21,22,23,24,25,26,27,28,29) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,crash_change_partition_11"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before crash -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Lost connection to server during query -# State after crash (before recovery) -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -# State after crash recovery -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (10,11,12,13,14,15,16,17,18,19) ENGINE = MyISAM, - PARTITION `p20` VALUES IN (20,21,22,23,24,25,26,27,28,29) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,crash_change_partition_12"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before crash -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Lost connection to server during query -# State after crash (before recovery) -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -# State after crash recovery -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (10,11,12,13,14,15,16,17,18,19) ENGINE = MyISAM, - PARTITION `p20` VALUES IN (20,21,22,23,24,25,26,27,28,29) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -# Error recovery change partition (REORGANIZE/REBUILD/COALESCE -# or ADD HASH PARTITION). -SET @save_dbug=@@debug_dbug; -SET SESSION debug_dbug="+d,fail_change_partition_1"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -# Same test under LOCK TABLE -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -LOCK TABLE t1 WRITE; -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -UNLOCK TABLES; -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,fail_change_partition_2"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -# Same test under LOCK TABLE -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -LOCK TABLE t1 WRITE; -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -UNLOCK TABLES; -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,fail_change_partition_3"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -# Same test under LOCK TABLE -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -LOCK TABLE t1 WRITE; -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -UNLOCK TABLES; -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,fail_change_partition_4"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -# Same test under LOCK TABLE -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -LOCK TABLE t1 WRITE; -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -UNLOCK TABLES; -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,fail_change_partition_5"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -# Same test under LOCK TABLE -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -LOCK TABLE t1 WRITE; -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -UNLOCK TABLES; -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,fail_change_partition_6"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -# Same test under LOCK TABLE -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -LOCK TABLE t1 WRITE; -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -UNLOCK TABLES; -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,fail_change_partition_7"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (10,11,12,13,14,15,16,17,18,19) ENGINE = MyISAM, - PARTITION `p20` VALUES IN (20,21,22,23,24,25,26,27,28,29) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -# Same test under LOCK TABLE -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -LOCK TABLE t1 WRITE; -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (10,11,12,13,14,15,16,17,18,19) ENGINE = MyISAM, - PARTITION `p20` VALUES IN (20,21,22,23,24,25,26,27,28,29) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -UNLOCK TABLES; -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,fail_change_partition_8"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (10,11,12,13,14,15,16,17,18,19) ENGINE = MyISAM, - PARTITION `p20` VALUES IN (20,21,22,23,24,25,26,27,28,29) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -# Same test under LOCK TABLE -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -LOCK TABLE t1 WRITE; -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (10,11,12,13,14,15,16,17,18,19) ENGINE = MyISAM, - PARTITION `p20` VALUES IN (20,21,22,23,24,25,26,27,28,29) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -UNLOCK TABLES; -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,fail_change_partition_9"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (10,11,12,13,14,15,16,17,18,19) ENGINE = MyISAM, - PARTITION `p20` VALUES IN (20,21,22,23,24,25,26,27,28,29) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -# Same test under LOCK TABLE -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -LOCK TABLE t1 WRITE; -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (10,11,12,13,14,15,16,17,18,19) ENGINE = MyISAM, - PARTITION `p20` VALUES IN (20,21,22,23,24,25,26,27,28,29) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -UNLOCK TABLES; -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,fail_change_partition_10"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (10,11,12,13,14,15,16,17,18,19) ENGINE = MyISAM, - PARTITION `p20` VALUES IN (20,21,22,23,24,25,26,27,28,29) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -# Same test under LOCK TABLE -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -LOCK TABLE t1 WRITE; -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (10,11,12,13,14,15,16,17,18,19) ENGINE = MyISAM, - PARTITION `p20` VALUES IN (20,21,22,23,24,25,26,27,28,29) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -UNLOCK TABLES; -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,fail_change_partition_11"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (10,11,12,13,14,15,16,17,18,19) ENGINE = MyISAM, - PARTITION `p20` VALUES IN (20,21,22,23,24,25,26,27,28,29) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -# Same test under LOCK TABLE -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -LOCK TABLE t1 WRITE; -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (10,11,12,13,14,15,16,17,18,19) ENGINE = MyISAM, - PARTITION `p20` VALUES IN (20,21,22,23,24,25,26,27,28,29) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -UNLOCK TABLES; -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; -SET SESSION debug_dbug="+d,fail_change_partition_12"; -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (10,11,12,13,14,15,16,17,18,19) ENGINE = MyISAM, - PARTITION `p20` VALUES IN (20,21,22,23,24,25,26,27,28,29) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -DROP TABLE t1; -# Same test under LOCK TABLE -CREATE TABLE t1 (a INT, b VARCHAR(64)) -ENGINE = 'MyISAM' -PARTITION BY LIST (a) -(PARTITION p0 VALUES IN (0,1,2,3,4,5,6,7,8,9), -PARTITION p10 VALUES IN (11,12,13,14,15,16,17,18,19)); -INSERT INTO t1 VALUES (1, "Original from partition p0"), (2, "Original from partition p0"), (3, "Original from partition p0"), (4, "Original from partition p0"), (11, "Original from partition p1"), (12, "Original from partition p1"), (13, "Original from partition p1"), (14, "Original from partition p1"); -# State before failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (11,12,13,14,15,16,17,18,19) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -LOCK TABLE t1 WRITE; -ALTER TABLE t1 REORGANIZE PARTITION p10 INTO -(PARTITION p10 VALUES IN (10,11,12,13,14,15,16,17,18,19), -PARTITION p20 VALUES IN (20,21,22,23,24,25,26,27,28,29)); -ERROR HY000: Unknown error -# State after failure -db.opt -t1#P#p0.MYD -t1#P#p0.MYI -t1#P#p10.MYD -t1#P#p10.MYI -t1#P#p20.MYD -t1#P#p20.MYI -t1.frm -t1.par -SHOW CREATE TABLE t1; -Table Create Table -t1 CREATE TABLE `t1` ( - `a` int(11) DEFAULT NULL, - `b` varchar(64) DEFAULT NULL -) ENGINE=MyISAM DEFAULT CHARSET=latin1 - PARTITION BY LIST (`a`) -(PARTITION `p0` VALUES IN (0,1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, - PARTITION `p10` VALUES IN (10,11,12,13,14,15,16,17,18,19) ENGINE = MyISAM, - PARTITION `p20` VALUES IN (20,21,22,23,24,25,26,27,28,29) ENGINE = MyISAM) -SELECT * FROM t1; -a b -1 Original from partition p0 -11 Original from partition p1 -12 Original from partition p1 -13 Original from partition p1 -14 Original from partition p1 -2 Original from partition p0 -3 Original from partition p0 -4 Original from partition p0 -UNLOCK TABLES; -DROP TABLE t1; -SET SESSION debug_dbug=@save_dbug; diff --git a/mysql-test/suite/perfschema/r/ddl_events_stages_current.result b/mysql-test/suite/perfschema/r/ddl_events_stages_current.result index bc5921d900a..cb7202bdd92 100644 --- a/mysql-test/suite/perfschema/r/ddl_events_stages_current.result +++ b/mysql-test/suite/perfschema/r/ddl_events_stages_current.result @@ -6,5 +6,5 @@ ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_ CREATE UNIQUE INDEX test_index ON performance_schema.events_stages_current(EVENT_ID); ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema' TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME ORDINAL_POSITION COLUMN_DEFAULT IS_NULLABLE DATA_TYPE CHARACTER_MAXIMUM_LENGTH CHARACTER_OCTET_LENGTH NUMERIC_PRECISION NUMERIC_SCALE DATETIME_PRECISION CHARACTER_SET_NAME COLLATION_NAME COLUMN_TYPE COLUMN_KEY EXTRA PRIVILEGES COLUMN_COMMENT IS_GENERATED GENERATION_EXPRESSION -def performance_schema events_stages_current WORK_COMPLETED 9 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_current WORK_ESTIMATED 10 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL +def performance_schema events_stages_current WORK_COMPLETED 9 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of work units completed for the stage. NULL if the stage event progress is not instrumented. NEVER NULL +def performance_schema events_stages_current WORK_ESTIMATED 10 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of work units expected for the stage. NULL if the stage event progress is not instrumented. NEVER NULL diff --git a/mysql-test/suite/perfschema/r/ddl_events_stages_history.result b/mysql-test/suite/perfschema/r/ddl_events_stages_history.result index f099964b4df..e12c8a1dc77 100644 --- a/mysql-test/suite/perfschema/r/ddl_events_stages_history.result +++ b/mysql-test/suite/perfschema/r/ddl_events_stages_history.result @@ -6,5 +6,5 @@ ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_ CREATE UNIQUE INDEX test_index ON performance_schema.events_stages_history(EVENT_ID); ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema' TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME ORDINAL_POSITION COLUMN_DEFAULT IS_NULLABLE DATA_TYPE CHARACTER_MAXIMUM_LENGTH CHARACTER_OCTET_LENGTH NUMERIC_PRECISION NUMERIC_SCALE DATETIME_PRECISION CHARACTER_SET_NAME COLLATION_NAME COLUMN_TYPE COLUMN_KEY EXTRA PRIVILEGES COLUMN_COMMENT IS_GENERATED GENERATION_EXPRESSION -def performance_schema events_stages_history WORK_COMPLETED 9 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_history WORK_ESTIMATED 10 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL +def performance_schema events_stages_history WORK_COMPLETED 9 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of work units completed for the stage. NULL if the stage event progress is not instrumented. NEVER NULL +def performance_schema events_stages_history WORK_ESTIMATED 10 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of work units expected for the stage. NULL if the stage event progress is not instrumented. NEVER NULL diff --git a/mysql-test/suite/perfschema/r/ddl_events_stages_history_long.result b/mysql-test/suite/perfschema/r/ddl_events_stages_history_long.result index f7f6d319564..db8f9b8c987 100644 --- a/mysql-test/suite/perfschema/r/ddl_events_stages_history_long.result +++ b/mysql-test/suite/perfschema/r/ddl_events_stages_history_long.result @@ -6,5 +6,5 @@ ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_ CREATE UNIQUE INDEX test_index ON performance_schema.events_stages_history_long(EVENT_ID); ERROR 42000: Access denied for user 'root'@'localhost' to database 'performance_schema' TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME ORDINAL_POSITION COLUMN_DEFAULT IS_NULLABLE DATA_TYPE CHARACTER_MAXIMUM_LENGTH CHARACTER_OCTET_LENGTH NUMERIC_PRECISION NUMERIC_SCALE DATETIME_PRECISION CHARACTER_SET_NAME COLLATION_NAME COLUMN_TYPE COLUMN_KEY EXTRA PRIVILEGES COLUMN_COMMENT IS_GENERATED GENERATION_EXPRESSION -def performance_schema events_stages_history_long WORK_COMPLETED 9 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_history_long WORK_ESTIMATED 10 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL +def performance_schema events_stages_history_long WORK_COMPLETED 9 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of work units completed for the stage. NULL if the stage event progress is not instrumented. NEVER NULL +def performance_schema events_stages_history_long WORK_ESTIMATED 10 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of work units expected for the stage. NULL if the stage event progress is not instrumented. NEVER NULL diff --git a/mysql-test/suite/perfschema/r/dml_accounts.result b/mysql-test/suite/perfschema/r/dml_accounts.result index cbf9491f806..7e04bb3ea08 100644 --- a/mysql-test/suite/perfschema/r/dml_accounts.result +++ b/mysql-test/suite/perfschema/r/dml_accounts.result @@ -23,3 +23,14 @@ UNLOCK TABLES; LOCK TABLES performance_schema.accounts WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'accounts' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='accounts'; +column_name column_comment +USER The connection's client user name for the connection, or NULL if an internal thread. +HOST The connection client's host name, or NULL if an internal thread. +CURRENT_CONNECTIONS Current connections for the account. +TOTAL_CONNECTIONS Total connections for the account. diff --git a/mysql-test/suite/perfschema/r/dml_cond_instances.result b/mysql-test/suite/perfschema/r/dml_cond_instances.result index 0b7d4e7188e..d9baa2a2c0f 100644 --- a/mysql-test/suite/perfschema/r/dml_cond_instances.result +++ b/mysql-test/suite/perfschema/r/dml_cond_instances.result @@ -18,3 +18,12 @@ UNLOCK TABLES; LOCK TABLES performance_schema.cond_instances WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'cond_instances' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='cond_instances'; +column_name column_comment +NAME Client user name for the connection, or NULL if an internal thread. +OBJECT_INSTANCE_BEGIN Address in memory of the instrumented condition. diff --git a/mysql-test/suite/perfschema/r/dml_esgs_by_account_by_event_name.result b/mysql-test/suite/perfschema/r/dml_esgs_by_account_by_event_name.result index 7157e18bdfd..9081ee9dfdc 100644 --- a/mysql-test/suite/perfschema/r/dml_esgs_by_account_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_esgs_by_account_by_event_name.result @@ -24,3 +24,18 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_stages_summary_by_account_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_stages_summary_by_account_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_stages_summary_by_account_by_event_name'; +column_name column_comment +USER User. Used together with HOST and EVENT_NAME for grouping events. +HOST Host. Used together with USER and EVENT_NAME for grouping events. +EVENT_NAME Event name. Used together with USER and HOST for grouping events. +COUNT_STAR Number of summarized events, which includes all timed and untimed events. +SUM_TIMER_WAIT Total wait time of the timed summarized events. +MIN_TIMER_WAIT Minimum wait time of the timed summarized events. +AVG_TIMER_WAIT Average wait time of the timed summarized events. +MAX_TIMER_WAIT Maximum wait time of the timed summarized events. diff --git a/mysql-test/suite/perfschema/r/dml_esgs_by_host_by_event_name.result b/mysql-test/suite/perfschema/r/dml_esgs_by_host_by_event_name.result index 7a157ead3c9..a8c3584fa6e 100644 --- a/mysql-test/suite/perfschema/r/dml_esgs_by_host_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_esgs_by_host_by_event_name.result @@ -24,3 +24,17 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_stages_summary_by_host_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_stages_summary_by_host_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_stages_summary_by_host_by_event_name'; +column_name column_comment +HOST Host. Used together with EVENT_NAME for grouping events. +EVENT_NAME Event name. Used together with HOST for grouping events. +COUNT_STAR Number of summarized events, which includes all timed and untimed events. +SUM_TIMER_WAIT Total wait time of the timed summarized events. +MIN_TIMER_WAIT Minimum wait time of the timed summarized events. +AVG_TIMER_WAIT Average wait time of the timed summarized events. +MAX_TIMER_WAIT Maximum wait time of the timed summarized events. diff --git a/mysql-test/suite/perfschema/r/dml_esgs_by_thread_by_event_name.result b/mysql-test/suite/perfschema/r/dml_esgs_by_thread_by_event_name.result index 18b6214213a..4e0fe6c8f24 100644 --- a/mysql-test/suite/perfschema/r/dml_esgs_by_thread_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_esgs_by_thread_by_event_name.result @@ -24,3 +24,17 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_stages_summary_by_thread_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_stages_summary_by_thread_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_stages_summary_by_thread_by_event_name'; +column_name column_comment +THREAD_ID Thread associated with the event. Together with EVENT_NAME uniquely identifies the row. +EVENT_NAME Event name. Used together with THREAD_ID for grouping events. +COUNT_STAR Number of summarized events, which includes all timed and untimed events. +SUM_TIMER_WAIT Total wait time of the timed summarized events. +MIN_TIMER_WAIT Minimum wait time of the timed summarized events. +AVG_TIMER_WAIT Average wait time of the timed summarized events. +MAX_TIMER_WAIT Maximum wait time of the timed summarized events. diff --git a/mysql-test/suite/perfschema/r/dml_esgs_by_user_by_event_name.result b/mysql-test/suite/perfschema/r/dml_esgs_by_user_by_event_name.result index 0ff678ca5a4..bf492015fe4 100644 --- a/mysql-test/suite/perfschema/r/dml_esgs_by_user_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_esgs_by_user_by_event_name.result @@ -24,3 +24,17 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_stages_summary_by_user_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_stages_summary_by_user_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_stages_summary_by_user_by_event_name'; +column_name column_comment +USER User. Used together with EVENT_NAME for grouping events. +EVENT_NAME Event name. Used together with USER for grouping events. +COUNT_STAR Number of summarized events, which includes all timed and untimed events. +SUM_TIMER_WAIT Total wait time of the timed summarized events. +MIN_TIMER_WAIT Minimum wait time of the timed summarized events. +AVG_TIMER_WAIT Average wait time of the timed summarized events. +MAX_TIMER_WAIT Maximum wait time of the timed summarized events. diff --git a/mysql-test/suite/perfschema/r/dml_esgs_global_by_event_name.result b/mysql-test/suite/perfschema/r/dml_esgs_global_by_event_name.result index 07e127679b9..4fb98fdfdcc 100644 --- a/mysql-test/suite/perfschema/r/dml_esgs_global_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_esgs_global_by_event_name.result @@ -23,3 +23,16 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_stages_summary_global_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_stages_summary_global_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_stages_summary_global_by_event_name'; +column_name column_comment +EVENT_NAME Event name. +COUNT_STAR Number of summarized events, which includes all timed and untimed events. +SUM_TIMER_WAIT Total wait time of the timed summarized events. +MIN_TIMER_WAIT Minimum wait time of the timed summarized events. +AVG_TIMER_WAIT Average wait time of the timed summarized events. +MAX_TIMER_WAIT Maximum wait time of the timed summarized events. diff --git a/mysql-test/suite/perfschema/r/dml_esms_by_account_by_event_name.result b/mysql-test/suite/perfschema/r/dml_esms_by_account_by_event_name.result index 57a9cd695dd..fdcf5f45c37 100644 --- a/mysql-test/suite/perfschema/r/dml_esms_by_account_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_esms_by_account_by_event_name.result @@ -24,3 +24,37 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_summary_by_account_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_statements_summary_by_account_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_summary_by_account_by_event_name'; +column_name column_comment +USER User. Used together with HOST and EVENT_NAME for grouping events. +HOST Host. Used together with USER and EVENT_NAME for grouping events. +EVENT_NAME Event name. Used together with USER and HOST for grouping events. +COUNT_STAR Number of summarized events +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. +SUM_LOCK_TIME Sum of the LOCK_TIME column in the events_statements_current table. +SUM_ERRORS Sum of the ERRORS column in the events_statements_current table. +SUM_WARNINGS Sum of the WARNINGS column in the events_statements_current table. +SUM_ROWS_AFFECTED Sum of the ROWS_AFFECTED column in the events_statements_current table. +SUM_ROWS_SENT Sum of the ROWS_SENT column in the events_statements_current table. +SUM_ROWS_EXAMINED Sum of the ROWS_EXAMINED column in the events_statements_current table. +SUM_CREATED_TMP_DISK_TABLES Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table. +SUM_CREATED_TMP_TABLES Sum of the CREATED_TMP_TABLES column in the events_statements_current table. +SUM_SELECT_FULL_JOIN Sum of the SELECT_FULL_JOIN column in the events_statements_current table. +SUM_SELECT_FULL_RANGE_JOIN Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table. +SUM_SELECT_RANGE Sum of the SELECT_RANGE column in the events_statements_current table. +SUM_SELECT_RANGE_CHECK Sum of the SELECT_RANGE_CHECK column in the events_statements_current table. +SUM_SELECT_SCAN Sum of the SELECT_SCAN column in the events_statements_current table. +SUM_SORT_MERGE_PASSES Sum of the SORT_MERGE_PASSES column in the events_statements_current table. +SUM_SORT_RANGE Sum of the SORT_RANGE column in the events_statements_current table. +SUM_SORT_ROWS Sum of the SORT_ROWS column in the events_statements_current table. +SUM_SORT_SCAN Sum of the SORT_SCAN column in the events_statements_current table. +SUM_NO_INDEX_USED Sum of the NO_INDEX_USED column in the events_statements_current table. +SUM_NO_GOOD_INDEX_USED Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table. diff --git a/mysql-test/suite/perfschema/r/dml_esms_by_digest.result b/mysql-test/suite/perfschema/r/dml_esms_by_digest.result index f831b4c2e86..0d43041b502 100644 --- a/mysql-test/suite/perfschema/r/dml_esms_by_digest.result +++ b/mysql-test/suite/perfschema/r/dml_esms_by_digest.result @@ -25,3 +25,39 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_summary_by_digest WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_statements_summary_by_digest' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_summary_by_digest'; +column_name column_comment +SCHEMA_NAME Database name. Records are summarised together with DIGEST. +DIGEST Performance Schema digest. Records are summarised together with SCHEMA NAME. +DIGEST_TEXT The unhashed form of the digest. +COUNT_STAR Number of summarized events +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. +SUM_LOCK_TIME Sum of the LOCK_TIME column in the events_statements_current table. +SUM_ERRORS Sum of the ERRORS column in the events_statements_current table. +SUM_WARNINGS Sum of the WARNINGS column in the events_statements_current table. +SUM_ROWS_AFFECTED Sum of the ROWS_AFFECTED column in the events_statements_current table. +SUM_ROWS_SENT Sum of the ROWS_SENT column in the events_statements_current table. +SUM_ROWS_EXAMINED Sum of the ROWS_EXAMINED column in the events_statements_current table. +SUM_CREATED_TMP_DISK_TABLES Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table. +SUM_CREATED_TMP_TABLES Sum of the CREATED_TMP_TABLES column in the events_statements_current table. +SUM_SELECT_FULL_JOIN Sum of the SELECT_FULL_JOIN column in the events_statements_current table. +SUM_SELECT_FULL_RANGE_JOIN Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table. +SUM_SELECT_RANGE Sum of the SELECT_RANGE column in the events_statements_current table. +SUM_SELECT_RANGE_CHECK Sum of the SELECT_RANGE_CHECK column in the events_statements_current table. +SUM_SELECT_SCAN Sum of the SELECT_SCAN column in the events_statements_current table. +SUM_SORT_MERGE_PASSES Sum of the SORT_MERGE_PASSES column in the events_statements_current table. +SUM_SORT_RANGE Sum of the SORT_RANGE column in the events_statements_current table. +SUM_SORT_ROWS Sum of the SORT_ROWS column in the events_statements_current table. +SUM_SORT_SCAN Sum of the SORT_SCAN column in the events_statements_current table. +SUM_NO_INDEX_USED Sum of the NO_INDEX_USED column in the events_statements_current table. +SUM_NO_GOOD_INDEX_USED Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table. +FIRST_SEEN Time at which the digest was first seen. +LAST_SEEN Time at which the digest was most recently seen. diff --git a/mysql-test/suite/perfschema/r/dml_esms_by_host_by_event_name.result b/mysql-test/suite/perfschema/r/dml_esms_by_host_by_event_name.result index d98f6a7e0d6..3d38c94ac52 100644 --- a/mysql-test/suite/perfschema/r/dml_esms_by_host_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_esms_by_host_by_event_name.result @@ -24,3 +24,36 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_summary_by_host_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_statements_summary_by_host_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_summary_by_host_by_event_name'; +column_name column_comment +HOST Host. Used together with EVENT_NAME for grouping events. +EVENT_NAME Event name. Used together with HOST for grouping events. +COUNT_STAR Number of summarized events +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. +SUM_LOCK_TIME Sum of the LOCK_TIME column in the events_statements_currentd table. +SUM_ERRORS Sum of the ERRORS column in the events_statements_current table. +SUM_WARNINGS Sum of the WARNINGS column in the events_statements_current table. +SUM_ROWS_AFFECTED Sum of the ROWS_AFFECTED column in the events_statements_current table. +SUM_ROWS_SENT Sum of the ROWS_SENT column in the events_statements_current table. +SUM_ROWS_EXAMINED Sum of the ROWS_EXAMINED column in the events_statements_current table. +SUM_CREATED_TMP_DISK_TABLES Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table. +SUM_CREATED_TMP_TABLES Sum of the CREATED_TMP_TABLES column in the events_statements_current table. +SUM_SELECT_FULL_JOIN Sum of the SELECT_FULL_JOIN column in the events_statements_current table. +SUM_SELECT_FULL_RANGE_JOIN Sum of the SELECT_FULL_RANGE_JOINW column in the events_statements_current table. +SUM_SELECT_RANGE Sum of the SELECT_RANGE column in the events_statements_current table. +SUM_SELECT_RANGE_CHECK Sum of the SELECT_RANGE_CHECK column in the events_statements_current table. +SUM_SELECT_SCAN Sum of the SELECT_SCAN column in the events_statements_current table. +SUM_SORT_MERGE_PASSES Sum of the SORT_MERGE_PASSES column in the events_statements_current table. +SUM_SORT_RANGE Sum of the SORT_RANGE column in the events_statements_current table. +SUM_SORT_ROWS Sum of the SORT_ROWS column in the events_statements_current table. +SUM_SORT_SCAN Sum of the SORT_SCAN column in the events_statements_current table. +SUM_NO_INDEX_USED Sum of the NO_INDEX_USED column in the events_statements_current table. +SUM_NO_GOOD_INDEX_USED Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table. diff --git a/mysql-test/suite/perfschema/r/dml_esms_by_thread_by_event_name.result b/mysql-test/suite/perfschema/r/dml_esms_by_thread_by_event_name.result index 9573798349c..ef464440ebf 100644 --- a/mysql-test/suite/perfschema/r/dml_esms_by_thread_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_esms_by_thread_by_event_name.result @@ -24,3 +24,36 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_summary_by_thread_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_statements_summary_by_thread_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_summary_by_thread_by_event_name'; +column_name column_comment +THREAD_ID Thread associated with the event. Together with EVENT_NAME uniquely identifies the row. +EVENT_NAME Event name. Used together with THREAD_ID for grouping events. +COUNT_STAR Number of summarized events +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. +SUM_LOCK_TIME Sum of the LOCK_TIME column in the events_statements_current table. +SUM_ERRORS Sum of the ERRORS column in the events_statements_current table. +SUM_WARNINGS Sum of the WARNINGS column in the events_statements_current table. +SUM_ROWS_AFFECTED Sum of the ROWS_AFFECTED column in the events_statements_current table. +SUM_ROWS_SENT Sum of the ROWS_SENT column in the events_statements_current table. +SUM_ROWS_EXAMINED Sum of the ROWS_EXAMINED column in the events_statements_current table. +SUM_CREATED_TMP_DISK_TABLES Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table. +SUM_CREATED_TMP_TABLES Sum of the CREATED_TMP_TABLES column in the events_statements_current table. +SUM_SELECT_FULL_JOIN Sum of the SELECT_FULL_JOIN column in the events_statements_current table. +SUM_SELECT_FULL_RANGE_JOIN Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table. +SUM_SELECT_RANGE Sum of the SELECT_RANGE column in the events_statements_current table. +SUM_SELECT_RANGE_CHECK Sum of the SELECT_RANGE_CHECK column in the events_statements_current table. +SUM_SELECT_SCAN Sum of the SELECT_SCAN column in the events_statements_current table. +SUM_SORT_MERGE_PASSES Sum of the SORT_MERGE_PASSES column in the events_statements_current table. +SUM_SORT_RANGE Sum of the SORT_RANGE column in the events_statements_current table. +SUM_SORT_ROWS Sum of the SORT_ROWS column in the events_statements_current table. +SUM_SORT_SCAN Sum of the SORT_SCAN column in the events_statements_current table. +SUM_NO_INDEX_USED Sum of the NO_INDEX_USED column in the events_statements_current table. +SUM_NO_GOOD_INDEX_USED Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table. diff --git a/mysql-test/suite/perfschema/r/dml_esms_by_user_by_event_name.result b/mysql-test/suite/perfschema/r/dml_esms_by_user_by_event_name.result index 950af5ca8b7..e92d87b45ad 100644 --- a/mysql-test/suite/perfschema/r/dml_esms_by_user_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_esms_by_user_by_event_name.result @@ -24,3 +24,36 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_summary_by_user_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_statements_summary_by_user_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_summary_by_user_by_event_name'; +column_name column_comment +USER User. Used together with EVENT_NAME for grouping events. +EVENT_NAME Event name. Used together with USER for grouping events. +COUNT_STAR Number of summarized events +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. +SUM_LOCK_TIME Sum of the LOCK_TIME column in the events_statements_current table. +SUM_ERRORS Sum of the ERRORS column in the events_statements_current table. +SUM_WARNINGS Sum of the WARNINGS column in the events_statements_current table. +SUM_ROWS_AFFECTED Sum of the ROWS_AFFECTED column in the events_statements_current table. +SUM_ROWS_SENT Sum of the ROWS_SENT column in the events_statements_current table. +SUM_ROWS_EXAMINED Sum of the ROWS_EXAMINED column in the events_statements_current table. +SUM_CREATED_TMP_DISK_TABLES Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table. +SUM_CREATED_TMP_TABLES Sum of the CREATED_TMP_TABLES column in the events_statements_current table. +SUM_SELECT_FULL_JOIN Sum of the SELECT_FULL_JOIN column in the events_statements_current table. +SUM_SELECT_FULL_RANGE_JOIN Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table. +SUM_SELECT_RANGE Sum of the SELECT_RANGE column in the events_statements_current table. +SUM_SELECT_RANGE_CHECK Sum of the SELECT_RANGE_CHECK column in the events_statements_current table. +SUM_SELECT_SCAN Sum of the SELECT_SCAN column in the events_statements_current table. +SUM_SORT_MERGE_PASSES Sum of the SORT_MERGE_PASSES column in the events_statements_current table. +SUM_SORT_RANGE Sum of the SORT_RANGE column in the events_statements_current table. +SUM_SORT_ROWS Sum of the SORT_ROWS column in the events_statements_current table. +SUM_SORT_SCAN Sum of the SORT_SCAN column in the events_statements_current table. +SUM_NO_INDEX_USED Sum of the NO_INDEX_USED column in the events_statements_current table. +SUM_NO_GOOD_INDEX_USED Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table. diff --git a/mysql-test/suite/perfschema/r/dml_esms_global_by_event_name.result b/mysql-test/suite/perfschema/r/dml_esms_global_by_event_name.result index e5623ed131d..14c1026fedd 100644 --- a/mysql-test/suite/perfschema/r/dml_esms_global_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_esms_global_by_event_name.result @@ -23,3 +23,35 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_summary_global_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_statements_summary_global_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_summary_global_by_event_name'; +column_name column_comment +EVENT_NAME Event name. +COUNT_STAR Number of summarized events +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. +SUM_LOCK_TIME Sum of the LOCK_TIME column in the events_statements_current table. +SUM_ERRORS Sum of the ERRORS column in the events_statements_current table. +SUM_WARNINGS Sum of the WARNINGS column in the events_statements_current table. +SUM_ROWS_AFFECTED Sum of the ROWS_AFFECTED column in the events_statements_current table. +SUM_ROWS_SENT Sum of the ROWS_SENT column in the events_statements_current table. +SUM_ROWS_EXAMINED Sum of the ROWS_EXAMINED column in the events_statements_current table. +SUM_CREATED_TMP_DISK_TABLES Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table. +SUM_CREATED_TMP_TABLES Sum of the CREATED_TMP_TABLES column in the events_statements_current table. +SUM_SELECT_FULL_JOIN Sum of the SELECT_FULL_JOIN column in the events_statements_current table. +SUM_SELECT_FULL_RANGE_JOIN Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table. +SUM_SELECT_RANGE Sum of the SELECT_RANGE column in the events_statements_current table. +SUM_SELECT_RANGE_CHECK Sum of the SELECT_RANGE_CHECK column in the events_statements_current table. +SUM_SELECT_SCAN Sum of the SELECT_SCAN column in the events_statements_current table. +SUM_SORT_MERGE_PASSES Sum of the SORT_MERGE_PASSES column in the events_statements_current table. +SUM_SORT_RANGE Sum of the SORT_RANGE column in the events_statements_current table. +SUM_SORT_ROWS Sum of the SORT_ROWS column in the events_statements_current table. +SUM_SORT_SCAN Sum of the SORT_SCAN column in the events_statements_current table. +SUM_NO_INDEX_USED Sum of the NO_INDEX_USED column in the events_statements_current table. +SUM_NO_GOOD_INDEX_USED Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table. diff --git a/mysql-test/suite/perfschema/r/dml_events_stages_current.result b/mysql-test/suite/perfschema/r/dml_events_stages_current.result index 7d0c3bed19c..05a0885f08f 100644 --- a/mysql-test/suite/perfschema/r/dml_events_stages_current.result +++ b/mysql-test/suite/perfschema/r/dml_events_stages_current.result @@ -23,3 +23,22 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_stages_current WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_stages_current' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_stages_current'; +column_name column_comment +THREAD_ID Thread associated with the event. Together with EVENT_ID uniquely identifies the row. +EVENT_ID Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. +END_EVENT_ID NULL when the event starts, set to the thread's current event number at the end of the event. +EVENT_NAME Event instrument name and a NAME from the setup_instruments table +SOURCE Name and line number of the source file containing the instrumented code that produced the event. +TIMER_START Value in picoseconds when the event timing started or NULL if timing is not collected. +TIMER_END Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. +TIMER_WAIT Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. +WORK_COMPLETED The number of work units completed for the stage. NULL if the stage event progress is not instrumented. +WORK_ESTIMATED The number of work units expected for the stage. NULL if the stage event progress is not instrumented. +NESTING_EVENT_ID EVENT_ID of event within which this event nests. +NESTING_EVENT_TYPE Nesting event type. Either transaction, statement, stage or wait. diff --git a/mysql-test/suite/perfschema/r/dml_events_stages_history.result b/mysql-test/suite/perfschema/r/dml_events_stages_history.result index 66047e9615b..d353d8a6a7f 100644 --- a/mysql-test/suite/perfschema/r/dml_events_stages_history.result +++ b/mysql-test/suite/perfschema/r/dml_events_stages_history.result @@ -27,3 +27,22 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_stages_history WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_stages_history' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_stages_history'; +column_name column_comment +THREAD_ID Thread associated with the event. Together with EVENT_ID uniquely identifies the row. +EVENT_ID Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. +END_EVENT_ID NULL when the event starts, set to the thread's current event number at the end of the event. +EVENT_NAME Event instrument name and a NAME from the setup_instruments table +SOURCE Name and line number of the source file containing the instrumented code that produced the event. +TIMER_START Value in picoseconds when the event timing started or NULL if timing is not collected. +TIMER_END Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. +TIMER_WAIT Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. +WORK_COMPLETED The number of work units completed for the stage. NULL if the stage event progress is not instrumented. +WORK_ESTIMATED The number of work units expected for the stage. NULL if the stage event progress is not instrumented. +NESTING_EVENT_ID EVENT_ID of event within which this event nests. +NESTING_EVENT_TYPE Nesting event type. Either transaction, statement, stage or wait. diff --git a/mysql-test/suite/perfschema/r/dml_events_stages_history_long.result b/mysql-test/suite/perfschema/r/dml_events_stages_history_long.result index da1fae71aa5..81fb070aea5 100644 --- a/mysql-test/suite/perfschema/r/dml_events_stages_history_long.result +++ b/mysql-test/suite/perfschema/r/dml_events_stages_history_long.result @@ -27,3 +27,22 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_stages_history_long WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_stages_history_long' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_stages_history_long'; +column_name column_comment +THREAD_ID Thread associated with the event. Together with EVENT_ID uniquely identifies the row. +EVENT_ID Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. +END_EVENT_ID NULL when the event starts, set to the thread's current event number at the end of the event. +EVENT_NAME Event instrument name and a NAME from the setup_instruments table +SOURCE Name and line number of the source file containing the instrumented code that produced the event. +TIMER_START Value in picoseconds when the event timing started or NULL if timing is not collected. +TIMER_END Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. +TIMER_WAIT Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. +WORK_COMPLETED The number of work units completed for the stage. NULL if the stage event progress is not instrumented. +WORK_ESTIMATED The number of work units expected for the stage. NULL if the stage event progress is not instrumented. +NESTING_EVENT_ID EVENT_ID of event within which this event nests. +NESTING_EVENT_TYPE Nesting event type. Either transaction, statement, stage or wait. diff --git a/mysql-test/suite/perfschema/r/dml_events_statements_current.result b/mysql-test/suite/perfschema/r/dml_events_statements_current.result index af18f0bba79..b9d6fce6dae 100644 --- a/mysql-test/suite/perfschema/r/dml_events_statements_current.result +++ b/mysql-test/suite/perfschema/r/dml_events_statements_current.result @@ -23,3 +23,51 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_current WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_statements_current' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_current'; +column_name column_comment +THREAD_ID Thread associated with the event. Together with EVENT_ID uniquely identifies the row. +EVENT_ID Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. +END_EVENT_ID NULL when the event starts, set to the thread's current event number at the end of the event. +EVENT_NAME Event instrument name and a NAME from the setup_instruments table +SOURCE Name and line number of the source file containing the instrumented code that produced the event. +TIMER_START Value in picoseconds when the event timing started or NULL if timing is not collected. +TIMER_END Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. +TIMER_WAIT Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. +LOCK_TIME Time in picoseconds spent waiting for locks. The time is calculated in microseconds but stored in picoseconds for compatibility with other timings. +SQL_TEXT The SQL statement, or NULL if the command is not associated with an SQL statement. +DIGEST Statement digest. +DIGEST_TEXT Statement digest text. +CURRENT_SCHEMA Statement's default database for the statement, or NULL if there was none. +OBJECT_TYPE NULL for top level statements. The parent statement object type for nested statements (stored programs). +OBJECT_SCHEMA NULL for top level statements. The parent statement object schema for nested statements (stored programs). +OBJECT_NAME NULL for top level statements. The parent statement object name for nested statements (stored programs). +OBJECT_INSTANCE_BEGIN Address in memory of the statement object. +MYSQL_ERRNO Error code. See MariaDB Error Codes for a full list. +RETURNED_SQLSTATE The SQLSTATE value. +MESSAGE_TEXT Statement error message. See MariaDB Error Codes. +ERRORS 0 if SQLSTATE signifies completion (starting with 00) or warning (01), otherwise 1. +WARNINGS Number of warnings from the diagnostics area. +ROWS_AFFECTED Number of rows affected the statement affected. +ROWS_SENT Number of rows returned. +ROWS_EXAMINED Number of rows read during the statement's execution. +CREATED_TMP_DISK_TABLES Number of on-disk temp tables created by the statement. +CREATED_TMP_TABLES Number of temp tables created by the statement. +SELECT_FULL_JOIN Number of joins performed by the statement which did not use an index. +SELECT_FULL_RANGE_JOIN Number of joins performed by the statement which used a range search of the first table. +SELECT_RANGE Number of joins performed by the statement which used a range of the first table. +SELECT_RANGE_CHECK Number of joins without keys performed by the statement that check for key usage after each row. +SELECT_SCAN Number of joins performed by the statement which used a full scan of the first table. +SORT_MERGE_PASSES Number of merge passes by the sort algorithm performed by the statement. If too high, you may need to increase the sort_buffer_size. +SORT_RANGE Number of sorts performed by the statement which used a range. +SORT_ROWS Number of rows sorted by the statement. +SORT_SCAN Number of sorts performed by the statement which used a full table scan. +NO_INDEX_USED 0 if the statement performed a table scan with an index, 1 if without an index. +NO_GOOD_INDEX_USED 0 if a good index was found for the statement, 1 if no good index was found. See the Range checked for each record description in the EXPLAIN article. +NESTING_EVENT_ID NULL for top level statements. The parent statement event id for nested statements (stored programs). +NESTING_EVENT_TYPE NULL for top level statements. The parent statement event type for nested statements (stored programs). +NESTING_EVENT_LEVEL 0 for top level statements. The parent statement level plus 1 for nested statements (stored programs). diff --git a/mysql-test/suite/perfschema/r/dml_events_statements_history.result b/mysql-test/suite/perfschema/r/dml_events_statements_history.result index 3f24f94196e..e529c1264de 100644 --- a/mysql-test/suite/perfschema/r/dml_events_statements_history.result +++ b/mysql-test/suite/perfschema/r/dml_events_statements_history.result @@ -27,3 +27,51 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_history WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_statements_history' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_history'; +column_name column_comment +THREAD_ID Thread associated with the event. Together with EVENT_ID uniquely identifies the row. +EVENT_ID Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. +END_EVENT_ID NULL when the event starts, set to the thread's current event number at the end of the event. +EVENT_NAME Event instrument name and a NAME from the setup_instruments table +SOURCE Name and line number of the source file containing the instrumented code that produced the event. +TIMER_START Value in picoseconds when the event timing started or NULL if timing is not collected. +TIMER_END Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. +TIMER_WAIT Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. +LOCK_TIME Time in picoseconds spent waiting for locks. The time is calculated in microseconds but stored in picoseconds for compatibility with other timings. +SQL_TEXT The SQL statement, or NULL if the command is not associated with an SQL statement. +DIGEST Statement digest. +DIGEST_TEXT Statement digest text. +CURRENT_SCHEMA Statement's default database for the statement, or NULL if there was none. +OBJECT_TYPE NULL for top level statements. The parent statement object type for nested statements (stored programs). +OBJECT_SCHEMA NULL for top level statements. The parent statement object schema for nested statements (stored programs). +OBJECT_NAME NULL for top level statements. The parent statement object name for nested statements (stored programs). +OBJECT_INSTANCE_BEGIN Address in memory of the statement object. +MYSQL_ERRNO Error code. See MariaDB Error Codes for a full list. +RETURNED_SQLSTATE The SQLSTATE value. +MESSAGE_TEXT Statement error message. See MariaDB Error Codes. +ERRORS 0 if SQLSTATE signifies completion (starting with 00) or warning (01), otherwise 1. +WARNINGS Number of warnings from the diagnostics area. +ROWS_AFFECTED Number of rows affected the statement affected. +ROWS_SENT Number of rows returned. +ROWS_EXAMINED Number of rows read during the statement's execution. +CREATED_TMP_DISK_TABLES Number of on-disk temp tables created by the statement. +CREATED_TMP_TABLES Number of temp tables created by the statement. +SELECT_FULL_JOIN Number of joins performed by the statement which did not use an index. +SELECT_FULL_RANGE_JOIN Number of joins performed by the statement which used a range search of the first table. +SELECT_RANGE Number of joins performed by the statement which used a range of the first table. +SELECT_RANGE_CHECK Number of joins without keys performed by the statement that check for key usage after each row. +SELECT_SCAN Number of joins performed by the statement which used a full scan of the first table. +SORT_MERGE_PASSES Number of merge passes by the sort algorithm performed by the statement. If too high, you may need to increase the sort_buffer_size. +SORT_RANGE Number of sorts performed by the statement which used a range. +SORT_ROWS Number of rows sorted by the statement. +SORT_SCAN Number of sorts performed by the statement which used a full table scan. +NO_INDEX_USED 0 if the statement performed a table scan with an index, 1 if without an index. +NO_GOOD_INDEX_USED 0 if a good index was found for the statement, 1 if no good index was found. See the Range checked for each record description in the EXPLAIN article. +NESTING_EVENT_ID NULL for top level statements. The parent statement event id for nested statements (stored programs). +NESTING_EVENT_TYPE NULL for top level statements. The parent statement event type for nested statements (stored programs). +NESTING_EVENT_LEVEL 0 for top level statements. The parent statement level plus 1 for nested statements (stored programs). diff --git a/mysql-test/suite/perfschema/r/dml_events_statements_history_long.result b/mysql-test/suite/perfschema/r/dml_events_statements_history_long.result index 88634e93bb5..dde16516d84 100644 --- a/mysql-test/suite/perfschema/r/dml_events_statements_history_long.result +++ b/mysql-test/suite/perfschema/r/dml_events_statements_history_long.result @@ -27,3 +27,51 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_history_long WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_statements_history_long' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_history_long'; +column_name column_comment +THREAD_ID Thread associated with the event. Together with EVENT_ID uniquely identifies the row. +EVENT_ID Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. +END_EVENT_ID NULL when the event starts, set to the thread's current event number at the end of the event. +EVENT_NAME Event instrument name and a NAME from the setup_instruments table +SOURCE Name and line number of the source file containing the instrumented code that produced the event. +TIMER_START Value in picoseconds when the event timing started or NULL if timing is not collected. +TIMER_END Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. +TIMER_WAIT Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. +LOCK_TIME Time in picoseconds spent waiting for locks. The time is calculated in microseconds but stored in picoseconds for compatibility with other timings. +SQL_TEXT The SQL statement, or NULL if the command is not associated with an SQL statement. +DIGEST Statement digest. +DIGEST_TEXT Statement digest text. +CURRENT_SCHEMA Statement's default database for the statement, or NULL if there was none. +OBJECT_TYPE NULL for top level statements. The parent statement object type for nested statements (stored programs). +OBJECT_SCHEMA NULL for top level statements. The parent statement object schema for nested statements (stored programs). +OBJECT_NAME NULL for top level statements. The parent statement object name for nested statements (stored programs). +OBJECT_INSTANCE_BEGIN Address in memory of the statement object. +MYSQL_ERRNO Error code. See MariaDB Error Codes for a full list. +RETURNED_SQLSTATE The SQLSTATE value. +MESSAGE_TEXT Statement error message. See MariaDB Error Codes. +ERRORS 0 if SQLSTATE signifies completion (starting with 00) or warning (01), otherwise 1. +WARNINGS Number of warnings from the diagnostics area. +ROWS_AFFECTED Number of rows affected the statement affected. +ROWS_SENT Number of rows returned. +ROWS_EXAMINED Number of rows read during the statement's execution. +CREATED_TMP_DISK_TABLES Number of on-disk temp tables created by the statement. +CREATED_TMP_TABLES Number of temp tables created by the statement. +SELECT_FULL_JOIN Number of joins performed by the statement which did not use an index. +SELECT_FULL_RANGE_JOIN Number of joins performed by the statement which used a range search of the first table. +SELECT_RANGE Number of joins performed by the statement which used a range of the first table. +SELECT_RANGE_CHECK Number of joins without keys performed by the statement that check for key usage after each row. +SELECT_SCAN Number of joins performed by the statement which used a full scan of the first table. +SORT_MERGE_PASSES Number of merge passes by the sort algorithm performed by the statement. If too high, you may need to increase the sort_buffer_size. +SORT_RANGE Number of sorts performed by the statement which used a range. +SORT_ROWS Number of rows sorted by the statement. +SORT_SCAN Number of sorts performed by the statement which used a full table scan. +NO_INDEX_USED 0 if the statement performed a table scan with an index, 1 if without an index. +NO_GOOD_INDEX_USED 0 if a good index was found for the statement, 1 if no good index was found. See the Range checked for each record description in the EXPLAIN article. +NESTING_EVENT_ID NULL for top level statements. The parent statement event id for nested statements (stored programs). +NESTING_EVENT_TYPE NULL for top level statements. The parent statement event type for nested statements (stored programs). +NESTING_EVENT_LEVEL 0 for top level statements. The parent statement level plus 1 for nested statements (stored programs). diff --git a/mysql-test/suite/perfschema/r/dml_events_waits_current.result b/mysql-test/suite/perfschema/r/dml_events_waits_current.result index 53e2bc02bbb..0d9b343a852 100644 --- a/mysql-test/suite/perfschema/r/dml_events_waits_current.result +++ b/mysql-test/suite/perfschema/r/dml_events_waits_current.result @@ -23,3 +23,29 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_current WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_waits_current' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_current'; +column_name column_comment +THREAD_ID Thread associated with the event. Together with EVENT_ID uniquely identifies the row. +EVENT_ID Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. +END_EVENT_ID NULL when the event starts, set to the thread's current event number at the end of the event. +EVENT_NAME Event instrument name and a NAME from the setup_instruments table +SOURCE Name and line number of the source file containing the instrumented code that produced the event. +TIMER_START Value in picoseconds when the event timing started or NULL if timing is not collected. +TIMER_END Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. +TIMER_WAIT Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. +SPINS Number of spin rounds for a mutex, or NULL if spin rounds are not used, or spinning is not instrumented. +OBJECT_SCHEMA Name of the schema that contains the table for table I/O objects, otherwise NULL for file I/O and synchronization objects. +OBJECT_NAME File name for file I/O objects, table name for table I/O objects, the socket's IP:PORT value for a socket object or NULL for a synchronization object. +INDEX_NAME Name of the index, PRIMARY for the primary key, or NULL for no index used. +OBJECT_TYPE FILE for a file object, TABLE or TEMPORARY TABLE for a table object, or NULL for a synchronization object. +OBJECT_INSTANCE_BEGIN Address in memory of the object. +NESTING_EVENT_ID EVENT_ID of event within which this event nests. +NESTING_EVENT_TYPE Nesting event type. Either statement, stage or wait. +OPERATION Operation type, for example read, write or lock +NUMBER_OF_BYTES Number of bytes that the operation read or wrote, or NULL for table I/O waits. +FLAGS Reserved for use in the future. diff --git a/mysql-test/suite/perfschema/r/dml_events_waits_history.result b/mysql-test/suite/perfschema/r/dml_events_waits_history.result index 4beb51aeaf5..96d2b4b680e 100644 --- a/mysql-test/suite/perfschema/r/dml_events_waits_history.result +++ b/mysql-test/suite/perfschema/r/dml_events_waits_history.result @@ -27,3 +27,29 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_history WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_waits_history' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_history'; +column_name column_comment +THREAD_ID Thread associated with the event. Together with EVENT_ID uniquely identifies the row. +EVENT_ID Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. +END_EVENT_ID NULL when the event starts, set to the thread's current event number at the end of the event. +EVENT_NAME Event instrument name and a NAME from the setup_instruments table +SOURCE Name and line number of the source file containing the instrumented code that produced the event. +TIMER_START Value in picoseconds when the event timing started or NULL if timing is not collected. +TIMER_END Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. +TIMER_WAIT Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. +SPINS Number of spin rounds for a mutex, or NULL if spin rounds are not used, or spinning is not instrumented. +OBJECT_SCHEMA Name of the schema that contains the table for table I/O objects, otherwise NULL for file I/O and synchronization objects. +OBJECT_NAME File name for file I/O objects, table name for table I/O objects, the socket's IP:PORT value for a socket object or NULL for a synchronization object. +INDEX_NAME Name of the index, PRIMARY for the primary key, or NULL for no index used. +OBJECT_TYPE FILE for a file object, TABLE or TEMPORARY TABLE for a table object, or NULL for a synchronization object. +OBJECT_INSTANCE_BEGIN Address in memory of the object. +NESTING_EVENT_ID EVENT_ID of event within which this event nests. +NESTING_EVENT_TYPE Nesting event type. Either statement, stage or wait. +OPERATION Operation type, for example read, write or lock +NUMBER_OF_BYTES Number of bytes that the operation read or wrote, or NULL for table I/O waits. +FLAGS Reserved for use in the future. diff --git a/mysql-test/suite/perfschema/r/dml_events_waits_history_long.result b/mysql-test/suite/perfschema/r/dml_events_waits_history_long.result index 13571fbf513..99af65297ef 100644 --- a/mysql-test/suite/perfschema/r/dml_events_waits_history_long.result +++ b/mysql-test/suite/perfschema/r/dml_events_waits_history_long.result @@ -27,3 +27,29 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_history_long WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_waits_history_long' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_history_long'; +column_name column_comment +THREAD_ID Thread associated with the event. Together with EVENT_ID uniquely identifies the row. +EVENT_ID Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. +END_EVENT_ID NULL when the event starts, set to the thread's current event number at the end of the event. +EVENT_NAME Event instrument name and a NAME from the setup_instruments table +SOURCE Name and line number of the source file containing the instrumented code that produced the event. +TIMER_START Value in picoseconds when the event timing started or NULL if timing is not collected. +TIMER_END Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. +TIMER_WAIT Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. +SPINS Number of spin rounds for a mutex, or NULL if spin rounds are not used, or spinning is not instrumented. +OBJECT_SCHEMA Name of the schema that contains the table for table I/O objects, otherwise NULL for file I/O and synchronization objects. +OBJECT_NAME File name for file I/O objects, table name for table I/O objects, the socket's IP:PORT value for a socket object or NULL for a synchronization object. +INDEX_NAME Name of the index, PRIMARY for the primary key, or NULL for no index used. +OBJECT_TYPE FILE for a file object, TABLE or TEMPORARY TABLE for a table object, or NULL for a synchronization object. +OBJECT_INSTANCE_BEGIN Address in memory of the object. +NESTING_EVENT_ID EVENT_ID of event within which this event nests. +NESTING_EVENT_TYPE Nesting event type. Either statement, stage or wait. +OPERATION Operation type, for example read, write or lock +NUMBER_OF_BYTES Number of bytes that the operation read or wrote, or NULL for table I/O waits. +FLAGS Reserved for use in the future. diff --git a/mysql-test/suite/perfschema/r/dml_ews_by_account_by_event_name.result b/mysql-test/suite/perfschema/r/dml_ews_by_account_by_event_name.result index a4808251228..bfe9e29446b 100644 --- a/mysql-test/suite/perfschema/r/dml_ews_by_account_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_ews_by_account_by_event_name.result @@ -27,3 +27,18 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_summary_by_account_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_waits_summary_by_account_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_summary_by_account_by_event_name'; +column_name column_comment +USER User. Used together with HOST and EVENT_NAME for grouping events. +HOST Host. Used together with USER and EVENT_NAME for grouping events. +EVENT_NAME Event name. Used together with USER and HOST for grouping events. +COUNT_STAR Number of summarized events +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. diff --git a/mysql-test/suite/perfschema/r/dml_ews_by_host_by_event_name.result b/mysql-test/suite/perfschema/r/dml_ews_by_host_by_event_name.result index 2a250eee5a5..dc717e8b7c5 100644 --- a/mysql-test/suite/perfschema/r/dml_ews_by_host_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_ews_by_host_by_event_name.result @@ -27,3 +27,17 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_summary_by_host_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_waits_summary_by_host_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_summary_by_host_by_event_name'; +column_name column_comment +HOST Host. Used together with EVENT_NAME for grouping events. +EVENT_NAME Event name. Used together with USER and HOST for grouping events. +COUNT_STAR Number of summarized events +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. diff --git a/mysql-test/suite/perfschema/r/dml_ews_by_instance.result b/mysql-test/suite/perfschema/r/dml_ews_by_instance.result index 17619918b01..a9686526a77 100644 --- a/mysql-test/suite/perfschema/r/dml_ews_by_instance.result +++ b/mysql-test/suite/perfschema/r/dml_ews_by_instance.result @@ -32,3 +32,17 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_summary_by_instance WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_waits_summary_by_instance' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_summary_by_instance'; +column_name column_comment +EVENT_NAME Event name. Used together with OBJECT_INSTANCE_BEGIN for grouping events. +OBJECT_INSTANCE_BEGIN If an instrument creates multiple instances, each instance has a unique OBJECT_INSTANCE_BEGIN value to allow for grouping by instance. +COUNT_STAR Number of summarized events +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. diff --git a/mysql-test/suite/perfschema/r/dml_ews_by_thread_by_event_name.result b/mysql-test/suite/perfschema/r/dml_ews_by_thread_by_event_name.result index 879abf90f4b..e974523df7c 100644 --- a/mysql-test/suite/perfschema/r/dml_ews_by_thread_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_ews_by_thread_by_event_name.result @@ -24,3 +24,17 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_summary_by_thread_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_waits_summary_by_thread_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_summary_by_thread_by_event_name'; +column_name column_comment +THREAD_ID Thread associated with the event. Together with EVENT_NAME uniquely identifies the row. +EVENT_NAME Event name. Used together with THREAD_ID for grouping events. +COUNT_STAR Number of summarized events +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. diff --git a/mysql-test/suite/perfschema/r/dml_ews_by_user_by_event_name.result b/mysql-test/suite/perfschema/r/dml_ews_by_user_by_event_name.result index 3fa3deedaef..6cfc44961b9 100644 --- a/mysql-test/suite/perfschema/r/dml_ews_by_user_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_ews_by_user_by_event_name.result @@ -27,3 +27,17 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_summary_by_user_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_waits_summary_by_user_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_summary_by_user_by_event_name'; +column_name column_comment +USER User. Used together with EVENT_NAME for grouping events. +EVENT_NAME Event name. Used together with USER for grouping events. +COUNT_STAR Number of summarized events +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. diff --git a/mysql-test/suite/perfschema/r/dml_ews_global_by_event_name.result b/mysql-test/suite/perfschema/r/dml_ews_global_by_event_name.result index ccf88c282b8..37a5a22795c 100644 --- a/mysql-test/suite/perfschema/r/dml_ews_global_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_ews_global_by_event_name.result @@ -23,3 +23,16 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_summary_global_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_waits_summary_global_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_summary_global_by_event_name'; +column_name column_comment +EVENT_NAME Event name. +COUNT_STAR Number of summarized events +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. diff --git a/mysql-test/suite/perfschema/r/dml_file_instances.result b/mysql-test/suite/perfschema/r/dml_file_instances.result index 2680c07b07c..2df898cc1c6 100644 --- a/mysql-test/suite/perfschema/r/dml_file_instances.result +++ b/mysql-test/suite/perfschema/r/dml_file_instances.result @@ -18,6 +18,16 @@ UNLOCK TABLES; LOCK TABLES performance_schema.file_instances WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'file_instances' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='file_instances'; +column_name column_comment +FILE_NAME File name. +EVENT_NAME Instrument name associated with the file. +OPEN_COUNT Open handles on the file. A value of greater than zero means that the file is currently open. ### ### Bug#26152751: INNODB LEAKS MEMORY, PERFORMANCE_SCHEMA FILE_INSTANCES ### #SQL-IB3129987-252773.IBD @@ -77,3 +87,13 @@ DROP TABLE t_db_26152751; SELECT FILE_NAME FROM performance_schema.file_instances WHERE FILE_NAME LIKE "%t_db_26152751%"; FILE_NAME DROP DATABASE db_26152751; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='file_instances'; +column_name column_comment +FILE_NAME File name. +EVENT_NAME Instrument name associated with the file. +OPEN_COUNT Open handles on the file. A value of greater than zero means that the file is currently open. diff --git a/mysql-test/suite/perfschema/r/dml_fs_by_event_name.result b/mysql-test/suite/perfschema/r/dml_fs_by_event_name.result index ffd63232631..15dededb288 100644 --- a/mysql-test/suite/perfschema/r/dml_fs_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_fs_by_event_name.result @@ -23,3 +23,33 @@ UNLOCK TABLES; LOCK TABLES performance_schema.file_summary_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'file_summary_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='file_summary_by_event_name'; +column_name column_comment +EVENT_NAME Event name. +COUNT_STAR Number of summarized events +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. +COUNT_READ Number of all read operations, including FGETS, FGETC, FREAD, and READ. +SUM_TIMER_READ Total wait time of all read operations that are timed. +MIN_TIMER_READ Minimum wait time of all read operations that are timed. +AVG_TIMER_READ Average wait time of all read operations that are timed. +MAX_TIMER_READ Maximum wait time of all read operations that are timed. +SUM_NUMBER_OF_BYTES_READ Bytes read by read operations. +COUNT_WRITE Number of all write operations, including FPUTS, FPUTC, FPRINTF, VFPRINTF, FWRITE, and PWRITE. +SUM_TIMER_WRITE Total wait time of all write operations that are timed. +MIN_TIMER_WRITE Minimum wait time of all write operations that are timed. +AVG_TIMER_WRITE Average wait time of all write operations that are timed. +MAX_TIMER_WRITE Maximum wait time of all write operations that are timed. +SUM_NUMBER_OF_BYTES_WRITE Bytes written by write operations. +COUNT_MISC Number of all miscellaneous operations not counted above, including CREATE, DELETE, OPEN, CLOSE, STREAM_OPEN, STREAM_CLOSE, SEEK, TELL, FLUSH, STAT, FSTAT, CHSIZE, RENAME, and SYNC. +SUM_TIMER_MISC Total wait time of all miscellaneous operations that are timed. +MIN_TIMER_MISC Minimum wait time of all miscellaneous operations that are timed. +AVG_TIMER_MISC Average wait time of all miscellaneous operations that are timed. +MAX_TIMER_MISC Maximum wait time of all miscellaneous operations that are timed. diff --git a/mysql-test/suite/perfschema/r/dml_fs_by_instance.result b/mysql-test/suite/perfschema/r/dml_fs_by_instance.result index cde57dd19ce..39e871b0e50 100644 --- a/mysql-test/suite/perfschema/r/dml_fs_by_instance.result +++ b/mysql-test/suite/perfschema/r/dml_fs_by_instance.result @@ -23,3 +23,35 @@ UNLOCK TABLES; LOCK TABLES performance_schema.file_summary_by_instance WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'file_summary_by_instance' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='file_summary_by_instance'; +column_name column_comment +FILE_NAME File name. +EVENT_NAME Event name. +OBJECT_INSTANCE_BEGIN Address in memory. Together with FILE_NAME and EVENT_NAME uniquely identifies a row. +COUNT_STAR Number of summarized events +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. +COUNT_READ Number of all read operations, including FGETS, FGETC, FREAD, and READ. +SUM_TIMER_READ Total wait time of all read operations that are timed. +MIN_TIMER_READ Minimum wait time of all read operations that are timed. +AVG_TIMER_READ Average wait time of all read operations that are timed. +MAX_TIMER_READ Maximum wait time of all read operations that are timed. +SUM_NUMBER_OF_BYTES_READ Bytes read by read operations. +COUNT_WRITE Number of all write operations, including FPUTS, FPUTC, FPRINTF, VFPRINTF, FWRITE, and PWRITE. +SUM_TIMER_WRITE Total wait time of all write operations that are timed. +MIN_TIMER_WRITE Minimum wait time of all write operations that are timed. +AVG_TIMER_WRITE Average wait time of all write operations that are timed. +MAX_TIMER_WRITE Maximum wait time of all write operations that are timed. +SUM_NUMBER_OF_BYTES_WRITE Bytes written by write operations. +COUNT_MISC Number of all miscellaneous operations not counted above, including CREATE, DELETE, OPEN, CLOSE, STREAM_OPEN, STREAM_CLOSE, SEEK, TELL, FLUSH, STAT, FSTAT, CHSIZE, RENAME, and SYNC. +SUM_TIMER_MISC Total wait time of all miscellaneous operations that are timed. +MIN_TIMER_MISC Minimum wait time of all miscellaneous operations that are timed. +AVG_TIMER_MISC Average wait time of all miscellaneous operations that are timed. +MAX_TIMER_MISC Maximum wait time of all miscellaneous operations that are timed. diff --git a/mysql-test/suite/perfschema/r/dml_host_cache.result b/mysql-test/suite/perfschema/r/dml_host_cache.result index a0ed1a3f3b1..1165be23804 100644 --- a/mysql-test/suite/perfschema/r/dml_host_cache.result +++ b/mysql-test/suite/perfschema/r/dml_host_cache.result @@ -25,3 +25,39 @@ UNLOCK TABLES; LOCK TABLES performance_schema.host_cache WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'host_cache' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='host_cache'; +column_name column_comment +IP Client IP address. +HOST IP's resolved DNS host name, or NULL if unknown. +HOST_VALIDATED YES if the IP-to-host DNS lookup was successful, and the HOST column can be used to avoid DNS calls, or NO if unsuccessful, in which case DNS lookup is performed for each connect until either successful or a permanent error. +SUM_CONNECT_ERRORS Number of connection errors. Counts only protocol handshake errors for hosts that passed validation. These errors count towards max_connect_errors. +COUNT_HOST_BLOCKED_ERRORS Number of blocked connections because SUM_CONNECT_ERRORS exceeded the max_connect_errors system variable. +COUNT_NAMEINFO_TRANSIENT_ERRORS Number of transient errors during IP-to-host DNS lookups. +COUNT_NAMEINFO_PERMANENT_ERRORS Number of permanent errors during IP-to-host DNS lookups. +COUNT_FORMAT_ERRORS Number of host name format errors, for example a numeric host column. +COUNT_ADDRINFO_TRANSIENT_ERRORS Number of transient errors during host-to-IP reverse DNS lookups. +COUNT_ADDRINFO_PERMANENT_ERRORS Number of permanent errors during host-to-IP reverse DNS lookups. +COUNT_FCRDNS_ERRORS Number of forward-confirmed reverse DNS errors, which occur when IP-to-host DNS lookup does not match the originating IP address. +COUNT_HOST_ACL_ERRORS Number of errors occurring because no user from the host is permitted to log in. These attempts return error code 1130 ER_HOST_NOT_PRIVILEGED and do not proceed to username and password authentication. +COUNT_NO_AUTH_PLUGIN_ERRORS Number of errors due to requesting an authentication plugin that was not available. This can be due to the plugin never having been loaded, or the load attempt failing. +COUNT_AUTH_PLUGIN_ERRORS Number of errors reported by an authentication plugin. Plugins can increment COUNT_AUTHENTICATION_ERRORS or COUNT_HANDSHAKE_ERRORS instead, but, if specified or the error is unknown, this column is incremented. +COUNT_HANDSHAKE_ERRORS Number of errors detected at the wire protocol level. +COUNT_PROXY_USER_ERRORS Number of errors detected when a proxy user is proxied to a user that does not exist. +COUNT_PROXY_USER_ACL_ERRORS Number of errors detected when a proxy user is proxied to a user that exists, but the proxy user doesn't have the PROXY privilege. +COUNT_AUTHENTICATION_ERRORS Number of errors where authentication failed. +COUNT_SSL_ERRORS Number of errors due to TLS problems. +COUNT_MAX_USER_CONNECTIONS_ERRORS Number of errors due to the per-user quota being exceeded. +COUNT_MAX_USER_CONNECTIONS_PER_HOUR_ERRORS Number of errors due to the per-hour quota being exceeded. +COUNT_DEFAULT_DATABASE_ERRORS Number of errors due to the user not having permission to access the specified default database, or it not existing. +COUNT_INIT_CONNECT_ERRORS Number of errors due to statements in the init_connect system variable. +COUNT_LOCAL_ERRORS Number of local server errors, such as out-of-memory errors, unrelated to network, authentication, or authorization. +COUNT_UNKNOWN_ERRORS Number of unknown errors that cannot be allocated to another column. +FIRST_SEEN Timestamp of the first connection attempt by the IP. +LAST_SEEN Timestamp of the most recent connection attempt by the IP. +FIRST_ERROR_SEEN Timestamp of the first error seen from the IP. +LAST_ERROR_SEEN Timestamp of the most recent error seen from the IP. diff --git a/mysql-test/suite/perfschema/r/dml_hosts.result b/mysql-test/suite/perfschema/r/dml_hosts.result index 8ae4e3b0984..e282110bf77 100644 --- a/mysql-test/suite/perfschema/r/dml_hosts.result +++ b/mysql-test/suite/perfschema/r/dml_hosts.result @@ -23,3 +23,13 @@ UNLOCK TABLES; LOCK TABLES performance_schema.hosts WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'hosts' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='hosts'; +column_name column_comment +HOST Host name used by the client to connect, NULL for internal threads or user sessions that failed to authenticate. +CURRENT_CONNECTIONS Current number of the host's connections. +TOTAL_CONNECTIONS Total number of the host's connections diff --git a/mysql-test/suite/perfschema/r/dml_mems_by_account_by_event_name.result b/mysql-test/suite/perfschema/r/dml_mems_by_account_by_event_name.result index 6333ae9c3c3..2532debd1ad 100644 --- a/mysql-test/suite/perfschema/r/dml_mems_by_account_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_mems_by_account_by_event_name.result @@ -24,3 +24,23 @@ UNLOCK TABLES; LOCK TABLES performance_schema.memory_summary_by_account_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'memory_summary_by_account_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='memory_summary_by_account_by_event_name'; +column_name column_comment +USER User portion of the account. +HOST Host portion of the account. +EVENT_NAME Event name. +COUNT_ALLOC Total number of allocations to memory. +COUNT_FREE Total number of attempts to free the allocated memory. +SUM_NUMBER_OF_BYTES_ALLOC Total number of bytes allocated. +SUM_NUMBER_OF_BYTES_FREE Total number of bytes freed +LOW_COUNT_USED Lowest number of allocated blocks (lowest value of CURRENT_COUNT_USED). +CURRENT_COUNT_USED Currently allocated blocks that have not been freed (COUNT_ALLOC minus COUNT_FREE). +HIGH_COUNT_USED Highest number of allocated blocks (highest value of CURRENT_COUNT_USED). +LOW_NUMBER_OF_BYTES_USED Lowest number of bytes used. +CURRENT_NUMBER_OF_BYTES_USED Current number of bytes used (total allocated minus total freed). +HIGH_NUMBER_OF_BYTES_USED Highest number of bytes used. diff --git a/mysql-test/suite/perfschema/r/dml_mems_by_host_by_event_name.result b/mysql-test/suite/perfschema/r/dml_mems_by_host_by_event_name.result index 6e2c855c581..6e78102ba91 100644 --- a/mysql-test/suite/perfschema/r/dml_mems_by_host_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_mems_by_host_by_event_name.result @@ -24,3 +24,22 @@ UNLOCK TABLES; LOCK TABLES performance_schema.memory_summary_by_host_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'memory_summary_by_host_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='memory_summary_by_host_by_event_name'; +column_name column_comment +HOST Host portion of the account. +EVENT_NAME Event name. +COUNT_ALLOC Total number of allocations to memory. +COUNT_FREE Total number of attempts to free the allocated memory. +SUM_NUMBER_OF_BYTES_ALLOC Total number of bytes allocated. +SUM_NUMBER_OF_BYTES_FREE Total number of bytes freed +LOW_COUNT_USED Lowest number of allocated blocks (lowest value of CURRENT_COUNT_USED). +CURRENT_COUNT_USED Currently allocated blocks that have not been freed (COUNT_ALLOC minus COUNT_FREE). +HIGH_COUNT_USED Highest number of allocated blocks (highest value of CURRENT_COUNT_USED). +LOW_NUMBER_OF_BYTES_USED Lowest number of bytes used. +CURRENT_NUMBER_OF_BYTES_USED Current number of bytes used (total allocated minus total freed). +HIGH_NUMBER_OF_BYTES_USED Highest number of bytes used. diff --git a/mysql-test/suite/perfschema/r/dml_mems_by_user_by_event_name.result b/mysql-test/suite/perfschema/r/dml_mems_by_user_by_event_name.result index 3beab7f9ba4..3e81a141e32 100644 --- a/mysql-test/suite/perfschema/r/dml_mems_by_user_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_mems_by_user_by_event_name.result @@ -24,3 +24,22 @@ UNLOCK TABLES; LOCK TABLES performance_schema.memory_summary_by_user_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'memory_summary_by_user_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='memory_summary_by_user_by_event_name'; +column_name column_comment +USER User portion of the account. +EVENT_NAME Event name. +COUNT_ALLOC Total number of allocations to memory. +COUNT_FREE Total number of attempts to free the allocated memory. +SUM_NUMBER_OF_BYTES_ALLOC Total number of bytes allocated. +SUM_NUMBER_OF_BYTES_FREE Total number of bytes freed +LOW_COUNT_USED Lowest number of allocated blocks (lowest value of CURRENT_COUNT_USED). +CURRENT_COUNT_USED Currently allocated blocks that have not been freed (COUNT_ALLOC minus COUNT_FREE). +HIGH_COUNT_USED Highest number of allocated blocks (highest value of CURRENT_COUNT_USED). +LOW_NUMBER_OF_BYTES_USED Lowest number of bytes used. +CURRENT_NUMBER_OF_BYTES_USED Current number of bytes used (total allocated minus total freed). +HIGH_NUMBER_OF_BYTES_USED Highest number of bytes used. diff --git a/mysql-test/suite/perfschema/r/dml_mems_global_by_event_name.result b/mysql-test/suite/perfschema/r/dml_mems_global_by_event_name.result index 06ac00d1d8f..cd9eafd0a1e 100644 --- a/mysql-test/suite/perfschema/r/dml_mems_global_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_mems_global_by_event_name.result @@ -24,3 +24,21 @@ UNLOCK TABLES; LOCK TABLES performance_schema.memory_summary_global_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'memory_summary_global_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='memory_summary_global_by_event_name'; +column_name column_comment +EVENT_NAME Event name. +COUNT_ALLOC Total number of allocations to memory. +COUNT_FREE Total number of attempts to free the allocated memory. +SUM_NUMBER_OF_BYTES_ALLOC Total number of bytes allocated. +SUM_NUMBER_OF_BYTES_FREE Total number of bytes freed +LOW_COUNT_USED Lowest number of allocated blocks (lowest value of CURRENT_COUNT_USED). +CURRENT_COUNT_USED Currently allocated blocks that have not been freed (COUNT_ALLOC minus COUNT_FREE). +HIGH_COUNT_USED Highest number of allocated blocks (highest value of CURRENT_COUNT_USED). +LOW_NUMBER_OF_BYTES_USED Lowest number of bytes used. +CURRENT_NUMBER_OF_BYTES_USED Current number of bytes used (total allocated minus total freed). +HIGH_NUMBER_OF_BYTES_USED Highest number of bytes used. diff --git a/mysql-test/suite/perfschema/r/dml_metadata_locks.result b/mysql-test/suite/perfschema/r/dml_metadata_locks.result index 03f62bc95c5..3ec90064737 100644 --- a/mysql-test/suite/perfschema/r/dml_metadata_locks.result +++ b/mysql-test/suite/perfschema/r/dml_metadata_locks.result @@ -19,3 +19,20 @@ UNLOCK TABLES; LOCK TABLES performance_schema.metadata_locks WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'metadata_locks' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='metadata_locks'; +column_name column_comment +OBJECT_TYPE Object type. One of BACKUP, COMMIT, EVENT, FUNCTION, GLOBAL, LOCKING SERVICE, PROCEDURE, SCHEMA, TABLE, TABLESPACE, TRIGGER (unused) or USER LEVEL LOCK. +OBJECT_SCHEMA Object schema. +OBJECT_NAME Object name. +OBJECT_INSTANCE_BEGIN Address in memory of the instrumented object. +LOCK_TYPE Lock type. One of BACKUP_FTWRL1, BACKUP_START, BACKUP_TRANS_DML, EXCLUSIVE, INTENTION_EXCLUSIVE, SHARED, SHARED_HIGH_PRIO, SHARED_NO_READ_WRITE, SHARED_NO_WRITE, SHARED_READ, SHARED_UPGRADABLE or SHARED_WRITE. +LOCK_DURATION Lock duration. One of EXPLICIT (locks released by explicit action, for example a global lock acquired with FLUSH TABLES WITH READ LOCK) , STATEMENT (locks implicitly released at statement end) or TRANSACTION (locks implicitly released at transaction end). +LOCK_STATUS Lock status. One of GRANTED, KILLED, PENDING, POST_RELEASE_NOTIFY, PRE_ACQUIRE_NOTIFY, TIMEOUT or VICTIM. +SOURCE Source file containing the instrumented code that produced the event, as well as the line number where the instrumentation occurred. This allows one to examine the source code involved. +OWNER_THREAD_ID Thread that requested the lock. +OWNER_EVENT_ID Event that requested the lock. diff --git a/mysql-test/suite/perfschema/r/dml_mutex_instances.result b/mysql-test/suite/perfschema/r/dml_mutex_instances.result index 03d2cfb1260..2f222118001 100644 --- a/mysql-test/suite/perfschema/r/dml_mutex_instances.result +++ b/mysql-test/suite/perfschema/r/dml_mutex_instances.result @@ -18,3 +18,13 @@ UNLOCK TABLES; LOCK TABLES performance_schema.mutex_instances WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'mutex_instances' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='mutex_instances'; +column_name column_comment +NAME Instrument name associated with the mutex. +OBJECT_INSTANCE_BEGIN Memory address of the instrumented mutex. +LOCKED_BY_THREAD_ID The THREAD_ID of the locking thread if a thread has a mutex locked, otherwise NULL. diff --git a/mysql-test/suite/perfschema/r/dml_os_global_by_type.result b/mysql-test/suite/perfschema/r/dml_os_global_by_type.result index 681ec364973..72ba764e7c3 100644 --- a/mysql-test/suite/perfschema/r/dml_os_global_by_type.result +++ b/mysql-test/suite/perfschema/r/dml_os_global_by_type.result @@ -43,3 +43,18 @@ UNLOCK TABLES; LOCK TABLES performance_schema.objects_summary_global_by_type WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'objects_summary_global_by_type' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='objects_summary_global_by_type'; +column_name column_comment +OBJECT_TYPE Groups records together with OBJECT_SCHEMA and OBJECT_NAME. +OBJECT_SCHEMA Groups records together with OBJECT_TYPE and OBJECT_NAME. +OBJECT_NAME Groups records together with OBJECT_SCHEMA and OBJECT_TYPE. +COUNT_STAR Number of summarized events +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. diff --git a/mysql-test/suite/perfschema/r/dml_performance_timers.result b/mysql-test/suite/perfschema/r/dml_performance_timers.result index 7e1d3005fb0..b1d4406137c 100644 --- a/mysql-test/suite/perfschema/r/dml_performance_timers.result +++ b/mysql-test/suite/perfschema/r/dml_performance_timers.result @@ -27,3 +27,14 @@ UNLOCK TABLES; LOCK TABLES performance_schema.performance_timers WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'performance_timers' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='performance_timers'; +column_name column_comment +TIMER_NAME Time name, used in the setup_timers table. +TIMER_FREQUENCY Number of timer units per second. Dependent on the processor speed. +TIMER_RESOLUTION Number of timer units by which timed values increase each time. +TIMER_OVERHEAD Minimum timer overhead, determined during initialization by calling the timer 20 times and selecting the smallest value. Total overhead will be at least double this, as the timer is called at the beginning and end of each timed event. diff --git a/mysql-test/suite/perfschema/r/dml_replication_applier_status_by_worker.result b/mysql-test/suite/perfschema/r/dml_replication_applier_status_by_worker.result index 8033da46a1d..2a1552c8453 100644 --- a/mysql-test/suite/perfschema/r/dml_replication_applier_status_by_worker.result +++ b/mysql-test/suite/perfschema/r/dml_replication_applier_status_by_worker.result @@ -23,3 +23,19 @@ UNLOCK TABLES; LOCK TABLES performance_schema.replication_applier_status_by_worker WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'replication_applier_status_by_worker' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='replication_applier_status_by_worker'; +column_name column_comment +CHANNEL_NAME Name of replication channel through which the transaction is received. +THREAD_ID Thread_Id as displayed in the performance_schema.threads table for thread with name 'thread/sql/rpl_parallel_thread'. THREAD_ID will be NULL when worker threads are stopped due to error/force stop. +SERVICE_STATE Whether or not the thread is running. +LAST_SEEN_TRANSACTION Last GTID executed by worker +LAST_ERROR_NUMBER Last Error that occurred on a particular worker. +LAST_ERROR_MESSAGE Last error specific message. +LAST_ERROR_TIMESTAMP Time stamp of last error. +WORKER_IDLE_TIME Total idle time in seconds that the worker thread has spent waiting for work from SQL thread. +LAST_TRANS_RETRY_COUNT Total number of retries attempted by last transaction. diff --git a/mysql-test/suite/perfschema/r/dml_rwlock_instances.result b/mysql-test/suite/perfschema/r/dml_rwlock_instances.result index e127ace2dfe..4ffe125dfd7 100644 --- a/mysql-test/suite/perfschema/r/dml_rwlock_instances.result +++ b/mysql-test/suite/perfschema/r/dml_rwlock_instances.result @@ -18,3 +18,14 @@ UNLOCK TABLES; LOCK TABLES performance_schema.rwlock_instances WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'rwlock_instances' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='rwlock_instances'; +column_name column_comment +NAME Instrument name associated with the read write lock +OBJECT_INSTANCE_BEGIN Address in memory of the instrumented lock +WRITE_LOCKED_BY_THREAD_ID THREAD_ID of the locking thread if locked in write (exclusive) mode, otherwise NULL. +READ_LOCKED_BY_COUNT Count of current read locks held diff --git a/mysql-test/suite/perfschema/r/dml_session_account_connect_attrs.result b/mysql-test/suite/perfschema/r/dml_session_account_connect_attrs.result index 61b1cddd513..e79deb172b3 100644 --- a/mysql-test/suite/perfschema/r/dml_session_account_connect_attrs.result +++ b/mysql-test/suite/perfschema/r/dml_session_account_connect_attrs.result @@ -23,3 +23,14 @@ UNLOCK TABLES; LOCK TABLES performance_schema.session_account_connect_attrs WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'session_account_connect_attrs' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='session_account_connect_attrs'; +column_name column_comment +PROCESSLIST_ID Session connection identifier. +ATTR_NAME Attribute name. +ATTR_VALUE Attribute value. +ORDINAL_POSITION Order in which attribute was added to the connection attributes. diff --git a/mysql-test/suite/perfschema/r/dml_session_connect_attrs.result b/mysql-test/suite/perfschema/r/dml_session_connect_attrs.result index d1dea1472d4..c56af4a448d 100644 --- a/mysql-test/suite/perfschema/r/dml_session_connect_attrs.result +++ b/mysql-test/suite/perfschema/r/dml_session_connect_attrs.result @@ -23,3 +23,14 @@ UNLOCK TABLES; LOCK TABLES performance_schema.session_connect_attrs WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'session_connect_attrs' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='session_connect_attrs'; +column_name column_comment +PROCESSLIST_ID Session connection identifier. +ATTR_NAME Attribute name. +ATTR_VALUE Attribute value. +ORDINAL_POSITION Order in which attribute was added to the connection attributes. diff --git a/mysql-test/suite/perfschema/r/dml_setup_actors.result b/mysql-test/suite/perfschema/r/dml_setup_actors.result index 36be88fe850..ffd3d60a03c 100644 --- a/mysql-test/suite/perfschema/r/dml_setup_actors.result +++ b/mysql-test/suite/perfschema/r/dml_setup_actors.result @@ -102,3 +102,15 @@ truncate table performance_schema.setup_actors; insert into performance_schema.setup_actors select * from test.setup_actors; drop table test.setup_actors; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='setup_actors'; +column_name column_comment +HOST Host name, either a literal, or the % wildcard representing any host. +USER User name, either a literal or the % wildcard representing any name. +ROLE Unused +ENABLED Whether to enable instrumentation for foreground threads matched by the row. +HISTORY Whether to log historical events for foreground threads matched by the row. diff --git a/mysql-test/suite/perfschema/r/dml_setup_consumers.result b/mysql-test/suite/perfschema/r/dml_setup_consumers.result index 57cd744d85c..d5db0fb7a88 100644 --- a/mysql-test/suite/perfschema/r/dml_setup_consumers.result +++ b/mysql-test/suite/perfschema/r/dml_setup_consumers.result @@ -57,3 +57,12 @@ LOCK TABLES performance_schema.setup_consumers READ; UNLOCK TABLES; LOCK TABLES performance_schema.setup_consumers WRITE; UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='setup_consumers'; +column_name column_comment +NAME Consumer name +ENABLED YES or NO for whether or not the consumer is enabled. You can modify this column to ensure that event information is added, or is not added. diff --git a/mysql-test/suite/perfschema/r/dml_setup_instruments.result b/mysql-test/suite/perfschema/r/dml_setup_instruments.result index 491cf971053..e87faf723f0 100644 --- a/mysql-test/suite/perfschema/r/dml_setup_instruments.result +++ b/mysql-test/suite/perfschema/r/dml_setup_instruments.result @@ -85,3 +85,13 @@ UPDATE performance_schema.setup_instruments SET timed='NO' ORDER BY RAND(); update performance_schema.setup_instruments set enabled='YES', TIMED='YES'; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='setup_instruments'; +column_name column_comment +NAME Instrument name +ENABLED Whether or not the instrument is enabled. It can be disabled, and the instrument will produce no events. +TIMED Whether or not the instrument is timed. It can be set, but if disabled, events produced by the instrument will have NULL values for the corresponding TIMER_START, TIMER_END, and TIMER_WAIT values. diff --git a/mysql-test/suite/perfschema/r/dml_setup_objects.result b/mysql-test/suite/perfschema/r/dml_setup_objects.result index f1ad2ff68a0..5e6110f8683 100644 --- a/mysql-test/suite/perfschema/r/dml_setup_objects.result +++ b/mysql-test/suite/perfschema/r/dml_setup_objects.result @@ -70,3 +70,15 @@ insert into performance_schema.setup_objects select * from test.setup_objects; drop table test.setup_objects; SET sql_mode = default; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='setup_objects'; +column_name column_comment +OBJECT_TYPE Type of object to instrument. +OBJECT_SCHEMA Schema containing the object, either the literal or % for any schema. +OBJECT_NAME Name of the instrumented object, either the literal or % for any object. +ENABLED Whether the object's events are instrumented or not. Can be disabled, in which case monitoring is not enabled for those objects. +TIMED Whether the object's events are timed or not. Can be modified. diff --git a/mysql-test/suite/perfschema/r/dml_setup_timers.result b/mysql-test/suite/perfschema/r/dml_setup_timers.result index ed6d30bab10..9783425a642 100644 --- a/mysql-test/suite/perfschema/r/dml_setup_timers.result +++ b/mysql-test/suite/perfschema/r/dml_setup_timers.result @@ -100,3 +100,12 @@ statement NANOSECOND transaction MICROSECOND Warnings: Warning 1681 'performance_schema.setup_timers' is deprecated and will be removed in a future release +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='setup_timers'; +column_name column_comment +NAME Type of instrument the timer is used for. +TIMER_NAME Timer applying to the instrument type. Can be modified. diff --git a/mysql-test/suite/perfschema/r/dml_socket_instances.result b/mysql-test/suite/perfschema/r/dml_socket_instances.result index 957f9bf9080..d54e956e51b 100644 --- a/mysql-test/suite/perfschema/r/dml_socket_instances.result +++ b/mysql-test/suite/perfschema/r/dml_socket_instances.result @@ -18,3 +18,17 @@ UNLOCK TABLES; LOCK TABLES performance_schema.socket_instances WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'socket_instances' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='socket_instances'; +column_name column_comment +EVENT_NAME NAME from the setup_instruments table, and the name of the wait/io/socket/* instrument that produced the event. +OBJECT_INSTANCE_BEGIN Memory address of the object. +THREAD_ID Thread identifier that the server assigns to each socket. +SOCKET_ID The socket's internal file handle. +IP Client IP address. Blank for Unix socket file, otherwise an IPv4 or IPv6 address. Together with the PORT identifies the connection. +PORT TCP/IP port number, from 0 to 65535. Together with the IP identifies the connection. +STATE Socket status, either IDLE if waiting to receive a request from a client, or ACTIVE diff --git a/mysql-test/suite/perfschema/r/dml_socket_summary_by_event_name.result b/mysql-test/suite/perfschema/r/dml_socket_summary_by_event_name.result index 39d14f413db..62085b067cc 100644 --- a/mysql-test/suite/perfschema/r/dml_socket_summary_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_socket_summary_by_event_name.result @@ -24,3 +24,33 @@ UNLOCK TABLES; LOCK TABLES performance_schema.socket_summary_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'socket_summary_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='socket_summary_by_event_name'; +column_name column_comment +EVENT_NAME Socket instrument. +COUNT_STAR Number of summarized events +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. +COUNT_READ Number of all read operations, including RECV, RECVFROM, and RECVMSG. +SUM_TIMER_READ Total wait time of all read operations that are timed. +MIN_TIMER_READ Minimum wait time of all read operations that are timed. +AVG_TIMER_READ Average wait time of all read operations that are timed. +MAX_TIMER_READ Maximum wait time of all read operations that are timed. +SUM_NUMBER_OF_BYTES_READ Bytes read by read operations. +COUNT_WRITE Number of all write operations, including SEND, SENDTO, and SENDMSG. +SUM_TIMER_WRITE Total wait time of all write operations that are timed. +MIN_TIMER_WRITE Minimum wait time of all write operations that are timed. +AVG_TIMER_WRITE Average wait time of all write operations that are timed. +MAX_TIMER_WRITE Maximum wait time of all write operations that are timed. +SUM_NUMBER_OF_BYTES_WRITE Bytes written by write operations. +COUNT_MISC Number of all miscellaneous operations not counted above, including CONNECT, LISTEN, ACCEPT, CLOSE, and SHUTDOWN. +SUM_TIMER_MISC Total wait time of all miscellaneous operations that are timed. +MIN_TIMER_MISC Minimum wait time of all miscellaneous operations that are timed. +AVG_TIMER_MISC Average wait time of all miscellaneous operations that are timed. +MAX_TIMER_MISC Maximum wait time of all miscellaneous operations that are timed. diff --git a/mysql-test/suite/perfschema/r/dml_socket_summary_by_instance.result b/mysql-test/suite/perfschema/r/dml_socket_summary_by_instance.result index 35ad763d9a7..77baea763cb 100644 --- a/mysql-test/suite/perfschema/r/dml_socket_summary_by_instance.result +++ b/mysql-test/suite/perfschema/r/dml_socket_summary_by_instance.result @@ -24,3 +24,34 @@ UNLOCK TABLES; LOCK TABLES performance_schema.socket_summary_by_instance WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'socket_summary_by_instance' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='socket_summary_by_instance'; +column_name column_comment +EVENT_NAME Socket instrument. +OBJECT_INSTANCE_BEGIN Address in memory. +COUNT_STAR Number of summarized events +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. +COUNT_READ Number of all read operations, including RECV, RECVFROM, and RECVMSG. +SUM_TIMER_READ Total wait time of all read operations that are timed. +MIN_TIMER_READ Minimum wait time of all read operations that are timed. +AVG_TIMER_READ Average wait time of all read operations that are timed. +MAX_TIMER_READ Maximum wait time of all read operations that are timed. +SUM_NUMBER_OF_BYTES_READ Bytes read by read operations. +COUNT_WRITE Number of all write operations, including SEND, SENDTO, and SENDMSG. +SUM_TIMER_WRITE Total wait time of all write operations that are timed. +MIN_TIMER_WRITE Minimum wait time of all write operations that are timed. +AVG_TIMER_WRITE Average wait time of all write operations that are timed. +MAX_TIMER_WRITE Maximum wait time of all write operations that are timed. +SUM_NUMBER_OF_BYTES_WRITE Bytes written by write operations. +COUNT_MISC Number of all miscellaneous operations not counted above, including CONNECT, LISTEN, ACCEPT, CLOSE, and SHUTDOWN. +SUM_TIMER_MISC Total wait time of all miscellaneous operations that are timed. +MIN_TIMER_MISC Minimum wait time of all miscellaneous operations that are timed. +AVG_TIMER_MISC Average wait time of all miscellaneous operations that are timed. +MAX_TIMER_MISC Maximum wait time of all miscellaneous operations that are timed. diff --git a/mysql-test/suite/perfschema/r/dml_threads.result b/mysql-test/suite/perfschema/r/dml_threads.result index 6306cac8cee..4826b3e66d9 100644 --- a/mysql-test/suite/perfschema/r/dml_threads.result +++ b/mysql-test/suite/perfschema/r/dml_threads.result @@ -32,3 +32,27 @@ LOCK TABLES performance_schema.threads READ; UNLOCK TABLES; LOCK TABLES performance_schema.threads WRITE; UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='threads'; +column_name column_comment +THREAD_ID A unique thread identifier. +NAME Name associated with the server's thread instrumentation code, for example thread/sql/main for the server's main() function, and thread/sql/one_connection for a user connection. +TYPE FOREGROUND or BACKGROUND, depending on the thread type. User connection threads are FOREGROUND, internal server threads are BACKGROUND. +PROCESSLIST_ID The PROCESSLIST.ID value for threads displayed in the INFORMATION_SCHEMA.PROCESSLIST table, or 0 for background threads. Also corresponds with the CONNECTION_ID() return value for the thread. +PROCESSLIST_USER Foreground thread user, or NULL for a background thread. +PROCESSLIST_HOST Foreground thread host, or NULL for a background thread. +PROCESSLIST_DB Thread's default database, or NULL if none exists. +PROCESSLIST_COMMAND Type of command executed by the thread. These correspond to the the COM_xxx client/server protocol commands, and the Com_xxx status variables. See Thread Command Values. +PROCESSLIST_TIME Time in seconds the thread has been in its current state. +PROCESSLIST_STATE Action, event or state indicating what the thread is doing. +PROCESSLIST_INFO Statement being executed by the thread, or NULL if a statement is not being executed. If a statement results in calling other statements, such as for a stored procedure, the innermost statement from the stored procedure is shown here. +PARENT_THREAD_ID THREAD_ID of the parent thread, if any. Subthreads can for example be spawned as a result of INSERT DELAYED statements. +ROLE Unused. +INSTRUMENTED YES or NO for Whether the thread is instrumented or not. For foreground threads, the initial value is determined by whether there's a user/host match in the setup_actors table. Subthreads are again matched, while for background threads, this will be set to YES by default. To monitor events that the thread executes, INSTRUMENTED must be YES and the thread_instrumentation consumer in the setup_consumers table must also be YES. +HISTORY Whether to log historical events for the thread. +CONNECTION_TYPE The protocol used to establish the connection, or NULL for background threads. +THREAD_OS_ID The thread or task identifier as defined by the underlying operating system, if there is one. diff --git a/mysql-test/suite/perfschema/r/dml_tiws_by_index_usage.result b/mysql-test/suite/perfschema/r/dml_tiws_by_index_usage.result index cf1ed766731..f7bb29cae4e 100644 --- a/mysql-test/suite/perfschema/r/dml_tiws_by_index_usage.result +++ b/mysql-test/suite/perfschema/r/dml_tiws_by_index_usage.result @@ -24,3 +24,49 @@ UNLOCK TABLES; LOCK TABLES performance_schema.table_io_waits_summary_by_index_usage WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'table_io_waits_summary_by_index_usage' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='table_io_waits_summary_by_index_usage'; +column_name column_comment +OBJECT_TYPE TABLE in the case of all indexes. +OBJECT_SCHEMA Schema name. +OBJECT_NAME Table name. +INDEX_NAME Index name, or PRIMARY for the primary index, NULL for no index (inserts are counted in this case). +COUNT_STAR Number of summarized events and the sum of the x_READ and x_WRITE columns. +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. +COUNT_READ Number of all read operations, and the sum of the equivalent x_FETCH columns. +SUM_TIMER_READ Total wait time of all read operations that are timed. +MIN_TIMER_READ Minimum wait time of all read operations that are timed. +AVG_TIMER_READ Average wait time of all read operations that are timed. +MAX_TIMER_READ Maximum wait time of all read operations that are timed. +COUNT_WRITE Number of all write operations, and the sum of the equivalent x_INSERT, x_UPDATE and x_DELETE columns. +SUM_TIMER_WRITE Total wait time of all write operations that are timed. +MIN_TIMER_WRITE Minimum wait time of all write operations that are timed. +AVG_TIMER_WRITE Average wait time of all write operations that are timed. +MAX_TIMER_WRITE Maximum wait time of all write operations that are timed. +COUNT_FETCH Number of all fetch operations. +SUM_TIMER_FETCH Total wait time of all fetch operations that are timed. +MIN_TIMER_FETCH Minimum wait time of all fetch operations that are timed. +AVG_TIMER_FETCH Average wait time of all fetch operations that are timed. +MAX_TIMER_FETCH Maximum wait time of all fetch operations that are timed. +COUNT_INSERT Number of all insert operations. +SUM_TIMER_INSERT Total wait time of all insert operations that are timed. +MIN_TIMER_INSERT Minimum wait time of all insert operations that are timed. +AVG_TIMER_INSERT Average wait time of all insert operations that are timed. +MAX_TIMER_INSERT Maximum wait time of all insert operations that are timed. +COUNT_UPDATE Number of all update operations. +SUM_TIMER_UPDATE Total wait time of all update operations that are timed. +MIN_TIMER_UPDATE Minimum wait time of all update operations that are timed. +AVG_TIMER_UPDATE Average wait time of all update operations that are timed. +MAX_TIMER_UPDATE Maximum wait time of all update operations that are timed. +COUNT_DELETE Number of all delete operations. +SUM_TIMER_DELETE Total wait time of all delete operations that are timed. +MIN_TIMER_DELETE Minimum wait time of all delete operations that are timed. +AVG_TIMER_DELETE Average wait time of all delete operations that are timed. +MAX_TIMER_DELETE Maximum wait time of all delete operations that are timed. diff --git a/mysql-test/suite/perfschema/r/dml_tiws_by_table.result b/mysql-test/suite/perfschema/r/dml_tiws_by_table.result index 1ec1940194a..5a83ddfa87e 100644 --- a/mysql-test/suite/perfschema/r/dml_tiws_by_table.result +++ b/mysql-test/suite/perfschema/r/dml_tiws_by_table.result @@ -24,3 +24,48 @@ UNLOCK TABLES; LOCK TABLES performance_schema.table_io_waits_summary_by_table WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'table_io_waits_summary_by_table' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='table_io_waits_summary_by_table'; +column_name column_comment +OBJECT_TYPE Since this table records waits by table, always set to TABLE. +OBJECT_SCHEMA Schema name. +OBJECT_NAME Table name. +COUNT_STAR Number of summarized events and the sum of the x_READ and x_WRITE columns. +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. +COUNT_READ Number of all read operations, and the sum of the equivalent x_FETCH columns. +SUM_TIMER_READ Total wait time of all read operations that are timed. +MIN_TIMER_READ Minimum wait time of all read operations that are timed. +AVG_TIMER_READ Average wait time of all read operations that are timed. +MAX_TIMER_READ Maximum wait time of all read operations that are timed. +COUNT_WRITE Number of all write operations, and the sum of the equivalent x_INSERT, x_UPDATE and x_DELETE columns. +SUM_TIMER_WRITE Total wait time of all write operations that are timed. +MIN_TIMER_WRITE Minimum wait time of all write operations that are timed. +AVG_TIMER_WRITE Average wait time of all write operations that are timed. +MAX_TIMER_WRITE Maximum wait time of all write operations that are timed. +COUNT_FETCH Number of all fetch operations. +SUM_TIMER_FETCH Total wait time of all fetch operations that are timed. +MIN_TIMER_FETCH Minimum wait time of all fetch operations that are timed. +AVG_TIMER_FETCH Average wait time of all fetch operations that are timed. +MAX_TIMER_FETCH Maximum wait time of all fetch operations that are timed. +COUNT_INSERT Number of all insert operations. +SUM_TIMER_INSERT Total wait time of all insert operations that are timed. +MIN_TIMER_INSERT Minimum wait time of all insert operations that are timed. +AVG_TIMER_INSERT Average wait time of all insert operations that are timed. +MAX_TIMER_INSERT Maximum wait time of all insert operations that are timed. +COUNT_UPDATE Number of all update operations. +SUM_TIMER_UPDATE Total wait time of all update operations that are timed. +MIN_TIMER_UPDATE Minimum wait time of all update operations that are timed. +AVG_TIMER_UPDATE Average wait time of all update operations that are timed. +MAX_TIMER_UPDATE Maximum wait time of all update operations that are timed. +COUNT_DELETE Number of all delete operations. +SUM_TIMER_DELETE Total wait time of all delete operations that are timed. +MIN_TIMER_DELETE Minimum wait time of all delete operations that are timed. +AVG_TIMER_DELETE Average wait time of all delete operations that are timed. +MAX_TIMER_DELETE Maximum wait time of all delete operations that are timed. diff --git a/mysql-test/suite/perfschema/r/dml_tlws_by_table.result b/mysql-test/suite/perfschema/r/dml_tlws_by_table.result index 1d39794d6c8..24f6c79ac61 100644 --- a/mysql-test/suite/perfschema/r/dml_tlws_by_table.result +++ b/mysql-test/suite/perfschema/r/dml_tlws_by_table.result @@ -24,3 +24,83 @@ UNLOCK TABLES; LOCK TABLES performance_schema.table_lock_waits_summary_by_table WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'table_lock_waits_summary_by_table' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='table_lock_waits_summary_by_table'; +column_name column_comment +OBJECT_TYPE Since this table records waits by table, always set to TABLE. +OBJECT_SCHEMA Schema name. +OBJECT_NAME Table name. +COUNT_STAR Number of summarized events and the sum of the x_READ and x_WRITE columns. +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. +COUNT_READ Number of all read operations, and the sum of the equivalent x_READ_NORMAL, x_READ_WITH_SHARED_LOCKS, x_READ_HIGH_PRIORITY and x_READ_NO_INSERT columns. +SUM_TIMER_READ Total wait time of all read operations that are timed. +MIN_TIMER_READ Minimum wait time of all read operations that are timed. +AVG_TIMER_READ Average wait time of all read operations that are timed. +MAX_TIMER_READ Maximum wait time of all read operations that are timed. +COUNT_WRITE Number of all write operations, and the sum of the equivalent x_WRITE_ALLOW_WRITE, x_WRITE_CONCURRENT_INSERT, x_WRITE_DELAYED, x_WRITE_LOW_PRIORITY and x_WRITE_NORMAL columns. +SUM_TIMER_WRITE Total wait time of all write operations that are timed. +MIN_TIMER_WRITE Minimum wait time of all write operations that are timed. +AVG_TIMER_WRITE Average wait time of all write operations that are timed. +MAX_TIMER_WRITE Maximum wait time of all write operations that are timed. +COUNT_READ_NORMAL Number of all internal read normal locks. +SUM_TIMER_READ_NORMAL Total wait time of all internal read normal locks that are timed. +MIN_TIMER_READ_NORMAL Minimum wait time of all internal read normal locks that are timed. +AVG_TIMER_READ_NORMAL Average wait time of all internal read normal locks that are timed. +MAX_TIMER_READ_NORMAL Maximum wait time of all internal read normal locks that are timed. +COUNT_READ_WITH_SHARED_LOCKS Number of all internal read with shared locks. +SUM_TIMER_READ_WITH_SHARED_LOCKS Total wait time of all internal read with shared locks that are timed. +MIN_TIMER_READ_WITH_SHARED_LOCKS Minimum wait time of all internal read with shared locks that are timed. +AVG_TIMER_READ_WITH_SHARED_LOCKS Average wait time of all internal read with shared locks that are timed. +MAX_TIMER_READ_WITH_SHARED_LOCKS Maximum wait time of all internal read with shared locks that are timed. +COUNT_READ_HIGH_PRIORITY Number of all internal read high priority locks. +SUM_TIMER_READ_HIGH_PRIORITY Total wait time of all internal read high priority locks that are timed. +MIN_TIMER_READ_HIGH_PRIORITY Minimum wait time of all internal read high priority locks that are timed. +AVG_TIMER_READ_HIGH_PRIORITY Average wait time of all internal read high priority locks that are timed. +MAX_TIMER_READ_HIGH_PRIORITY Maximum wait time of all internal read high priority locks that are timed. +COUNT_READ_NO_INSERT Number of all internal read no insert locks. +SUM_TIMER_READ_NO_INSERT Total wait time of all internal read no insert locks that are timed. +MIN_TIMER_READ_NO_INSERT Minimum wait time of all internal read no insert locks that are timed. +AVG_TIMER_READ_NO_INSERT Average wait time of all internal read no insert locks that are timed. +MAX_TIMER_READ_NO_INSERT Maximum wait time of all internal read no insert locks that are timed. +COUNT_READ_EXTERNAL Number of all external read locks. +SUM_TIMER_READ_EXTERNAL Total wait time of all external read locks that are timed. +MIN_TIMER_READ_EXTERNAL Minimum wait time of all external read locks that are timed. +AVG_TIMER_READ_EXTERNAL Average wait time of all external read locks that are timed. +MAX_TIMER_READ_EXTERNAL Maximum wait time of all external read locks that are timed. +COUNT_WRITE_ALLOW_WRITE Number of all internal read normal locks. +SUM_TIMER_WRITE_ALLOW_WRITE Total wait time of all internal write allow write locks that are timed. +MIN_TIMER_WRITE_ALLOW_WRITE Minimum wait time of all internal write allow write locks that are timed. +AVG_TIMER_WRITE_ALLOW_WRITE Average wait time of all internal write allow write locks that are timed. +MAX_TIMER_WRITE_ALLOW_WRITE Maximum wait time of all internal write allow write locks that are timed. +COUNT_WRITE_CONCURRENT_INSERT Number of all internal concurrent insert write locks. +SUM_TIMER_WRITE_CONCURRENT_INSERT Total wait time of all internal concurrent insert write locks that are timed. +MIN_TIMER_WRITE_CONCURRENT_INSERT Minimum wait time of all internal concurrent insert write locks that are timed. +AVG_TIMER_WRITE_CONCURRENT_INSERT Average wait time of all internal concurrent insert write locks that are timed. +MAX_TIMER_WRITE_CONCURRENT_INSERT Maximum wait time of all internal concurrent insert write locks that are timed. +COUNT_WRITE_DELAYED Number of all internal write delayed locks. +SUM_TIMER_WRITE_DELAYED Total wait time of all internal write delayed locks that are timed. +MIN_TIMER_WRITE_DELAYED Minimum wait time of all internal write delayed locks that are timed. +AVG_TIMER_WRITE_DELAYED Average wait time of all internal write delayed locks that are timed. +MAX_TIMER_WRITE_DELAYED Maximum wait time of all internal write delayed locks that are timed. +COUNT_WRITE_LOW_PRIORITY Number of all internal write low priority locks. +SUM_TIMER_WRITE_LOW_PRIORITY Total wait time of all internal write low priority locks that are timed. +MIN_TIMER_WRITE_LOW_PRIORITY Minimum wait time of all internal write low priority locks that are timed. +AVG_TIMER_WRITE_LOW_PRIORITY Average wait time of all internal write low priority locks that are timed. +MAX_TIMER_WRITE_LOW_PRIORITY Maximum wait time of all internal write low priority locks that are timed. +COUNT_WRITE_NORMAL Number of all internal write normal locks. +SUM_TIMER_WRITE_NORMAL Total wait time of all internal write normal locks that are timed. +MIN_TIMER_WRITE_NORMAL Minimum wait time of all internal write normal locks that are timed. +AVG_TIMER_WRITE_NORMAL Average wait time of all internal write normal locks that are timed. +MAX_TIMER_WRITE_NORMAL Maximum wait time of all internal write normal locks that are timed. +COUNT_WRITE_EXTERNAL Number of all external write locks. +SUM_TIMER_WRITE_EXTERNAL Total wait time of all external write locks that are timed. +MIN_TIMER_WRITE_EXTERNAL Minimum wait time of all external write locks that are timed. +AVG_TIMER_WRITE_EXTERNAL Average wait time of all external write locks that are timed. +MAX_TIMER_WRITE_EXTERNAL Maximum wait time of all external write locks that are timed. diff --git a/mysql-test/suite/perfschema/r/dml_users.result b/mysql-test/suite/perfschema/r/dml_users.result index fa2d29731da..b38cf034bc0 100644 --- a/mysql-test/suite/perfschema/r/dml_users.result +++ b/mysql-test/suite/perfschema/r/dml_users.result @@ -23,3 +23,13 @@ UNLOCK TABLES; LOCK TABLES performance_schema.users WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'users' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='users'; +column_name column_comment +USER The connection's client user name for the connection, or NULL if an internal thread. +CURRENT_CONNECTIONS Current connections for the user. +TOTAL_CONNECTIONS Total connections for the user. diff --git a/mysql-test/suite/perfschema/r/schema.result b/mysql-test/suite/perfschema/r/schema.result index 548d58ab009..76af311c564 100644 --- a/mysql-test/suite/perfschema/r/schema.result +++ b/mysql-test/suite/perfschema/r/schema.result @@ -91,1296 +91,1296 @@ users show create table accounts; Table Create Table accounts CREATE TABLE `accounts` ( - `USER` char(128) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL, - `HOST` char(255) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL, - `CURRENT_CONNECTIONS` bigint(20) NOT NULL, - `TOTAL_CONNECTIONS` bigint(20) NOT NULL + `USER` char(128) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL COMMENT 'The connection''s client user name for the connection, or NULL if an internal thread.', + `HOST` char(255) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL COMMENT 'The connection client''s host name, or NULL if an internal thread.', + `CURRENT_CONNECTIONS` bigint(20) NOT NULL COMMENT 'Current connections for the account.', + `TOTAL_CONNECTIONS` bigint(20) NOT NULL COMMENT 'Total connections for the account.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table cond_instances; Table Create Table cond_instances CREATE TABLE `cond_instances` ( - `NAME` varchar(128) NOT NULL, - `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL + `NAME` varchar(128) NOT NULL COMMENT 'Client user name for the connection, or NULL if an internal thread.', + `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL COMMENT 'Address in memory of the instrumented condition.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table events_stages_current; Table Create Table events_stages_current CREATE TABLE `events_stages_current` ( - `THREAD_ID` bigint(20) unsigned NOT NULL, - `EVENT_ID` bigint(20) unsigned NOT NULL, - `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `SOURCE` varchar(64) DEFAULT NULL, - `TIMER_START` bigint(20) unsigned DEFAULT NULL, - `TIMER_END` bigint(20) unsigned DEFAULT NULL, - `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL, - `WORK_COMPLETED` bigint(20) unsigned DEFAULT NULL, - `WORK_ESTIMATED` bigint(20) unsigned DEFAULT NULL, - `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `NESTING_EVENT_TYPE` enum('TRANSACTION','STATEMENT','STAGE','WAIT') DEFAULT NULL + `THREAD_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.', + `EVENT_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.', + `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'NULL when the event starts, set to the thread''s current event number at the end of the event.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event instrument name and a NAME from the setup_instruments table', + `SOURCE` varchar(64) DEFAULT NULL COMMENT 'Name and line number of the source file containing the instrumented code that produced the event.', + `TIMER_START` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing started or NULL if timing is not collected.', + `TIMER_END` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.', + `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.', + `WORK_COMPLETED` bigint(20) unsigned DEFAULT NULL COMMENT 'The number of work units completed for the stage. NULL if the stage event progress is not instrumented.', + `WORK_ESTIMATED` bigint(20) unsigned DEFAULT NULL COMMENT 'The number of work units expected for the stage. NULL if the stage event progress is not instrumented.', + `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'EVENT_ID of event within which this event nests.', + `NESTING_EVENT_TYPE` enum('TRANSACTION','STATEMENT','STAGE','WAIT') DEFAULT NULL COMMENT 'Nesting event type. Either transaction, statement, stage or wait.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table events_stages_history; Table Create Table events_stages_history CREATE TABLE `events_stages_history` ( - `THREAD_ID` bigint(20) unsigned NOT NULL, - `EVENT_ID` bigint(20) unsigned NOT NULL, - `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `SOURCE` varchar(64) DEFAULT NULL, - `TIMER_START` bigint(20) unsigned DEFAULT NULL, - `TIMER_END` bigint(20) unsigned DEFAULT NULL, - `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL, - `WORK_COMPLETED` bigint(20) unsigned DEFAULT NULL, - `WORK_ESTIMATED` bigint(20) unsigned DEFAULT NULL, - `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `NESTING_EVENT_TYPE` enum('TRANSACTION','STATEMENT','STAGE','WAIT') DEFAULT NULL + `THREAD_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.', + `EVENT_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.', + `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'NULL when the event starts, set to the thread''s current event number at the end of the event.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event instrument name and a NAME from the setup_instruments table', + `SOURCE` varchar(64) DEFAULT NULL COMMENT 'Name and line number of the source file containing the instrumented code that produced the event.', + `TIMER_START` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing started or NULL if timing is not collected.', + `TIMER_END` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.', + `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.', + `WORK_COMPLETED` bigint(20) unsigned DEFAULT NULL COMMENT 'The number of work units completed for the stage. NULL if the stage event progress is not instrumented.', + `WORK_ESTIMATED` bigint(20) unsigned DEFAULT NULL COMMENT 'The number of work units expected for the stage. NULL if the stage event progress is not instrumented.', + `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'EVENT_ID of event within which this event nests.', + `NESTING_EVENT_TYPE` enum('TRANSACTION','STATEMENT','STAGE','WAIT') DEFAULT NULL COMMENT 'Nesting event type. Either transaction, statement, stage or wait.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table events_stages_history_long; Table Create Table events_stages_history_long CREATE TABLE `events_stages_history_long` ( - `THREAD_ID` bigint(20) unsigned NOT NULL, - `EVENT_ID` bigint(20) unsigned NOT NULL, - `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `SOURCE` varchar(64) DEFAULT NULL, - `TIMER_START` bigint(20) unsigned DEFAULT NULL, - `TIMER_END` bigint(20) unsigned DEFAULT NULL, - `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL, - `WORK_COMPLETED` bigint(20) unsigned DEFAULT NULL, - `WORK_ESTIMATED` bigint(20) unsigned DEFAULT NULL, - `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `NESTING_EVENT_TYPE` enum('TRANSACTION','STATEMENT','STAGE','WAIT') DEFAULT NULL + `THREAD_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.', + `EVENT_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.', + `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'NULL when the event starts, set to the thread''s current event number at the end of the event.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event instrument name and a NAME from the setup_instruments table', + `SOURCE` varchar(64) DEFAULT NULL COMMENT 'Name and line number of the source file containing the instrumented code that produced the event.', + `TIMER_START` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing started or NULL if timing is not collected.', + `TIMER_END` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.', + `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.', + `WORK_COMPLETED` bigint(20) unsigned DEFAULT NULL COMMENT 'The number of work units completed for the stage. NULL if the stage event progress is not instrumented.', + `WORK_ESTIMATED` bigint(20) unsigned DEFAULT NULL COMMENT 'The number of work units expected for the stage. NULL if the stage event progress is not instrumented.', + `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'EVENT_ID of event within which this event nests.', + `NESTING_EVENT_TYPE` enum('TRANSACTION','STATEMENT','STAGE','WAIT') DEFAULT NULL COMMENT 'Nesting event type. Either transaction, statement, stage or wait.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table events_stages_summary_by_host_by_event_name; Table Create Table events_stages_summary_by_host_by_event_name CREATE TABLE `events_stages_summary_by_host_by_event_name` ( - `HOST` char(255) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL + `HOST` char(255) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL COMMENT 'Host. Used together with EVENT_NAME for grouping events.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name. Used together with HOST for grouping events.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events, which includes all timed and untimed events.', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the timed summarized events.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the timed summarized events.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the timed summarized events.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the timed summarized events.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table events_stages_summary_by_thread_by_event_name; Table Create Table events_stages_summary_by_thread_by_event_name CREATE TABLE `events_stages_summary_by_thread_by_event_name` ( - `THREAD_ID` bigint(20) unsigned NOT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL + `THREAD_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread associated with the event. Together with EVENT_NAME uniquely identifies the row.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name. Used together with THREAD_ID for grouping events.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events, which includes all timed and untimed events.', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the timed summarized events.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the timed summarized events.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the timed summarized events.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the timed summarized events.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table events_stages_summary_by_user_by_event_name; Table Create Table events_stages_summary_by_user_by_event_name CREATE TABLE `events_stages_summary_by_user_by_event_name` ( - `USER` char(128) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL + `USER` char(128) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL COMMENT 'User. Used together with EVENT_NAME for grouping events.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name. Used together with USER for grouping events.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events, which includes all timed and untimed events.', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the timed summarized events.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the timed summarized events.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the timed summarized events.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the timed summarized events.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table events_stages_summary_by_account_by_event_name; Table Create Table events_stages_summary_by_account_by_event_name CREATE TABLE `events_stages_summary_by_account_by_event_name` ( - `USER` char(128) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL, - `HOST` char(255) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL + `USER` char(128) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL COMMENT 'User. Used together with HOST and EVENT_NAME for grouping events.', + `HOST` char(255) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL COMMENT 'Host. Used together with USER and EVENT_NAME for grouping events.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name. Used together with USER and HOST for grouping events.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events, which includes all timed and untimed events.', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the timed summarized events.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the timed summarized events.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the timed summarized events.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the timed summarized events.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table events_stages_summary_global_by_event_name; Table Create Table events_stages_summary_global_by_event_name CREATE TABLE `events_stages_summary_global_by_event_name` ( - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events, which includes all timed and untimed events.', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the timed summarized events.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the timed summarized events.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the timed summarized events.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the timed summarized events.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table events_statements_current; Table Create Table events_statements_current CREATE TABLE `events_statements_current` ( - `THREAD_ID` bigint(20) unsigned NOT NULL, - `EVENT_ID` bigint(20) unsigned NOT NULL, - `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `SOURCE` varchar(64) DEFAULT NULL, - `TIMER_START` bigint(20) unsigned DEFAULT NULL, - `TIMER_END` bigint(20) unsigned DEFAULT NULL, - `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL, - `LOCK_TIME` bigint(20) unsigned NOT NULL, - `SQL_TEXT` longtext DEFAULT NULL, - `DIGEST` varchar(32) DEFAULT NULL, - `DIGEST_TEXT` longtext DEFAULT NULL, - `CURRENT_SCHEMA` varchar(64) DEFAULT NULL, - `OBJECT_TYPE` varchar(64) DEFAULT NULL, - `OBJECT_SCHEMA` varchar(64) DEFAULT NULL, - `OBJECT_NAME` varchar(64) DEFAULT NULL, - `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned DEFAULT NULL, - `MYSQL_ERRNO` int(11) DEFAULT NULL, - `RETURNED_SQLSTATE` varchar(5) DEFAULT NULL, - `MESSAGE_TEXT` varchar(128) DEFAULT NULL, - `ERRORS` bigint(20) unsigned NOT NULL, - `WARNINGS` bigint(20) unsigned NOT NULL, - `ROWS_AFFECTED` bigint(20) unsigned NOT NULL, - `ROWS_SENT` bigint(20) unsigned NOT NULL, - `ROWS_EXAMINED` bigint(20) unsigned NOT NULL, - `CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL, - `CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL, - `SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL, - `SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL, - `SELECT_RANGE` bigint(20) unsigned NOT NULL, - `SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL, - `SELECT_SCAN` bigint(20) unsigned NOT NULL, - `SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL, - `SORT_RANGE` bigint(20) unsigned NOT NULL, - `SORT_ROWS` bigint(20) unsigned NOT NULL, - `SORT_SCAN` bigint(20) unsigned NOT NULL, - `NO_INDEX_USED` bigint(20) unsigned NOT NULL, - `NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL, - `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `NESTING_EVENT_TYPE` enum('TRANSACTION','STATEMENT','STAGE','WAIT') DEFAULT NULL, - `NESTING_EVENT_LEVEL` int(11) DEFAULT NULL + `THREAD_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.', + `EVENT_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.', + `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'NULL when the event starts, set to the thread''s current event number at the end of the event.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event instrument name and a NAME from the setup_instruments table', + `SOURCE` varchar(64) DEFAULT NULL COMMENT 'Name and line number of the source file containing the instrumented code that produced the event.', + `TIMER_START` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing started or NULL if timing is not collected.', + `TIMER_END` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.', + `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.', + `LOCK_TIME` bigint(20) unsigned NOT NULL COMMENT 'Time in picoseconds spent waiting for locks. The time is calculated in microseconds but stored in picoseconds for compatibility with other timings.', + `SQL_TEXT` longtext DEFAULT NULL COMMENT 'The SQL statement, or NULL if the command is not associated with an SQL statement.', + `DIGEST` varchar(32) DEFAULT NULL COMMENT 'Statement digest.', + `DIGEST_TEXT` longtext DEFAULT NULL COMMENT 'Statement digest text.', + `CURRENT_SCHEMA` varchar(64) DEFAULT NULL COMMENT 'Statement''s default database for the statement, or NULL if there was none.', + `OBJECT_TYPE` varchar(64) DEFAULT NULL COMMENT 'NULL for top level statements. The parent statement object type for nested statements (stored programs).', + `OBJECT_SCHEMA` varchar(64) DEFAULT NULL COMMENT 'NULL for top level statements. The parent statement object schema for nested statements (stored programs).', + `OBJECT_NAME` varchar(64) DEFAULT NULL COMMENT 'NULL for top level statements. The parent statement object name for nested statements (stored programs).', + `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned DEFAULT NULL COMMENT 'Address in memory of the statement object.', + `MYSQL_ERRNO` int(11) DEFAULT NULL COMMENT 'Error code. See MariaDB Error Codes for a full list.', + `RETURNED_SQLSTATE` varchar(5) DEFAULT NULL COMMENT 'The SQLSTATE value.', + `MESSAGE_TEXT` varchar(128) DEFAULT NULL COMMENT 'Statement error message. See MariaDB Error Codes.', + `ERRORS` bigint(20) unsigned NOT NULL COMMENT '0 if SQLSTATE signifies completion (starting with 00) or warning (01), otherwise 1.', + `WARNINGS` bigint(20) unsigned NOT NULL COMMENT 'Number of warnings from the diagnostics area.', + `ROWS_AFFECTED` bigint(20) unsigned NOT NULL COMMENT 'Number of rows affected the statement affected.', + `ROWS_SENT` bigint(20) unsigned NOT NULL COMMENT 'Number of rows returned.', + `ROWS_EXAMINED` bigint(20) unsigned NOT NULL COMMENT 'Number of rows read during the statement''s execution.', + `CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Number of on-disk temp tables created by the statement.', + `CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Number of temp tables created by the statement.', + `SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Number of joins performed by the statement which did not use an index.', + `SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Number of joins performed by the statement which used a range search of the first table.', + `SELECT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Number of joins performed by the statement which used a range of the first table.', + `SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL COMMENT 'Number of joins without keys performed by the statement that check for key usage after each row.', + `SELECT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Number of joins performed by the statement which used a full scan of the first table.', + `SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL COMMENT 'Number of merge passes by the sort algorithm performed by the statement. If too high, you may need to increase the sort_buffer_size.', + `SORT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Number of sorts performed by the statement which used a range.', + `SORT_ROWS` bigint(20) unsigned NOT NULL COMMENT 'Number of rows sorted by the statement.', + `SORT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Number of sorts performed by the statement which used a full table scan.', + `NO_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT '0 if the statement performed a table scan with an index, 1 if without an index.', + `NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT '0 if a good index was found for the statement, 1 if no good index was found. See the Range checked for each record description in the EXPLAIN article.', + `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'NULL for top level statements. The parent statement event id for nested statements (stored programs).', + `NESTING_EVENT_TYPE` enum('TRANSACTION','STATEMENT','STAGE','WAIT') DEFAULT NULL COMMENT 'NULL for top level statements. The parent statement event type for nested statements (stored programs).', + `NESTING_EVENT_LEVEL` int(11) DEFAULT NULL COMMENT '0 for top level statements. The parent statement level plus 1 for nested statements (stored programs).' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table events_statements_history; Table Create Table events_statements_history CREATE TABLE `events_statements_history` ( - `THREAD_ID` bigint(20) unsigned NOT NULL, - `EVENT_ID` bigint(20) unsigned NOT NULL, - `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `SOURCE` varchar(64) DEFAULT NULL, - `TIMER_START` bigint(20) unsigned DEFAULT NULL, - `TIMER_END` bigint(20) unsigned DEFAULT NULL, - `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL, - `LOCK_TIME` bigint(20) unsigned NOT NULL, - `SQL_TEXT` longtext DEFAULT NULL, - `DIGEST` varchar(32) DEFAULT NULL, - `DIGEST_TEXT` longtext DEFAULT NULL, - `CURRENT_SCHEMA` varchar(64) DEFAULT NULL, - `OBJECT_TYPE` varchar(64) DEFAULT NULL, - `OBJECT_SCHEMA` varchar(64) DEFAULT NULL, - `OBJECT_NAME` varchar(64) DEFAULT NULL, - `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned DEFAULT NULL, - `MYSQL_ERRNO` int(11) DEFAULT NULL, - `RETURNED_SQLSTATE` varchar(5) DEFAULT NULL, - `MESSAGE_TEXT` varchar(128) DEFAULT NULL, - `ERRORS` bigint(20) unsigned NOT NULL, - `WARNINGS` bigint(20) unsigned NOT NULL, - `ROWS_AFFECTED` bigint(20) unsigned NOT NULL, - `ROWS_SENT` bigint(20) unsigned NOT NULL, - `ROWS_EXAMINED` bigint(20) unsigned NOT NULL, - `CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL, - `CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL, - `SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL, - `SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL, - `SELECT_RANGE` bigint(20) unsigned NOT NULL, - `SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL, - `SELECT_SCAN` bigint(20) unsigned NOT NULL, - `SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL, - `SORT_RANGE` bigint(20) unsigned NOT NULL, - `SORT_ROWS` bigint(20) unsigned NOT NULL, - `SORT_SCAN` bigint(20) unsigned NOT NULL, - `NO_INDEX_USED` bigint(20) unsigned NOT NULL, - `NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL, - `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `NESTING_EVENT_TYPE` enum('TRANSACTION','STATEMENT','STAGE','WAIT') DEFAULT NULL, - `NESTING_EVENT_LEVEL` int(11) DEFAULT NULL + `THREAD_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.', + `EVENT_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.', + `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'NULL when the event starts, set to the thread''s current event number at the end of the event.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event instrument name and a NAME from the setup_instruments table', + `SOURCE` varchar(64) DEFAULT NULL COMMENT 'Name and line number of the source file containing the instrumented code that produced the event.', + `TIMER_START` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing started or NULL if timing is not collected.', + `TIMER_END` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.', + `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.', + `LOCK_TIME` bigint(20) unsigned NOT NULL COMMENT 'Time in picoseconds spent waiting for locks. The time is calculated in microseconds but stored in picoseconds for compatibility with other timings.', + `SQL_TEXT` longtext DEFAULT NULL COMMENT 'The SQL statement, or NULL if the command is not associated with an SQL statement.', + `DIGEST` varchar(32) DEFAULT NULL COMMENT 'Statement digest.', + `DIGEST_TEXT` longtext DEFAULT NULL COMMENT 'Statement digest text.', + `CURRENT_SCHEMA` varchar(64) DEFAULT NULL COMMENT 'Statement''s default database for the statement, or NULL if there was none.', + `OBJECT_TYPE` varchar(64) DEFAULT NULL COMMENT 'NULL for top level statements. The parent statement object type for nested statements (stored programs).', + `OBJECT_SCHEMA` varchar(64) DEFAULT NULL COMMENT 'NULL for top level statements. The parent statement object schema for nested statements (stored programs).', + `OBJECT_NAME` varchar(64) DEFAULT NULL COMMENT 'NULL for top level statements. The parent statement object name for nested statements (stored programs).', + `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned DEFAULT NULL COMMENT 'Address in memory of the statement object.', + `MYSQL_ERRNO` int(11) DEFAULT NULL COMMENT 'Error code. See MariaDB Error Codes for a full list.', + `RETURNED_SQLSTATE` varchar(5) DEFAULT NULL COMMENT 'The SQLSTATE value.', + `MESSAGE_TEXT` varchar(128) DEFAULT NULL COMMENT 'Statement error message. See MariaDB Error Codes.', + `ERRORS` bigint(20) unsigned NOT NULL COMMENT '0 if SQLSTATE signifies completion (starting with 00) or warning (01), otherwise 1.', + `WARNINGS` bigint(20) unsigned NOT NULL COMMENT 'Number of warnings from the diagnostics area.', + `ROWS_AFFECTED` bigint(20) unsigned NOT NULL COMMENT 'Number of rows affected the statement affected.', + `ROWS_SENT` bigint(20) unsigned NOT NULL COMMENT 'Number of rows returned.', + `ROWS_EXAMINED` bigint(20) unsigned NOT NULL COMMENT 'Number of rows read during the statement''s execution.', + `CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Number of on-disk temp tables created by the statement.', + `CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Number of temp tables created by the statement.', + `SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Number of joins performed by the statement which did not use an index.', + `SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Number of joins performed by the statement which used a range search of the first table.', + `SELECT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Number of joins performed by the statement which used a range of the first table.', + `SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL COMMENT 'Number of joins without keys performed by the statement that check for key usage after each row.', + `SELECT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Number of joins performed by the statement which used a full scan of the first table.', + `SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL COMMENT 'Number of merge passes by the sort algorithm performed by the statement. If too high, you may need to increase the sort_buffer_size.', + `SORT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Number of sorts performed by the statement which used a range.', + `SORT_ROWS` bigint(20) unsigned NOT NULL COMMENT 'Number of rows sorted by the statement.', + `SORT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Number of sorts performed by the statement which used a full table scan.', + `NO_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT '0 if the statement performed a table scan with an index, 1 if without an index.', + `NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT '0 if a good index was found for the statement, 1 if no good index was found. See the Range checked for each record description in the EXPLAIN article.', + `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'NULL for top level statements. The parent statement event id for nested statements (stored programs).', + `NESTING_EVENT_TYPE` enum('TRANSACTION','STATEMENT','STAGE','WAIT') DEFAULT NULL COMMENT 'NULL for top level statements. The parent statement event type for nested statements (stored programs).', + `NESTING_EVENT_LEVEL` int(11) DEFAULT NULL COMMENT '0 for top level statements. The parent statement level plus 1 for nested statements (stored programs).' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table events_statements_history_long; Table Create Table events_statements_history_long CREATE TABLE `events_statements_history_long` ( - `THREAD_ID` bigint(20) unsigned NOT NULL, - `EVENT_ID` bigint(20) unsigned NOT NULL, - `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `SOURCE` varchar(64) DEFAULT NULL, - `TIMER_START` bigint(20) unsigned DEFAULT NULL, - `TIMER_END` bigint(20) unsigned DEFAULT NULL, - `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL, - `LOCK_TIME` bigint(20) unsigned NOT NULL, - `SQL_TEXT` longtext DEFAULT NULL, - `DIGEST` varchar(32) DEFAULT NULL, - `DIGEST_TEXT` longtext DEFAULT NULL, - `CURRENT_SCHEMA` varchar(64) DEFAULT NULL, - `OBJECT_TYPE` varchar(64) DEFAULT NULL, - `OBJECT_SCHEMA` varchar(64) DEFAULT NULL, - `OBJECT_NAME` varchar(64) DEFAULT NULL, - `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned DEFAULT NULL, - `MYSQL_ERRNO` int(11) DEFAULT NULL, - `RETURNED_SQLSTATE` varchar(5) DEFAULT NULL, - `MESSAGE_TEXT` varchar(128) DEFAULT NULL, - `ERRORS` bigint(20) unsigned NOT NULL, - `WARNINGS` bigint(20) unsigned NOT NULL, - `ROWS_AFFECTED` bigint(20) unsigned NOT NULL, - `ROWS_SENT` bigint(20) unsigned NOT NULL, - `ROWS_EXAMINED` bigint(20) unsigned NOT NULL, - `CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL, - `CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL, - `SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL, - `SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL, - `SELECT_RANGE` bigint(20) unsigned NOT NULL, - `SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL, - `SELECT_SCAN` bigint(20) unsigned NOT NULL, - `SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL, - `SORT_RANGE` bigint(20) unsigned NOT NULL, - `SORT_ROWS` bigint(20) unsigned NOT NULL, - `SORT_SCAN` bigint(20) unsigned NOT NULL, - `NO_INDEX_USED` bigint(20) unsigned NOT NULL, - `NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL, - `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `NESTING_EVENT_TYPE` enum('TRANSACTION','STATEMENT','STAGE','WAIT') DEFAULT NULL, - `NESTING_EVENT_LEVEL` int(11) DEFAULT NULL + `THREAD_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.', + `EVENT_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.', + `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'NULL when the event starts, set to the thread''s current event number at the end of the event.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event instrument name and a NAME from the setup_instruments table', + `SOURCE` varchar(64) DEFAULT NULL COMMENT 'Name and line number of the source file containing the instrumented code that produced the event.', + `TIMER_START` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing started or NULL if timing is not collected.', + `TIMER_END` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.', + `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.', + `LOCK_TIME` bigint(20) unsigned NOT NULL COMMENT 'Time in picoseconds spent waiting for locks. The time is calculated in microseconds but stored in picoseconds for compatibility with other timings.', + `SQL_TEXT` longtext DEFAULT NULL COMMENT 'The SQL statement, or NULL if the command is not associated with an SQL statement.', + `DIGEST` varchar(32) DEFAULT NULL COMMENT 'Statement digest.', + `DIGEST_TEXT` longtext DEFAULT NULL COMMENT 'Statement digest text.', + `CURRENT_SCHEMA` varchar(64) DEFAULT NULL COMMENT 'Statement''s default database for the statement, or NULL if there was none.', + `OBJECT_TYPE` varchar(64) DEFAULT NULL COMMENT 'NULL for top level statements. The parent statement object type for nested statements (stored programs).', + `OBJECT_SCHEMA` varchar(64) DEFAULT NULL COMMENT 'NULL for top level statements. The parent statement object schema for nested statements (stored programs).', + `OBJECT_NAME` varchar(64) DEFAULT NULL COMMENT 'NULL for top level statements. The parent statement object name for nested statements (stored programs).', + `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned DEFAULT NULL COMMENT 'Address in memory of the statement object.', + `MYSQL_ERRNO` int(11) DEFAULT NULL COMMENT 'Error code. See MariaDB Error Codes for a full list.', + `RETURNED_SQLSTATE` varchar(5) DEFAULT NULL COMMENT 'The SQLSTATE value.', + `MESSAGE_TEXT` varchar(128) DEFAULT NULL COMMENT 'Statement error message. See MariaDB Error Codes.', + `ERRORS` bigint(20) unsigned NOT NULL COMMENT '0 if SQLSTATE signifies completion (starting with 00) or warning (01), otherwise 1.', + `WARNINGS` bigint(20) unsigned NOT NULL COMMENT 'Number of warnings from the diagnostics area.', + `ROWS_AFFECTED` bigint(20) unsigned NOT NULL COMMENT 'Number of rows affected the statement affected.', + `ROWS_SENT` bigint(20) unsigned NOT NULL COMMENT 'Number of rows returned.', + `ROWS_EXAMINED` bigint(20) unsigned NOT NULL COMMENT 'Number of rows read during the statement''s execution.', + `CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Number of on-disk temp tables created by the statement.', + `CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Number of temp tables created by the statement.', + `SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Number of joins performed by the statement which did not use an index.', + `SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Number of joins performed by the statement which used a range search of the first table.', + `SELECT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Number of joins performed by the statement which used a range of the first table.', + `SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL COMMENT 'Number of joins without keys performed by the statement that check for key usage after each row.', + `SELECT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Number of joins performed by the statement which used a full scan of the first table.', + `SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL COMMENT 'Number of merge passes by the sort algorithm performed by the statement. If too high, you may need to increase the sort_buffer_size.', + `SORT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Number of sorts performed by the statement which used a range.', + `SORT_ROWS` bigint(20) unsigned NOT NULL COMMENT 'Number of rows sorted by the statement.', + `SORT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Number of sorts performed by the statement which used a full table scan.', + `NO_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT '0 if the statement performed a table scan with an index, 1 if without an index.', + `NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT '0 if a good index was found for the statement, 1 if no good index was found. See the Range checked for each record description in the EXPLAIN article.', + `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'NULL for top level statements. The parent statement event id for nested statements (stored programs).', + `NESTING_EVENT_TYPE` enum('TRANSACTION','STATEMENT','STAGE','WAIT') DEFAULT NULL COMMENT 'NULL for top level statements. The parent statement event type for nested statements (stored programs).', + `NESTING_EVENT_LEVEL` int(11) DEFAULT NULL COMMENT '0 for top level statements. The parent statement level plus 1 for nested statements (stored programs).' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table events_statements_summary_by_digest; Table Create Table events_statements_summary_by_digest CREATE TABLE `events_statements_summary_by_digest` ( - `SCHEMA_NAME` varchar(64) DEFAULT NULL, - `DIGEST` varchar(32) DEFAULT NULL, - `DIGEST_TEXT` longtext DEFAULT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `SUM_LOCK_TIME` bigint(20) unsigned NOT NULL, - `SUM_ERRORS` bigint(20) unsigned NOT NULL, - `SUM_WARNINGS` bigint(20) unsigned NOT NULL, - `SUM_ROWS_AFFECTED` bigint(20) unsigned NOT NULL, - `SUM_ROWS_SENT` bigint(20) unsigned NOT NULL, - `SUM_ROWS_EXAMINED` bigint(20) unsigned NOT NULL, - `SUM_CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL, - `SUM_CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL, - `SUM_SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL, - `SUM_SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL, - `SUM_SELECT_RANGE` bigint(20) unsigned NOT NULL, - `SUM_SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL, - `SUM_SELECT_SCAN` bigint(20) unsigned NOT NULL, - `SUM_SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL, - `SUM_SORT_RANGE` bigint(20) unsigned NOT NULL, - `SUM_SORT_ROWS` bigint(20) unsigned NOT NULL, - `SUM_SORT_SCAN` bigint(20) unsigned NOT NULL, - `SUM_NO_INDEX_USED` bigint(20) unsigned NOT NULL, - `SUM_NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL, - `FIRST_SEEN` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00', - `LAST_SEEN` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00' + `SCHEMA_NAME` varchar(64) DEFAULT NULL COMMENT 'Database name. Records are summarised together with DIGEST.', + `DIGEST` varchar(32) DEFAULT NULL COMMENT 'Performance Schema digest. Records are summarised together with SCHEMA NAME.', + `DIGEST_TEXT` longtext DEFAULT NULL COMMENT 'The unhashed form of the digest.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.', + `SUM_LOCK_TIME` bigint(20) unsigned NOT NULL COMMENT 'Sum of the LOCK_TIME column in the events_statements_current table.', + `SUM_ERRORS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ERRORS column in the events_statements_current table.', + `SUM_WARNINGS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the WARNINGS column in the events_statements_current table.', + `SUM_ROWS_AFFECTED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_AFFECTED column in the events_statements_current table.', + `SUM_ROWS_SENT` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_SENT column in the events_statements_current table.', + `SUM_ROWS_EXAMINED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_EXAMINED column in the events_statements_current table.', + `SUM_CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table.', + `SUM_CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the CREATED_TMP_TABLES column in the events_statements_current table.', + `SUM_SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_FULL_JOIN column in the events_statements_current table.', + `SUM_SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table.', + `SUM_SELECT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_RANGE column in the events_statements_current table.', + `SUM_SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_RANGE_CHECK column in the events_statements_current table.', + `SUM_SELECT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_SCAN column in the events_statements_current table.', + `SUM_SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_MERGE_PASSES column in the events_statements_current table.', + `SUM_SORT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_RANGE column in the events_statements_current table.', + `SUM_SORT_ROWS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_ROWS column in the events_statements_current table.', + `SUM_SORT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_SCAN column in the events_statements_current table.', + `SUM_NO_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the NO_INDEX_USED column in the events_statements_current table.', + `SUM_NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table.', + `FIRST_SEEN` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00' COMMENT 'Time at which the digest was first seen.', + `LAST_SEEN` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00' COMMENT 'Time at which the digest was most recently seen.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table events_statements_summary_by_host_by_event_name; Table Create Table events_statements_summary_by_host_by_event_name CREATE TABLE `events_statements_summary_by_host_by_event_name` ( - `HOST` char(255) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `SUM_LOCK_TIME` bigint(20) unsigned NOT NULL, - `SUM_ERRORS` bigint(20) unsigned NOT NULL, - `SUM_WARNINGS` bigint(20) unsigned NOT NULL, - `SUM_ROWS_AFFECTED` bigint(20) unsigned NOT NULL, - `SUM_ROWS_SENT` bigint(20) unsigned NOT NULL, - `SUM_ROWS_EXAMINED` bigint(20) unsigned NOT NULL, - `SUM_CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL, - `SUM_CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL, - `SUM_SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL, - `SUM_SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL, - `SUM_SELECT_RANGE` bigint(20) unsigned NOT NULL, - `SUM_SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL, - `SUM_SELECT_SCAN` bigint(20) unsigned NOT NULL, - `SUM_SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL, - `SUM_SORT_RANGE` bigint(20) unsigned NOT NULL, - `SUM_SORT_ROWS` bigint(20) unsigned NOT NULL, - `SUM_SORT_SCAN` bigint(20) unsigned NOT NULL, - `SUM_NO_INDEX_USED` bigint(20) unsigned NOT NULL, - `SUM_NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL + `HOST` char(255) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL COMMENT 'Host. Used together with EVENT_NAME for grouping events.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name. Used together with HOST for grouping events.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.', + `SUM_LOCK_TIME` bigint(20) unsigned NOT NULL COMMENT 'Sum of the LOCK_TIME column in the events_statements_currentd table.', + `SUM_ERRORS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ERRORS column in the events_statements_current table.', + `SUM_WARNINGS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the WARNINGS column in the events_statements_current table.', + `SUM_ROWS_AFFECTED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_AFFECTED column in the events_statements_current table.', + `SUM_ROWS_SENT` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_SENT column in the events_statements_current table.', + `SUM_ROWS_EXAMINED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_EXAMINED column in the events_statements_current table.', + `SUM_CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table.', + `SUM_CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the CREATED_TMP_TABLES column in the events_statements_current table.', + `SUM_SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_FULL_JOIN column in the events_statements_current table.', + `SUM_SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_FULL_RANGE_JOINW column in the events_statements_current table.', + `SUM_SELECT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_RANGE column in the events_statements_current table.', + `SUM_SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_RANGE_CHECK column in the events_statements_current table.', + `SUM_SELECT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_SCAN column in the events_statements_current table.', + `SUM_SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_MERGE_PASSES column in the events_statements_current table.', + `SUM_SORT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_RANGE column in the events_statements_current table.', + `SUM_SORT_ROWS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_ROWS column in the events_statements_current table.', + `SUM_SORT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_SCAN column in the events_statements_current table.', + `SUM_NO_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the NO_INDEX_USED column in the events_statements_current table.', + `SUM_NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table events_statements_summary_by_thread_by_event_name; Table Create Table events_statements_summary_by_thread_by_event_name CREATE TABLE `events_statements_summary_by_thread_by_event_name` ( - `THREAD_ID` bigint(20) unsigned NOT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `SUM_LOCK_TIME` bigint(20) unsigned NOT NULL, - `SUM_ERRORS` bigint(20) unsigned NOT NULL, - `SUM_WARNINGS` bigint(20) unsigned NOT NULL, - `SUM_ROWS_AFFECTED` bigint(20) unsigned NOT NULL, - `SUM_ROWS_SENT` bigint(20) unsigned NOT NULL, - `SUM_ROWS_EXAMINED` bigint(20) unsigned NOT NULL, - `SUM_CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL, - `SUM_CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL, - `SUM_SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL, - `SUM_SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL, - `SUM_SELECT_RANGE` bigint(20) unsigned NOT NULL, - `SUM_SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL, - `SUM_SELECT_SCAN` bigint(20) unsigned NOT NULL, - `SUM_SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL, - `SUM_SORT_RANGE` bigint(20) unsigned NOT NULL, - `SUM_SORT_ROWS` bigint(20) unsigned NOT NULL, - `SUM_SORT_SCAN` bigint(20) unsigned NOT NULL, - `SUM_NO_INDEX_USED` bigint(20) unsigned NOT NULL, - `SUM_NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL + `THREAD_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread associated with the event. Together with EVENT_NAME uniquely identifies the row.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name. Used together with THREAD_ID for grouping events.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.', + `SUM_LOCK_TIME` bigint(20) unsigned NOT NULL COMMENT 'Sum of the LOCK_TIME column in the events_statements_current table.', + `SUM_ERRORS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ERRORS column in the events_statements_current table.', + `SUM_WARNINGS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the WARNINGS column in the events_statements_current table.', + `SUM_ROWS_AFFECTED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_AFFECTED column in the events_statements_current table.', + `SUM_ROWS_SENT` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_SENT column in the events_statements_current table.', + `SUM_ROWS_EXAMINED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_EXAMINED column in the events_statements_current table.', + `SUM_CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table.', + `SUM_CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the CREATED_TMP_TABLES column in the events_statements_current table.', + `SUM_SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_FULL_JOIN column in the events_statements_current table.', + `SUM_SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table.', + `SUM_SELECT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_RANGE column in the events_statements_current table.', + `SUM_SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_RANGE_CHECK column in the events_statements_current table.', + `SUM_SELECT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_SCAN column in the events_statements_current table.', + `SUM_SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_MERGE_PASSES column in the events_statements_current table.', + `SUM_SORT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_RANGE column in the events_statements_current table.', + `SUM_SORT_ROWS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_ROWS column in the events_statements_current table.', + `SUM_SORT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_SCAN column in the events_statements_current table.', + `SUM_NO_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the NO_INDEX_USED column in the events_statements_current table.', + `SUM_NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table events_statements_summary_by_user_by_event_name; Table Create Table events_statements_summary_by_user_by_event_name CREATE TABLE `events_statements_summary_by_user_by_event_name` ( - `USER` char(128) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `SUM_LOCK_TIME` bigint(20) unsigned NOT NULL, - `SUM_ERRORS` bigint(20) unsigned NOT NULL, - `SUM_WARNINGS` bigint(20) unsigned NOT NULL, - `SUM_ROWS_AFFECTED` bigint(20) unsigned NOT NULL, - `SUM_ROWS_SENT` bigint(20) unsigned NOT NULL, - `SUM_ROWS_EXAMINED` bigint(20) unsigned NOT NULL, - `SUM_CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL, - `SUM_CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL, - `SUM_SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL, - `SUM_SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL, - `SUM_SELECT_RANGE` bigint(20) unsigned NOT NULL, - `SUM_SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL, - `SUM_SELECT_SCAN` bigint(20) unsigned NOT NULL, - `SUM_SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL, - `SUM_SORT_RANGE` bigint(20) unsigned NOT NULL, - `SUM_SORT_ROWS` bigint(20) unsigned NOT NULL, - `SUM_SORT_SCAN` bigint(20) unsigned NOT NULL, - `SUM_NO_INDEX_USED` bigint(20) unsigned NOT NULL, - `SUM_NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL + `USER` char(128) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL COMMENT 'User. Used together with EVENT_NAME for grouping events.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name. Used together with USER for grouping events.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.', + `SUM_LOCK_TIME` bigint(20) unsigned NOT NULL COMMENT 'Sum of the LOCK_TIME column in the events_statements_current table.', + `SUM_ERRORS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ERRORS column in the events_statements_current table.', + `SUM_WARNINGS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the WARNINGS column in the events_statements_current table.', + `SUM_ROWS_AFFECTED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_AFFECTED column in the events_statements_current table.', + `SUM_ROWS_SENT` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_SENT column in the events_statements_current table.', + `SUM_ROWS_EXAMINED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_EXAMINED column in the events_statements_current table.', + `SUM_CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table.', + `SUM_CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the CREATED_TMP_TABLES column in the events_statements_current table.', + `SUM_SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_FULL_JOIN column in the events_statements_current table.', + `SUM_SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table.', + `SUM_SELECT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_RANGE column in the events_statements_current table.', + `SUM_SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_RANGE_CHECK column in the events_statements_current table.', + `SUM_SELECT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_SCAN column in the events_statements_current table.', + `SUM_SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_MERGE_PASSES column in the events_statements_current table.', + `SUM_SORT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_RANGE column in the events_statements_current table.', + `SUM_SORT_ROWS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_ROWS column in the events_statements_current table.', + `SUM_SORT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_SCAN column in the events_statements_current table.', + `SUM_NO_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the NO_INDEX_USED column in the events_statements_current table.', + `SUM_NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table events_statements_summary_by_account_by_event_name; Table Create Table events_statements_summary_by_account_by_event_name CREATE TABLE `events_statements_summary_by_account_by_event_name` ( - `USER` char(128) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL, - `HOST` char(255) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `SUM_LOCK_TIME` bigint(20) unsigned NOT NULL, - `SUM_ERRORS` bigint(20) unsigned NOT NULL, - `SUM_WARNINGS` bigint(20) unsigned NOT NULL, - `SUM_ROWS_AFFECTED` bigint(20) unsigned NOT NULL, - `SUM_ROWS_SENT` bigint(20) unsigned NOT NULL, - `SUM_ROWS_EXAMINED` bigint(20) unsigned NOT NULL, - `SUM_CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL, - `SUM_CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL, - `SUM_SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL, - `SUM_SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL, - `SUM_SELECT_RANGE` bigint(20) unsigned NOT NULL, - `SUM_SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL, - `SUM_SELECT_SCAN` bigint(20) unsigned NOT NULL, - `SUM_SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL, - `SUM_SORT_RANGE` bigint(20) unsigned NOT NULL, - `SUM_SORT_ROWS` bigint(20) unsigned NOT NULL, - `SUM_SORT_SCAN` bigint(20) unsigned NOT NULL, - `SUM_NO_INDEX_USED` bigint(20) unsigned NOT NULL, - `SUM_NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL + `USER` char(128) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL COMMENT 'User. Used together with HOST and EVENT_NAME for grouping events.', + `HOST` char(255) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL COMMENT 'Host. Used together with USER and EVENT_NAME for grouping events.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name. Used together with USER and HOST for grouping events.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.', + `SUM_LOCK_TIME` bigint(20) unsigned NOT NULL COMMENT 'Sum of the LOCK_TIME column in the events_statements_current table.', + `SUM_ERRORS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ERRORS column in the events_statements_current table.', + `SUM_WARNINGS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the WARNINGS column in the events_statements_current table.', + `SUM_ROWS_AFFECTED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_AFFECTED column in the events_statements_current table.', + `SUM_ROWS_SENT` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_SENT column in the events_statements_current table.', + `SUM_ROWS_EXAMINED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_EXAMINED column in the events_statements_current table.', + `SUM_CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table.', + `SUM_CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the CREATED_TMP_TABLES column in the events_statements_current table.', + `SUM_SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_FULL_JOIN column in the events_statements_current table.', + `SUM_SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table.', + `SUM_SELECT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_RANGE column in the events_statements_current table.', + `SUM_SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_RANGE_CHECK column in the events_statements_current table.', + `SUM_SELECT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_SCAN column in the events_statements_current table.', + `SUM_SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_MERGE_PASSES column in the events_statements_current table.', + `SUM_SORT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_RANGE column in the events_statements_current table.', + `SUM_SORT_ROWS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_ROWS column in the events_statements_current table.', + `SUM_SORT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_SCAN column in the events_statements_current table.', + `SUM_NO_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the NO_INDEX_USED column in the events_statements_current table.', + `SUM_NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table events_statements_summary_global_by_event_name; Table Create Table events_statements_summary_global_by_event_name CREATE TABLE `events_statements_summary_global_by_event_name` ( - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `SUM_LOCK_TIME` bigint(20) unsigned NOT NULL, - `SUM_ERRORS` bigint(20) unsigned NOT NULL, - `SUM_WARNINGS` bigint(20) unsigned NOT NULL, - `SUM_ROWS_AFFECTED` bigint(20) unsigned NOT NULL, - `SUM_ROWS_SENT` bigint(20) unsigned NOT NULL, - `SUM_ROWS_EXAMINED` bigint(20) unsigned NOT NULL, - `SUM_CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL, - `SUM_CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL, - `SUM_SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL, - `SUM_SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL, - `SUM_SELECT_RANGE` bigint(20) unsigned NOT NULL, - `SUM_SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL, - `SUM_SELECT_SCAN` bigint(20) unsigned NOT NULL, - `SUM_SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL, - `SUM_SORT_RANGE` bigint(20) unsigned NOT NULL, - `SUM_SORT_ROWS` bigint(20) unsigned NOT NULL, - `SUM_SORT_SCAN` bigint(20) unsigned NOT NULL, - `SUM_NO_INDEX_USED` bigint(20) unsigned NOT NULL, - `SUM_NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.', + `SUM_LOCK_TIME` bigint(20) unsigned NOT NULL COMMENT 'Sum of the LOCK_TIME column in the events_statements_current table.', + `SUM_ERRORS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ERRORS column in the events_statements_current table.', + `SUM_WARNINGS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the WARNINGS column in the events_statements_current table.', + `SUM_ROWS_AFFECTED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_AFFECTED column in the events_statements_current table.', + `SUM_ROWS_SENT` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_SENT column in the events_statements_current table.', + `SUM_ROWS_EXAMINED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_EXAMINED column in the events_statements_current table.', + `SUM_CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table.', + `SUM_CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the CREATED_TMP_TABLES column in the events_statements_current table.', + `SUM_SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_FULL_JOIN column in the events_statements_current table.', + `SUM_SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table.', + `SUM_SELECT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_RANGE column in the events_statements_current table.', + `SUM_SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_RANGE_CHECK column in the events_statements_current table.', + `SUM_SELECT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_SCAN column in the events_statements_current table.', + `SUM_SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_MERGE_PASSES column in the events_statements_current table.', + `SUM_SORT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_RANGE column in the events_statements_current table.', + `SUM_SORT_ROWS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_ROWS column in the events_statements_current table.', + `SUM_SORT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_SCAN column in the events_statements_current table.', + `SUM_NO_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the NO_INDEX_USED column in the events_statements_current table.', + `SUM_NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table events_transactions_current; Table Create Table events_transactions_current CREATE TABLE `events_transactions_current` ( - `THREAD_ID` bigint(20) unsigned NOT NULL, - `EVENT_ID` bigint(20) unsigned NOT NULL, - `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `STATE` enum('ACTIVE','COMMITTED','ROLLED BACK') DEFAULT NULL, - `TRX_ID` bigint(20) unsigned DEFAULT NULL, - `GTID` varchar(64) DEFAULT NULL, - `XID_FORMAT_ID` int(11) DEFAULT NULL, - `XID_GTRID` varchar(130) DEFAULT NULL, - `XID_BQUAL` varchar(130) DEFAULT NULL, - `XA_STATE` varchar(64) DEFAULT NULL, - `SOURCE` varchar(64) DEFAULT NULL, - `TIMER_START` bigint(20) unsigned DEFAULT NULL, - `TIMER_END` bigint(20) unsigned DEFAULT NULL, - `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL, - `ACCESS_MODE` enum('READ ONLY','READ WRITE') DEFAULT NULL, - `ISOLATION_LEVEL` varchar(64) DEFAULT NULL, - `AUTOCOMMIT` enum('YES','NO') NOT NULL, - `NUMBER_OF_SAVEPOINTS` bigint(20) unsigned DEFAULT NULL, - `NUMBER_OF_ROLLBACK_TO_SAVEPOINT` bigint(20) unsigned DEFAULT NULL, - `NUMBER_OF_RELEASE_SAVEPOINT` bigint(20) unsigned DEFAULT NULL, - `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned DEFAULT NULL, - `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `NESTING_EVENT_TYPE` enum('TRANSACTION','STATEMENT','STAGE','WAIT') DEFAULT NULL + `THREAD_ID` bigint(20) unsigned NOT NULL COMMENT 'The thread associated with the event.', + `EVENT_ID` bigint(20) unsigned NOT NULL COMMENT 'The event id associated with the event.', + `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'This column is set to NULL when the event starts and updated to the thread current event number when the event ends.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'The name of the instrument from which the event was collected. This is a NAME value from the setup_instruments table.', + `STATE` enum('ACTIVE','COMMITTED','ROLLED BACK') DEFAULT NULL COMMENT 'The current transaction state. The value is ACTIVE (after START TRANSACTION or BEGIN), COMMITTED (after COMMIT), or ROLLED BACK (after ROLLBACK).', + `TRX_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'Unused.', + `GTID` varchar(64) DEFAULT NULL COMMENT 'Transaction GTID, using the format DOMAIN-SERVER_ID-SEQUENCE_NO.', + `XID_FORMAT_ID` int(11) DEFAULT NULL COMMENT 'XA transaction format ID for GTRID and BQUAL values.', + `XID_GTRID` varchar(130) DEFAULT NULL COMMENT 'XA global transaction ID.', + `XID_BQUAL` varchar(130) DEFAULT NULL COMMENT 'XA transaction branch qualifier.', + `XA_STATE` varchar(64) DEFAULT NULL COMMENT 'The state of the XA transaction. The value is ACTIVE (after XA START), IDLE (after XA END), PREPARED (after XA PREPARE), ROLLED BACK (after XA ROLLBACK), or COMMITTED (after XA COMMIT).', + `SOURCE` varchar(64) DEFAULT NULL COMMENT 'The name of the source file containing the instrumented code that produced the event and the line number in the file at which the instrumentation occurs.', + `TIMER_START` bigint(20) unsigned DEFAULT NULL COMMENT 'The unit is picoseconds. When event timing started. NULL if event has no timing information.', + `TIMER_END` bigint(20) unsigned DEFAULT NULL COMMENT 'The unit is picoseconds. When event timing ended. NULL if event has no timing information.', + `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL COMMENT 'The unit is picoseconds. Event duration. NULL if event has not timing information.', + `ACCESS_MODE` enum('READ ONLY','READ WRITE') DEFAULT NULL COMMENT 'Transaction access mode.', + `ISOLATION_LEVEL` varchar(64) DEFAULT NULL COMMENT 'Transaction isolation level. One of: REPEATABLE READ, READ COMMITTED, READ UNCOMMITTED, or SERIALIZABLE.', + `AUTOCOMMIT` enum('YES','NO') NOT NULL COMMENT 'Whether autcommit mode was enabled when the transaction started.', + `NUMBER_OF_SAVEPOINTS` bigint(20) unsigned DEFAULT NULL COMMENT 'The number of SAVEPOINT statements issued during the transaction.', + `NUMBER_OF_ROLLBACK_TO_SAVEPOINT` bigint(20) unsigned DEFAULT NULL COMMENT 'The number of ROLLBACK_TO_SAVEPOINT statements issued during the transaction.', + `NUMBER_OF_RELEASE_SAVEPOINT` bigint(20) unsigned DEFAULT NULL COMMENT 'The number of RELEASE_SAVEPOINT statements issued during the transaction.', + `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned DEFAULT NULL COMMENT 'Unused.', + `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'The EVENT_ID value of the event within which this event is nested.', + `NESTING_EVENT_TYPE` enum('TRANSACTION','STATEMENT','STAGE','WAIT') DEFAULT NULL COMMENT 'The nesting event type.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table events_transactions_history; Table Create Table events_transactions_history CREATE TABLE `events_transactions_history` ( - `THREAD_ID` bigint(20) unsigned NOT NULL, - `EVENT_ID` bigint(20) unsigned NOT NULL, - `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `STATE` enum('ACTIVE','COMMITTED','ROLLED BACK') DEFAULT NULL, - `TRX_ID` bigint(20) unsigned DEFAULT NULL, - `GTID` varchar(64) DEFAULT NULL, - `XID_FORMAT_ID` int(11) DEFAULT NULL, - `XID_GTRID` varchar(130) DEFAULT NULL, - `XID_BQUAL` varchar(130) DEFAULT NULL, - `XA_STATE` varchar(64) DEFAULT NULL, - `SOURCE` varchar(64) DEFAULT NULL, - `TIMER_START` bigint(20) unsigned DEFAULT NULL, - `TIMER_END` bigint(20) unsigned DEFAULT NULL, - `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL, - `ACCESS_MODE` enum('READ ONLY','READ WRITE') DEFAULT NULL, - `ISOLATION_LEVEL` varchar(64) DEFAULT NULL, - `AUTOCOMMIT` enum('YES','NO') NOT NULL, - `NUMBER_OF_SAVEPOINTS` bigint(20) unsigned DEFAULT NULL, - `NUMBER_OF_ROLLBACK_TO_SAVEPOINT` bigint(20) unsigned DEFAULT NULL, - `NUMBER_OF_RELEASE_SAVEPOINT` bigint(20) unsigned DEFAULT NULL, - `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned DEFAULT NULL, - `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `NESTING_EVENT_TYPE` enum('TRANSACTION','STATEMENT','STAGE','WAIT') DEFAULT NULL + `THREAD_ID` bigint(20) unsigned NOT NULL COMMENT 'The thread associated with the event.', + `EVENT_ID` bigint(20) unsigned NOT NULL COMMENT 'The event id associated with the event.', + `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'This column is set to NULL when the event starts and updated to the thread current event number when the event ends.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'The name of the instrument from which the event was collected. This is a NAME value from the setup_instruments table.', + `STATE` enum('ACTIVE','COMMITTED','ROLLED BACK') DEFAULT NULL COMMENT 'The current transaction state. The value is ACTIVE (after START TRANSACTION or BEGIN), COMMITTED (after COMMIT), or ROLLED BACK (after ROLLBACK).', + `TRX_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'Unused.', + `GTID` varchar(64) DEFAULT NULL COMMENT 'Transaction GTID, using the format DOMAIN-SERVER_ID-SEQUENCE_NO.', + `XID_FORMAT_ID` int(11) DEFAULT NULL COMMENT 'XA transaction format ID for GTRID and BQUAL values.', + `XID_GTRID` varchar(130) DEFAULT NULL COMMENT 'XA global transaction ID.', + `XID_BQUAL` varchar(130) DEFAULT NULL COMMENT 'XA transaction branch qualifier.', + `XA_STATE` varchar(64) DEFAULT NULL COMMENT 'The state of the XA transaction. The value is ACTIVE (after XA START), IDLE (after XA END), PREPARED (after XA PREPARE), ROLLED BACK (after XA ROLLBACK), or COMMITTED (after XA COMMIT).', + `SOURCE` varchar(64) DEFAULT NULL COMMENT 'The name of the source file containing the instrumented code that produced the event and the line number in the file at which the instrumentation occurs.', + `TIMER_START` bigint(20) unsigned DEFAULT NULL COMMENT 'The unit is picoseconds. When event timing started. NULL if event has no timing information.', + `TIMER_END` bigint(20) unsigned DEFAULT NULL COMMENT 'The unit is picoseconds. When event timing ended. NULL if event has no timing information.', + `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL COMMENT 'The unit is picoseconds. Event duration. NULL if event has not timing information.', + `ACCESS_MODE` enum('READ ONLY','READ WRITE') DEFAULT NULL COMMENT 'Transaction access mode.', + `ISOLATION_LEVEL` varchar(64) DEFAULT NULL COMMENT 'Transaction isolation level. One of: REPEATABLE READ, READ COMMITTED, READ UNCOMMITTED, or SERIALIZABLE.', + `AUTOCOMMIT` enum('YES','NO') NOT NULL COMMENT 'Whether autcommit mode was enabled when the transaction started.', + `NUMBER_OF_SAVEPOINTS` bigint(20) unsigned DEFAULT NULL COMMENT 'The number of SAVEPOINT statements issued during the transaction.', + `NUMBER_OF_ROLLBACK_TO_SAVEPOINT` bigint(20) unsigned DEFAULT NULL COMMENT 'The number of ROLLBACK_TO_SAVEPOINT statements issued during the transaction.', + `NUMBER_OF_RELEASE_SAVEPOINT` bigint(20) unsigned DEFAULT NULL COMMENT 'The number of RELEASE_SAVEPOINT statements issued during the transaction.', + `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned DEFAULT NULL COMMENT 'Unused.', + `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'The EVENT_ID value of the event within which this event is nested.', + `NESTING_EVENT_TYPE` enum('TRANSACTION','STATEMENT','STAGE','WAIT') DEFAULT NULL COMMENT 'The nesting event type.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table events_transactions_history_long; Table Create Table events_transactions_history_long CREATE TABLE `events_transactions_history_long` ( - `THREAD_ID` bigint(20) unsigned NOT NULL, - `EVENT_ID` bigint(20) unsigned NOT NULL, - `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `STATE` enum('ACTIVE','COMMITTED','ROLLED BACK') DEFAULT NULL, - `TRX_ID` bigint(20) unsigned DEFAULT NULL, - `GTID` varchar(64) DEFAULT NULL, - `XID_FORMAT_ID` int(11) DEFAULT NULL, - `XID_GTRID` varchar(130) DEFAULT NULL, - `XID_BQUAL` varchar(130) DEFAULT NULL, - `XA_STATE` varchar(64) DEFAULT NULL, - `SOURCE` varchar(64) DEFAULT NULL, - `TIMER_START` bigint(20) unsigned DEFAULT NULL, - `TIMER_END` bigint(20) unsigned DEFAULT NULL, - `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL, - `ACCESS_MODE` enum('READ ONLY','READ WRITE') DEFAULT NULL, - `ISOLATION_LEVEL` varchar(64) DEFAULT NULL, - `AUTOCOMMIT` enum('YES','NO') NOT NULL, - `NUMBER_OF_SAVEPOINTS` bigint(20) unsigned DEFAULT NULL, - `NUMBER_OF_ROLLBACK_TO_SAVEPOINT` bigint(20) unsigned DEFAULT NULL, - `NUMBER_OF_RELEASE_SAVEPOINT` bigint(20) unsigned DEFAULT NULL, - `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned DEFAULT NULL, - `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `NESTING_EVENT_TYPE` enum('TRANSACTION','STATEMENT','STAGE','WAIT') DEFAULT NULL + `THREAD_ID` bigint(20) unsigned NOT NULL COMMENT 'The thread associated with the event.', + `EVENT_ID` bigint(20) unsigned NOT NULL COMMENT 'The event id associated with the event.', + `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'This column is set to NULL when the event starts and updated to the thread current event number when the event ends.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'The name of the instrument from which the event was collected. This is a NAME value from the setup_instruments table.', + `STATE` enum('ACTIVE','COMMITTED','ROLLED BACK') DEFAULT NULL COMMENT 'The current transaction state. The value is ACTIVE (after START TRANSACTION or BEGIN), COMMITTED (after COMMIT), or ROLLED BACK (after ROLLBACK).', + `TRX_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'Unused.', + `GTID` varchar(64) DEFAULT NULL COMMENT 'Transaction GTID, using the format DOMAIN-SERVER_ID-SEQUENCE_NO.', + `XID_FORMAT_ID` int(11) DEFAULT NULL COMMENT 'XA transaction format ID for GTRID and BQUAL values.', + `XID_GTRID` varchar(130) DEFAULT NULL COMMENT 'XA global transaction ID.', + `XID_BQUAL` varchar(130) DEFAULT NULL COMMENT 'XA transaction branch qualifier.', + `XA_STATE` varchar(64) DEFAULT NULL COMMENT 'The state of the XA transaction. The value is ACTIVE (after XA START), IDLE (after XA END), PREPARED (after XA PREPARE), ROLLED BACK (after XA ROLLBACK), or COMMITTED (after XA COMMIT).', + `SOURCE` varchar(64) DEFAULT NULL COMMENT 'The name of the source file containing the instrumented code that produced the event and the line number in the file at which the instrumentation occurs.', + `TIMER_START` bigint(20) unsigned DEFAULT NULL COMMENT 'The unit is picoseconds. When event timing started. NULL if event has no timing information.', + `TIMER_END` bigint(20) unsigned DEFAULT NULL COMMENT 'The unit is picoseconds. When event timing ended. NULL if event has no timing information.', + `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL COMMENT 'The unit is picoseconds. Event duration. NULL if event has not timing information.', + `ACCESS_MODE` enum('READ ONLY','READ WRITE') DEFAULT NULL COMMENT 'Transaction access mode.', + `ISOLATION_LEVEL` varchar(64) DEFAULT NULL COMMENT 'Transaction isolation level. One of: REPEATABLE READ, READ COMMITTED, READ UNCOMMITTED, or SERIALIZABLE.', + `AUTOCOMMIT` enum('YES','NO') NOT NULL COMMENT 'Whether autcommit mode was enabled when the transaction started.', + `NUMBER_OF_SAVEPOINTS` bigint(20) unsigned DEFAULT NULL COMMENT 'The number of SAVEPOINT statements issued during the transaction.', + `NUMBER_OF_ROLLBACK_TO_SAVEPOINT` bigint(20) unsigned DEFAULT NULL COMMENT 'The number of ROLLBACK_TO_SAVEPOINT statements issued during the transaction.', + `NUMBER_OF_RELEASE_SAVEPOINT` bigint(20) unsigned DEFAULT NULL COMMENT 'The number of RELEASE_SAVEPOINT statements issued during the transaction.', + `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned DEFAULT NULL COMMENT 'Unused.', + `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'The EVENT_ID value of the event within which this event is nested.', + `NESTING_EVENT_TYPE` enum('TRANSACTION','STATEMENT','STAGE','WAIT') DEFAULT NULL COMMENT 'The nesting event type.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table events_transactions_summary_by_host_by_event_name; Table Create Table events_transactions_summary_by_host_by_event_name CREATE TABLE `events_transactions_summary_by_host_by_event_name` ( - `HOST` char(60) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `COUNT_READ_WRITE` bigint(20) unsigned NOT NULL, - `SUM_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL, - `MIN_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL, - `AVG_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL, - `MAX_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL, - `COUNT_READ_ONLY` bigint(20) unsigned NOT NULL, - `SUM_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL, - `MIN_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL, - `AVG_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL, - `MAX_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL + `HOST` char(60) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL COMMENT 'Host for which summary is generated.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name for which summary is generated.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'The number of summarized events. This value includes all events, whether timed or nontimed.', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'The total wait time of the summarized timed events. This value is calculated only for timed events because nontimed events have a wait time of NULL. The same is true for the other xxx_TIMER_WAIT values.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'The minimum wait time of the summarized timed events.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'The average wait time of the summarized timed events.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'The maximum wait time of the summarized timed events.', + `COUNT_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The total number of only READ/WRITE transaction events.', + `SUM_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The total wait time of only READ/WRITE transaction events.', + `MIN_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The minimum wait time of only READ/WRITE transaction events.', + `AVG_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The average wait time of only READ/WRITE transaction events.', + `MAX_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The maximum wait time of only READ/WRITE transaction events.', + `COUNT_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The total number of only READ ONLY transaction events.', + `SUM_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The total wait time of only READ ONLY transaction events.', + `MIN_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The minimum wait time of only READ ONLY transaction events.', + `AVG_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The average wait time of only READ ONLY transaction events.', + `MAX_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The maximum wait time of only READ ONLY transaction events.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table events_transactions_summary_by_thread_by_event_name; Table Create Table events_transactions_summary_by_thread_by_event_name CREATE TABLE `events_transactions_summary_by_thread_by_event_name` ( - `THREAD_ID` bigint(20) unsigned NOT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `COUNT_READ_WRITE` bigint(20) unsigned NOT NULL, - `SUM_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL, - `MIN_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL, - `AVG_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL, - `MAX_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL, - `COUNT_READ_ONLY` bigint(20) unsigned NOT NULL, - `SUM_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL, - `MIN_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL, - `AVG_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL, - `MAX_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL + `THREAD_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread for which summary is generated.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name for which summary is generated.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'The number of summarized events. This value includes all events, whether timed or nontimed.', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'The total wait time of the summarized timed events. This value is calculated only for timed events because nontimed events have a wait time of NULL. The same is true for the other xxx_TIMER_WAIT values.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'The minimum wait time of the summarized timed events.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'The average wait time of the summarized timed events.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'The maximum wait time of the summarized timed events.', + `COUNT_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The total number of only READ/WRITE transaction events.', + `SUM_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The total wait time of only READ/WRITE transaction events.', + `MIN_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The minimum wait time of only READ/WRITE transaction events.', + `AVG_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The average wait time of only READ/WRITE transaction events.', + `MAX_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The maximum wait time of only READ/WRITE transaction events.', + `COUNT_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The total number of only READ ONLY transaction events.', + `SUM_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The total wait time of only READ ONLY transaction events.', + `MIN_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The minimum wait time of only READ ONLY transaction events.', + `AVG_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The average wait time of only READ ONLY transaction events.', + `MAX_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The maximum wait time of only READ ONLY transaction events.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table events_transactions_summary_by_user_by_event_name; Table Create Table events_transactions_summary_by_user_by_event_name CREATE TABLE `events_transactions_summary_by_user_by_event_name` ( - `USER` char(32) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `COUNT_READ_WRITE` bigint(20) unsigned NOT NULL, - `SUM_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL, - `MIN_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL, - `AVG_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL, - `MAX_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL, - `COUNT_READ_ONLY` bigint(20) unsigned NOT NULL, - `SUM_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL, - `MIN_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL, - `AVG_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL, - `MAX_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL + `USER` char(32) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL COMMENT 'User for which summary is generated.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name for which summary is generated.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'The number of summarized events. This value includes all events, whether timed or nontimed.', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'The total wait time of the summarized timed events. This value is calculated only for timed events because nontimed events have a wait time of NULL. The same is true for the other xxx_TIMER_WAIT values.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'The minimum wait time of the summarized timed events.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'The average wait time of the summarized timed events.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'The maximum wait time of the summarized timed events.', + `COUNT_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The total number of only READ/WRITE transaction events.', + `SUM_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The total wait time of only READ/WRITE transaction events.', + `MIN_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The minimum wait time of only READ/WRITE transaction events.', + `AVG_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The average wait time of only READ/WRITE transaction events.', + `MAX_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The maximum wait time of only READ/WRITE transaction events.', + `COUNT_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The total number of only READ ONLY transaction events.', + `SUM_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The total wait time of only READ ONLY transaction events.', + `MIN_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The minimum wait time of only READ ONLY transaction events.', + `AVG_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The average wait time of only READ ONLY transaction events.', + `MAX_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The maximum wait time of only READ ONLY transaction events.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table events_transactions_summary_by_account_by_event_name; Table Create Table events_transactions_summary_by_account_by_event_name CREATE TABLE `events_transactions_summary_by_account_by_event_name` ( - `USER` char(32) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL, - `HOST` char(60) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `COUNT_READ_WRITE` bigint(20) unsigned NOT NULL, - `SUM_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL, - `MIN_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL, - `AVG_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL, - `MAX_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL, - `COUNT_READ_ONLY` bigint(20) unsigned NOT NULL, - `SUM_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL, - `MIN_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL, - `AVG_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL, - `MAX_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL + `USER` char(32) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL COMMENT 'User for which summary is generated.', + `HOST` char(60) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL COMMENT 'Host for which summary is generated.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name for which summary is generated.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'The number of summarized events. This value includes all events, whether timed or nontimed.', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'The total wait time of the summarized timed events. This value is calculated only for timed events because nontimed events have a wait time of NULL. The same is true for the other xxx_TIMER_WAIT values.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'The minimum wait time of the summarized timed events.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'The average wait time of the summarized timed events.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'The maximum wait time of the summarized timed events.', + `COUNT_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The total number of only READ/WRITE transaction events.', + `SUM_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The total wait time of only READ/WRITE transaction events.', + `MIN_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The minimum wait time of only READ/WRITE transaction events.', + `AVG_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The average wait time of only READ/WRITE transaction events.', + `MAX_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The maximum wait time of only READ/WRITE transaction events.', + `COUNT_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The total number of only READ ONLY transaction events.', + `SUM_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The total wait time of only READ ONLY transaction events.', + `MIN_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The minimum wait time of only READ ONLY transaction events.', + `AVG_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The average wait time of only READ ONLY transaction events.', + `MAX_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The maximum wait time of only READ ONLY transaction events.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table events_transactions_summary_global_by_event_name; Table Create Table events_transactions_summary_global_by_event_name CREATE TABLE `events_transactions_summary_global_by_event_name` ( - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `COUNT_READ_WRITE` bigint(20) unsigned NOT NULL, - `SUM_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL, - `MIN_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL, - `AVG_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL, - `MAX_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL, - `COUNT_READ_ONLY` bigint(20) unsigned NOT NULL, - `SUM_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL, - `MIN_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL, - `AVG_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL, - `MAX_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name for which summary is generated.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'The number of summarized events. This value includes all events, whether timed or nontimed.', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'The total wait time of the summarized timed events. This value is calculated only for timed events because nontimed events have a wait time of NULL. The same is true for the other xxx_TIMER_WAIT values.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'The minimum wait time of the summarized timed events.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'The average wait time of the summarized timed events.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'The maximum wait time of the summarized timed events.', + `COUNT_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The total number of only READ/WRITE transaction events.', + `SUM_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The total wait time of only READ/WRITE transaction events.', + `MIN_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The minimum wait time of only READ/WRITE transaction events.', + `AVG_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The average wait time of only READ/WRITE transaction events.', + `MAX_TIMER_READ_WRITE` bigint(20) unsigned NOT NULL COMMENT 'The maximum wait time of only READ/WRITE transaction events.', + `COUNT_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The total number of only READ ONLY transaction events.', + `SUM_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The total wait time of only READ ONLY transaction events.', + `MIN_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The minimum wait time of only READ ONLY transaction events.', + `AVG_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The average wait time of only READ ONLY transaction events.', + `MAX_TIMER_READ_ONLY` bigint(20) unsigned NOT NULL COMMENT 'The maximum wait time of only READ ONLY transaction events.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table events_waits_current; Table Create Table events_waits_current CREATE TABLE `events_waits_current` ( - `THREAD_ID` bigint(20) unsigned NOT NULL, - `EVENT_ID` bigint(20) unsigned NOT NULL, - `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `SOURCE` varchar(64) DEFAULT NULL, - `TIMER_START` bigint(20) unsigned DEFAULT NULL, - `TIMER_END` bigint(20) unsigned DEFAULT NULL, - `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL, - `SPINS` int(10) unsigned DEFAULT NULL, - `OBJECT_SCHEMA` varchar(64) DEFAULT NULL, - `OBJECT_NAME` varchar(512) DEFAULT NULL, - `INDEX_NAME` varchar(64) DEFAULT NULL, - `OBJECT_TYPE` varchar(64) DEFAULT NULL, - `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL, - `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `NESTING_EVENT_TYPE` enum('TRANSACTION','STATEMENT','STAGE','WAIT') DEFAULT NULL, - `OPERATION` varchar(32) NOT NULL, - `NUMBER_OF_BYTES` bigint(20) DEFAULT NULL, - `FLAGS` int(10) unsigned DEFAULT NULL + `THREAD_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.', + `EVENT_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.', + `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'NULL when the event starts, set to the thread''s current event number at the end of the event.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event instrument name and a NAME from the setup_instruments table', + `SOURCE` varchar(64) DEFAULT NULL COMMENT 'Name and line number of the source file containing the instrumented code that produced the event.', + `TIMER_START` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing started or NULL if timing is not collected.', + `TIMER_END` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.', + `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.', + `SPINS` int(10) unsigned DEFAULT NULL COMMENT 'Number of spin rounds for a mutex, or NULL if spin rounds are not used, or spinning is not instrumented.', + `OBJECT_SCHEMA` varchar(64) DEFAULT NULL COMMENT 'Name of the schema that contains the table for table I/O objects, otherwise NULL for file I/O and synchronization objects.', + `OBJECT_NAME` varchar(512) DEFAULT NULL COMMENT 'File name for file I/O objects, table name for table I/O objects, the socket''s IP:PORT value for a socket object or NULL for a synchronization object.', + `INDEX_NAME` varchar(64) DEFAULT NULL COMMENT 'Name of the index, PRIMARY for the primary key, or NULL for no index used.', + `OBJECT_TYPE` varchar(64) DEFAULT NULL COMMENT 'FILE for a file object, TABLE or TEMPORARY TABLE for a table object, or NULL for a synchronization object.', + `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL COMMENT 'Address in memory of the object.', + `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'EVENT_ID of event within which this event nests.', + `NESTING_EVENT_TYPE` enum('TRANSACTION','STATEMENT','STAGE','WAIT') DEFAULT NULL COMMENT 'Nesting event type. Either statement, stage or wait.', + `OPERATION` varchar(32) NOT NULL COMMENT 'Operation type, for example read, write or lock', + `NUMBER_OF_BYTES` bigint(20) DEFAULT NULL COMMENT 'Number of bytes that the operation read or wrote, or NULL for table I/O waits.', + `FLAGS` int(10) unsigned DEFAULT NULL COMMENT 'Reserved for use in the future.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table events_waits_history; Table Create Table events_waits_history CREATE TABLE `events_waits_history` ( - `THREAD_ID` bigint(20) unsigned NOT NULL, - `EVENT_ID` bigint(20) unsigned NOT NULL, - `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `SOURCE` varchar(64) DEFAULT NULL, - `TIMER_START` bigint(20) unsigned DEFAULT NULL, - `TIMER_END` bigint(20) unsigned DEFAULT NULL, - `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL, - `SPINS` int(10) unsigned DEFAULT NULL, - `OBJECT_SCHEMA` varchar(64) DEFAULT NULL, - `OBJECT_NAME` varchar(512) DEFAULT NULL, - `INDEX_NAME` varchar(64) DEFAULT NULL, - `OBJECT_TYPE` varchar(64) DEFAULT NULL, - `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL, - `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `NESTING_EVENT_TYPE` enum('TRANSACTION','STATEMENT','STAGE','WAIT') DEFAULT NULL, - `OPERATION` varchar(32) NOT NULL, - `NUMBER_OF_BYTES` bigint(20) DEFAULT NULL, - `FLAGS` int(10) unsigned DEFAULT NULL + `THREAD_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.', + `EVENT_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.', + `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'NULL when the event starts, set to the thread''s current event number at the end of the event.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event instrument name and a NAME from the setup_instruments table', + `SOURCE` varchar(64) DEFAULT NULL COMMENT 'Name and line number of the source file containing the instrumented code that produced the event.', + `TIMER_START` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing started or NULL if timing is not collected.', + `TIMER_END` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.', + `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.', + `SPINS` int(10) unsigned DEFAULT NULL COMMENT 'Number of spin rounds for a mutex, or NULL if spin rounds are not used, or spinning is not instrumented.', + `OBJECT_SCHEMA` varchar(64) DEFAULT NULL COMMENT 'Name of the schema that contains the table for table I/O objects, otherwise NULL for file I/O and synchronization objects.', + `OBJECT_NAME` varchar(512) DEFAULT NULL COMMENT 'File name for file I/O objects, table name for table I/O objects, the socket''s IP:PORT value for a socket object or NULL for a synchronization object.', + `INDEX_NAME` varchar(64) DEFAULT NULL COMMENT 'Name of the index, PRIMARY for the primary key, or NULL for no index used.', + `OBJECT_TYPE` varchar(64) DEFAULT NULL COMMENT 'FILE for a file object, TABLE or TEMPORARY TABLE for a table object, or NULL for a synchronization object.', + `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL COMMENT 'Address in memory of the object.', + `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'EVENT_ID of event within which this event nests.', + `NESTING_EVENT_TYPE` enum('TRANSACTION','STATEMENT','STAGE','WAIT') DEFAULT NULL COMMENT 'Nesting event type. Either statement, stage or wait.', + `OPERATION` varchar(32) NOT NULL COMMENT 'Operation type, for example read, write or lock', + `NUMBER_OF_BYTES` bigint(20) DEFAULT NULL COMMENT 'Number of bytes that the operation read or wrote, or NULL for table I/O waits.', + `FLAGS` int(10) unsigned DEFAULT NULL COMMENT 'Reserved for use in the future.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table events_waits_history_long; Table Create Table events_waits_history_long CREATE TABLE `events_waits_history_long` ( - `THREAD_ID` bigint(20) unsigned NOT NULL, - `EVENT_ID` bigint(20) unsigned NOT NULL, - `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `SOURCE` varchar(64) DEFAULT NULL, - `TIMER_START` bigint(20) unsigned DEFAULT NULL, - `TIMER_END` bigint(20) unsigned DEFAULT NULL, - `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL, - `SPINS` int(10) unsigned DEFAULT NULL, - `OBJECT_SCHEMA` varchar(64) DEFAULT NULL, - `OBJECT_NAME` varchar(512) DEFAULT NULL, - `INDEX_NAME` varchar(64) DEFAULT NULL, - `OBJECT_TYPE` varchar(64) DEFAULT NULL, - `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL, - `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `NESTING_EVENT_TYPE` enum('TRANSACTION','STATEMENT','STAGE','WAIT') DEFAULT NULL, - `OPERATION` varchar(32) NOT NULL, - `NUMBER_OF_BYTES` bigint(20) DEFAULT NULL, - `FLAGS` int(10) unsigned DEFAULT NULL + `THREAD_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.', + `EVENT_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.', + `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'NULL when the event starts, set to the thread''s current event number at the end of the event.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event instrument name and a NAME from the setup_instruments table', + `SOURCE` varchar(64) DEFAULT NULL COMMENT 'Name and line number of the source file containing the instrumented code that produced the event.', + `TIMER_START` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing started or NULL if timing is not collected.', + `TIMER_END` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.', + `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.', + `SPINS` int(10) unsigned DEFAULT NULL COMMENT 'Number of spin rounds for a mutex, or NULL if spin rounds are not used, or spinning is not instrumented.', + `OBJECT_SCHEMA` varchar(64) DEFAULT NULL COMMENT 'Name of the schema that contains the table for table I/O objects, otherwise NULL for file I/O and synchronization objects.', + `OBJECT_NAME` varchar(512) DEFAULT NULL COMMENT 'File name for file I/O objects, table name for table I/O objects, the socket''s IP:PORT value for a socket object or NULL for a synchronization object.', + `INDEX_NAME` varchar(64) DEFAULT NULL COMMENT 'Name of the index, PRIMARY for the primary key, or NULL for no index used.', + `OBJECT_TYPE` varchar(64) DEFAULT NULL COMMENT 'FILE for a file object, TABLE or TEMPORARY TABLE for a table object, or NULL for a synchronization object.', + `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL COMMENT 'Address in memory of the object.', + `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'EVENT_ID of event within which this event nests.', + `NESTING_EVENT_TYPE` enum('TRANSACTION','STATEMENT','STAGE','WAIT') DEFAULT NULL COMMENT 'Nesting event type. Either statement, stage or wait.', + `OPERATION` varchar(32) NOT NULL COMMENT 'Operation type, for example read, write or lock', + `NUMBER_OF_BYTES` bigint(20) DEFAULT NULL COMMENT 'Number of bytes that the operation read or wrote, or NULL for table I/O waits.', + `FLAGS` int(10) unsigned DEFAULT NULL COMMENT 'Reserved for use in the future.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table events_waits_summary_by_host_by_event_name; Table Create Table events_waits_summary_by_host_by_event_name CREATE TABLE `events_waits_summary_by_host_by_event_name` ( - `HOST` char(255) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL + `HOST` char(255) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL COMMENT 'Host. Used together with EVENT_NAME for grouping events.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name. Used together with USER and HOST for grouping events.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table events_waits_summary_by_instance; Table Create Table events_waits_summary_by_instance CREATE TABLE `events_waits_summary_by_instance` ( - `EVENT_NAME` varchar(128) NOT NULL, - `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name. Used together with OBJECT_INSTANCE_BEGIN for grouping events.', + `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL COMMENT 'If an instrument creates multiple instances, each instance has a unique OBJECT_INSTANCE_BEGIN value to allow for grouping by instance.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table events_waits_summary_by_thread_by_event_name; Table Create Table events_waits_summary_by_thread_by_event_name CREATE TABLE `events_waits_summary_by_thread_by_event_name` ( - `THREAD_ID` bigint(20) unsigned NOT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL + `THREAD_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread associated with the event. Together with EVENT_NAME uniquely identifies the row.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name. Used together with THREAD_ID for grouping events.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table events_waits_summary_by_user_by_event_name; Table Create Table events_waits_summary_by_user_by_event_name CREATE TABLE `events_waits_summary_by_user_by_event_name` ( - `USER` char(128) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL + `USER` char(128) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL COMMENT 'User. Used together with EVENT_NAME for grouping events.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name. Used together with USER for grouping events.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table events_waits_summary_by_account_by_event_name; Table Create Table events_waits_summary_by_account_by_event_name CREATE TABLE `events_waits_summary_by_account_by_event_name` ( - `USER` char(128) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL, - `HOST` char(255) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL + `USER` char(128) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL COMMENT 'User. Used together with HOST and EVENT_NAME for grouping events.', + `HOST` char(255) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL COMMENT 'Host. Used together with USER and EVENT_NAME for grouping events.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name. Used together with USER and HOST for grouping events.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table events_waits_summary_global_by_event_name; Table Create Table events_waits_summary_global_by_event_name CREATE TABLE `events_waits_summary_global_by_event_name` ( - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table memory_summary_by_host_by_event_name; Table Create Table memory_summary_by_host_by_event_name CREATE TABLE `memory_summary_by_host_by_event_name` ( - `HOST` char(60) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_ALLOC` bigint(20) unsigned NOT NULL, - `COUNT_FREE` bigint(20) unsigned NOT NULL, - `SUM_NUMBER_OF_BYTES_ALLOC` bigint(20) unsigned NOT NULL, - `SUM_NUMBER_OF_BYTES_FREE` bigint(20) unsigned NOT NULL, - `LOW_COUNT_USED` bigint(20) NOT NULL, - `CURRENT_COUNT_USED` bigint(20) NOT NULL, - `HIGH_COUNT_USED` bigint(20) NOT NULL, - `LOW_NUMBER_OF_BYTES_USED` bigint(20) NOT NULL, - `CURRENT_NUMBER_OF_BYTES_USED` bigint(20) NOT NULL, - `HIGH_NUMBER_OF_BYTES_USED` bigint(20) NOT NULL + `HOST` char(60) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL COMMENT 'Host portion of the account.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name.', + `COUNT_ALLOC` bigint(20) unsigned NOT NULL COMMENT 'Total number of allocations to memory.', + `COUNT_FREE` bigint(20) unsigned NOT NULL COMMENT 'Total number of attempts to free the allocated memory.', + `SUM_NUMBER_OF_BYTES_ALLOC` bigint(20) unsigned NOT NULL COMMENT 'Total number of bytes allocated.', + `SUM_NUMBER_OF_BYTES_FREE` bigint(20) unsigned NOT NULL COMMENT 'Total number of bytes freed', + `LOW_COUNT_USED` bigint(20) NOT NULL COMMENT 'Lowest number of allocated blocks (lowest value of CURRENT_COUNT_USED).', + `CURRENT_COUNT_USED` bigint(20) NOT NULL COMMENT 'Currently allocated blocks that have not been freed (COUNT_ALLOC minus COUNT_FREE).', + `HIGH_COUNT_USED` bigint(20) NOT NULL COMMENT 'Highest number of allocated blocks (highest value of CURRENT_COUNT_USED).', + `LOW_NUMBER_OF_BYTES_USED` bigint(20) NOT NULL COMMENT 'Lowest number of bytes used.', + `CURRENT_NUMBER_OF_BYTES_USED` bigint(20) NOT NULL COMMENT 'Current number of bytes used (total allocated minus total freed).', + `HIGH_NUMBER_OF_BYTES_USED` bigint(20) NOT NULL COMMENT 'Highest number of bytes used.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table memory_summary_by_thread_by_event_name; Table Create Table memory_summary_by_thread_by_event_name CREATE TABLE `memory_summary_by_thread_by_event_name` ( - `THREAD_ID` bigint(20) unsigned NOT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_ALLOC` bigint(20) unsigned NOT NULL, - `COUNT_FREE` bigint(20) unsigned NOT NULL, - `SUM_NUMBER_OF_BYTES_ALLOC` bigint(20) unsigned NOT NULL, - `SUM_NUMBER_OF_BYTES_FREE` bigint(20) unsigned NOT NULL, - `LOW_COUNT_USED` bigint(20) NOT NULL, - `CURRENT_COUNT_USED` bigint(20) NOT NULL, - `HIGH_COUNT_USED` bigint(20) NOT NULL, - `LOW_NUMBER_OF_BYTES_USED` bigint(20) NOT NULL, - `CURRENT_NUMBER_OF_BYTES_USED` bigint(20) NOT NULL, - `HIGH_NUMBER_OF_BYTES_USED` bigint(20) NOT NULL + `THREAD_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread id.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name.', + `COUNT_ALLOC` bigint(20) unsigned NOT NULL COMMENT 'Total number of allocations to memory.', + `COUNT_FREE` bigint(20) unsigned NOT NULL COMMENT 'Total number of attempts to free the allocated memory.', + `SUM_NUMBER_OF_BYTES_ALLOC` bigint(20) unsigned NOT NULL COMMENT 'Total number of bytes allocated.', + `SUM_NUMBER_OF_BYTES_FREE` bigint(20) unsigned NOT NULL COMMENT 'Total number of bytes freed', + `LOW_COUNT_USED` bigint(20) NOT NULL COMMENT 'Lowest number of allocated blocks (lowest value of CURRENT_COUNT_USED).', + `CURRENT_COUNT_USED` bigint(20) NOT NULL COMMENT 'Currently allocated blocks that have not been freed (COUNT_ALLOC minus COUNT_FREE).', + `HIGH_COUNT_USED` bigint(20) NOT NULL COMMENT 'Highest number of allocated blocks (highest value of CURRENT_COUNT_USED).', + `LOW_NUMBER_OF_BYTES_USED` bigint(20) NOT NULL COMMENT 'Lowest number of bytes used.', + `CURRENT_NUMBER_OF_BYTES_USED` bigint(20) NOT NULL COMMENT 'Current number of bytes used (total allocated minus total freed).', + `HIGH_NUMBER_OF_BYTES_USED` bigint(20) NOT NULL COMMENT 'Highest number of bytes used.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table memory_summary_by_user_by_event_name; Table Create Table memory_summary_by_user_by_event_name CREATE TABLE `memory_summary_by_user_by_event_name` ( - `USER` char(32) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_ALLOC` bigint(20) unsigned NOT NULL, - `COUNT_FREE` bigint(20) unsigned NOT NULL, - `SUM_NUMBER_OF_BYTES_ALLOC` bigint(20) unsigned NOT NULL, - `SUM_NUMBER_OF_BYTES_FREE` bigint(20) unsigned NOT NULL, - `LOW_COUNT_USED` bigint(20) NOT NULL, - `CURRENT_COUNT_USED` bigint(20) NOT NULL, - `HIGH_COUNT_USED` bigint(20) NOT NULL, - `LOW_NUMBER_OF_BYTES_USED` bigint(20) NOT NULL, - `CURRENT_NUMBER_OF_BYTES_USED` bigint(20) NOT NULL, - `HIGH_NUMBER_OF_BYTES_USED` bigint(20) NOT NULL + `USER` char(32) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL COMMENT 'User portion of the account.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name.', + `COUNT_ALLOC` bigint(20) unsigned NOT NULL COMMENT 'Total number of allocations to memory.', + `COUNT_FREE` bigint(20) unsigned NOT NULL COMMENT 'Total number of attempts to free the allocated memory.', + `SUM_NUMBER_OF_BYTES_ALLOC` bigint(20) unsigned NOT NULL COMMENT 'Total number of bytes allocated.', + `SUM_NUMBER_OF_BYTES_FREE` bigint(20) unsigned NOT NULL COMMENT 'Total number of bytes freed', + `LOW_COUNT_USED` bigint(20) NOT NULL COMMENT 'Lowest number of allocated blocks (lowest value of CURRENT_COUNT_USED).', + `CURRENT_COUNT_USED` bigint(20) NOT NULL COMMENT 'Currently allocated blocks that have not been freed (COUNT_ALLOC minus COUNT_FREE).', + `HIGH_COUNT_USED` bigint(20) NOT NULL COMMENT 'Highest number of allocated blocks (highest value of CURRENT_COUNT_USED).', + `LOW_NUMBER_OF_BYTES_USED` bigint(20) NOT NULL COMMENT 'Lowest number of bytes used.', + `CURRENT_NUMBER_OF_BYTES_USED` bigint(20) NOT NULL COMMENT 'Current number of bytes used (total allocated minus total freed).', + `HIGH_NUMBER_OF_BYTES_USED` bigint(20) NOT NULL COMMENT 'Highest number of bytes used.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table memory_summary_by_account_by_event_name; Table Create Table memory_summary_by_account_by_event_name CREATE TABLE `memory_summary_by_account_by_event_name` ( - `USER` char(32) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL, - `HOST` char(60) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_ALLOC` bigint(20) unsigned NOT NULL, - `COUNT_FREE` bigint(20) unsigned NOT NULL, - `SUM_NUMBER_OF_BYTES_ALLOC` bigint(20) unsigned NOT NULL, - `SUM_NUMBER_OF_BYTES_FREE` bigint(20) unsigned NOT NULL, - `LOW_COUNT_USED` bigint(20) NOT NULL, - `CURRENT_COUNT_USED` bigint(20) NOT NULL, - `HIGH_COUNT_USED` bigint(20) NOT NULL, - `LOW_NUMBER_OF_BYTES_USED` bigint(20) NOT NULL, - `CURRENT_NUMBER_OF_BYTES_USED` bigint(20) NOT NULL, - `HIGH_NUMBER_OF_BYTES_USED` bigint(20) NOT NULL + `USER` char(32) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL COMMENT 'User portion of the account.', + `HOST` char(60) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL COMMENT 'Host portion of the account.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name.', + `COUNT_ALLOC` bigint(20) unsigned NOT NULL COMMENT 'Total number of allocations to memory.', + `COUNT_FREE` bigint(20) unsigned NOT NULL COMMENT 'Total number of attempts to free the allocated memory.', + `SUM_NUMBER_OF_BYTES_ALLOC` bigint(20) unsigned NOT NULL COMMENT 'Total number of bytes allocated.', + `SUM_NUMBER_OF_BYTES_FREE` bigint(20) unsigned NOT NULL COMMENT 'Total number of bytes freed', + `LOW_COUNT_USED` bigint(20) NOT NULL COMMENT 'Lowest number of allocated blocks (lowest value of CURRENT_COUNT_USED).', + `CURRENT_COUNT_USED` bigint(20) NOT NULL COMMENT 'Currently allocated blocks that have not been freed (COUNT_ALLOC minus COUNT_FREE).', + `HIGH_COUNT_USED` bigint(20) NOT NULL COMMENT 'Highest number of allocated blocks (highest value of CURRENT_COUNT_USED).', + `LOW_NUMBER_OF_BYTES_USED` bigint(20) NOT NULL COMMENT 'Lowest number of bytes used.', + `CURRENT_NUMBER_OF_BYTES_USED` bigint(20) NOT NULL COMMENT 'Current number of bytes used (total allocated minus total freed).', + `HIGH_NUMBER_OF_BYTES_USED` bigint(20) NOT NULL COMMENT 'Highest number of bytes used.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table memory_summary_global_by_event_name; Table Create Table memory_summary_global_by_event_name CREATE TABLE `memory_summary_global_by_event_name` ( - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_ALLOC` bigint(20) unsigned NOT NULL, - `COUNT_FREE` bigint(20) unsigned NOT NULL, - `SUM_NUMBER_OF_BYTES_ALLOC` bigint(20) unsigned NOT NULL, - `SUM_NUMBER_OF_BYTES_FREE` bigint(20) unsigned NOT NULL, - `LOW_COUNT_USED` bigint(20) NOT NULL, - `CURRENT_COUNT_USED` bigint(20) NOT NULL, - `HIGH_COUNT_USED` bigint(20) NOT NULL, - `LOW_NUMBER_OF_BYTES_USED` bigint(20) NOT NULL, - `CURRENT_NUMBER_OF_BYTES_USED` bigint(20) NOT NULL, - `HIGH_NUMBER_OF_BYTES_USED` bigint(20) NOT NULL + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name.', + `COUNT_ALLOC` bigint(20) unsigned NOT NULL COMMENT 'Total number of allocations to memory.', + `COUNT_FREE` bigint(20) unsigned NOT NULL COMMENT 'Total number of attempts to free the allocated memory.', + `SUM_NUMBER_OF_BYTES_ALLOC` bigint(20) unsigned NOT NULL COMMENT 'Total number of bytes allocated.', + `SUM_NUMBER_OF_BYTES_FREE` bigint(20) unsigned NOT NULL COMMENT 'Total number of bytes freed', + `LOW_COUNT_USED` bigint(20) NOT NULL COMMENT 'Lowest number of allocated blocks (lowest value of CURRENT_COUNT_USED).', + `CURRENT_COUNT_USED` bigint(20) NOT NULL COMMENT 'Currently allocated blocks that have not been freed (COUNT_ALLOC minus COUNT_FREE).', + `HIGH_COUNT_USED` bigint(20) NOT NULL COMMENT 'Highest number of allocated blocks (highest value of CURRENT_COUNT_USED).', + `LOW_NUMBER_OF_BYTES_USED` bigint(20) NOT NULL COMMENT 'Lowest number of bytes used.', + `CURRENT_NUMBER_OF_BYTES_USED` bigint(20) NOT NULL COMMENT 'Current number of bytes used (total allocated minus total freed).', + `HIGH_NUMBER_OF_BYTES_USED` bigint(20) NOT NULL COMMENT 'Highest number of bytes used.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table metadata_locks; Table Create Table metadata_locks CREATE TABLE `metadata_locks` ( - `OBJECT_TYPE` varchar(64) NOT NULL, - `OBJECT_SCHEMA` varchar(64) DEFAULT NULL, - `OBJECT_NAME` varchar(64) DEFAULT NULL, - `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL, - `LOCK_TYPE` varchar(32) NOT NULL, - `LOCK_DURATION` varchar(32) NOT NULL, - `LOCK_STATUS` varchar(32) NOT NULL, - `SOURCE` varchar(64) DEFAULT NULL, - `OWNER_THREAD_ID` bigint(20) unsigned DEFAULT NULL, - `OWNER_EVENT_ID` bigint(20) unsigned DEFAULT NULL + `OBJECT_TYPE` varchar(64) NOT NULL COMMENT 'Object type. One of BACKUP, COMMIT, EVENT, FUNCTION, GLOBAL, LOCKING SERVICE, PROCEDURE, SCHEMA, TABLE, TABLESPACE, TRIGGER (unused) or USER LEVEL LOCK.', + `OBJECT_SCHEMA` varchar(64) DEFAULT NULL COMMENT 'Object schema.', + `OBJECT_NAME` varchar(64) DEFAULT NULL COMMENT 'Object name.', + `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL COMMENT 'Address in memory of the instrumented object.', + `LOCK_TYPE` varchar(32) NOT NULL COMMENT 'Lock type. One of BACKUP_FTWRL1, BACKUP_START, BACKUP_TRANS_DML, EXCLUSIVE, INTENTION_EXCLUSIVE, SHARED, SHARED_HIGH_PRIO, SHARED_NO_READ_WRITE, SHARED_NO_WRITE, SHARED_READ, SHARED_UPGRADABLE or SHARED_WRITE.', + `LOCK_DURATION` varchar(32) NOT NULL COMMENT 'Lock duration. One of EXPLICIT (locks released by explicit action, for example a global lock acquired with FLUSH TABLES WITH READ LOCK) , STATEMENT (locks implicitly released at statement end) or TRANSACTION (locks implicitly released at transaction end).', + `LOCK_STATUS` varchar(32) NOT NULL COMMENT 'Lock status. One of GRANTED, KILLED, PENDING, POST_RELEASE_NOTIFY, PRE_ACQUIRE_NOTIFY, TIMEOUT or VICTIM.', + `SOURCE` varchar(64) DEFAULT NULL COMMENT 'Source file containing the instrumented code that produced the event, as well as the line number where the instrumentation occurred. This allows one to examine the source code involved.', + `OWNER_THREAD_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'Thread that requested the lock.', + `OWNER_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'Event that requested the lock.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table file_instances; Table Create Table file_instances CREATE TABLE `file_instances` ( - `FILE_NAME` varchar(512) NOT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `OPEN_COUNT` int(10) unsigned NOT NULL + `FILE_NAME` varchar(512) NOT NULL COMMENT 'File name.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Instrument name associated with the file.', + `OPEN_COUNT` int(10) unsigned NOT NULL COMMENT 'Open handles on the file. A value of greater than zero means that the file is currently open.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table file_summary_by_event_name; Table Create Table file_summary_by_event_name CREATE TABLE `file_summary_by_event_name` ( - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `COUNT_READ` bigint(20) unsigned NOT NULL, - `SUM_TIMER_READ` bigint(20) unsigned NOT NULL, - `MIN_TIMER_READ` bigint(20) unsigned NOT NULL, - `AVG_TIMER_READ` bigint(20) unsigned NOT NULL, - `MAX_TIMER_READ` bigint(20) unsigned NOT NULL, - `SUM_NUMBER_OF_BYTES_READ` bigint(20) NOT NULL, - `COUNT_WRITE` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `SUM_NUMBER_OF_BYTES_WRITE` bigint(20) NOT NULL, - `COUNT_MISC` bigint(20) unsigned NOT NULL, - `SUM_TIMER_MISC` bigint(20) unsigned NOT NULL, - `MIN_TIMER_MISC` bigint(20) unsigned NOT NULL, - `AVG_TIMER_MISC` bigint(20) unsigned NOT NULL, - `MAX_TIMER_MISC` bigint(20) unsigned NOT NULL + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.', + `COUNT_READ` bigint(20) unsigned NOT NULL COMMENT 'Number of all read operations, including FGETS, FGETC, FREAD, and READ.', + `SUM_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all read operations that are timed.', + `MIN_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all read operations that are timed.', + `AVG_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all read operations that are timed.', + `MAX_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all read operations that are timed.', + `SUM_NUMBER_OF_BYTES_READ` bigint(20) NOT NULL COMMENT 'Bytes read by read operations.', + `COUNT_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Number of all write operations, including FPUTS, FPUTC, FPRINTF, VFPRINTF, FWRITE, and PWRITE.', + `SUM_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all write operations that are timed.', + `MIN_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all write operations that are timed.', + `AVG_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all write operations that are timed.', + `MAX_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all write operations that are timed.', + `SUM_NUMBER_OF_BYTES_WRITE` bigint(20) NOT NULL COMMENT 'Bytes written by write operations.', + `COUNT_MISC` bigint(20) unsigned NOT NULL COMMENT 'Number of all miscellaneous operations not counted above, including CREATE, DELETE, OPEN, CLOSE, STREAM_OPEN, STREAM_CLOSE, SEEK, TELL, FLUSH, STAT, FSTAT, CHSIZE, RENAME, and SYNC.', + `SUM_TIMER_MISC` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all miscellaneous operations that are timed.', + `MIN_TIMER_MISC` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all miscellaneous operations that are timed.', + `AVG_TIMER_MISC` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all miscellaneous operations that are timed.', + `MAX_TIMER_MISC` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all miscellaneous operations that are timed.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table file_summary_by_instance; Table Create Table file_summary_by_instance CREATE TABLE `file_summary_by_instance` ( - `FILE_NAME` varchar(512) NOT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `COUNT_READ` bigint(20) unsigned NOT NULL, - `SUM_TIMER_READ` bigint(20) unsigned NOT NULL, - `MIN_TIMER_READ` bigint(20) unsigned NOT NULL, - `AVG_TIMER_READ` bigint(20) unsigned NOT NULL, - `MAX_TIMER_READ` bigint(20) unsigned NOT NULL, - `SUM_NUMBER_OF_BYTES_READ` bigint(20) NOT NULL, - `COUNT_WRITE` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `SUM_NUMBER_OF_BYTES_WRITE` bigint(20) NOT NULL, - `COUNT_MISC` bigint(20) unsigned NOT NULL, - `SUM_TIMER_MISC` bigint(20) unsigned NOT NULL, - `MIN_TIMER_MISC` bigint(20) unsigned NOT NULL, - `AVG_TIMER_MISC` bigint(20) unsigned NOT NULL, - `MAX_TIMER_MISC` bigint(20) unsigned NOT NULL + `FILE_NAME` varchar(512) NOT NULL COMMENT 'File name.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name.', + `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL COMMENT 'Address in memory. Together with FILE_NAME and EVENT_NAME uniquely identifies a row.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.', + `COUNT_READ` bigint(20) unsigned NOT NULL COMMENT 'Number of all read operations, including FGETS, FGETC, FREAD, and READ.', + `SUM_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all read operations that are timed.', + `MIN_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all read operations that are timed.', + `AVG_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all read operations that are timed.', + `MAX_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all read operations that are timed.', + `SUM_NUMBER_OF_BYTES_READ` bigint(20) NOT NULL COMMENT 'Bytes read by read operations.', + `COUNT_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Number of all write operations, including FPUTS, FPUTC, FPRINTF, VFPRINTF, FWRITE, and PWRITE.', + `SUM_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all write operations that are timed.', + `MIN_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all write operations that are timed.', + `AVG_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all write operations that are timed.', + `MAX_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all write operations that are timed.', + `SUM_NUMBER_OF_BYTES_WRITE` bigint(20) NOT NULL COMMENT 'Bytes written by write operations.', + `COUNT_MISC` bigint(20) unsigned NOT NULL COMMENT 'Number of all miscellaneous operations not counted above, including CREATE, DELETE, OPEN, CLOSE, STREAM_OPEN, STREAM_CLOSE, SEEK, TELL, FLUSH, STAT, FSTAT, CHSIZE, RENAME, and SYNC.', + `SUM_TIMER_MISC` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all miscellaneous operations that are timed.', + `MIN_TIMER_MISC` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all miscellaneous operations that are timed.', + `AVG_TIMER_MISC` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all miscellaneous operations that are timed.', + `MAX_TIMER_MISC` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all miscellaneous operations that are timed.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table host_cache; Table Create Table host_cache CREATE TABLE `host_cache` ( - `IP` varchar(64) NOT NULL, - `HOST` varchar(255) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL, - `HOST_VALIDATED` enum('YES','NO') NOT NULL, - `SUM_CONNECT_ERRORS` bigint(20) NOT NULL, - `COUNT_HOST_BLOCKED_ERRORS` bigint(20) NOT NULL, - `COUNT_NAMEINFO_TRANSIENT_ERRORS` bigint(20) NOT NULL, - `COUNT_NAMEINFO_PERMANENT_ERRORS` bigint(20) NOT NULL, - `COUNT_FORMAT_ERRORS` bigint(20) NOT NULL, - `COUNT_ADDRINFO_TRANSIENT_ERRORS` bigint(20) NOT NULL, - `COUNT_ADDRINFO_PERMANENT_ERRORS` bigint(20) NOT NULL, - `COUNT_FCRDNS_ERRORS` bigint(20) NOT NULL, - `COUNT_HOST_ACL_ERRORS` bigint(20) NOT NULL, - `COUNT_NO_AUTH_PLUGIN_ERRORS` bigint(20) NOT NULL, - `COUNT_AUTH_PLUGIN_ERRORS` bigint(20) NOT NULL, - `COUNT_HANDSHAKE_ERRORS` bigint(20) NOT NULL, - `COUNT_PROXY_USER_ERRORS` bigint(20) NOT NULL, - `COUNT_PROXY_USER_ACL_ERRORS` bigint(20) NOT NULL, - `COUNT_AUTHENTICATION_ERRORS` bigint(20) NOT NULL, - `COUNT_SSL_ERRORS` bigint(20) NOT NULL, - `COUNT_MAX_USER_CONNECTIONS_ERRORS` bigint(20) NOT NULL, - `COUNT_MAX_USER_CONNECTIONS_PER_HOUR_ERRORS` bigint(20) NOT NULL, - `COUNT_DEFAULT_DATABASE_ERRORS` bigint(20) NOT NULL, - `COUNT_INIT_CONNECT_ERRORS` bigint(20) NOT NULL, - `COUNT_LOCAL_ERRORS` bigint(20) NOT NULL, - `COUNT_UNKNOWN_ERRORS` bigint(20) NOT NULL, - `FIRST_SEEN` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00', - `LAST_SEEN` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00', - `FIRST_ERROR_SEEN` timestamp NULL DEFAULT '0000-00-00 00:00:00', - `LAST_ERROR_SEEN` timestamp NULL DEFAULT '0000-00-00 00:00:00' + `IP` varchar(64) NOT NULL COMMENT 'Client IP address.', + `HOST` varchar(255) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL COMMENT 'IP''s resolved DNS host name, or NULL if unknown.', + `HOST_VALIDATED` enum('YES','NO') NOT NULL COMMENT 'YES if the IP-to-host DNS lookup was successful, and the HOST column can be used to avoid DNS calls, or NO if unsuccessful, in which case DNS lookup is performed for each connect until either successful or a permanent error.', + `SUM_CONNECT_ERRORS` bigint(20) NOT NULL COMMENT 'Number of connection errors. Counts only protocol handshake errors for hosts that passed validation. These errors count towards max_connect_errors.', + `COUNT_HOST_BLOCKED_ERRORS` bigint(20) NOT NULL COMMENT 'Number of blocked connections because SUM_CONNECT_ERRORS exceeded the max_connect_errors system variable.', + `COUNT_NAMEINFO_TRANSIENT_ERRORS` bigint(20) NOT NULL COMMENT 'Number of transient errors during IP-to-host DNS lookups.', + `COUNT_NAMEINFO_PERMANENT_ERRORS` bigint(20) NOT NULL COMMENT 'Number of permanent errors during IP-to-host DNS lookups.', + `COUNT_FORMAT_ERRORS` bigint(20) NOT NULL COMMENT 'Number of host name format errors, for example a numeric host column.', + `COUNT_ADDRINFO_TRANSIENT_ERRORS` bigint(20) NOT NULL COMMENT 'Number of transient errors during host-to-IP reverse DNS lookups.', + `COUNT_ADDRINFO_PERMANENT_ERRORS` bigint(20) NOT NULL COMMENT 'Number of permanent errors during host-to-IP reverse DNS lookups.', + `COUNT_FCRDNS_ERRORS` bigint(20) NOT NULL COMMENT 'Number of forward-confirmed reverse DNS errors, which occur when IP-to-host DNS lookup does not match the originating IP address.', + `COUNT_HOST_ACL_ERRORS` bigint(20) NOT NULL COMMENT 'Number of errors occurring because no user from the host is permitted to log in. These attempts return error code 1130 ER_HOST_NOT_PRIVILEGED and do not proceed to username and password authentication.', + `COUNT_NO_AUTH_PLUGIN_ERRORS` bigint(20) NOT NULL COMMENT 'Number of errors due to requesting an authentication plugin that was not available. This can be due to the plugin never having been loaded, or the load attempt failing.', + `COUNT_AUTH_PLUGIN_ERRORS` bigint(20) NOT NULL COMMENT 'Number of errors reported by an authentication plugin. Plugins can increment COUNT_AUTHENTICATION_ERRORS or COUNT_HANDSHAKE_ERRORS instead, but, if specified or the error is unknown, this column is incremented.', + `COUNT_HANDSHAKE_ERRORS` bigint(20) NOT NULL COMMENT 'Number of errors detected at the wire protocol level.', + `COUNT_PROXY_USER_ERRORS` bigint(20) NOT NULL COMMENT 'Number of errors detected when a proxy user is proxied to a user that does not exist.', + `COUNT_PROXY_USER_ACL_ERRORS` bigint(20) NOT NULL COMMENT 'Number of errors detected when a proxy user is proxied to a user that exists, but the proxy user doesn''t have the PROXY privilege.', + `COUNT_AUTHENTICATION_ERRORS` bigint(20) NOT NULL COMMENT 'Number of errors where authentication failed.', + `COUNT_SSL_ERRORS` bigint(20) NOT NULL COMMENT 'Number of errors due to TLS problems.', + `COUNT_MAX_USER_CONNECTIONS_ERRORS` bigint(20) NOT NULL COMMENT 'Number of errors due to the per-user quota being exceeded.', + `COUNT_MAX_USER_CONNECTIONS_PER_HOUR_ERRORS` bigint(20) NOT NULL COMMENT 'Number of errors due to the per-hour quota being exceeded.', + `COUNT_DEFAULT_DATABASE_ERRORS` bigint(20) NOT NULL COMMENT 'Number of errors due to the user not having permission to access the specified default database, or it not existing.', + `COUNT_INIT_CONNECT_ERRORS` bigint(20) NOT NULL COMMENT 'Number of errors due to statements in the init_connect system variable.', + `COUNT_LOCAL_ERRORS` bigint(20) NOT NULL COMMENT 'Number of local server errors, such as out-of-memory errors, unrelated to network, authentication, or authorization.', + `COUNT_UNKNOWN_ERRORS` bigint(20) NOT NULL COMMENT 'Number of unknown errors that cannot be allocated to another column.', + `FIRST_SEEN` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00' COMMENT 'Timestamp of the first connection attempt by the IP.', + `LAST_SEEN` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00' COMMENT 'Timestamp of the most recent connection attempt by the IP.', + `FIRST_ERROR_SEEN` timestamp NULL DEFAULT '0000-00-00 00:00:00' COMMENT 'Timestamp of the first error seen from the IP.', + `LAST_ERROR_SEEN` timestamp NULL DEFAULT '0000-00-00 00:00:00' COMMENT 'Timestamp of the most recent error seen from the IP.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table hosts; Table Create Table hosts CREATE TABLE `hosts` ( - `HOST` char(255) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL, - `CURRENT_CONNECTIONS` bigint(20) NOT NULL, - `TOTAL_CONNECTIONS` bigint(20) NOT NULL + `HOST` char(255) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL COMMENT 'Host name used by the client to connect, NULL for internal threads or user sessions that failed to authenticate.', + `CURRENT_CONNECTIONS` bigint(20) NOT NULL COMMENT 'Current number of the host''s connections.', + `TOTAL_CONNECTIONS` bigint(20) NOT NULL COMMENT 'Total number of the host''s connections' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table mutex_instances; Table Create Table mutex_instances CREATE TABLE `mutex_instances` ( - `NAME` varchar(128) NOT NULL, - `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL, - `LOCKED_BY_THREAD_ID` bigint(20) unsigned DEFAULT NULL + `NAME` varchar(128) NOT NULL COMMENT 'Instrument name associated with the mutex.', + `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL COMMENT 'Memory address of the instrumented mutex.', + `LOCKED_BY_THREAD_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'The THREAD_ID of the locking thread if a thread has a mutex locked, otherwise NULL.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table objects_summary_global_by_type; Table Create Table objects_summary_global_by_type CREATE TABLE `objects_summary_global_by_type` ( - `OBJECT_TYPE` varchar(64) DEFAULT NULL, - `OBJECT_SCHEMA` varchar(64) DEFAULT NULL, - `OBJECT_NAME` varchar(64) DEFAULT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL + `OBJECT_TYPE` varchar(64) DEFAULT NULL COMMENT 'Groups records together with OBJECT_SCHEMA and OBJECT_NAME.', + `OBJECT_SCHEMA` varchar(64) DEFAULT NULL COMMENT 'Groups records together with OBJECT_TYPE and OBJECT_NAME.', + `OBJECT_NAME` varchar(64) DEFAULT NULL COMMENT 'Groups records together with OBJECT_SCHEMA and OBJECT_TYPE.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table performance_timers; Table Create Table performance_timers CREATE TABLE `performance_timers` ( - `TIMER_NAME` enum('CYCLE','NANOSECOND','MICROSECOND','MILLISECOND','TICK') NOT NULL, - `TIMER_FREQUENCY` bigint(20) DEFAULT NULL, - `TIMER_RESOLUTION` bigint(20) DEFAULT NULL, - `TIMER_OVERHEAD` bigint(20) DEFAULT NULL + `TIMER_NAME` enum('CYCLE','NANOSECOND','MICROSECOND','MILLISECOND','TICK') NOT NULL COMMENT 'Time name, used in the setup_timers table.', + `TIMER_FREQUENCY` bigint(20) DEFAULT NULL COMMENT 'Number of timer units per second. Dependent on the processor speed.', + `TIMER_RESOLUTION` bigint(20) DEFAULT NULL COMMENT 'Number of timer units by which timed values increase each time.', + `TIMER_OVERHEAD` bigint(20) DEFAULT NULL COMMENT 'Minimum timer overhead, determined during initialization by calling the timer 20 times and selecting the smallest value. Total overhead will be at least double this, as the timer is called at the beginning and end of each timed event.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table rwlock_instances; Table Create Table rwlock_instances CREATE TABLE `rwlock_instances` ( - `NAME` varchar(128) NOT NULL, - `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL, - `WRITE_LOCKED_BY_THREAD_ID` bigint(20) unsigned DEFAULT NULL, - `READ_LOCKED_BY_COUNT` int(10) unsigned NOT NULL + `NAME` varchar(128) NOT NULL COMMENT 'Instrument name associated with the read write lock', + `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL COMMENT 'Address in memory of the instrumented lock', + `WRITE_LOCKED_BY_THREAD_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'THREAD_ID of the locking thread if locked in write (exclusive) mode, otherwise NULL.', + `READ_LOCKED_BY_COUNT` int(10) unsigned NOT NULL COMMENT 'Count of current read locks held' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table setup_actors; Table Create Table setup_actors CREATE TABLE `setup_actors` ( - `HOST` char(255) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin NOT NULL DEFAULT '%', - `USER` char(128) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin NOT NULL DEFAULT '%', - `ROLE` char(128) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin NOT NULL DEFAULT '%', - `ENABLED` enum('YES','NO') NOT NULL DEFAULT 'YES', - `HISTORY` enum('YES','NO') NOT NULL DEFAULT 'YES' + `HOST` char(255) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin NOT NULL DEFAULT '%' COMMENT 'Host name, either a literal, or the % wildcard representing any host.', + `USER` char(128) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin NOT NULL DEFAULT '%' COMMENT 'User name, either a literal or the % wildcard representing any name.', + `ROLE` char(128) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin NOT NULL DEFAULT '%' COMMENT 'Unused', + `ENABLED` enum('YES','NO') NOT NULL DEFAULT 'YES' COMMENT 'Whether to enable instrumentation for foreground threads matched by the row.', + `HISTORY` enum('YES','NO') NOT NULL DEFAULT 'YES' COMMENT 'Whether to log historical events for foreground threads matched by the row.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table setup_consumers; Table Create Table setup_consumers CREATE TABLE `setup_consumers` ( - `NAME` varchar(64) NOT NULL, - `ENABLED` enum('YES','NO') NOT NULL + `NAME` varchar(64) NOT NULL COMMENT 'Consumer name', + `ENABLED` enum('YES','NO') NOT NULL COMMENT 'YES or NO for whether or not the consumer is enabled. You can modify this column to ensure that event information is added, or is not added.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table setup_instruments; Table Create Table setup_instruments CREATE TABLE `setup_instruments` ( - `NAME` varchar(128) NOT NULL, - `ENABLED` enum('YES','NO') NOT NULL, - `TIMED` enum('YES','NO') NOT NULL + `NAME` varchar(128) NOT NULL COMMENT 'Instrument name', + `ENABLED` enum('YES','NO') NOT NULL COMMENT 'Whether or not the instrument is enabled. It can be disabled, and the instrument will produce no events.', + `TIMED` enum('YES','NO') NOT NULL COMMENT 'Whether or not the instrument is timed. It can be set, but if disabled, events produced by the instrument will have NULL values for the corresponding TIMER_START, TIMER_END, and TIMER_WAIT values.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table setup_objects; Table Create Table setup_objects CREATE TABLE `setup_objects` ( - `OBJECT_TYPE` enum('EVENT','FUNCTION','PROCEDURE','TABLE','TRIGGER') NOT NULL DEFAULT 'TABLE', - `OBJECT_SCHEMA` varchar(64) DEFAULT '%', - `OBJECT_NAME` varchar(64) NOT NULL DEFAULT '%', - `ENABLED` enum('YES','NO') NOT NULL DEFAULT 'YES', - `TIMED` enum('YES','NO') NOT NULL DEFAULT 'YES' + `OBJECT_TYPE` enum('EVENT','FUNCTION','PROCEDURE','TABLE','TRIGGER') NOT NULL DEFAULT 'TABLE' COMMENT 'Type of object to instrument.', + `OBJECT_SCHEMA` varchar(64) DEFAULT '%' COMMENT 'Schema containing the object, either the literal or % for any schema.', + `OBJECT_NAME` varchar(64) NOT NULL DEFAULT '%' COMMENT 'Name of the instrumented object, either the literal or % for any object.', + `ENABLED` enum('YES','NO') NOT NULL DEFAULT 'YES' COMMENT 'Whether the object''s events are instrumented or not. Can be disabled, in which case monitoring is not enabled for those objects.', + `TIMED` enum('YES','NO') NOT NULL DEFAULT 'YES' COMMENT 'Whether the object''s events are timed or not. Can be modified.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table setup_timers; Table Create Table setup_timers CREATE TABLE `setup_timers` ( - `NAME` varchar(64) NOT NULL, - `TIMER_NAME` enum('CYCLE','NANOSECOND','MICROSECOND','MILLISECOND','TICK') NOT NULL + `NAME` varchar(64) NOT NULL COMMENT 'Type of instrument the timer is used for.', + `TIMER_NAME` enum('CYCLE','NANOSECOND','MICROSECOND','MILLISECOND','TICK') NOT NULL COMMENT 'Timer applying to the instrument type. Can be modified.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table socket_instances; Table Create Table socket_instances CREATE TABLE `socket_instances` ( - `EVENT_NAME` varchar(128) NOT NULL, - `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL, - `THREAD_ID` bigint(20) unsigned DEFAULT NULL, - `SOCKET_ID` int(11) NOT NULL, - `IP` varchar(64) NOT NULL, - `PORT` int(11) NOT NULL, - `STATE` enum('IDLE','ACTIVE') NOT NULL + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'NAME from the setup_instruments table, and the name of the wait/io/socket/* instrument that produced the event.', + `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL COMMENT 'Memory address of the object.', + `THREAD_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'Thread identifier that the server assigns to each socket.', + `SOCKET_ID` int(11) NOT NULL COMMENT 'The socket''s internal file handle.', + `IP` varchar(64) NOT NULL COMMENT 'Client IP address. Blank for Unix socket file, otherwise an IPv4 or IPv6 address. Together with the PORT identifies the connection.', + `PORT` int(11) NOT NULL COMMENT 'TCP/IP port number, from 0 to 65535. Together with the IP identifies the connection.', + `STATE` enum('IDLE','ACTIVE') NOT NULL COMMENT 'Socket status, either IDLE if waiting to receive a request from a client, or ACTIVE' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table socket_summary_by_instance; Table Create Table socket_summary_by_instance CREATE TABLE `socket_summary_by_instance` ( - `EVENT_NAME` varchar(128) NOT NULL, - `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `COUNT_READ` bigint(20) unsigned NOT NULL, - `SUM_TIMER_READ` bigint(20) unsigned NOT NULL, - `MIN_TIMER_READ` bigint(20) unsigned NOT NULL, - `AVG_TIMER_READ` bigint(20) unsigned NOT NULL, - `MAX_TIMER_READ` bigint(20) unsigned NOT NULL, - `SUM_NUMBER_OF_BYTES_READ` bigint(20) unsigned NOT NULL, - `COUNT_WRITE` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `SUM_NUMBER_OF_BYTES_WRITE` bigint(20) unsigned NOT NULL, - `COUNT_MISC` bigint(20) unsigned NOT NULL, - `SUM_TIMER_MISC` bigint(20) unsigned NOT NULL, - `MIN_TIMER_MISC` bigint(20) unsigned NOT NULL, - `AVG_TIMER_MISC` bigint(20) unsigned NOT NULL, - `MAX_TIMER_MISC` bigint(20) unsigned NOT NULL + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Socket instrument.', + `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL COMMENT 'Address in memory.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.', + `COUNT_READ` bigint(20) unsigned NOT NULL COMMENT 'Number of all read operations, including RECV, RECVFROM, and RECVMSG.', + `SUM_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all read operations that are timed.', + `MIN_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all read operations that are timed.', + `AVG_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all read operations that are timed.', + `MAX_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all read operations that are timed.', + `SUM_NUMBER_OF_BYTES_READ` bigint(20) unsigned NOT NULL COMMENT 'Bytes read by read operations.', + `COUNT_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Number of all write operations, including SEND, SENDTO, and SENDMSG.', + `SUM_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all write operations that are timed.', + `MIN_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all write operations that are timed.', + `AVG_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all write operations that are timed.', + `MAX_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all write operations that are timed.', + `SUM_NUMBER_OF_BYTES_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Bytes written by write operations.', + `COUNT_MISC` bigint(20) unsigned NOT NULL COMMENT 'Number of all miscellaneous operations not counted above, including CONNECT, LISTEN, ACCEPT, CLOSE, and SHUTDOWN.', + `SUM_TIMER_MISC` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all miscellaneous operations that are timed.', + `MIN_TIMER_MISC` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all miscellaneous operations that are timed.', + `AVG_TIMER_MISC` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all miscellaneous operations that are timed.', + `MAX_TIMER_MISC` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all miscellaneous operations that are timed.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table socket_summary_by_event_name; Table Create Table socket_summary_by_event_name CREATE TABLE `socket_summary_by_event_name` ( - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `COUNT_READ` bigint(20) unsigned NOT NULL, - `SUM_TIMER_READ` bigint(20) unsigned NOT NULL, - `MIN_TIMER_READ` bigint(20) unsigned NOT NULL, - `AVG_TIMER_READ` bigint(20) unsigned NOT NULL, - `MAX_TIMER_READ` bigint(20) unsigned NOT NULL, - `SUM_NUMBER_OF_BYTES_READ` bigint(20) unsigned NOT NULL, - `COUNT_WRITE` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `SUM_NUMBER_OF_BYTES_WRITE` bigint(20) unsigned NOT NULL, - `COUNT_MISC` bigint(20) unsigned NOT NULL, - `SUM_TIMER_MISC` bigint(20) unsigned NOT NULL, - `MIN_TIMER_MISC` bigint(20) unsigned NOT NULL, - `AVG_TIMER_MISC` bigint(20) unsigned NOT NULL, - `MAX_TIMER_MISC` bigint(20) unsigned NOT NULL + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Socket instrument.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.', + `COUNT_READ` bigint(20) unsigned NOT NULL COMMENT 'Number of all read operations, including RECV, RECVFROM, and RECVMSG.', + `SUM_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all read operations that are timed.', + `MIN_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all read operations that are timed.', + `AVG_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all read operations that are timed.', + `MAX_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all read operations that are timed.', + `SUM_NUMBER_OF_BYTES_READ` bigint(20) unsigned NOT NULL COMMENT 'Bytes read by read operations.', + `COUNT_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Number of all write operations, including SEND, SENDTO, and SENDMSG.', + `SUM_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all write operations that are timed.', + `MIN_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all write operations that are timed.', + `AVG_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all write operations that are timed.', + `MAX_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all write operations that are timed.', + `SUM_NUMBER_OF_BYTES_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Bytes written by write operations.', + `COUNT_MISC` bigint(20) unsigned NOT NULL COMMENT 'Number of all miscellaneous operations not counted above, including CONNECT, LISTEN, ACCEPT, CLOSE, and SHUTDOWN.', + `SUM_TIMER_MISC` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all miscellaneous operations that are timed.', + `MIN_TIMER_MISC` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all miscellaneous operations that are timed.', + `AVG_TIMER_MISC` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all miscellaneous operations that are timed.', + `MAX_TIMER_MISC` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all miscellaneous operations that are timed.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table table_handles; Table Create Table table_handles CREATE TABLE `table_handles` ( - `OBJECT_TYPE` varchar(64) NOT NULL, - `OBJECT_SCHEMA` varchar(64) NOT NULL, - `OBJECT_NAME` varchar(64) NOT NULL, - `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL, - `OWNER_THREAD_ID` bigint(20) unsigned DEFAULT NULL, - `OWNER_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `INTERNAL_LOCK` varchar(64) DEFAULT NULL, - `EXTERNAL_LOCK` varchar(64) DEFAULT NULL + `OBJECT_TYPE` varchar(64) NOT NULL COMMENT 'The table opened by a table handle.', + `OBJECT_SCHEMA` varchar(64) NOT NULL COMMENT 'The schema that contains the object.', + `OBJECT_NAME` varchar(64) NOT NULL COMMENT 'The name of the instrumented object.', + `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL COMMENT 'The table handle address in memory.', + `OWNER_THREAD_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'The thread owning the table handle.', + `OWNER_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'The event which caused the table handle to be opened.', + `INTERNAL_LOCK` varchar(64) DEFAULT NULL COMMENT 'The table lock used at the SQL level.', + `EXTERNAL_LOCK` varchar(64) DEFAULT NULL COMMENT 'The table lock used at the storage engine level.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table table_io_waits_summary_by_index_usage; Table Create Table table_io_waits_summary_by_index_usage CREATE TABLE `table_io_waits_summary_by_index_usage` ( - `OBJECT_TYPE` varchar(64) DEFAULT NULL, - `OBJECT_SCHEMA` varchar(64) DEFAULT NULL, - `OBJECT_NAME` varchar(64) DEFAULT NULL, - `INDEX_NAME` varchar(64) DEFAULT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `COUNT_READ` bigint(20) unsigned NOT NULL, - `SUM_TIMER_READ` bigint(20) unsigned NOT NULL, - `MIN_TIMER_READ` bigint(20) unsigned NOT NULL, - `AVG_TIMER_READ` bigint(20) unsigned NOT NULL, - `MAX_TIMER_READ` bigint(20) unsigned NOT NULL, - `COUNT_WRITE` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `COUNT_FETCH` bigint(20) unsigned NOT NULL, - `SUM_TIMER_FETCH` bigint(20) unsigned NOT NULL, - `MIN_TIMER_FETCH` bigint(20) unsigned NOT NULL, - `AVG_TIMER_FETCH` bigint(20) unsigned NOT NULL, - `MAX_TIMER_FETCH` bigint(20) unsigned NOT NULL, - `COUNT_INSERT` bigint(20) unsigned NOT NULL, - `SUM_TIMER_INSERT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_INSERT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_INSERT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_INSERT` bigint(20) unsigned NOT NULL, - `COUNT_UPDATE` bigint(20) unsigned NOT NULL, - `SUM_TIMER_UPDATE` bigint(20) unsigned NOT NULL, - `MIN_TIMER_UPDATE` bigint(20) unsigned NOT NULL, - `AVG_TIMER_UPDATE` bigint(20) unsigned NOT NULL, - `MAX_TIMER_UPDATE` bigint(20) unsigned NOT NULL, - `COUNT_DELETE` bigint(20) unsigned NOT NULL, - `SUM_TIMER_DELETE` bigint(20) unsigned NOT NULL, - `MIN_TIMER_DELETE` bigint(20) unsigned NOT NULL, - `AVG_TIMER_DELETE` bigint(20) unsigned NOT NULL, - `MAX_TIMER_DELETE` bigint(20) unsigned NOT NULL + `OBJECT_TYPE` varchar(64) DEFAULT NULL COMMENT 'TABLE in the case of all indexes.', + `OBJECT_SCHEMA` varchar(64) DEFAULT NULL COMMENT 'Schema name.', + `OBJECT_NAME` varchar(64) DEFAULT NULL COMMENT 'Table name.', + `INDEX_NAME` varchar(64) DEFAULT NULL COMMENT 'Index name, or PRIMARY for the primary index, NULL for no index (inserts are counted in this case).', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events and the sum of the x_READ and x_WRITE columns.', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.', + `COUNT_READ` bigint(20) unsigned NOT NULL COMMENT 'Number of all read operations, and the sum of the equivalent x_FETCH columns.', + `SUM_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all read operations that are timed.', + `MIN_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all read operations that are timed.', + `AVG_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all read operations that are timed.', + `MAX_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all read operations that are timed.', + `COUNT_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Number of all write operations, and the sum of the equivalent x_INSERT, x_UPDATE and x_DELETE columns.', + `SUM_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all write operations that are timed.', + `MIN_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all write operations that are timed.', + `AVG_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all write operations that are timed.', + `MAX_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all write operations that are timed.', + `COUNT_FETCH` bigint(20) unsigned NOT NULL COMMENT 'Number of all fetch operations.', + `SUM_TIMER_FETCH` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all fetch operations that are timed.', + `MIN_TIMER_FETCH` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all fetch operations that are timed.', + `AVG_TIMER_FETCH` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all fetch operations that are timed.', + `MAX_TIMER_FETCH` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all fetch operations that are timed.', + `COUNT_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Number of all insert operations.', + `SUM_TIMER_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all insert operations that are timed.', + `MIN_TIMER_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all insert operations that are timed.', + `AVG_TIMER_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all insert operations that are timed.', + `MAX_TIMER_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all insert operations that are timed.', + `COUNT_UPDATE` bigint(20) unsigned NOT NULL COMMENT 'Number of all update operations.', + `SUM_TIMER_UPDATE` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all update operations that are timed.', + `MIN_TIMER_UPDATE` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all update operations that are timed.', + `AVG_TIMER_UPDATE` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all update operations that are timed.', + `MAX_TIMER_UPDATE` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all update operations that are timed.', + `COUNT_DELETE` bigint(20) unsigned NOT NULL COMMENT 'Number of all delete operations.', + `SUM_TIMER_DELETE` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all delete operations that are timed.', + `MIN_TIMER_DELETE` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all delete operations that are timed.', + `AVG_TIMER_DELETE` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all delete operations that are timed.', + `MAX_TIMER_DELETE` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all delete operations that are timed.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table table_io_waits_summary_by_table; Table Create Table table_io_waits_summary_by_table CREATE TABLE `table_io_waits_summary_by_table` ( - `OBJECT_TYPE` varchar(64) DEFAULT NULL, - `OBJECT_SCHEMA` varchar(64) DEFAULT NULL, - `OBJECT_NAME` varchar(64) DEFAULT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `COUNT_READ` bigint(20) unsigned NOT NULL, - `SUM_TIMER_READ` bigint(20) unsigned NOT NULL, - `MIN_TIMER_READ` bigint(20) unsigned NOT NULL, - `AVG_TIMER_READ` bigint(20) unsigned NOT NULL, - `MAX_TIMER_READ` bigint(20) unsigned NOT NULL, - `COUNT_WRITE` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `COUNT_FETCH` bigint(20) unsigned NOT NULL, - `SUM_TIMER_FETCH` bigint(20) unsigned NOT NULL, - `MIN_TIMER_FETCH` bigint(20) unsigned NOT NULL, - `AVG_TIMER_FETCH` bigint(20) unsigned NOT NULL, - `MAX_TIMER_FETCH` bigint(20) unsigned NOT NULL, - `COUNT_INSERT` bigint(20) unsigned NOT NULL, - `SUM_TIMER_INSERT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_INSERT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_INSERT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_INSERT` bigint(20) unsigned NOT NULL, - `COUNT_UPDATE` bigint(20) unsigned NOT NULL, - `SUM_TIMER_UPDATE` bigint(20) unsigned NOT NULL, - `MIN_TIMER_UPDATE` bigint(20) unsigned NOT NULL, - `AVG_TIMER_UPDATE` bigint(20) unsigned NOT NULL, - `MAX_TIMER_UPDATE` bigint(20) unsigned NOT NULL, - `COUNT_DELETE` bigint(20) unsigned NOT NULL, - `SUM_TIMER_DELETE` bigint(20) unsigned NOT NULL, - `MIN_TIMER_DELETE` bigint(20) unsigned NOT NULL, - `AVG_TIMER_DELETE` bigint(20) unsigned NOT NULL, - `MAX_TIMER_DELETE` bigint(20) unsigned NOT NULL + `OBJECT_TYPE` varchar(64) DEFAULT NULL COMMENT 'Since this table records waits by table, always set to TABLE.', + `OBJECT_SCHEMA` varchar(64) DEFAULT NULL COMMENT 'Schema name.', + `OBJECT_NAME` varchar(64) DEFAULT NULL COMMENT 'Table name.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events and the sum of the x_READ and x_WRITE columns.', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.', + `COUNT_READ` bigint(20) unsigned NOT NULL COMMENT 'Number of all read operations, and the sum of the equivalent x_FETCH columns.', + `SUM_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all read operations that are timed.', + `MIN_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all read operations that are timed.', + `AVG_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all read operations that are timed.', + `MAX_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all read operations that are timed.', + `COUNT_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Number of all write operations, and the sum of the equivalent x_INSERT, x_UPDATE and x_DELETE columns.', + `SUM_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all write operations that are timed.', + `MIN_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all write operations that are timed.', + `AVG_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all write operations that are timed.', + `MAX_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all write operations that are timed.', + `COUNT_FETCH` bigint(20) unsigned NOT NULL COMMENT 'Number of all fetch operations.', + `SUM_TIMER_FETCH` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all fetch operations that are timed.', + `MIN_TIMER_FETCH` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all fetch operations that are timed.', + `AVG_TIMER_FETCH` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all fetch operations that are timed.', + `MAX_TIMER_FETCH` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all fetch operations that are timed.', + `COUNT_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Number of all insert operations.', + `SUM_TIMER_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all insert operations that are timed.', + `MIN_TIMER_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all insert operations that are timed.', + `AVG_TIMER_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all insert operations that are timed.', + `MAX_TIMER_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all insert operations that are timed.', + `COUNT_UPDATE` bigint(20) unsigned NOT NULL COMMENT 'Number of all update operations.', + `SUM_TIMER_UPDATE` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all update operations that are timed.', + `MIN_TIMER_UPDATE` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all update operations that are timed.', + `AVG_TIMER_UPDATE` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all update operations that are timed.', + `MAX_TIMER_UPDATE` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all update operations that are timed.', + `COUNT_DELETE` bigint(20) unsigned NOT NULL COMMENT 'Number of all delete operations.', + `SUM_TIMER_DELETE` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all delete operations that are timed.', + `MIN_TIMER_DELETE` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all delete operations that are timed.', + `AVG_TIMER_DELETE` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all delete operations that are timed.', + `MAX_TIMER_DELETE` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all delete operations that are timed.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table table_lock_waits_summary_by_table; Table Create Table table_lock_waits_summary_by_table CREATE TABLE `table_lock_waits_summary_by_table` ( - `OBJECT_TYPE` varchar(64) DEFAULT NULL, - `OBJECT_SCHEMA` varchar(64) DEFAULT NULL, - `OBJECT_NAME` varchar(64) DEFAULT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `COUNT_READ` bigint(20) unsigned NOT NULL, - `SUM_TIMER_READ` bigint(20) unsigned NOT NULL, - `MIN_TIMER_READ` bigint(20) unsigned NOT NULL, - `AVG_TIMER_READ` bigint(20) unsigned NOT NULL, - `MAX_TIMER_READ` bigint(20) unsigned NOT NULL, - `COUNT_WRITE` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `COUNT_READ_NORMAL` bigint(20) unsigned NOT NULL, - `SUM_TIMER_READ_NORMAL` bigint(20) unsigned NOT NULL, - `MIN_TIMER_READ_NORMAL` bigint(20) unsigned NOT NULL, - `AVG_TIMER_READ_NORMAL` bigint(20) unsigned NOT NULL, - `MAX_TIMER_READ_NORMAL` bigint(20) unsigned NOT NULL, - `COUNT_READ_WITH_SHARED_LOCKS` bigint(20) unsigned NOT NULL, - `SUM_TIMER_READ_WITH_SHARED_LOCKS` bigint(20) unsigned NOT NULL, - `MIN_TIMER_READ_WITH_SHARED_LOCKS` bigint(20) unsigned NOT NULL, - `AVG_TIMER_READ_WITH_SHARED_LOCKS` bigint(20) unsigned NOT NULL, - `MAX_TIMER_READ_WITH_SHARED_LOCKS` bigint(20) unsigned NOT NULL, - `COUNT_READ_HIGH_PRIORITY` bigint(20) unsigned NOT NULL, - `SUM_TIMER_READ_HIGH_PRIORITY` bigint(20) unsigned NOT NULL, - `MIN_TIMER_READ_HIGH_PRIORITY` bigint(20) unsigned NOT NULL, - `AVG_TIMER_READ_HIGH_PRIORITY` bigint(20) unsigned NOT NULL, - `MAX_TIMER_READ_HIGH_PRIORITY` bigint(20) unsigned NOT NULL, - `COUNT_READ_NO_INSERT` bigint(20) unsigned NOT NULL, - `SUM_TIMER_READ_NO_INSERT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_READ_NO_INSERT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_READ_NO_INSERT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_READ_NO_INSERT` bigint(20) unsigned NOT NULL, - `COUNT_READ_EXTERNAL` bigint(20) unsigned NOT NULL, - `SUM_TIMER_READ_EXTERNAL` bigint(20) unsigned NOT NULL, - `MIN_TIMER_READ_EXTERNAL` bigint(20) unsigned NOT NULL, - `AVG_TIMER_READ_EXTERNAL` bigint(20) unsigned NOT NULL, - `MAX_TIMER_READ_EXTERNAL` bigint(20) unsigned NOT NULL, - `COUNT_WRITE_ALLOW_WRITE` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WRITE_ALLOW_WRITE` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WRITE_ALLOW_WRITE` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WRITE_ALLOW_WRITE` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WRITE_ALLOW_WRITE` bigint(20) unsigned NOT NULL, - `COUNT_WRITE_CONCURRENT_INSERT` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WRITE_CONCURRENT_INSERT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WRITE_CONCURRENT_INSERT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WRITE_CONCURRENT_INSERT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WRITE_CONCURRENT_INSERT` bigint(20) unsigned NOT NULL, - `COUNT_WRITE_DELAYED` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WRITE_DELAYED` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WRITE_DELAYED` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WRITE_DELAYED` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WRITE_DELAYED` bigint(20) unsigned NOT NULL, - `COUNT_WRITE_LOW_PRIORITY` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WRITE_LOW_PRIORITY` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WRITE_LOW_PRIORITY` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WRITE_LOW_PRIORITY` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WRITE_LOW_PRIORITY` bigint(20) unsigned NOT NULL, - `COUNT_WRITE_NORMAL` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WRITE_NORMAL` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WRITE_NORMAL` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WRITE_NORMAL` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WRITE_NORMAL` bigint(20) unsigned NOT NULL, - `COUNT_WRITE_EXTERNAL` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WRITE_EXTERNAL` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WRITE_EXTERNAL` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WRITE_EXTERNAL` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WRITE_EXTERNAL` bigint(20) unsigned NOT NULL + `OBJECT_TYPE` varchar(64) DEFAULT NULL COMMENT 'Since this table records waits by table, always set to TABLE.', + `OBJECT_SCHEMA` varchar(64) DEFAULT NULL COMMENT 'Schema name.', + `OBJECT_NAME` varchar(64) DEFAULT NULL COMMENT 'Table name.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events and the sum of the x_READ and x_WRITE columns.', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.', + `COUNT_READ` bigint(20) unsigned NOT NULL COMMENT 'Number of all read operations, and the sum of the equivalent x_READ_NORMAL, x_READ_WITH_SHARED_LOCKS, x_READ_HIGH_PRIORITY and x_READ_NO_INSERT columns.', + `SUM_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all read operations that are timed.', + `MIN_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all read operations that are timed.', + `AVG_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all read operations that are timed.', + `MAX_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all read operations that are timed.', + `COUNT_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Number of all write operations, and the sum of the equivalent x_WRITE_ALLOW_WRITE, x_WRITE_CONCURRENT_INSERT, x_WRITE_DELAYED, x_WRITE_LOW_PRIORITY and x_WRITE_NORMAL columns.', + `SUM_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all write operations that are timed.', + `MIN_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all write operations that are timed.', + `AVG_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all write operations that are timed.', + `MAX_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all write operations that are timed.', + `COUNT_READ_NORMAL` bigint(20) unsigned NOT NULL COMMENT 'Number of all internal read normal locks.', + `SUM_TIMER_READ_NORMAL` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all internal read normal locks that are timed.', + `MIN_TIMER_READ_NORMAL` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all internal read normal locks that are timed.', + `AVG_TIMER_READ_NORMAL` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all internal read normal locks that are timed.', + `MAX_TIMER_READ_NORMAL` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all internal read normal locks that are timed.', + `COUNT_READ_WITH_SHARED_LOCKS` bigint(20) unsigned NOT NULL COMMENT 'Number of all internal read with shared locks.', + `SUM_TIMER_READ_WITH_SHARED_LOCKS` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all internal read with shared locks that are timed.', + `MIN_TIMER_READ_WITH_SHARED_LOCKS` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all internal read with shared locks that are timed.', + `AVG_TIMER_READ_WITH_SHARED_LOCKS` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all internal read with shared locks that are timed.', + `MAX_TIMER_READ_WITH_SHARED_LOCKS` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all internal read with shared locks that are timed.', + `COUNT_READ_HIGH_PRIORITY` bigint(20) unsigned NOT NULL COMMENT 'Number of all internal read high priority locks.', + `SUM_TIMER_READ_HIGH_PRIORITY` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all internal read high priority locks that are timed.', + `MIN_TIMER_READ_HIGH_PRIORITY` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all internal read high priority locks that are timed.', + `AVG_TIMER_READ_HIGH_PRIORITY` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all internal read high priority locks that are timed.', + `MAX_TIMER_READ_HIGH_PRIORITY` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all internal read high priority locks that are timed.', + `COUNT_READ_NO_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Number of all internal read no insert locks.', + `SUM_TIMER_READ_NO_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all internal read no insert locks that are timed.', + `MIN_TIMER_READ_NO_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all internal read no insert locks that are timed.', + `AVG_TIMER_READ_NO_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all internal read no insert locks that are timed.', + `MAX_TIMER_READ_NO_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all internal read no insert locks that are timed.', + `COUNT_READ_EXTERNAL` bigint(20) unsigned NOT NULL COMMENT 'Number of all external read locks.', + `SUM_TIMER_READ_EXTERNAL` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all external read locks that are timed.', + `MIN_TIMER_READ_EXTERNAL` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all external read locks that are timed.', + `AVG_TIMER_READ_EXTERNAL` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all external read locks that are timed.', + `MAX_TIMER_READ_EXTERNAL` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all external read locks that are timed.', + `COUNT_WRITE_ALLOW_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Number of all internal read normal locks.', + `SUM_TIMER_WRITE_ALLOW_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all internal write allow write locks that are timed.', + `MIN_TIMER_WRITE_ALLOW_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all internal write allow write locks that are timed.', + `AVG_TIMER_WRITE_ALLOW_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all internal write allow write locks that are timed.', + `MAX_TIMER_WRITE_ALLOW_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all internal write allow write locks that are timed.', + `COUNT_WRITE_CONCURRENT_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Number of all internal concurrent insert write locks.', + `SUM_TIMER_WRITE_CONCURRENT_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all internal concurrent insert write locks that are timed.', + `MIN_TIMER_WRITE_CONCURRENT_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all internal concurrent insert write locks that are timed.', + `AVG_TIMER_WRITE_CONCURRENT_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all internal concurrent insert write locks that are timed.', + `MAX_TIMER_WRITE_CONCURRENT_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all internal concurrent insert write locks that are timed.', + `COUNT_WRITE_DELAYED` bigint(20) unsigned NOT NULL COMMENT 'Number of all internal write delayed locks.', + `SUM_TIMER_WRITE_DELAYED` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all internal write delayed locks that are timed.', + `MIN_TIMER_WRITE_DELAYED` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all internal write delayed locks that are timed.', + `AVG_TIMER_WRITE_DELAYED` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all internal write delayed locks that are timed.', + `MAX_TIMER_WRITE_DELAYED` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all internal write delayed locks that are timed.', + `COUNT_WRITE_LOW_PRIORITY` bigint(20) unsigned NOT NULL COMMENT 'Number of all internal write low priority locks.', + `SUM_TIMER_WRITE_LOW_PRIORITY` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all internal write low priority locks that are timed.', + `MIN_TIMER_WRITE_LOW_PRIORITY` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all internal write low priority locks that are timed.', + `AVG_TIMER_WRITE_LOW_PRIORITY` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all internal write low priority locks that are timed.', + `MAX_TIMER_WRITE_LOW_PRIORITY` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all internal write low priority locks that are timed.', + `COUNT_WRITE_NORMAL` bigint(20) unsigned NOT NULL COMMENT 'Number of all internal write normal locks.', + `SUM_TIMER_WRITE_NORMAL` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all internal write normal locks that are timed.', + `MIN_TIMER_WRITE_NORMAL` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all internal write normal locks that are timed.', + `AVG_TIMER_WRITE_NORMAL` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all internal write normal locks that are timed.', + `MAX_TIMER_WRITE_NORMAL` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all internal write normal locks that are timed.', + `COUNT_WRITE_EXTERNAL` bigint(20) unsigned NOT NULL COMMENT 'Number of all external write locks.', + `SUM_TIMER_WRITE_EXTERNAL` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all external write locks that are timed.', + `MIN_TIMER_WRITE_EXTERNAL` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all external write locks that are timed.', + `AVG_TIMER_WRITE_EXTERNAL` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all external write locks that are timed.', + `MAX_TIMER_WRITE_EXTERNAL` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all external write locks that are timed.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table threads; Table Create Table threads CREATE TABLE `threads` ( - `THREAD_ID` bigint(20) unsigned NOT NULL, - `NAME` varchar(128) NOT NULL, - `TYPE` varchar(10) NOT NULL, - `PROCESSLIST_ID` bigint(20) unsigned DEFAULT NULL, - `PROCESSLIST_USER` varchar(128) DEFAULT NULL, - `PROCESSLIST_HOST` varchar(255) DEFAULT NULL, - `PROCESSLIST_DB` varchar(64) DEFAULT NULL, - `PROCESSLIST_COMMAND` varchar(16) DEFAULT NULL, - `PROCESSLIST_TIME` bigint(20) DEFAULT NULL, - `PROCESSLIST_STATE` varchar(64) DEFAULT NULL, - `PROCESSLIST_INFO` longtext DEFAULT NULL, - `PARENT_THREAD_ID` bigint(20) unsigned DEFAULT NULL, - `ROLE` varchar(64) DEFAULT NULL, - `INSTRUMENTED` enum('YES','NO') NOT NULL, - `HISTORY` enum('YES','NO') NOT NULL, - `CONNECTION_TYPE` varchar(16) DEFAULT NULL, - `THREAD_OS_ID` bigint(20) unsigned DEFAULT NULL + `THREAD_ID` bigint(20) unsigned NOT NULL COMMENT 'A unique thread identifier.', + `NAME` varchar(128) NOT NULL COMMENT 'Name associated with the server''s thread instrumentation code, for example thread/sql/main for the server''s main() function, and thread/sql/one_connection for a user connection.', + `TYPE` varchar(10) NOT NULL COMMENT 'FOREGROUND or BACKGROUND, depending on the thread type. User connection threads are FOREGROUND, internal server threads are BACKGROUND.', + `PROCESSLIST_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'The PROCESSLIST.ID value for threads displayed in the INFORMATION_SCHEMA.PROCESSLIST table, or 0 for background threads. Also corresponds with the CONNECTION_ID() return value for the thread.', + `PROCESSLIST_USER` varchar(128) DEFAULT NULL COMMENT 'Foreground thread user, or NULL for a background thread.', + `PROCESSLIST_HOST` varchar(255) DEFAULT NULL COMMENT 'Foreground thread host, or NULL for a background thread.', + `PROCESSLIST_DB` varchar(64) DEFAULT NULL COMMENT 'Thread''s default database, or NULL if none exists.', + `PROCESSLIST_COMMAND` varchar(16) DEFAULT NULL COMMENT 'Type of command executed by the thread. These correspond to the the COM_xxx client/server protocol commands, and the Com_xxx status variables. See Thread Command Values.', + `PROCESSLIST_TIME` bigint(20) DEFAULT NULL COMMENT 'Time in seconds the thread has been in its current state.', + `PROCESSLIST_STATE` varchar(64) DEFAULT NULL COMMENT 'Action, event or state indicating what the thread is doing.', + `PROCESSLIST_INFO` longtext DEFAULT NULL COMMENT 'Statement being executed by the thread, or NULL if a statement is not being executed. If a statement results in calling other statements, such as for a stored procedure, the innermost statement from the stored procedure is shown here.', + `PARENT_THREAD_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'THREAD_ID of the parent thread, if any. Subthreads can for example be spawned as a result of INSERT DELAYED statements.', + `ROLE` varchar(64) DEFAULT NULL COMMENT 'Unused.', + `INSTRUMENTED` enum('YES','NO') NOT NULL COMMENT 'YES or NO for Whether the thread is instrumented or not. For foreground threads, the initial value is determined by whether there''s a user/host match in the setup_actors table. Subthreads are again matched, while for background threads, this will be set to YES by default. To monitor events that the thread executes, INSTRUMENTED must be YES and the thread_instrumentation consumer in the setup_consumers table must also be YES.', + `HISTORY` enum('YES','NO') NOT NULL COMMENT 'Whether to log historical events for the thread.', + `CONNECTION_TYPE` varchar(16) DEFAULT NULL COMMENT 'The protocol used to establish the connection, or NULL for background threads.', + `THREAD_OS_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'The thread or task identifier as defined by the underlying operating system, if there is one.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 show create table users; Table Create Table users CREATE TABLE `users` ( - `USER` char(128) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL, - `CURRENT_CONNECTIONS` bigint(20) NOT NULL, - `TOTAL_CONNECTIONS` bigint(20) NOT NULL + `USER` char(128) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL COMMENT 'The connection''s client user name for the connection, or NULL if an internal thread.', + `CURRENT_CONNECTIONS` bigint(20) NOT NULL COMMENT 'Current connections for the user.', + `TOTAL_CONNECTIONS` bigint(20) NOT NULL COMMENT 'Total connections for the user.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb3 diff --git a/mysql-test/suite/perfschema/r/show_aggregate.result b/mysql-test/suite/perfschema/r/show_aggregate.result index 7b104a56ba0..69861fa42c9 100644 --- a/mysql-test/suite/perfschema/r/show_aggregate.result +++ b/mysql-test/suite/perfschema/r/show_aggregate.result @@ -201,28 +201,23 @@ SET sr.acct = sr.a1 + sr.a2 + sr.a3; # Review per-thread status counts # USE performance_schema; -SELECT * FROM status_by_thread WHERE thread_id IN (@con1_id, @con2_id, @con3_id) AND variable_name IN ('handler_delete', 'handler_rollback') ORDER BY thread_id; -THREAD_ID VARIABLE_NAME VARIABLE_VALUE -thread_id Handler_delete 1 -thread_id Handler_rollback 1 -thread_id Handler_delete 2 -thread_id Handler_rollback 2 -thread_id Handler_delete 3 -thread_id Handler_rollback 3 # # Verify expected counts for 'handler_delete' per thread # -SELECT *, IF (variable_value = 1,'OK','ERROR') AS Expected FROM status_by_thread WHERE thread_id = @con1_id AND variable_name IN ('handler_delete'); +SELECT *, IF (variable_value = 1,'OK','ERROR') AS Expected FROM status_by_thread WHERE thread_id = @con1_id AND variable_name IN ('handler_delete', 'handler_rollback'); THREAD_ID VARIABLE_NAME VARIABLE_VALUE Expected -connect_1 Handler_delete 1 OK +con_1 Handler_delete 1 OK +con_1 Handler_rollback 1 OK # -SELECT *, IF (variable_value = 2,'OK','ERROR') AS Expected FROM status_by_thread WHERE thread_id = @con2_id AND variable_name IN ('handler_delete'); +SELECT *, IF (variable_value = 2,'OK','ERROR') AS Expected FROM status_by_thread WHERE thread_id = @con2_id AND variable_name IN ('handler_delete', 'handler_rollback'); THREAD_ID VARIABLE_NAME VARIABLE_VALUE Expected -connnect_2 Handler_delete 2 OK +con_2 Handler_delete 2 OK +con_2 Handler_rollback 2 OK # -SELECT *, IF (variable_value = 3,'OK','ERROR') AS Expected FROM status_by_thread WHERE thread_id = @con3_id AND variable_name IN ('handler_delete'); +SELECT *, IF (variable_value = 3,'OK','ERROR') AS Expected FROM status_by_thread WHERE thread_id = @con3_id AND variable_name IN ('handler_delete', 'handler_rollback'); THREAD_ID VARIABLE_NAME VARIABLE_VALUE Expected -connnect_3 Handler_delete 3 OK +con_3 Handler_delete 3 OK +con_3 Handler_rollback 3 OK # # STATUS_BY_THREAD vs. GLOBAL_STATUS # diff --git a/mysql-test/suite/perfschema/r/table_schema.result b/mysql-test/suite/perfschema/r/table_schema.result index 7f04e496c2a..8b33d467163 100644 --- a/mysql-test/suite/perfschema/r/table_schema.result +++ b/mysql-test/suite/perfschema/r/table_schema.result @@ -1,1180 +1,1180 @@ select * from information_schema.columns where table_schema="performance_schema" order by table_name, ordinal_position; TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME ORDINAL_POSITION COLUMN_DEFAULT IS_NULLABLE DATA_TYPE CHARACTER_MAXIMUM_LENGTH CHARACTER_OCTET_LENGTH NUMERIC_PRECISION NUMERIC_SCALE DATETIME_PRECISION CHARACTER_SET_NAME COLLATION_NAME COLUMN_TYPE COLUMN_KEY EXTRA PRIVILEGES COLUMN_COMMENT IS_GENERATED GENERATION_EXPRESSION -def performance_schema accounts USER 1 NULL YES char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) select,insert,update,references NEVER NULL -def performance_schema accounts HOST 2 NULL YES char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) select,insert,update,references NEVER NULL -def performance_schema accounts CURRENT_CONNECTIONS 3 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema accounts TOTAL_CONNECTIONS 4 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema cond_instances NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema cond_instances OBJECT_INSTANCE_BEGIN 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_current THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_current EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_current END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_current EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_stages_current SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_stages_current TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_current TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_current TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_current WORK_COMPLETED 9 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_current WORK_ESTIMATED 10 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_current NESTING_EVENT_ID 11 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_current NESTING_EVENT_TYPE 12 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references NEVER NULL -def performance_schema events_stages_history THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_history EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_history END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_history EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_stages_history SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_stages_history TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_history TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_history TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_history WORK_COMPLETED 9 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_history WORK_ESTIMATED 10 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_history NESTING_EVENT_ID 11 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_history NESTING_EVENT_TYPE 12 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references NEVER NULL -def performance_schema events_stages_history_long THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_history_long EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_history_long END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_history_long EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_stages_history_long SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_stages_history_long TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_history_long TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_history_long TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_history_long WORK_COMPLETED 9 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_history_long WORK_ESTIMATED 10 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_history_long NESTING_EVENT_ID 11 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_history_long NESTING_EVENT_TYPE 12 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_account_by_event_name USER 1 NULL YES char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_account_by_event_name HOST 2 NULL YES char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_account_by_event_name EVENT_NAME 3 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_account_by_event_name COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_account_by_event_name SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_account_by_event_name MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_account_by_event_name AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_account_by_event_name MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_host_by_event_name HOST 1 NULL YES char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_host_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_host_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_host_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_host_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_host_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_host_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_thread_by_event_name THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_thread_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_thread_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_thread_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_thread_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_thread_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_thread_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_user_by_event_name USER 1 NULL YES char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_user_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_user_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_user_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_user_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_user_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_user_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_global_by_event_name EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_global_by_event_name COUNT_STAR 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_global_by_event_name SUM_TIMER_WAIT 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_global_by_event_name MIN_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_global_by_event_name AVG_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_global_by_event_name MAX_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_statements_current SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_statements_current TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current LOCK_TIME 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current SQL_TEXT 10 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references NEVER NULL -def performance_schema events_statements_current DIGEST 11 NULL YES varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references NEVER NULL -def performance_schema events_statements_current DIGEST_TEXT 12 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references NEVER NULL -def performance_schema events_statements_current CURRENT_SCHEMA 13 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_statements_current OBJECT_TYPE 14 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_statements_current OBJECT_SCHEMA 15 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_statements_current OBJECT_NAME 16 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_statements_current OBJECT_INSTANCE_BEGIN 17 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current MYSQL_ERRNO 18 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL -def performance_schema events_statements_current RETURNED_SQLSTATE 19 NULL YES varchar 5 15 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(5) select,insert,update,references NEVER NULL -def performance_schema events_statements_current MESSAGE_TEXT 20 NULL YES varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_statements_current ERRORS 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current WARNINGS 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current ROWS_AFFECTED 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current ROWS_SENT 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current ROWS_EXAMINED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current CREATED_TMP_DISK_TABLES 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current CREATED_TMP_TABLES 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current SELECT_FULL_JOIN 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current SELECT_FULL_RANGE_JOIN 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current SELECT_RANGE 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current SELECT_RANGE_CHECK 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current SELECT_SCAN 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current SORT_MERGE_PASSES 33 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current SORT_RANGE 34 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current SORT_ROWS 35 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current SORT_SCAN 36 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current NO_INDEX_USED 37 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current NO_GOOD_INDEX_USED 38 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current NESTING_EVENT_ID 39 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current NESTING_EVENT_TYPE 40 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references NEVER NULL -def performance_schema events_statements_current NESTING_EVENT_LEVEL 41 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL -def performance_schema events_statements_history THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_statements_history SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_statements_history TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history LOCK_TIME 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history SQL_TEXT 10 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references NEVER NULL -def performance_schema events_statements_history DIGEST 11 NULL YES varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references NEVER NULL -def performance_schema events_statements_history DIGEST_TEXT 12 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references NEVER NULL -def performance_schema events_statements_history CURRENT_SCHEMA 13 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_statements_history OBJECT_TYPE 14 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_statements_history OBJECT_SCHEMA 15 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_statements_history OBJECT_NAME 16 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_statements_history OBJECT_INSTANCE_BEGIN 17 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history MYSQL_ERRNO 18 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL -def performance_schema events_statements_history RETURNED_SQLSTATE 19 NULL YES varchar 5 15 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(5) select,insert,update,references NEVER NULL -def performance_schema events_statements_history MESSAGE_TEXT 20 NULL YES varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_statements_history ERRORS 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history WARNINGS 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history ROWS_AFFECTED 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history ROWS_SENT 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history ROWS_EXAMINED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history CREATED_TMP_DISK_TABLES 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history CREATED_TMP_TABLES 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history SELECT_FULL_JOIN 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history SELECT_FULL_RANGE_JOIN 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history SELECT_RANGE 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history SELECT_RANGE_CHECK 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history SELECT_SCAN 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history SORT_MERGE_PASSES 33 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history SORT_RANGE 34 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history SORT_ROWS 35 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history SORT_SCAN 36 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history NO_INDEX_USED 37 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history NO_GOOD_INDEX_USED 38 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history NESTING_EVENT_ID 39 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history NESTING_EVENT_TYPE 40 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references NEVER NULL -def performance_schema events_statements_history NESTING_EVENT_LEVEL 41 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long LOCK_TIME 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long SQL_TEXT 10 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long DIGEST 11 NULL YES varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long DIGEST_TEXT 12 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long CURRENT_SCHEMA 13 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long OBJECT_TYPE 14 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long OBJECT_SCHEMA 15 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long OBJECT_NAME 16 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long OBJECT_INSTANCE_BEGIN 17 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long MYSQL_ERRNO 18 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long RETURNED_SQLSTATE 19 NULL YES varchar 5 15 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(5) select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long MESSAGE_TEXT 20 NULL YES varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long ERRORS 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long WARNINGS 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long ROWS_AFFECTED 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long ROWS_SENT 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long ROWS_EXAMINED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long CREATED_TMP_DISK_TABLES 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long CREATED_TMP_TABLES 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long SELECT_FULL_JOIN 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long SELECT_FULL_RANGE_JOIN 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long SELECT_RANGE 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long SELECT_RANGE_CHECK 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long SELECT_SCAN 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long SORT_MERGE_PASSES 33 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long SORT_RANGE 34 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long SORT_ROWS 35 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long SORT_SCAN 36 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long NO_INDEX_USED 37 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long NO_GOOD_INDEX_USED 38 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long NESTING_EVENT_ID 39 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long NESTING_EVENT_TYPE 40 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long NESTING_EVENT_LEVEL 41 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name USER 1 NULL YES char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name HOST 2 NULL YES char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name EVENT_NAME 3 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_LOCK_TIME 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_ERRORS 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_WARNINGS 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_ROWS_AFFECTED 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_ROWS_SENT 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_ROWS_EXAMINED 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_CREATED_TMP_DISK_TABLES 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_CREATED_TMP_TABLES 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_SELECT_FULL_JOIN 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_SELECT_FULL_RANGE_JOIN 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_SELECT_RANGE 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_SELECT_RANGE_CHECK 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_SELECT_SCAN 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_SORT_MERGE_PASSES 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_SORT_RANGE 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_SORT_ROWS 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_SORT_SCAN 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_NO_INDEX_USED 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_NO_GOOD_INDEX_USED 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SCHEMA_NAME 1 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest DIGEST 2 NULL YES varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest DIGEST_TEXT 3 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_LOCK_TIME 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_ERRORS 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_WARNINGS 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_ROWS_AFFECTED 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_ROWS_SENT 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_ROWS_EXAMINED 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_CREATED_TMP_DISK_TABLES 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_CREATED_TMP_TABLES 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_SELECT_FULL_JOIN 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_SELECT_FULL_RANGE_JOIN 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_SELECT_RANGE 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_SELECT_RANGE_CHECK 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_SELECT_SCAN 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_SORT_MERGE_PASSES 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_SORT_RANGE 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_SORT_ROWS 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_SORT_SCAN 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_NO_INDEX_USED 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_NO_GOOD_INDEX_USED 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest FIRST_SEEN 28 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest LAST_SEEN 29 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name HOST 1 NULL YES char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_LOCK_TIME 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_ERRORS 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_WARNINGS 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_ROWS_AFFECTED 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_ROWS_SENT 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_ROWS_EXAMINED 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_CREATED_TMP_DISK_TABLES 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_CREATED_TMP_TABLES 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_SELECT_FULL_JOIN 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_SELECT_FULL_RANGE_JOIN 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_SELECT_RANGE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_SELECT_RANGE_CHECK 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_SELECT_SCAN 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_SORT_MERGE_PASSES 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_SORT_RANGE 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_SORT_ROWS 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_SORT_SCAN 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_NO_INDEX_USED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_NO_GOOD_INDEX_USED 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_program OBJECT_TYPE 1 NULL YES enum 9 27 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('EVENT','FUNCTION','PROCEDURE','TABLE','TRIGGER') select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_program OBJECT_SCHEMA 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_program OBJECT_NAME 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_program COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_program SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_program MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_program AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_program MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_program COUNT_STATEMENTS 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_program SUM_STATEMENTS_WAIT 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_program MIN_STATEMENTS_WAIT 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_program AVG_STATEMENTS_WAIT 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_program MAX_STATEMENTS_WAIT 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_program SUM_LOCK_TIME 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_program SUM_ERRORS 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_program SUM_WARNINGS 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_program SUM_ROWS_AFFECTED 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_program SUM_ROWS_SENT 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_program SUM_ROWS_EXAMINED 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_program SUM_CREATED_TMP_DISK_TABLES 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_program SUM_CREATED_TMP_TABLES 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_program SUM_SELECT_FULL_JOIN 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_program SUM_SELECT_FULL_RANGE_JOIN 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_program SUM_SELECT_RANGE 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_program SUM_SELECT_RANGE_CHECK 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_program SUM_SELECT_SCAN 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_program SUM_SORT_MERGE_PASSES 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_program SUM_SORT_RANGE 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_program SUM_SORT_ROWS 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_program SUM_SORT_SCAN 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_program SUM_NO_INDEX_USED 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_program SUM_NO_GOOD_INDEX_USED 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_LOCK_TIME 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_ERRORS 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_WARNINGS 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_ROWS_AFFECTED 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_ROWS_SENT 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_ROWS_EXAMINED 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_CREATED_TMP_DISK_TABLES 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_CREATED_TMP_TABLES 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_SELECT_FULL_JOIN 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_SELECT_FULL_RANGE_JOIN 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_SELECT_RANGE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_SELECT_RANGE_CHECK 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_SELECT_SCAN 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_SORT_MERGE_PASSES 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_SORT_RANGE 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_SORT_ROWS 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_SORT_SCAN 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_NO_INDEX_USED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_NO_GOOD_INDEX_USED 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name USER 1 NULL YES char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_LOCK_TIME 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_ERRORS 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_WARNINGS 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_ROWS_AFFECTED 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_ROWS_SENT 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_ROWS_EXAMINED 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_CREATED_TMP_DISK_TABLES 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_CREATED_TMP_TABLES 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_SELECT_FULL_JOIN 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_SELECT_FULL_RANGE_JOIN 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_SELECT_RANGE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_SELECT_RANGE_CHECK 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_SELECT_SCAN 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_SORT_MERGE_PASSES 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_SORT_RANGE 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_SORT_ROWS 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_SORT_SCAN 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_NO_INDEX_USED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_NO_GOOD_INDEX_USED 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name COUNT_STAR 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_TIMER_WAIT 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name MIN_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name AVG_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name MAX_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_LOCK_TIME 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_ERRORS 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_WARNINGS 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_ROWS_AFFECTED 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_ROWS_SENT 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_ROWS_EXAMINED 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_CREATED_TMP_DISK_TABLES 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_CREATED_TMP_TABLES 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_SELECT_FULL_JOIN 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_SELECT_FULL_RANGE_JOIN 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_SELECT_RANGE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_SELECT_RANGE_CHECK 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_SELECT_SCAN 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_SORT_MERGE_PASSES 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_SORT_RANGE 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_SORT_ROWS 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_SORT_SCAN 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_NO_INDEX_USED 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_NO_GOOD_INDEX_USED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_current THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_current EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_current END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_current EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_transactions_current STATE 5 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('ACTIVE','COMMITTED','ROLLED BACK') select,insert,update,references NEVER NULL -def performance_schema events_transactions_current TRX_ID 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_current GTID 7 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_transactions_current XID_FORMAT_ID 8 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL -def performance_schema events_transactions_current XID_GTRID 9 NULL YES varchar 130 390 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(130) select,insert,update,references NEVER NULL -def performance_schema events_transactions_current XID_BQUAL 10 NULL YES varchar 130 390 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(130) select,insert,update,references NEVER NULL -def performance_schema events_transactions_current XA_STATE 11 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_transactions_current SOURCE 12 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_transactions_current TIMER_START 13 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_current TIMER_END 14 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_current TIMER_WAIT 15 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_current ACCESS_MODE 16 NULL YES enum 10 30 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('READ ONLY','READ WRITE') select,insert,update,references NEVER NULL -def performance_schema events_transactions_current ISOLATION_LEVEL 17 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_transactions_current AUTOCOMMIT 18 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references NEVER NULL -def performance_schema events_transactions_current NUMBER_OF_SAVEPOINTS 19 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_current NUMBER_OF_ROLLBACK_TO_SAVEPOINT 20 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_current NUMBER_OF_RELEASE_SAVEPOINT 21 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_current OBJECT_INSTANCE_BEGIN 22 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_current NESTING_EVENT_ID 23 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_current NESTING_EVENT_TYPE 24 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references NEVER NULL -def performance_schema events_transactions_history THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_history EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_history END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_history EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_transactions_history STATE 5 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('ACTIVE','COMMITTED','ROLLED BACK') select,insert,update,references NEVER NULL -def performance_schema events_transactions_history TRX_ID 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_history GTID 7 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_transactions_history XID_FORMAT_ID 8 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL -def performance_schema events_transactions_history XID_GTRID 9 NULL YES varchar 130 390 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(130) select,insert,update,references NEVER NULL -def performance_schema events_transactions_history XID_BQUAL 10 NULL YES varchar 130 390 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(130) select,insert,update,references NEVER NULL -def performance_schema events_transactions_history XA_STATE 11 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_transactions_history SOURCE 12 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_transactions_history TIMER_START 13 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_history TIMER_END 14 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_history TIMER_WAIT 15 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_history ACCESS_MODE 16 NULL YES enum 10 30 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('READ ONLY','READ WRITE') select,insert,update,references NEVER NULL -def performance_schema events_transactions_history ISOLATION_LEVEL 17 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_transactions_history AUTOCOMMIT 18 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references NEVER NULL -def performance_schema events_transactions_history NUMBER_OF_SAVEPOINTS 19 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_history NUMBER_OF_ROLLBACK_TO_SAVEPOINT 20 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_history NUMBER_OF_RELEASE_SAVEPOINT 21 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_history OBJECT_INSTANCE_BEGIN 22 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_history NESTING_EVENT_ID 23 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_history NESTING_EVENT_TYPE 24 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references NEVER NULL -def performance_schema events_transactions_history_long THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_history_long EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_history_long END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_history_long EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_transactions_history_long STATE 5 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('ACTIVE','COMMITTED','ROLLED BACK') select,insert,update,references NEVER NULL -def performance_schema events_transactions_history_long TRX_ID 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_history_long GTID 7 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_transactions_history_long XID_FORMAT_ID 8 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL -def performance_schema events_transactions_history_long XID_GTRID 9 NULL YES varchar 130 390 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(130) select,insert,update,references NEVER NULL -def performance_schema events_transactions_history_long XID_BQUAL 10 NULL YES varchar 130 390 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(130) select,insert,update,references NEVER NULL -def performance_schema events_transactions_history_long XA_STATE 11 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_transactions_history_long SOURCE 12 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_transactions_history_long TIMER_START 13 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_history_long TIMER_END 14 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_history_long TIMER_WAIT 15 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_history_long ACCESS_MODE 16 NULL YES enum 10 30 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('READ ONLY','READ WRITE') select,insert,update,references NEVER NULL -def performance_schema events_transactions_history_long ISOLATION_LEVEL 17 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_transactions_history_long AUTOCOMMIT 18 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references NEVER NULL -def performance_schema events_transactions_history_long NUMBER_OF_SAVEPOINTS 19 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_history_long NUMBER_OF_ROLLBACK_TO_SAVEPOINT 20 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_history_long NUMBER_OF_RELEASE_SAVEPOINT 21 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_history_long OBJECT_INSTANCE_BEGIN 22 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_history_long NESTING_EVENT_ID 23 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_history_long NESTING_EVENT_TYPE 24 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_account_by_event_name USER 1 NULL YES char 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin char(32) select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_account_by_event_name HOST 2 NULL YES char 60 180 NULL NULL NULL utf8mb3 utf8mb3_bin char(60) select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_account_by_event_name EVENT_NAME 3 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_account_by_event_name COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_account_by_event_name SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_account_by_event_name MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_account_by_event_name AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_account_by_event_name MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_account_by_event_name COUNT_READ_WRITE 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_account_by_event_name SUM_TIMER_READ_WRITE 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_account_by_event_name MIN_TIMER_READ_WRITE 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_account_by_event_name AVG_TIMER_READ_WRITE 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_account_by_event_name MAX_TIMER_READ_WRITE 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_account_by_event_name COUNT_READ_ONLY 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_account_by_event_name SUM_TIMER_READ_ONLY 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_account_by_event_name MIN_TIMER_READ_ONLY 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_account_by_event_name AVG_TIMER_READ_ONLY 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_account_by_event_name MAX_TIMER_READ_ONLY 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_host_by_event_name HOST 1 NULL YES char 60 180 NULL NULL NULL utf8mb3 utf8mb3_bin char(60) select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_host_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_host_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_host_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_host_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_host_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_host_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_host_by_event_name COUNT_READ_WRITE 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_host_by_event_name SUM_TIMER_READ_WRITE 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_host_by_event_name MIN_TIMER_READ_WRITE 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_host_by_event_name AVG_TIMER_READ_WRITE 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_host_by_event_name MAX_TIMER_READ_WRITE 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_host_by_event_name COUNT_READ_ONLY 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_host_by_event_name SUM_TIMER_READ_ONLY 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_host_by_event_name MIN_TIMER_READ_ONLY 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_host_by_event_name AVG_TIMER_READ_ONLY 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_host_by_event_name MAX_TIMER_READ_ONLY 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_thread_by_event_name THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_thread_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_thread_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_thread_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_thread_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_thread_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_thread_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_thread_by_event_name COUNT_READ_WRITE 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_thread_by_event_name SUM_TIMER_READ_WRITE 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_thread_by_event_name MIN_TIMER_READ_WRITE 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_thread_by_event_name AVG_TIMER_READ_WRITE 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_thread_by_event_name MAX_TIMER_READ_WRITE 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_thread_by_event_name COUNT_READ_ONLY 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_thread_by_event_name SUM_TIMER_READ_ONLY 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_thread_by_event_name MIN_TIMER_READ_ONLY 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_thread_by_event_name AVG_TIMER_READ_ONLY 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_thread_by_event_name MAX_TIMER_READ_ONLY 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_user_by_event_name USER 1 NULL YES char 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin char(32) select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_user_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_user_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_user_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_user_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_user_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_user_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_user_by_event_name COUNT_READ_WRITE 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_user_by_event_name SUM_TIMER_READ_WRITE 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_user_by_event_name MIN_TIMER_READ_WRITE 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_user_by_event_name AVG_TIMER_READ_WRITE 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_user_by_event_name MAX_TIMER_READ_WRITE 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_user_by_event_name COUNT_READ_ONLY 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_user_by_event_name SUM_TIMER_READ_ONLY 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_user_by_event_name MIN_TIMER_READ_ONLY 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_user_by_event_name AVG_TIMER_READ_ONLY 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_by_user_by_event_name MAX_TIMER_READ_ONLY 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_global_by_event_name EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_global_by_event_name COUNT_STAR 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_global_by_event_name SUM_TIMER_WAIT 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_global_by_event_name MIN_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_global_by_event_name AVG_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_global_by_event_name MAX_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_global_by_event_name COUNT_READ_WRITE 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_global_by_event_name SUM_TIMER_READ_WRITE 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_global_by_event_name MIN_TIMER_READ_WRITE 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_global_by_event_name AVG_TIMER_READ_WRITE 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_global_by_event_name MAX_TIMER_READ_WRITE 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_global_by_event_name COUNT_READ_ONLY 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_global_by_event_name SUM_TIMER_READ_ONLY 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_global_by_event_name MIN_TIMER_READ_ONLY 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_global_by_event_name AVG_TIMER_READ_ONLY 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_transactions_summary_global_by_event_name MAX_TIMER_READ_ONLY 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_current THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_current EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_current END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_current EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_waits_current SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_waits_current TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_current TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_current TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_current SPINS 9 NULL YES int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_current OBJECT_SCHEMA 10 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_waits_current OBJECT_NAME 11 NULL YES varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references NEVER NULL -def performance_schema events_waits_current INDEX_NAME 12 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_waits_current OBJECT_TYPE 13 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_waits_current OBJECT_INSTANCE_BEGIN 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_current NESTING_EVENT_ID 15 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_current NESTING_EVENT_TYPE 16 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references NEVER NULL -def performance_schema events_waits_current OPERATION 17 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references NEVER NULL -def performance_schema events_waits_current NUMBER_OF_BYTES 18 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema events_waits_current FLAGS 19 NULL YES int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_waits_history SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_waits_history TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history SPINS 9 NULL YES int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history OBJECT_SCHEMA 10 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_waits_history OBJECT_NAME 11 NULL YES varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references NEVER NULL -def performance_schema events_waits_history INDEX_NAME 12 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_waits_history OBJECT_TYPE 13 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_waits_history OBJECT_INSTANCE_BEGIN 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history NESTING_EVENT_ID 15 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history NESTING_EVENT_TYPE 16 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references NEVER NULL -def performance_schema events_waits_history OPERATION 17 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references NEVER NULL -def performance_schema events_waits_history NUMBER_OF_BYTES 18 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema events_waits_history FLAGS 19 NULL YES int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long SPINS 9 NULL YES int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long OBJECT_SCHEMA 10 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long OBJECT_NAME 11 NULL YES varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long INDEX_NAME 12 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long OBJECT_TYPE 13 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long OBJECT_INSTANCE_BEGIN 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long NESTING_EVENT_ID 15 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long NESTING_EVENT_TYPE 16 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long OPERATION 17 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long NUMBER_OF_BYTES 18 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long FLAGS 19 NULL YES int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_account_by_event_name USER 1 NULL YES char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_account_by_event_name HOST 2 NULL YES char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_account_by_event_name EVENT_NAME 3 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_account_by_event_name COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_account_by_event_name SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_account_by_event_name MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_account_by_event_name AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_account_by_event_name MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_host_by_event_name HOST 1 NULL YES char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_host_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_host_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_host_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_host_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_host_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_host_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_instance EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_instance OBJECT_INSTANCE_BEGIN 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_instance COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_instance SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_instance MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_instance AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_instance MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_thread_by_event_name THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_thread_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_thread_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_thread_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_thread_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_thread_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_thread_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_user_by_event_name USER 1 NULL YES char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_user_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_user_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_user_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_user_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_user_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_user_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_global_by_event_name EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_global_by_event_name COUNT_STAR 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_global_by_event_name SUM_TIMER_WAIT 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_global_by_event_name MIN_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_global_by_event_name AVG_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_global_by_event_name MAX_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_instances FILE_NAME 1 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references NEVER NULL -def performance_schema file_instances EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema file_instances OPEN_COUNT 3 NULL NO int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name COUNT_STAR 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name SUM_TIMER_WAIT 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name MIN_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name AVG_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name MAX_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name COUNT_READ 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name SUM_TIMER_READ 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name MIN_TIMER_READ 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name AVG_TIMER_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name MAX_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name SUM_NUMBER_OF_BYTES_READ 12 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name COUNT_WRITE 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name SUM_TIMER_WRITE 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name MIN_TIMER_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name AVG_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name MAX_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name SUM_NUMBER_OF_BYTES_WRITE 18 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name COUNT_MISC 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name SUM_TIMER_MISC 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name MIN_TIMER_MISC 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name AVG_TIMER_MISC 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name MAX_TIMER_MISC 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance FILE_NAME 1 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance OBJECT_INSTANCE_BEGIN 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance COUNT_READ 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance SUM_TIMER_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance MIN_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance AVG_TIMER_READ 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance MAX_TIMER_READ 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance SUM_NUMBER_OF_BYTES_READ 14 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance COUNT_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance SUM_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance MIN_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance AVG_TIMER_WRITE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance MAX_TIMER_WRITE 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance SUM_NUMBER_OF_BYTES_WRITE 20 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance COUNT_MISC 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance SUM_TIMER_MISC 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance MIN_TIMER_MISC 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance AVG_TIMER_MISC 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance MAX_TIMER_MISC 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema global_status VARIABLE_NAME 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema global_status VARIABLE_VALUE 2 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references NEVER NULL -def performance_schema hosts HOST 1 NULL YES char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) select,insert,update,references NEVER NULL -def performance_schema hosts CURRENT_CONNECTIONS 2 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema hosts TOTAL_CONNECTIONS 3 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache IP 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema host_cache HOST 2 NULL YES varchar 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(255) select,insert,update,references NEVER NULL -def performance_schema host_cache HOST_VALIDATED 3 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references NEVER NULL -def performance_schema host_cache SUM_CONNECT_ERRORS 4 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_HOST_BLOCKED_ERRORS 5 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_NAMEINFO_TRANSIENT_ERRORS 6 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_NAMEINFO_PERMANENT_ERRORS 7 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_FORMAT_ERRORS 8 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_ADDRINFO_TRANSIENT_ERRORS 9 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_ADDRINFO_PERMANENT_ERRORS 10 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_FCRDNS_ERRORS 11 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_HOST_ACL_ERRORS 12 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_NO_AUTH_PLUGIN_ERRORS 13 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_AUTH_PLUGIN_ERRORS 14 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_HANDSHAKE_ERRORS 15 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_PROXY_USER_ERRORS 16 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_PROXY_USER_ACL_ERRORS 17 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_AUTHENTICATION_ERRORS 18 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_SSL_ERRORS 19 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_MAX_USER_CONNECTIONS_ERRORS 20 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_MAX_USER_CONNECTIONS_PER_HOUR_ERRORS 21 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_DEFAULT_DATABASE_ERRORS 22 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_INIT_CONNECT_ERRORS 23 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_LOCAL_ERRORS 24 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_UNKNOWN_ERRORS 25 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache FIRST_SEEN 26 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references NEVER NULL -def performance_schema host_cache LAST_SEEN 27 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references NEVER NULL -def performance_schema host_cache FIRST_ERROR_SEEN 28 '0000-00-00 00:00:00' YES timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references NEVER NULL -def performance_schema host_cache LAST_ERROR_SEEN 29 '0000-00-00 00:00:00' YES timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_account_by_event_name USER 1 NULL YES char 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin char(32) select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_account_by_event_name HOST 2 NULL YES char 60 180 NULL NULL NULL utf8mb3 utf8mb3_bin char(60) select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_account_by_event_name EVENT_NAME 3 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_account_by_event_name COUNT_ALLOC 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_account_by_event_name COUNT_FREE 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_account_by_event_name SUM_NUMBER_OF_BYTES_ALLOC 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_account_by_event_name SUM_NUMBER_OF_BYTES_FREE 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_account_by_event_name LOW_COUNT_USED 8 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_account_by_event_name CURRENT_COUNT_USED 9 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_account_by_event_name HIGH_COUNT_USED 10 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_account_by_event_name LOW_NUMBER_OF_BYTES_USED 11 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_account_by_event_name CURRENT_NUMBER_OF_BYTES_USED 12 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_account_by_event_name HIGH_NUMBER_OF_BYTES_USED 13 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_host_by_event_name HOST 1 NULL YES char 60 180 NULL NULL NULL utf8mb3 utf8mb3_bin char(60) select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_host_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_host_by_event_name COUNT_ALLOC 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_host_by_event_name COUNT_FREE 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_host_by_event_name SUM_NUMBER_OF_BYTES_ALLOC 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_host_by_event_name SUM_NUMBER_OF_BYTES_FREE 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_host_by_event_name LOW_COUNT_USED 7 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_host_by_event_name CURRENT_COUNT_USED 8 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_host_by_event_name HIGH_COUNT_USED 9 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_host_by_event_name LOW_NUMBER_OF_BYTES_USED 10 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_host_by_event_name CURRENT_NUMBER_OF_BYTES_USED 11 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_host_by_event_name HIGH_NUMBER_OF_BYTES_USED 12 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_thread_by_event_name THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_thread_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_thread_by_event_name COUNT_ALLOC 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_thread_by_event_name COUNT_FREE 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_thread_by_event_name SUM_NUMBER_OF_BYTES_ALLOC 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_thread_by_event_name SUM_NUMBER_OF_BYTES_FREE 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_thread_by_event_name LOW_COUNT_USED 7 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_thread_by_event_name CURRENT_COUNT_USED 8 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_thread_by_event_name HIGH_COUNT_USED 9 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_thread_by_event_name LOW_NUMBER_OF_BYTES_USED 10 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_thread_by_event_name CURRENT_NUMBER_OF_BYTES_USED 11 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_thread_by_event_name HIGH_NUMBER_OF_BYTES_USED 12 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_user_by_event_name USER 1 NULL YES char 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin char(32) select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_user_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_user_by_event_name COUNT_ALLOC 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_user_by_event_name COUNT_FREE 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_user_by_event_name SUM_NUMBER_OF_BYTES_ALLOC 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_user_by_event_name SUM_NUMBER_OF_BYTES_FREE 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_user_by_event_name LOW_COUNT_USED 7 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_user_by_event_name CURRENT_COUNT_USED 8 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_user_by_event_name HIGH_COUNT_USED 9 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_user_by_event_name LOW_NUMBER_OF_BYTES_USED 10 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_user_by_event_name CURRENT_NUMBER_OF_BYTES_USED 11 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema memory_summary_by_user_by_event_name HIGH_NUMBER_OF_BYTES_USED 12 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema memory_summary_global_by_event_name EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema memory_summary_global_by_event_name COUNT_ALLOC 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema memory_summary_global_by_event_name COUNT_FREE 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema memory_summary_global_by_event_name SUM_NUMBER_OF_BYTES_ALLOC 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema memory_summary_global_by_event_name SUM_NUMBER_OF_BYTES_FREE 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema memory_summary_global_by_event_name LOW_COUNT_USED 6 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema memory_summary_global_by_event_name CURRENT_COUNT_USED 7 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema memory_summary_global_by_event_name HIGH_COUNT_USED 8 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema memory_summary_global_by_event_name LOW_NUMBER_OF_BYTES_USED 9 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema memory_summary_global_by_event_name CURRENT_NUMBER_OF_BYTES_USED 10 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema memory_summary_global_by_event_name HIGH_NUMBER_OF_BYTES_USED 11 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema metadata_locks OBJECT_TYPE 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema metadata_locks OBJECT_SCHEMA 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema metadata_locks OBJECT_NAME 3 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema metadata_locks OBJECT_INSTANCE_BEGIN 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema metadata_locks LOCK_TYPE 5 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references NEVER NULL -def performance_schema metadata_locks LOCK_DURATION 6 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references NEVER NULL -def performance_schema metadata_locks LOCK_STATUS 7 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references NEVER NULL -def performance_schema metadata_locks SOURCE 8 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema metadata_locks OWNER_THREAD_ID 9 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema metadata_locks OWNER_EVENT_ID 10 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema mutex_instances NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema mutex_instances OBJECT_INSTANCE_BEGIN 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema mutex_instances LOCKED_BY_THREAD_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema objects_summary_global_by_type OBJECT_TYPE 1 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema objects_summary_global_by_type OBJECT_SCHEMA 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema objects_summary_global_by_type OBJECT_NAME 3 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema objects_summary_global_by_type COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema objects_summary_global_by_type SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema objects_summary_global_by_type MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema objects_summary_global_by_type AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema objects_summary_global_by_type MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema performance_timers TIMER_NAME 1 NULL NO enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('CYCLE','NANOSECOND','MICROSECOND','MILLISECOND','TICK') select,insert,update,references NEVER NULL -def performance_schema performance_timers TIMER_FREQUENCY 2 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema performance_timers TIMER_RESOLUTION 3 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema performance_timers TIMER_OVERHEAD 4 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances OBJECT_INSTANCE_BEGIN 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances STATEMENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances STATEMENT_NAME 3 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances SQL_TEXT 4 NULL NO longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances OWNER_THREAD_ID 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances OWNER_EVENT_ID 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances OWNER_OBJECT_TYPE 7 NULL YES enum 9 27 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('EVENT','FUNCTION','PROCEDURE','TABLE','TRIGGER') select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances OWNER_OBJECT_SCHEMA 8 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances OWNER_OBJECT_NAME 9 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances TIMER_PREPARE 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances COUNT_REPREPARE 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances COUNT_EXECUTE 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances SUM_TIMER_EXECUTE 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances MIN_TIMER_EXECUTE 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances AVG_TIMER_EXECUTE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances MAX_TIMER_EXECUTE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances SUM_LOCK_TIME 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances SUM_ERRORS 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances SUM_WARNINGS 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances SUM_ROWS_AFFECTED 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances SUM_ROWS_SENT 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances SUM_ROWS_EXAMINED 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances SUM_CREATED_TMP_DISK_TABLES 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances SUM_CREATED_TMP_TABLES 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances SUM_SELECT_FULL_JOIN 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances SUM_SELECT_FULL_RANGE_JOIN 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances SUM_SELECT_RANGE 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances SUM_SELECT_RANGE_CHECK 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances SUM_SELECT_SCAN 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances SUM_SORT_MERGE_PASSES 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances SUM_SORT_RANGE 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances SUM_SORT_ROWS 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances SUM_SORT_SCAN 33 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances SUM_NO_INDEX_USED 34 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema prepared_statements_instances SUM_NO_GOOD_INDEX_USED 35 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema replication_applier_configuration CHANNEL_NAME 1 NULL NO varchar 256 768 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(256) select,insert,update,references NEVER NULL -def performance_schema replication_applier_configuration DESIRED_DELAY 2 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL -def performance_schema replication_applier_status CHANNEL_NAME 1 NULL NO varchar 256 768 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(256) select,insert,update,references NEVER NULL -def performance_schema replication_applier_status SERVICE_STATE 2 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('ON','OFF') select,insert,update,references NEVER NULL -def performance_schema replication_applier_status REMAINING_DELAY 3 NULL YES int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references NEVER NULL -def performance_schema replication_applier_status COUNT_TRANSACTIONS_RETRIES 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema replication_applier_status_by_coordinator CHANNEL_NAME 1 NULL NO varchar 256 768 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(256) select,insert,update,references NEVER NULL -def performance_schema replication_applier_status_by_coordinator THREAD_ID 2 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema replication_applier_status_by_coordinator SERVICE_STATE 3 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('ON','OFF') select,insert,update,references NEVER NULL -def performance_schema replication_applier_status_by_coordinator LAST_ERROR_NUMBER 4 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL -def performance_schema replication_applier_status_by_coordinator LAST_ERROR_MESSAGE 5 NULL NO varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references NEVER NULL -def performance_schema replication_applier_status_by_coordinator LAST_ERROR_TIMESTAMP 6 current_timestamp() NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp on update current_timestamp() select,insert,update,references NEVER NULL -def performance_schema replication_applier_status_by_coordinator LAST_SEEN_TRANSACTION 7 NULL NO char 57 171 NULL NULL NULL utf8mb3 utf8mb3_general_ci char(57) select,insert,update,references NEVER NULL -def performance_schema replication_applier_status_by_coordinator LAST_TRANS_RETRY_COUNT 8 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL -def performance_schema replication_applier_status_by_worker CHANNEL_NAME 1 NULL NO varchar 256 768 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(256) select,insert,update,references NEVER NULL -def performance_schema replication_applier_status_by_worker THREAD_ID 2 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema replication_applier_status_by_worker SERVICE_STATE 3 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('ON','OFF') select,insert,update,references NEVER NULL -def performance_schema replication_applier_status_by_worker LAST_SEEN_TRANSACTION 4 NULL NO char 57 171 NULL NULL NULL utf8mb3 utf8mb3_general_ci char(57) select,insert,update,references NEVER NULL -def performance_schema replication_applier_status_by_worker LAST_ERROR_NUMBER 5 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL -def performance_schema replication_applier_status_by_worker LAST_ERROR_MESSAGE 6 NULL NO varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references NEVER NULL -def performance_schema replication_applier_status_by_worker LAST_ERROR_TIMESTAMP 7 current_timestamp() NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp on update current_timestamp() select,insert,update,references NEVER NULL -def performance_schema replication_applier_status_by_worker WORKER_IDLE_TIME 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema replication_applier_status_by_worker LAST_TRANS_RETRY_COUNT 9 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL -def performance_schema replication_connection_configuration CHANNEL_NAME 1 NULL NO varchar 256 768 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(256) select,insert,update,references NEVER NULL -def performance_schema replication_connection_configuration HOST 2 NULL NO char 60 180 NULL NULL NULL utf8mb3 utf8mb3_bin char(60) select,insert,update,references NEVER NULL -def performance_schema replication_connection_configuration PORT 3 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL -def performance_schema replication_connection_configuration USER 4 NULL NO char 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin char(32) select,insert,update,references NEVER NULL -def performance_schema replication_connection_configuration USING_GTID 5 NULL NO enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('NO','CURRENT_POS','SLAVE_POS') select,insert,update,references NEVER NULL -def performance_schema replication_connection_configuration SSL_ALLOWED 6 NULL NO enum 7 21 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO','IGNORED') select,insert,update,references NEVER NULL -def performance_schema replication_connection_configuration SSL_CA_FILE 7 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references NEVER NULL -def performance_schema replication_connection_configuration SSL_CA_PATH 8 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references NEVER NULL -def performance_schema replication_connection_configuration SSL_CERTIFICATE 9 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references NEVER NULL -def performance_schema replication_connection_configuration SSL_CIPHER 10 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references NEVER NULL -def performance_schema replication_connection_configuration SSL_KEY 11 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references NEVER NULL -def performance_schema replication_connection_configuration SSL_VERIFY_SERVER_CERTIFICATE 12 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references NEVER NULL -def performance_schema replication_connection_configuration SSL_CRL_FILE 13 NULL NO varchar 255 765 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(255) select,insert,update,references NEVER NULL -def performance_schema replication_connection_configuration SSL_CRL_PATH 14 NULL NO varchar 255 765 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(255) select,insert,update,references NEVER NULL -def performance_schema replication_connection_configuration CONNECTION_RETRY_INTERVAL 15 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL -def performance_schema replication_connection_configuration CONNECTION_RETRY_COUNT 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema replication_connection_configuration HEARTBEAT_INTERVAL 17 NULL NO double NULL NULL 10 3 NULL NULL NULL double(10,3) unsigned select,insert,update,references Number of seconds after which a heartbeat will be sent . NEVER NULL -def performance_schema replication_connection_configuration IGNORE_SERVER_IDS 18 NULL NO longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references NEVER NULL -def performance_schema replication_connection_configuration REPL_DO_DOMAIN_IDS 19 NULL NO longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references NEVER NULL -def performance_schema replication_connection_configuration REPL_IGNORE_DOMAIN_IDS 20 NULL NO longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references NEVER NULL -def performance_schema rwlock_instances NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema rwlock_instances OBJECT_INSTANCE_BEGIN 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema rwlock_instances WRITE_LOCKED_BY_THREAD_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema rwlock_instances READ_LOCKED_BY_COUNT 4 NULL NO int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references NEVER NULL -def performance_schema session_account_connect_attrs PROCESSLIST_ID 1 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL -def performance_schema session_account_connect_attrs ATTR_NAME 2 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(32) select,insert,update,references NEVER NULL -def performance_schema session_account_connect_attrs ATTR_VALUE 3 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(1024) select,insert,update,references NEVER NULL -def performance_schema session_account_connect_attrs ORDINAL_POSITION 4 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL -def performance_schema session_connect_attrs PROCESSLIST_ID 1 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL -def performance_schema session_connect_attrs ATTR_NAME 2 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(32) select,insert,update,references NEVER NULL -def performance_schema session_connect_attrs ATTR_VALUE 3 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(1024) select,insert,update,references NEVER NULL -def performance_schema session_connect_attrs ORDINAL_POSITION 4 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL -def performance_schema session_status VARIABLE_NAME 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema session_status VARIABLE_VALUE 2 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references NEVER NULL -def performance_schema setup_actors HOST 1 '%' NO char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) select,insert,update,references NEVER NULL -def performance_schema setup_actors USER 2 '%' NO char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) select,insert,update,references NEVER NULL -def performance_schema setup_actors ROLE 3 '%' NO char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) select,insert,update,references NEVER NULL -def performance_schema setup_actors ENABLED 4 'YES' NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references NEVER NULL -def performance_schema setup_actors HISTORY 5 'YES' NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references NEVER NULL -def performance_schema setup_consumers NAME 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema setup_consumers ENABLED 2 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references NEVER NULL -def performance_schema setup_instruments NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema setup_instruments ENABLED 2 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references NEVER NULL -def performance_schema setup_instruments TIMED 3 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references NEVER NULL -def performance_schema setup_objects OBJECT_TYPE 1 'TABLE' NO enum 9 27 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('EVENT','FUNCTION','PROCEDURE','TABLE','TRIGGER') select,insert,update,references NEVER NULL -def performance_schema setup_objects OBJECT_SCHEMA 2 '%' YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema setup_objects OBJECT_NAME 3 '%' NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema setup_objects ENABLED 4 'YES' NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references NEVER NULL -def performance_schema setup_objects TIMED 5 'YES' NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references NEVER NULL -def performance_schema setup_timers NAME 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema setup_timers TIMER_NAME 2 NULL NO enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('CYCLE','NANOSECOND','MICROSECOND','MILLISECOND','TICK') select,insert,update,references NEVER NULL -def performance_schema socket_instances EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema socket_instances OBJECT_INSTANCE_BEGIN 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_instances THREAD_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_instances SOCKET_ID 4 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL -def performance_schema socket_instances IP 5 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema socket_instances PORT 6 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL -def performance_schema socket_instances STATE 7 NULL NO enum 6 18 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('IDLE','ACTIVE') select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name COUNT_STAR 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name SUM_TIMER_WAIT 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name MIN_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name AVG_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name MAX_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name COUNT_READ 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name SUM_TIMER_READ 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name MIN_TIMER_READ 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name AVG_TIMER_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name MAX_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name SUM_NUMBER_OF_BYTES_READ 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name COUNT_WRITE 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name SUM_TIMER_WRITE 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name MIN_TIMER_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name AVG_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name MAX_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name SUM_NUMBER_OF_BYTES_WRITE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name COUNT_MISC 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name SUM_TIMER_MISC 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name MIN_TIMER_MISC 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name AVG_TIMER_MISC 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name MAX_TIMER_MISC 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance OBJECT_INSTANCE_BEGIN 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance COUNT_READ 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance SUM_TIMER_READ 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance MIN_TIMER_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance AVG_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance MAX_TIMER_READ 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance SUM_NUMBER_OF_BYTES_READ 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance COUNT_WRITE 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance SUM_TIMER_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance MIN_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance AVG_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance MAX_TIMER_WRITE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance SUM_NUMBER_OF_BYTES_WRITE 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance COUNT_MISC 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance SUM_TIMER_MISC 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance MIN_TIMER_MISC 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance AVG_TIMER_MISC 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance MAX_TIMER_MISC 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema status_by_account USER 1 NULL YES char 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin char(32) select,insert,update,references NEVER NULL -def performance_schema status_by_account HOST 2 NULL YES char 60 180 NULL NULL NULL utf8mb3 utf8mb3_bin char(60) select,insert,update,references NEVER NULL -def performance_schema status_by_account VARIABLE_NAME 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema status_by_account VARIABLE_VALUE 4 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references NEVER NULL -def performance_schema status_by_host HOST 1 NULL YES char 60 180 NULL NULL NULL utf8mb3 utf8mb3_bin char(60) select,insert,update,references NEVER NULL -def performance_schema status_by_host VARIABLE_NAME 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema status_by_host VARIABLE_VALUE 3 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references NEVER NULL -def performance_schema status_by_thread THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema status_by_thread VARIABLE_NAME 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema status_by_thread VARIABLE_VALUE 3 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references NEVER NULL -def performance_schema status_by_user USER 1 NULL YES char 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin char(32) select,insert,update,references NEVER NULL -def performance_schema status_by_user VARIABLE_NAME 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema status_by_user VARIABLE_VALUE 3 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references NEVER NULL -def performance_schema table_handles OBJECT_TYPE 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema table_handles OBJECT_SCHEMA 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema table_handles OBJECT_NAME 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema table_handles OBJECT_INSTANCE_BEGIN 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_handles OWNER_THREAD_ID 5 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_handles OWNER_EVENT_ID 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_handles INTERNAL_LOCK 7 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema table_handles EXTERNAL_LOCK 8 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage OBJECT_TYPE 1 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage OBJECT_SCHEMA 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage OBJECT_NAME 3 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage INDEX_NAME 4 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage COUNT_STAR 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_WAIT 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage COUNT_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_READ 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_READ 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_READ 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage COUNT_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_WRITE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_WRITE 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage COUNT_FETCH 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_FETCH 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_FETCH 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_FETCH 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_FETCH 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage COUNT_INSERT 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_INSERT 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_INSERT 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_INSERT 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_INSERT 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage COUNT_UPDATE 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_UPDATE 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_UPDATE 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_UPDATE 33 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_UPDATE 34 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage COUNT_DELETE 35 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_DELETE 36 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_DELETE 37 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_DELETE 38 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_DELETE 39 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table OBJECT_TYPE 1 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table OBJECT_SCHEMA 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table OBJECT_NAME 3 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table COUNT_READ 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table SUM_TIMER_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table MIN_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table AVG_TIMER_READ 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table MAX_TIMER_READ 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table COUNT_WRITE 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table SUM_TIMER_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table MIN_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table AVG_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table MAX_TIMER_WRITE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table COUNT_FETCH 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table SUM_TIMER_FETCH 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table MIN_TIMER_FETCH 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table AVG_TIMER_FETCH 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table MAX_TIMER_FETCH 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table COUNT_INSERT 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table SUM_TIMER_INSERT 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table MIN_TIMER_INSERT 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table AVG_TIMER_INSERT 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table MAX_TIMER_INSERT 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table COUNT_UPDATE 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table SUM_TIMER_UPDATE 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table MIN_TIMER_UPDATE 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table AVG_TIMER_UPDATE 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table MAX_TIMER_UPDATE 33 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table COUNT_DELETE 34 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table SUM_TIMER_DELETE 35 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table MIN_TIMER_DELETE 36 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table AVG_TIMER_DELETE 37 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table MAX_TIMER_DELETE 38 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table OBJECT_TYPE 1 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table OBJECT_SCHEMA 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table OBJECT_NAME 3 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table COUNT_READ 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table SUM_TIMER_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MIN_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table AVG_TIMER_READ 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MAX_TIMER_READ 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table COUNT_WRITE 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table COUNT_READ_NORMAL 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table SUM_TIMER_READ_NORMAL 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MIN_TIMER_READ_NORMAL 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table AVG_TIMER_READ_NORMAL 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MAX_TIMER_READ_NORMAL 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table COUNT_READ_WITH_SHARED_LOCKS 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table SUM_TIMER_READ_WITH_SHARED_LOCKS 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MIN_TIMER_READ_WITH_SHARED_LOCKS 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table AVG_TIMER_READ_WITH_SHARED_LOCKS 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MAX_TIMER_READ_WITH_SHARED_LOCKS 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table COUNT_READ_HIGH_PRIORITY 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table SUM_TIMER_READ_HIGH_PRIORITY 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MIN_TIMER_READ_HIGH_PRIORITY 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table AVG_TIMER_READ_HIGH_PRIORITY 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MAX_TIMER_READ_HIGH_PRIORITY 33 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table COUNT_READ_NO_INSERT 34 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table SUM_TIMER_READ_NO_INSERT 35 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MIN_TIMER_READ_NO_INSERT 36 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table AVG_TIMER_READ_NO_INSERT 37 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MAX_TIMER_READ_NO_INSERT 38 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table COUNT_READ_EXTERNAL 39 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table SUM_TIMER_READ_EXTERNAL 40 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MIN_TIMER_READ_EXTERNAL 41 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table AVG_TIMER_READ_EXTERNAL 42 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MAX_TIMER_READ_EXTERNAL 43 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table COUNT_WRITE_ALLOW_WRITE 44 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE_ALLOW_WRITE 45 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE_ALLOW_WRITE 46 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE_ALLOW_WRITE 47 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE_ALLOW_WRITE 48 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table COUNT_WRITE_CONCURRENT_INSERT 49 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE_CONCURRENT_INSERT 50 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE_CONCURRENT_INSERT 51 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE_CONCURRENT_INSERT 52 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE_CONCURRENT_INSERT 53 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table COUNT_WRITE_DELAYED 54 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE_DELAYED 55 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE_DELAYED 56 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE_DELAYED 57 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE_DELAYED 58 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table COUNT_WRITE_LOW_PRIORITY 59 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE_LOW_PRIORITY 60 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE_LOW_PRIORITY 61 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE_LOW_PRIORITY 62 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE_LOW_PRIORITY 63 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table COUNT_WRITE_NORMAL 64 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE_NORMAL 65 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE_NORMAL 66 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE_NORMAL 67 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE_NORMAL 68 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table COUNT_WRITE_EXTERNAL 69 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE_EXTERNAL 70 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE_EXTERNAL 71 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE_EXTERNAL 72 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE_EXTERNAL 73 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema threads THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema threads NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema threads TYPE 3 NULL NO varchar 10 30 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(10) select,insert,update,references NEVER NULL -def performance_schema threads PROCESSLIST_ID 4 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema threads PROCESSLIST_USER 5 NULL YES varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema threads PROCESSLIST_HOST 6 NULL YES varchar 255 765 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(255) select,insert,update,references NEVER NULL -def performance_schema threads PROCESSLIST_DB 7 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema threads PROCESSLIST_COMMAND 8 NULL YES varchar 16 48 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(16) select,insert,update,references NEVER NULL -def performance_schema threads PROCESSLIST_TIME 9 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema threads PROCESSLIST_STATE 10 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema threads PROCESSLIST_INFO 11 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references NEVER NULL -def performance_schema threads PARENT_THREAD_ID 12 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema threads ROLE 13 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema threads INSTRUMENTED 14 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references NEVER NULL -def performance_schema threads HISTORY 15 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references NEVER NULL -def performance_schema threads CONNECTION_TYPE 16 NULL YES varchar 16 48 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(16) select,insert,update,references NEVER NULL -def performance_schema threads THREAD_OS_ID 17 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema users USER 1 NULL YES char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) select,insert,update,references NEVER NULL -def performance_schema users CURRENT_CONNECTIONS 2 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema users TOTAL_CONNECTIONS 3 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema user_variables_by_thread THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema user_variables_by_thread VARIABLE_NAME 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema user_variables_by_thread VARIABLE_VALUE 3 NULL YES longblob 4294967295 4294967295 NULL NULL NULL NULL NULL longblob select,insert,update,references NEVER NULL +def performance_schema accounts USER 1 NULL YES char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) select,insert,update,references The connection's client user name for the connection, or NULL if an internal thread. NEVER NULL +def performance_schema accounts HOST 2 NULL YES char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) select,insert,update,references The connection client's host name, or NULL if an internal thread. NEVER NULL +def performance_schema accounts CURRENT_CONNECTIONS 3 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Current connections for the account. NEVER NULL +def performance_schema accounts TOTAL_CONNECTIONS 4 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Total connections for the account. NEVER NULL +def performance_schema cond_instances NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Client user name for the connection, or NULL if an internal thread. NEVER NULL +def performance_schema cond_instances OBJECT_INSTANCE_BEGIN 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Address in memory of the instrumented condition. NEVER NULL +def performance_schema events_stages_current THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_ID uniquely identifies the row. NEVER NULL +def performance_schema events_stages_current EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. NEVER NULL +def performance_schema events_stages_current END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL when the event starts, set to the thread's current event number at the end of the event. NEVER NULL +def performance_schema events_stages_current EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL +def performance_schema events_stages_current SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL +def performance_schema events_stages_current TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing started or NULL if timing is not collected. NEVER NULL +def performance_schema events_stages_current TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_stages_current TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_stages_current WORK_COMPLETED 9 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of work units completed for the stage. NULL if the stage event progress is not instrumented. NEVER NULL +def performance_schema events_stages_current WORK_ESTIMATED 10 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of work units expected for the stage. NULL if the stage event progress is not instrumented. NEVER NULL +def performance_schema events_stages_current NESTING_EVENT_ID 11 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references EVENT_ID of event within which this event nests. NEVER NULL +def performance_schema events_stages_current NESTING_EVENT_TYPE 12 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references Nesting event type. Either transaction, statement, stage or wait. NEVER NULL +def performance_schema events_stages_history THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_ID uniquely identifies the row. NEVER NULL +def performance_schema events_stages_history EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. NEVER NULL +def performance_schema events_stages_history END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL when the event starts, set to the thread's current event number at the end of the event. NEVER NULL +def performance_schema events_stages_history EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL +def performance_schema events_stages_history SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL +def performance_schema events_stages_history TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing started or NULL if timing is not collected. NEVER NULL +def performance_schema events_stages_history TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_stages_history TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_stages_history WORK_COMPLETED 9 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of work units completed for the stage. NULL if the stage event progress is not instrumented. NEVER NULL +def performance_schema events_stages_history WORK_ESTIMATED 10 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of work units expected for the stage. NULL if the stage event progress is not instrumented. NEVER NULL +def performance_schema events_stages_history NESTING_EVENT_ID 11 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references EVENT_ID of event within which this event nests. NEVER NULL +def performance_schema events_stages_history NESTING_EVENT_TYPE 12 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references Nesting event type. Either transaction, statement, stage or wait. NEVER NULL +def performance_schema events_stages_history_long THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_ID uniquely identifies the row. NEVER NULL +def performance_schema events_stages_history_long EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. NEVER NULL +def performance_schema events_stages_history_long END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL when the event starts, set to the thread's current event number at the end of the event. NEVER NULL +def performance_schema events_stages_history_long EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL +def performance_schema events_stages_history_long SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL +def performance_schema events_stages_history_long TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing started or NULL if timing is not collected. NEVER NULL +def performance_schema events_stages_history_long TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_stages_history_long TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_stages_history_long WORK_COMPLETED 9 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of work units completed for the stage. NULL if the stage event progress is not instrumented. NEVER NULL +def performance_schema events_stages_history_long WORK_ESTIMATED 10 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of work units expected for the stage. NULL if the stage event progress is not instrumented. NEVER NULL +def performance_schema events_stages_history_long NESTING_EVENT_ID 11 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references EVENT_ID of event within which this event nests. NEVER NULL +def performance_schema events_stages_history_long NESTING_EVENT_TYPE 12 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references Nesting event type. Either transaction, statement, stage or wait. NEVER NULL +def performance_schema events_stages_summary_by_account_by_event_name USER 1 NULL YES char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) select,insert,update,references User. Used together with HOST and EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_stages_summary_by_account_by_event_name HOST 2 NULL YES char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) select,insert,update,references Host. Used together with USER and EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_stages_summary_by_account_by_event_name EVENT_NAME 3 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with USER and HOST for grouping events. NEVER NULL +def performance_schema events_stages_summary_by_account_by_event_name COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events, which includes all timed and untimed events. NEVER NULL +def performance_schema events_stages_summary_by_account_by_event_name SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_account_by_event_name MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_account_by_event_name AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_account_by_event_name MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_host_by_event_name HOST 1 NULL YES char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) select,insert,update,references Host. Used together with EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_stages_summary_by_host_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with HOST for grouping events. NEVER NULL +def performance_schema events_stages_summary_by_host_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events, which includes all timed and untimed events. NEVER NULL +def performance_schema events_stages_summary_by_host_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_host_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_host_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_host_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_thread_by_event_name THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_NAME uniquely identifies the row. NEVER NULL +def performance_schema events_stages_summary_by_thread_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with THREAD_ID for grouping events. NEVER NULL +def performance_schema events_stages_summary_by_thread_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events, which includes all timed and untimed events. NEVER NULL +def performance_schema events_stages_summary_by_thread_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_thread_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_thread_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_thread_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_user_by_event_name USER 1 NULL YES char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) select,insert,update,references User. Used together with EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_stages_summary_by_user_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with USER for grouping events. NEVER NULL +def performance_schema events_stages_summary_by_user_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events, which includes all timed and untimed events. NEVER NULL +def performance_schema events_stages_summary_by_user_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_user_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_user_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_user_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_global_by_event_name EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. NEVER NULL +def performance_schema events_stages_summary_global_by_event_name COUNT_STAR 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events, which includes all timed and untimed events. NEVER NULL +def performance_schema events_stages_summary_global_by_event_name SUM_TIMER_WAIT 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_global_by_event_name MIN_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_global_by_event_name AVG_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_global_by_event_name MAX_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the timed summarized events. NEVER NULL +def performance_schema events_statements_current THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_ID uniquely identifies the row. NEVER NULL +def performance_schema events_statements_current EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. NEVER NULL +def performance_schema events_statements_current END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL when the event starts, set to the thread's current event number at the end of the event. NEVER NULL +def performance_schema events_statements_current EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL +def performance_schema events_statements_current SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL +def performance_schema events_statements_current TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing started or NULL if timing is not collected. NEVER NULL +def performance_schema events_statements_current TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_statements_current TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_statements_current LOCK_TIME 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Time in picoseconds spent waiting for locks. The time is calculated in microseconds but stored in picoseconds for compatibility with other timings. NEVER NULL +def performance_schema events_statements_current SQL_TEXT 10 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references The SQL statement, or NULL if the command is not associated with an SQL statement. NEVER NULL +def performance_schema events_statements_current DIGEST 11 NULL YES varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Statement digest. NEVER NULL +def performance_schema events_statements_current DIGEST_TEXT 12 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references Statement digest text. NEVER NULL +def performance_schema events_statements_current CURRENT_SCHEMA 13 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Statement's default database for the statement, or NULL if there was none. NEVER NULL +def performance_schema events_statements_current OBJECT_TYPE 14 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NULL for top level statements. The parent statement object type for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_current OBJECT_SCHEMA 15 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NULL for top level statements. The parent statement object schema for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_current OBJECT_NAME 16 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NULL for top level statements. The parent statement object name for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_current OBJECT_INSTANCE_BEGIN 17 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Address in memory of the statement object. NEVER NULL +def performance_schema events_statements_current MYSQL_ERRNO 18 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references Error code. See MariaDB Error Codes for a full list. NEVER NULL +def performance_schema events_statements_current RETURNED_SQLSTATE 19 NULL YES varchar 5 15 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(5) select,insert,update,references The SQLSTATE value. NEVER NULL +def performance_schema events_statements_current MESSAGE_TEXT 20 NULL YES varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Statement error message. See MariaDB Error Codes. NEVER NULL +def performance_schema events_statements_current ERRORS 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references 0 if SQLSTATE signifies completion (starting with 00) or warning (01), otherwise 1. NEVER NULL +def performance_schema events_statements_current WARNINGS 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of warnings from the diagnostics area. NEVER NULL +def performance_schema events_statements_current ROWS_AFFECTED 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows affected the statement affected. NEVER NULL +def performance_schema events_statements_current ROWS_SENT 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows returned. NEVER NULL +def performance_schema events_statements_current ROWS_EXAMINED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows read during the statement's execution. NEVER NULL +def performance_schema events_statements_current CREATED_TMP_DISK_TABLES 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of on-disk temp tables created by the statement. NEVER NULL +def performance_schema events_statements_current CREATED_TMP_TABLES 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of temp tables created by the statement. NEVER NULL +def performance_schema events_statements_current SELECT_FULL_JOIN 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which did not use an index. NEVER NULL +def performance_schema events_statements_current SELECT_FULL_RANGE_JOIN 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which used a range search of the first table. NEVER NULL +def performance_schema events_statements_current SELECT_RANGE 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which used a range of the first table. NEVER NULL +def performance_schema events_statements_current SELECT_RANGE_CHECK 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins without keys performed by the statement that check for key usage after each row. NEVER NULL +def performance_schema events_statements_current SELECT_SCAN 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which used a full scan of the first table. NEVER NULL +def performance_schema events_statements_current SORT_MERGE_PASSES 33 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of merge passes by the sort algorithm performed by the statement. If too high, you may need to increase the sort_buffer_size. NEVER NULL +def performance_schema events_statements_current SORT_RANGE 34 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of sorts performed by the statement which used a range. NEVER NULL +def performance_schema events_statements_current SORT_ROWS 35 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows sorted by the statement. NEVER NULL +def performance_schema events_statements_current SORT_SCAN 36 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of sorts performed by the statement which used a full table scan. NEVER NULL +def performance_schema events_statements_current NO_INDEX_USED 37 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references 0 if the statement performed a table scan with an index, 1 if without an index. NEVER NULL +def performance_schema events_statements_current NO_GOOD_INDEX_USED 38 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references 0 if a good index was found for the statement, 1 if no good index was found. See the Range checked for each record description in the EXPLAIN article. NEVER NULL +def performance_schema events_statements_current NESTING_EVENT_ID 39 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL for top level statements. The parent statement event id for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_current NESTING_EVENT_TYPE 40 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references NULL for top level statements. The parent statement event type for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_current NESTING_EVENT_LEVEL 41 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references 0 for top level statements. The parent statement level plus 1 for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_history THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_ID uniquely identifies the row. NEVER NULL +def performance_schema events_statements_history EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. NEVER NULL +def performance_schema events_statements_history END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL when the event starts, set to the thread's current event number at the end of the event. NEVER NULL +def performance_schema events_statements_history EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL +def performance_schema events_statements_history SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL +def performance_schema events_statements_history TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing started or NULL if timing is not collected. NEVER NULL +def performance_schema events_statements_history TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_statements_history TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_statements_history LOCK_TIME 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Time in picoseconds spent waiting for locks. The time is calculated in microseconds but stored in picoseconds for compatibility with other timings. NEVER NULL +def performance_schema events_statements_history SQL_TEXT 10 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references The SQL statement, or NULL if the command is not associated with an SQL statement. NEVER NULL +def performance_schema events_statements_history DIGEST 11 NULL YES varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Statement digest. NEVER NULL +def performance_schema events_statements_history DIGEST_TEXT 12 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references Statement digest text. NEVER NULL +def performance_schema events_statements_history CURRENT_SCHEMA 13 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Statement's default database for the statement, or NULL if there was none. NEVER NULL +def performance_schema events_statements_history OBJECT_TYPE 14 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NULL for top level statements. The parent statement object type for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_history OBJECT_SCHEMA 15 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NULL for top level statements. The parent statement object schema for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_history OBJECT_NAME 16 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NULL for top level statements. The parent statement object name for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_history OBJECT_INSTANCE_BEGIN 17 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Address in memory of the statement object. NEVER NULL +def performance_schema events_statements_history MYSQL_ERRNO 18 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references Error code. See MariaDB Error Codes for a full list. NEVER NULL +def performance_schema events_statements_history RETURNED_SQLSTATE 19 NULL YES varchar 5 15 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(5) select,insert,update,references The SQLSTATE value. NEVER NULL +def performance_schema events_statements_history MESSAGE_TEXT 20 NULL YES varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Statement error message. See MariaDB Error Codes. NEVER NULL +def performance_schema events_statements_history ERRORS 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references 0 if SQLSTATE signifies completion (starting with 00) or warning (01), otherwise 1. NEVER NULL +def performance_schema events_statements_history WARNINGS 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of warnings from the diagnostics area. NEVER NULL +def performance_schema events_statements_history ROWS_AFFECTED 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows affected the statement affected. NEVER NULL +def performance_schema events_statements_history ROWS_SENT 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows returned. NEVER NULL +def performance_schema events_statements_history ROWS_EXAMINED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows read during the statement's execution. NEVER NULL +def performance_schema events_statements_history CREATED_TMP_DISK_TABLES 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of on-disk temp tables created by the statement. NEVER NULL +def performance_schema events_statements_history CREATED_TMP_TABLES 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of temp tables created by the statement. NEVER NULL +def performance_schema events_statements_history SELECT_FULL_JOIN 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which did not use an index. NEVER NULL +def performance_schema events_statements_history SELECT_FULL_RANGE_JOIN 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which used a range search of the first table. NEVER NULL +def performance_schema events_statements_history SELECT_RANGE 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which used a range of the first table. NEVER NULL +def performance_schema events_statements_history SELECT_RANGE_CHECK 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins without keys performed by the statement that check for key usage after each row. NEVER NULL +def performance_schema events_statements_history SELECT_SCAN 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which used a full scan of the first table. NEVER NULL +def performance_schema events_statements_history SORT_MERGE_PASSES 33 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of merge passes by the sort algorithm performed by the statement. If too high, you may need to increase the sort_buffer_size. NEVER NULL +def performance_schema events_statements_history SORT_RANGE 34 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of sorts performed by the statement which used a range. NEVER NULL +def performance_schema events_statements_history SORT_ROWS 35 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows sorted by the statement. NEVER NULL +def performance_schema events_statements_history SORT_SCAN 36 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of sorts performed by the statement which used a full table scan. NEVER NULL +def performance_schema events_statements_history NO_INDEX_USED 37 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references 0 if the statement performed a table scan with an index, 1 if without an index. NEVER NULL +def performance_schema events_statements_history NO_GOOD_INDEX_USED 38 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references 0 if a good index was found for the statement, 1 if no good index was found. See the Range checked for each record description in the EXPLAIN article. NEVER NULL +def performance_schema events_statements_history NESTING_EVENT_ID 39 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL for top level statements. The parent statement event id for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_history NESTING_EVENT_TYPE 40 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references NULL for top level statements. The parent statement event type for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_history NESTING_EVENT_LEVEL 41 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references 0 for top level statements. The parent statement level plus 1 for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_history_long THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_ID uniquely identifies the row. NEVER NULL +def performance_schema events_statements_history_long EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. NEVER NULL +def performance_schema events_statements_history_long END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL when the event starts, set to the thread's current event number at the end of the event. NEVER NULL +def performance_schema events_statements_history_long EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL +def performance_schema events_statements_history_long SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL +def performance_schema events_statements_history_long TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing started or NULL if timing is not collected. NEVER NULL +def performance_schema events_statements_history_long TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_statements_history_long TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_statements_history_long LOCK_TIME 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Time in picoseconds spent waiting for locks. The time is calculated in microseconds but stored in picoseconds for compatibility with other timings. NEVER NULL +def performance_schema events_statements_history_long SQL_TEXT 10 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references The SQL statement, or NULL if the command is not associated with an SQL statement. NEVER NULL +def performance_schema events_statements_history_long DIGEST 11 NULL YES varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Statement digest. NEVER NULL +def performance_schema events_statements_history_long DIGEST_TEXT 12 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references Statement digest text. NEVER NULL +def performance_schema events_statements_history_long CURRENT_SCHEMA 13 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Statement's default database for the statement, or NULL if there was none. NEVER NULL +def performance_schema events_statements_history_long OBJECT_TYPE 14 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NULL for top level statements. The parent statement object type for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_history_long OBJECT_SCHEMA 15 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NULL for top level statements. The parent statement object schema for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_history_long OBJECT_NAME 16 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NULL for top level statements. The parent statement object name for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_history_long OBJECT_INSTANCE_BEGIN 17 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Address in memory of the statement object. NEVER NULL +def performance_schema events_statements_history_long MYSQL_ERRNO 18 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references Error code. See MariaDB Error Codes for a full list. NEVER NULL +def performance_schema events_statements_history_long RETURNED_SQLSTATE 19 NULL YES varchar 5 15 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(5) select,insert,update,references The SQLSTATE value. NEVER NULL +def performance_schema events_statements_history_long MESSAGE_TEXT 20 NULL YES varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Statement error message. See MariaDB Error Codes. NEVER NULL +def performance_schema events_statements_history_long ERRORS 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references 0 if SQLSTATE signifies completion (starting with 00) or warning (01), otherwise 1. NEVER NULL +def performance_schema events_statements_history_long WARNINGS 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of warnings from the diagnostics area. NEVER NULL +def performance_schema events_statements_history_long ROWS_AFFECTED 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows affected the statement affected. NEVER NULL +def performance_schema events_statements_history_long ROWS_SENT 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows returned. NEVER NULL +def performance_schema events_statements_history_long ROWS_EXAMINED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows read during the statement's execution. NEVER NULL +def performance_schema events_statements_history_long CREATED_TMP_DISK_TABLES 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of on-disk temp tables created by the statement. NEVER NULL +def performance_schema events_statements_history_long CREATED_TMP_TABLES 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of temp tables created by the statement. NEVER NULL +def performance_schema events_statements_history_long SELECT_FULL_JOIN 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which did not use an index. NEVER NULL +def performance_schema events_statements_history_long SELECT_FULL_RANGE_JOIN 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which used a range search of the first table. NEVER NULL +def performance_schema events_statements_history_long SELECT_RANGE 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which used a range of the first table. NEVER NULL +def performance_schema events_statements_history_long SELECT_RANGE_CHECK 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins without keys performed by the statement that check for key usage after each row. NEVER NULL +def performance_schema events_statements_history_long SELECT_SCAN 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which used a full scan of the first table. NEVER NULL +def performance_schema events_statements_history_long SORT_MERGE_PASSES 33 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of merge passes by the sort algorithm performed by the statement. If too high, you may need to increase the sort_buffer_size. NEVER NULL +def performance_schema events_statements_history_long SORT_RANGE 34 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of sorts performed by the statement which used a range. NEVER NULL +def performance_schema events_statements_history_long SORT_ROWS 35 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows sorted by the statement. NEVER NULL +def performance_schema events_statements_history_long SORT_SCAN 36 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of sorts performed by the statement which used a full table scan. NEVER NULL +def performance_schema events_statements_history_long NO_INDEX_USED 37 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references 0 if the statement performed a table scan with an index, 1 if without an index. NEVER NULL +def performance_schema events_statements_history_long NO_GOOD_INDEX_USED 38 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references 0 if a good index was found for the statement, 1 if no good index was found. See the Range checked for each record description in the EXPLAIN article. NEVER NULL +def performance_schema events_statements_history_long NESTING_EVENT_ID 39 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL for top level statements. The parent statement event id for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_history_long NESTING_EVENT_TYPE 40 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references NULL for top level statements. The parent statement event type for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_history_long NESTING_EVENT_LEVEL 41 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references 0 for top level statements. The parent statement level plus 1 for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name USER 1 NULL YES char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) select,insert,update,references User. Used together with HOST and EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name HOST 2 NULL YES char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) select,insert,update,references Host. Used together with USER and EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name EVENT_NAME 3 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with USER and HOST for grouping events. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_LOCK_TIME 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the LOCK_TIME column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_ERRORS 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ERRORS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_WARNINGS 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the WARNINGS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_ROWS_AFFECTED 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_AFFECTED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_ROWS_SENT 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_SENT column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_ROWS_EXAMINED 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_EXAMINED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_CREATED_TMP_DISK_TABLES 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_CREATED_TMP_TABLES 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_SELECT_FULL_JOIN 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_JOIN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_SELECT_FULL_RANGE_JOIN 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_SELECT_RANGE 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_SELECT_RANGE_CHECK 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE_CHECK column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_SELECT_SCAN 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_SORT_MERGE_PASSES 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_MERGE_PASSES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_SORT_RANGE 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_SORT_ROWS 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_ROWS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_SORT_SCAN 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_NO_INDEX_USED 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_NO_GOOD_INDEX_USED 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SCHEMA_NAME 1 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Database name. Records are summarised together with DIGEST. NEVER NULL +def performance_schema events_statements_summary_by_digest DIGEST 2 NULL YES varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Performance Schema digest. Records are summarised together with SCHEMA NAME. NEVER NULL +def performance_schema events_statements_summary_by_digest DIGEST_TEXT 3 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references The unhashed form of the digest. NEVER NULL +def performance_schema events_statements_summary_by_digest COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_digest MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_digest AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_digest MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_LOCK_TIME 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the LOCK_TIME column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_ERRORS 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ERRORS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_WARNINGS 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the WARNINGS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_ROWS_AFFECTED 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_AFFECTED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_ROWS_SENT 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_SENT column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_ROWS_EXAMINED 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_EXAMINED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_CREATED_TMP_DISK_TABLES 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_CREATED_TMP_TABLES 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_SELECT_FULL_JOIN 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_JOIN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_SELECT_FULL_RANGE_JOIN 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_SELECT_RANGE 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_SELECT_RANGE_CHECK 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE_CHECK column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_SELECT_SCAN 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_SORT_MERGE_PASSES 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_MERGE_PASSES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_SORT_RANGE 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_SORT_ROWS 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_ROWS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_SORT_SCAN 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_NO_INDEX_USED 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_NO_GOOD_INDEX_USED 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest FIRST_SEEN 28 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Time at which the digest was first seen. NEVER NULL +def performance_schema events_statements_summary_by_digest LAST_SEEN 29 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Time at which the digest was most recently seen. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name HOST 1 NULL YES char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) select,insert,update,references Host. Used together with EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with HOST for grouping events. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_LOCK_TIME 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the LOCK_TIME column in the events_statements_currentd table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_ERRORS 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ERRORS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_WARNINGS 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the WARNINGS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_ROWS_AFFECTED 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_AFFECTED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_ROWS_SENT 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_SENT column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_ROWS_EXAMINED 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_EXAMINED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_CREATED_TMP_DISK_TABLES 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_CREATED_TMP_TABLES 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_SELECT_FULL_JOIN 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_JOIN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_SELECT_FULL_RANGE_JOIN 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_RANGE_JOINW column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_SELECT_RANGE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_SELECT_RANGE_CHECK 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE_CHECK column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_SELECT_SCAN 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_SORT_MERGE_PASSES 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_MERGE_PASSES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_SORT_RANGE 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_SORT_ROWS 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_ROWS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_SORT_SCAN 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_NO_INDEX_USED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_NO_GOOD_INDEX_USED 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_program OBJECT_TYPE 1 NULL YES enum 9 27 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('EVENT','FUNCTION','PROCEDURE','TABLE','TRIGGER') select,insert,update,references Object type for which the summary is generated. NEVER NULL +def performance_schema events_statements_summary_by_program OBJECT_SCHEMA 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references The schema of the object for which the summary is generated. NEVER NULL +def performance_schema events_statements_summary_by_program OBJECT_NAME 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references The name of the object for which the summary is generated. NEVER NULL +def performance_schema events_statements_summary_by_program COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of summarized events (from events_statements_current). This value includes all events, whether timed or nontimed. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total wait time of the summarized timed events. This value is calculated only for timed events because nontimed events have a wait time of NULL. The same is true for the other xxx_TIMER_WAIT values. NEVER NULL +def performance_schema events_statements_summary_by_program MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The minimum wait time of the summarized timed events. NEVER NULL +def performance_schema events_statements_summary_by_program AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The average wait time of the summarized timed events. NEVER NULL +def performance_schema events_statements_summary_by_program MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The maximum wait time of the summarized timed events. NEVER NULL +def performance_schema events_statements_summary_by_program COUNT_STATEMENTS 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of nested statements invoked during stored program execution. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_STATEMENTS_WAIT 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total wait time of the summarized timed statements. This value is calculated only for timed statements because nontimed statements have a wait time of NULL. The same is true for the other xxx_STATEMENT_WAIT values. NEVER NULL +def performance_schema events_statements_summary_by_program MIN_STATEMENTS_WAIT 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The minimum wait time of the summarized timed statements. NEVER NULL +def performance_schema events_statements_summary_by_program AVG_STATEMENTS_WAIT 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The average wait time of the summarized timed statements. NEVER NULL +def performance_schema events_statements_summary_by_program MAX_STATEMENTS_WAIT 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The maximum wait time of the summarized timed statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_LOCK_TIME 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total time spent (in picoseconds) waiting for table locks for the summarized statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_ERRORS 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of errors that occurend for the summarized statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_WARNINGS 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of warnings that occurend for the summarized statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_ROWS_AFFECTED 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of affected rows by the summarized statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_ROWS_SENT 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of rows returned by the summarized statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_ROWS_EXAMINED 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of rows examined by the summarized statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_CREATED_TMP_DISK_TABLES 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of on-disk temporary tables created by the summarized statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_CREATED_TMP_TABLES 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of in-memory temporary tables created by the summarized statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_SELECT_FULL_JOIN 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of full joins executed by the summarized statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_SELECT_FULL_RANGE_JOIN 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of range search joins executed by the summarized statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_SELECT_RANGE 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of joins that used ranges on the first table executed by the summarized statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_SELECT_RANGE_CHECK 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of joins that check for key usage after each row executed by the summarized statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_SELECT_SCAN 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of joins that did a full scan of the first table executed by the summarized statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_SORT_MERGE_PASSES 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of merge passes that the sort algorithm has had to do for the summarized statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_SORT_RANGE 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of sorts that were done using ranges for the summarized statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_SORT_ROWS 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of sorted rows that were sorted by the summarized statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_SORT_SCAN 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of sorts that were done by scanning the table by the summarized statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_NO_INDEX_USED 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of statements that performed a table scan without using an index. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_NO_GOOD_INDEX_USED 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of statements where no good index was found. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_NAME uniquely identifies the row. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with THREAD_ID for grouping events. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_LOCK_TIME 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the LOCK_TIME column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_ERRORS 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ERRORS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_WARNINGS 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the WARNINGS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_ROWS_AFFECTED 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_AFFECTED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_ROWS_SENT 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_SENT column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_ROWS_EXAMINED 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_EXAMINED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_CREATED_TMP_DISK_TABLES 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_CREATED_TMP_TABLES 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_SELECT_FULL_JOIN 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_JOIN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_SELECT_FULL_RANGE_JOIN 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_SELECT_RANGE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_SELECT_RANGE_CHECK 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE_CHECK column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_SELECT_SCAN 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_SORT_MERGE_PASSES 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_MERGE_PASSES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_SORT_RANGE 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_SORT_ROWS 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_ROWS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_SORT_SCAN 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_NO_INDEX_USED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_NO_GOOD_INDEX_USED 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name USER 1 NULL YES char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) select,insert,update,references User. Used together with EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with USER for grouping events. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_LOCK_TIME 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the LOCK_TIME column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_ERRORS 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ERRORS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_WARNINGS 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the WARNINGS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_ROWS_AFFECTED 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_AFFECTED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_ROWS_SENT 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_SENT column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_ROWS_EXAMINED 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_EXAMINED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_CREATED_TMP_DISK_TABLES 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_CREATED_TMP_TABLES 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_SELECT_FULL_JOIN 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_JOIN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_SELECT_FULL_RANGE_JOIN 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_SELECT_RANGE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_SELECT_RANGE_CHECK 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE_CHECK column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_SELECT_SCAN 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_SORT_MERGE_PASSES 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_MERGE_PASSES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_SORT_RANGE 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_SORT_ROWS 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_ROWS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_SORT_SCAN 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_NO_INDEX_USED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_NO_GOOD_INDEX_USED 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name COUNT_STAR 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_TIMER_WAIT 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name MIN_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name AVG_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name MAX_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_LOCK_TIME 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the LOCK_TIME column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_ERRORS 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ERRORS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_WARNINGS 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the WARNINGS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_ROWS_AFFECTED 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_AFFECTED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_ROWS_SENT 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_SENT column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_ROWS_EXAMINED 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_EXAMINED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_CREATED_TMP_DISK_TABLES 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_CREATED_TMP_TABLES 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_SELECT_FULL_JOIN 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_JOIN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_SELECT_FULL_RANGE_JOIN 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_SELECT_RANGE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_SELECT_RANGE_CHECK 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE_CHECK column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_SELECT_SCAN 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_SORT_MERGE_PASSES 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_MERGE_PASSES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_SORT_RANGE 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_SORT_ROWS 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_ROWS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_SORT_SCAN 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_NO_INDEX_USED 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_NO_GOOD_INDEX_USED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_transactions_current THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The thread associated with the event. NEVER NULL +def performance_schema events_transactions_current EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The event id associated with the event. NEVER NULL +def performance_schema events_transactions_current END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references This column is set to NULL when the event starts and updated to the thread current event number when the event ends. NEVER NULL +def performance_schema events_transactions_current EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references The name of the instrument from which the event was collected. This is a NAME value from the setup_instruments table. NEVER NULL +def performance_schema events_transactions_current STATE 5 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('ACTIVE','COMMITTED','ROLLED BACK') select,insert,update,references The current transaction state. The value is ACTIVE (after START TRANSACTION or BEGIN), COMMITTED (after COMMIT), or ROLLED BACK (after ROLLBACK). NEVER NULL +def performance_schema events_transactions_current TRX_ID 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Unused. NEVER NULL +def performance_schema events_transactions_current GTID 7 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Transaction GTID, using the format DOMAIN-SERVER_ID-SEQUENCE_NO. NEVER NULL +def performance_schema events_transactions_current XID_FORMAT_ID 8 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references XA transaction format ID for GTRID and BQUAL values. NEVER NULL +def performance_schema events_transactions_current XID_GTRID 9 NULL YES varchar 130 390 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(130) select,insert,update,references XA global transaction ID. NEVER NULL +def performance_schema events_transactions_current XID_BQUAL 10 NULL YES varchar 130 390 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(130) select,insert,update,references XA transaction branch qualifier. NEVER NULL +def performance_schema events_transactions_current XA_STATE 11 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references The state of the XA transaction. The value is ACTIVE (after XA START), IDLE (after XA END), PREPARED (after XA PREPARE), ROLLED BACK (after XA ROLLBACK), or COMMITTED (after XA COMMIT). NEVER NULL +def performance_schema events_transactions_current SOURCE 12 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references The name of the source file containing the instrumented code that produced the event and the line number in the file at which the instrumentation occurs. NEVER NULL +def performance_schema events_transactions_current TIMER_START 13 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The unit is picoseconds. When event timing started. NULL if event has no timing information. NEVER NULL +def performance_schema events_transactions_current TIMER_END 14 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The unit is picoseconds. When event timing ended. NULL if event has no timing information. NEVER NULL +def performance_schema events_transactions_current TIMER_WAIT 15 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The unit is picoseconds. Event duration. NULL if event has not timing information. NEVER NULL +def performance_schema events_transactions_current ACCESS_MODE 16 NULL YES enum 10 30 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('READ ONLY','READ WRITE') select,insert,update,references Transaction access mode. NEVER NULL +def performance_schema events_transactions_current ISOLATION_LEVEL 17 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Transaction isolation level. One of: REPEATABLE READ, READ COMMITTED, READ UNCOMMITTED, or SERIALIZABLE. NEVER NULL +def performance_schema events_transactions_current AUTOCOMMIT 18 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references Whether autcommit mode was enabled when the transaction started. NEVER NULL +def performance_schema events_transactions_current NUMBER_OF_SAVEPOINTS 19 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of SAVEPOINT statements issued during the transaction. NEVER NULL +def performance_schema events_transactions_current NUMBER_OF_ROLLBACK_TO_SAVEPOINT 20 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of ROLLBACK_TO_SAVEPOINT statements issued during the transaction. NEVER NULL +def performance_schema events_transactions_current NUMBER_OF_RELEASE_SAVEPOINT 21 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of RELEASE_SAVEPOINT statements issued during the transaction. NEVER NULL +def performance_schema events_transactions_current OBJECT_INSTANCE_BEGIN 22 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Unused. NEVER NULL +def performance_schema events_transactions_current NESTING_EVENT_ID 23 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The EVENT_ID value of the event within which this event is nested. NEVER NULL +def performance_schema events_transactions_current NESTING_EVENT_TYPE 24 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references The nesting event type. NEVER NULL +def performance_schema events_transactions_history THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The thread associated with the event. NEVER NULL +def performance_schema events_transactions_history EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The event id associated with the event. NEVER NULL +def performance_schema events_transactions_history END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references This column is set to NULL when the event starts and updated to the thread current event number when the event ends. NEVER NULL +def performance_schema events_transactions_history EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references The name of the instrument from which the event was collected. This is a NAME value from the setup_instruments table. NEVER NULL +def performance_schema events_transactions_history STATE 5 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('ACTIVE','COMMITTED','ROLLED BACK') select,insert,update,references The current transaction state. The value is ACTIVE (after START TRANSACTION or BEGIN), COMMITTED (after COMMIT), or ROLLED BACK (after ROLLBACK). NEVER NULL +def performance_schema events_transactions_history TRX_ID 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Unused. NEVER NULL +def performance_schema events_transactions_history GTID 7 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Transaction GTID, using the format DOMAIN-SERVER_ID-SEQUENCE_NO. NEVER NULL +def performance_schema events_transactions_history XID_FORMAT_ID 8 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references XA transaction format ID for GTRID and BQUAL values. NEVER NULL +def performance_schema events_transactions_history XID_GTRID 9 NULL YES varchar 130 390 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(130) select,insert,update,references XA global transaction ID. NEVER NULL +def performance_schema events_transactions_history XID_BQUAL 10 NULL YES varchar 130 390 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(130) select,insert,update,references XA transaction branch qualifier. NEVER NULL +def performance_schema events_transactions_history XA_STATE 11 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references The state of the XA transaction. The value is ACTIVE (after XA START), IDLE (after XA END), PREPARED (after XA PREPARE), ROLLED BACK (after XA ROLLBACK), or COMMITTED (after XA COMMIT). NEVER NULL +def performance_schema events_transactions_history SOURCE 12 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references The name of the source file containing the instrumented code that produced the event and the line number in the file at which the instrumentation occurs. NEVER NULL +def performance_schema events_transactions_history TIMER_START 13 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The unit is picoseconds. When event timing started. NULL if event has no timing information. NEVER NULL +def performance_schema events_transactions_history TIMER_END 14 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The unit is picoseconds. When event timing ended. NULL if event has no timing information. NEVER NULL +def performance_schema events_transactions_history TIMER_WAIT 15 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The unit is picoseconds. Event duration. NULL if event has not timing information. NEVER NULL +def performance_schema events_transactions_history ACCESS_MODE 16 NULL YES enum 10 30 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('READ ONLY','READ WRITE') select,insert,update,references Transaction access mode. NEVER NULL +def performance_schema events_transactions_history ISOLATION_LEVEL 17 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Transaction isolation level. One of: REPEATABLE READ, READ COMMITTED, READ UNCOMMITTED, or SERIALIZABLE. NEVER NULL +def performance_schema events_transactions_history AUTOCOMMIT 18 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references Whether autcommit mode was enabled when the transaction started. NEVER NULL +def performance_schema events_transactions_history NUMBER_OF_SAVEPOINTS 19 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of SAVEPOINT statements issued during the transaction. NEVER NULL +def performance_schema events_transactions_history NUMBER_OF_ROLLBACK_TO_SAVEPOINT 20 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of ROLLBACK_TO_SAVEPOINT statements issued during the transaction. NEVER NULL +def performance_schema events_transactions_history NUMBER_OF_RELEASE_SAVEPOINT 21 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of RELEASE_SAVEPOINT statements issued during the transaction. NEVER NULL +def performance_schema events_transactions_history OBJECT_INSTANCE_BEGIN 22 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Unused. NEVER NULL +def performance_schema events_transactions_history NESTING_EVENT_ID 23 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The EVENT_ID value of the event within which this event is nested. NEVER NULL +def performance_schema events_transactions_history NESTING_EVENT_TYPE 24 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references The nesting event type. NEVER NULL +def performance_schema events_transactions_history_long THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The thread associated with the event. NEVER NULL +def performance_schema events_transactions_history_long EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The event id associated with the event. NEVER NULL +def performance_schema events_transactions_history_long END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references This column is set to NULL when the event starts and updated to the thread current event number when the event ends. NEVER NULL +def performance_schema events_transactions_history_long EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references The name of the instrument from which the event was collected. This is a NAME value from the setup_instruments table. NEVER NULL +def performance_schema events_transactions_history_long STATE 5 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('ACTIVE','COMMITTED','ROLLED BACK') select,insert,update,references The current transaction state. The value is ACTIVE (after START TRANSACTION or BEGIN), COMMITTED (after COMMIT), or ROLLED BACK (after ROLLBACK). NEVER NULL +def performance_schema events_transactions_history_long TRX_ID 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Unused. NEVER NULL +def performance_schema events_transactions_history_long GTID 7 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Transaction GTID, using the format DOMAIN-SERVER_ID-SEQUENCE_NO. NEVER NULL +def performance_schema events_transactions_history_long XID_FORMAT_ID 8 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references XA transaction format ID for GTRID and BQUAL values. NEVER NULL +def performance_schema events_transactions_history_long XID_GTRID 9 NULL YES varchar 130 390 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(130) select,insert,update,references XA global transaction ID. NEVER NULL +def performance_schema events_transactions_history_long XID_BQUAL 10 NULL YES varchar 130 390 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(130) select,insert,update,references XA transaction branch qualifier. NEVER NULL +def performance_schema events_transactions_history_long XA_STATE 11 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references The state of the XA transaction. The value is ACTIVE (after XA START), IDLE (after XA END), PREPARED (after XA PREPARE), ROLLED BACK (after XA ROLLBACK), or COMMITTED (after XA COMMIT). NEVER NULL +def performance_schema events_transactions_history_long SOURCE 12 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references The name of the source file containing the instrumented code that produced the event and the line number in the file at which the instrumentation occurs. NEVER NULL +def performance_schema events_transactions_history_long TIMER_START 13 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The unit is picoseconds. When event timing started. NULL if event has no timing information. NEVER NULL +def performance_schema events_transactions_history_long TIMER_END 14 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The unit is picoseconds. When event timing ended. NULL if event has no timing information. NEVER NULL +def performance_schema events_transactions_history_long TIMER_WAIT 15 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The unit is picoseconds. Event duration. NULL if event has not timing information. NEVER NULL +def performance_schema events_transactions_history_long ACCESS_MODE 16 NULL YES enum 10 30 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('READ ONLY','READ WRITE') select,insert,update,references Transaction access mode. NEVER NULL +def performance_schema events_transactions_history_long ISOLATION_LEVEL 17 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Transaction isolation level. One of: REPEATABLE READ, READ COMMITTED, READ UNCOMMITTED, or SERIALIZABLE. NEVER NULL +def performance_schema events_transactions_history_long AUTOCOMMIT 18 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references Whether autcommit mode was enabled when the transaction started. NEVER NULL +def performance_schema events_transactions_history_long NUMBER_OF_SAVEPOINTS 19 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of SAVEPOINT statements issued during the transaction. NEVER NULL +def performance_schema events_transactions_history_long NUMBER_OF_ROLLBACK_TO_SAVEPOINT 20 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of ROLLBACK_TO_SAVEPOINT statements issued during the transaction. NEVER NULL +def performance_schema events_transactions_history_long NUMBER_OF_RELEASE_SAVEPOINT 21 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of RELEASE_SAVEPOINT statements issued during the transaction. NEVER NULL +def performance_schema events_transactions_history_long OBJECT_INSTANCE_BEGIN 22 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Unused. NEVER NULL +def performance_schema events_transactions_history_long NESTING_EVENT_ID 23 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The EVENT_ID value of the event within which this event is nested. NEVER NULL +def performance_schema events_transactions_history_long NESTING_EVENT_TYPE 24 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references The nesting event type. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name USER 1 NULL YES char 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin char(32) select,insert,update,references User for which summary is generated. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name HOST 2 NULL YES char 60 180 NULL NULL NULL utf8mb3 utf8mb3_bin char(60) select,insert,update,references Host for which summary is generated. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name EVENT_NAME 3 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name for which summary is generated. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of summarized events. This value includes all events, whether timed or nontimed. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total wait time of the summarized timed events. This value is calculated only for timed events because nontimed events have a wait time of NULL. The same is true for the other xxx_TIMER_WAIT values. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The minimum wait time of the summarized timed events. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The average wait time of the summarized timed events. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The maximum wait time of the summarized timed events. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name COUNT_READ_WRITE 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name SUM_TIMER_READ_WRITE 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name MIN_TIMER_READ_WRITE 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The minimum wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name AVG_TIMER_READ_WRITE 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The average wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name MAX_TIMER_READ_WRITE 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The maximum wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name COUNT_READ_ONLY 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name SUM_TIMER_READ_ONLY 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name MIN_TIMER_READ_ONLY 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The minimum wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name AVG_TIMER_READ_ONLY 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The average wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name MAX_TIMER_READ_ONLY 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The maximum wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_host_by_event_name HOST 1 NULL YES char 60 180 NULL NULL NULL utf8mb3 utf8mb3_bin char(60) select,insert,update,references Host for which summary is generated. NEVER NULL +def performance_schema events_transactions_summary_by_host_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name for which summary is generated. NEVER NULL +def performance_schema events_transactions_summary_by_host_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of summarized events. This value includes all events, whether timed or nontimed. NEVER NULL +def performance_schema events_transactions_summary_by_host_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total wait time of the summarized timed events. This value is calculated only for timed events because nontimed events have a wait time of NULL. The same is true for the other xxx_TIMER_WAIT values. NEVER NULL +def performance_schema events_transactions_summary_by_host_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The minimum wait time of the summarized timed events. NEVER NULL +def performance_schema events_transactions_summary_by_host_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The average wait time of the summarized timed events. NEVER NULL +def performance_schema events_transactions_summary_by_host_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The maximum wait time of the summarized timed events. NEVER NULL +def performance_schema events_transactions_summary_by_host_by_event_name COUNT_READ_WRITE 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_host_by_event_name SUM_TIMER_READ_WRITE 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_host_by_event_name MIN_TIMER_READ_WRITE 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The minimum wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_host_by_event_name AVG_TIMER_READ_WRITE 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The average wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_host_by_event_name MAX_TIMER_READ_WRITE 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The maximum wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_host_by_event_name COUNT_READ_ONLY 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_host_by_event_name SUM_TIMER_READ_ONLY 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_host_by_event_name MIN_TIMER_READ_ONLY 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The minimum wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_host_by_event_name AVG_TIMER_READ_ONLY 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The average wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_host_by_event_name MAX_TIMER_READ_ONLY 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The maximum wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_thread_by_event_name THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread for which summary is generated. NEVER NULL +def performance_schema events_transactions_summary_by_thread_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name for which summary is generated. NEVER NULL +def performance_schema events_transactions_summary_by_thread_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of summarized events. This value includes all events, whether timed or nontimed. NEVER NULL +def performance_schema events_transactions_summary_by_thread_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total wait time of the summarized timed events. This value is calculated only for timed events because nontimed events have a wait time of NULL. The same is true for the other xxx_TIMER_WAIT values. NEVER NULL +def performance_schema events_transactions_summary_by_thread_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The minimum wait time of the summarized timed events. NEVER NULL +def performance_schema events_transactions_summary_by_thread_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The average wait time of the summarized timed events. NEVER NULL +def performance_schema events_transactions_summary_by_thread_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The maximum wait time of the summarized timed events. NEVER NULL +def performance_schema events_transactions_summary_by_thread_by_event_name COUNT_READ_WRITE 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_thread_by_event_name SUM_TIMER_READ_WRITE 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_thread_by_event_name MIN_TIMER_READ_WRITE 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The minimum wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_thread_by_event_name AVG_TIMER_READ_WRITE 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The average wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_thread_by_event_name MAX_TIMER_READ_WRITE 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The maximum wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_thread_by_event_name COUNT_READ_ONLY 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_thread_by_event_name SUM_TIMER_READ_ONLY 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_thread_by_event_name MIN_TIMER_READ_ONLY 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The minimum wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_thread_by_event_name AVG_TIMER_READ_ONLY 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The average wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_thread_by_event_name MAX_TIMER_READ_ONLY 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The maximum wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_user_by_event_name USER 1 NULL YES char 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin char(32) select,insert,update,references User for which summary is generated. NEVER NULL +def performance_schema events_transactions_summary_by_user_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name for which summary is generated. NEVER NULL +def performance_schema events_transactions_summary_by_user_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of summarized events. This value includes all events, whether timed or nontimed. NEVER NULL +def performance_schema events_transactions_summary_by_user_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total wait time of the summarized timed events. This value is calculated only for timed events because nontimed events have a wait time of NULL. The same is true for the other xxx_TIMER_WAIT values. NEVER NULL +def performance_schema events_transactions_summary_by_user_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The minimum wait time of the summarized timed events. NEVER NULL +def performance_schema events_transactions_summary_by_user_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The average wait time of the summarized timed events. NEVER NULL +def performance_schema events_transactions_summary_by_user_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The maximum wait time of the summarized timed events. NEVER NULL +def performance_schema events_transactions_summary_by_user_by_event_name COUNT_READ_WRITE 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_user_by_event_name SUM_TIMER_READ_WRITE 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_user_by_event_name MIN_TIMER_READ_WRITE 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The minimum wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_user_by_event_name AVG_TIMER_READ_WRITE 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The average wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_user_by_event_name MAX_TIMER_READ_WRITE 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The maximum wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_user_by_event_name COUNT_READ_ONLY 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_user_by_event_name SUM_TIMER_READ_ONLY 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_user_by_event_name MIN_TIMER_READ_ONLY 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The minimum wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_user_by_event_name AVG_TIMER_READ_ONLY 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The average wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_user_by_event_name MAX_TIMER_READ_ONLY 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The maximum wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_global_by_event_name EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name for which summary is generated. NEVER NULL +def performance_schema events_transactions_summary_global_by_event_name COUNT_STAR 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of summarized events. This value includes all events, whether timed or nontimed. NEVER NULL +def performance_schema events_transactions_summary_global_by_event_name SUM_TIMER_WAIT 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total wait time of the summarized timed events. This value is calculated only for timed events because nontimed events have a wait time of NULL. The same is true for the other xxx_TIMER_WAIT values. NEVER NULL +def performance_schema events_transactions_summary_global_by_event_name MIN_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The minimum wait time of the summarized timed events. NEVER NULL +def performance_schema events_transactions_summary_global_by_event_name AVG_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The average wait time of the summarized timed events. NEVER NULL +def performance_schema events_transactions_summary_global_by_event_name MAX_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The maximum wait time of the summarized timed events. NEVER NULL +def performance_schema events_transactions_summary_global_by_event_name COUNT_READ_WRITE 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_global_by_event_name SUM_TIMER_READ_WRITE 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_global_by_event_name MIN_TIMER_READ_WRITE 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The minimum wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_global_by_event_name AVG_TIMER_READ_WRITE 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The average wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_global_by_event_name MAX_TIMER_READ_WRITE 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The maximum wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_global_by_event_name COUNT_READ_ONLY 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_global_by_event_name SUM_TIMER_READ_ONLY 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_global_by_event_name MIN_TIMER_READ_ONLY 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The minimum wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_global_by_event_name AVG_TIMER_READ_ONLY 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The average wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_global_by_event_name MAX_TIMER_READ_ONLY 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The maximum wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_waits_current THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_ID uniquely identifies the row. NEVER NULL +def performance_schema events_waits_current EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. NEVER NULL +def performance_schema events_waits_current END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL when the event starts, set to the thread's current event number at the end of the event. NEVER NULL +def performance_schema events_waits_current EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL +def performance_schema events_waits_current SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL +def performance_schema events_waits_current TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing started or NULL if timing is not collected. NEVER NULL +def performance_schema events_waits_current TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_waits_current TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_waits_current SPINS 9 NULL YES int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references Number of spin rounds for a mutex, or NULL if spin rounds are not used, or spinning is not instrumented. NEVER NULL +def performance_schema events_waits_current OBJECT_SCHEMA 10 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name of the schema that contains the table for table I/O objects, otherwise NULL for file I/O and synchronization objects. NEVER NULL +def performance_schema events_waits_current OBJECT_NAME 11 NULL YES varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references File name for file I/O objects, table name for table I/O objects, the socket's IP:PORT value for a socket object or NULL for a synchronization object. NEVER NULL +def performance_schema events_waits_current INDEX_NAME 12 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name of the index, PRIMARY for the primary key, or NULL for no index used. NEVER NULL +def performance_schema events_waits_current OBJECT_TYPE 13 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references FILE for a file object, TABLE or TEMPORARY TABLE for a table object, or NULL for a synchronization object. NEVER NULL +def performance_schema events_waits_current OBJECT_INSTANCE_BEGIN 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Address in memory of the object. NEVER NULL +def performance_schema events_waits_current NESTING_EVENT_ID 15 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references EVENT_ID of event within which this event nests. NEVER NULL +def performance_schema events_waits_current NESTING_EVENT_TYPE 16 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references Nesting event type. Either statement, stage or wait. NEVER NULL +def performance_schema events_waits_current OPERATION 17 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Operation type, for example read, write or lock NEVER NULL +def performance_schema events_waits_current NUMBER_OF_BYTES 18 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of bytes that the operation read or wrote, or NULL for table I/O waits. NEVER NULL +def performance_schema events_waits_current FLAGS 19 NULL YES int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references Reserved for use in the future. NEVER NULL +def performance_schema events_waits_history THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_ID uniquely identifies the row. NEVER NULL +def performance_schema events_waits_history EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. NEVER NULL +def performance_schema events_waits_history END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL when the event starts, set to the thread's current event number at the end of the event. NEVER NULL +def performance_schema events_waits_history EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL +def performance_schema events_waits_history SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL +def performance_schema events_waits_history TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing started or NULL if timing is not collected. NEVER NULL +def performance_schema events_waits_history TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_waits_history TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_waits_history SPINS 9 NULL YES int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references Number of spin rounds for a mutex, or NULL if spin rounds are not used, or spinning is not instrumented. NEVER NULL +def performance_schema events_waits_history OBJECT_SCHEMA 10 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name of the schema that contains the table for table I/O objects, otherwise NULL for file I/O and synchronization objects. NEVER NULL +def performance_schema events_waits_history OBJECT_NAME 11 NULL YES varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references File name for file I/O objects, table name for table I/O objects, the socket's IP:PORT value for a socket object or NULL for a synchronization object. NEVER NULL +def performance_schema events_waits_history INDEX_NAME 12 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name of the index, PRIMARY for the primary key, or NULL for no index used. NEVER NULL +def performance_schema events_waits_history OBJECT_TYPE 13 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references FILE for a file object, TABLE or TEMPORARY TABLE for a table object, or NULL for a synchronization object. NEVER NULL +def performance_schema events_waits_history OBJECT_INSTANCE_BEGIN 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Address in memory of the object. NEVER NULL +def performance_schema events_waits_history NESTING_EVENT_ID 15 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references EVENT_ID of event within which this event nests. NEVER NULL +def performance_schema events_waits_history NESTING_EVENT_TYPE 16 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references Nesting event type. Either statement, stage or wait. NEVER NULL +def performance_schema events_waits_history OPERATION 17 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Operation type, for example read, write or lock NEVER NULL +def performance_schema events_waits_history NUMBER_OF_BYTES 18 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of bytes that the operation read or wrote, or NULL for table I/O waits. NEVER NULL +def performance_schema events_waits_history FLAGS 19 NULL YES int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references Reserved for use in the future. NEVER NULL +def performance_schema events_waits_history_long THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_ID uniquely identifies the row. NEVER NULL +def performance_schema events_waits_history_long EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. NEVER NULL +def performance_schema events_waits_history_long END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL when the event starts, set to the thread's current event number at the end of the event. NEVER NULL +def performance_schema events_waits_history_long EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL +def performance_schema events_waits_history_long SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL +def performance_schema events_waits_history_long TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing started or NULL if timing is not collected. NEVER NULL +def performance_schema events_waits_history_long TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_waits_history_long TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_waits_history_long SPINS 9 NULL YES int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references Number of spin rounds for a mutex, or NULL if spin rounds are not used, or spinning is not instrumented. NEVER NULL +def performance_schema events_waits_history_long OBJECT_SCHEMA 10 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name of the schema that contains the table for table I/O objects, otherwise NULL for file I/O and synchronization objects. NEVER NULL +def performance_schema events_waits_history_long OBJECT_NAME 11 NULL YES varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references File name for file I/O objects, table name for table I/O objects, the socket's IP:PORT value for a socket object or NULL for a synchronization object. NEVER NULL +def performance_schema events_waits_history_long INDEX_NAME 12 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name of the index, PRIMARY for the primary key, or NULL for no index used. NEVER NULL +def performance_schema events_waits_history_long OBJECT_TYPE 13 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references FILE for a file object, TABLE or TEMPORARY TABLE for a table object, or NULL for a synchronization object. NEVER NULL +def performance_schema events_waits_history_long OBJECT_INSTANCE_BEGIN 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Address in memory of the object. NEVER NULL +def performance_schema events_waits_history_long NESTING_EVENT_ID 15 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references EVENT_ID of event within which this event nests. NEVER NULL +def performance_schema events_waits_history_long NESTING_EVENT_TYPE 16 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references Nesting event type. Either statement, stage or wait. NEVER NULL +def performance_schema events_waits_history_long OPERATION 17 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Operation type, for example read, write or lock NEVER NULL +def performance_schema events_waits_history_long NUMBER_OF_BYTES 18 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of bytes that the operation read or wrote, or NULL for table I/O waits. NEVER NULL +def performance_schema events_waits_history_long FLAGS 19 NULL YES int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references Reserved for use in the future. NEVER NULL +def performance_schema events_waits_summary_by_account_by_event_name USER 1 NULL YES char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) select,insert,update,references User. Used together with HOST and EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_waits_summary_by_account_by_event_name HOST 2 NULL YES char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) select,insert,update,references Host. Used together with USER and EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_waits_summary_by_account_by_event_name EVENT_NAME 3 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with USER and HOST for grouping events. NEVER NULL +def performance_schema events_waits_summary_by_account_by_event_name COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_waits_summary_by_account_by_event_name SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_account_by_event_name MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_account_by_event_name AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_account_by_event_name MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_host_by_event_name HOST 1 NULL YES char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) select,insert,update,references Host. Used together with EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_waits_summary_by_host_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with USER and HOST for grouping events. NEVER NULL +def performance_schema events_waits_summary_by_host_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_waits_summary_by_host_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_host_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_host_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_host_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_instance EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with OBJECT_INSTANCE_BEGIN for grouping events. NEVER NULL +def performance_schema events_waits_summary_by_instance OBJECT_INSTANCE_BEGIN 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references If an instrument creates multiple instances, each instance has a unique OBJECT_INSTANCE_BEGIN value to allow for grouping by instance. NEVER NULL +def performance_schema events_waits_summary_by_instance COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_waits_summary_by_instance SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_instance MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_instance AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_instance MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_thread_by_event_name THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_NAME uniquely identifies the row. NEVER NULL +def performance_schema events_waits_summary_by_thread_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with THREAD_ID for grouping events. NEVER NULL +def performance_schema events_waits_summary_by_thread_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_waits_summary_by_thread_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_thread_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_thread_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_thread_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_user_by_event_name USER 1 NULL YES char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) select,insert,update,references User. Used together with EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_waits_summary_by_user_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with USER for grouping events. NEVER NULL +def performance_schema events_waits_summary_by_user_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_waits_summary_by_user_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_user_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_user_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_user_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_global_by_event_name EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. NEVER NULL +def performance_schema events_waits_summary_global_by_event_name COUNT_STAR 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_waits_summary_global_by_event_name SUM_TIMER_WAIT 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_global_by_event_name MIN_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_global_by_event_name AVG_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_global_by_event_name MAX_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema file_instances FILE_NAME 1 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references File name. NEVER NULL +def performance_schema file_instances EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Instrument name associated with the file. NEVER NULL +def performance_schema file_instances OPEN_COUNT 3 NULL NO int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references Open handles on the file. A value of greater than zero means that the file is currently open. NEVER NULL +def performance_schema file_summary_by_event_name EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. NEVER NULL +def performance_schema file_summary_by_event_name COUNT_STAR 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema file_summary_by_event_name SUM_TIMER_WAIT 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema file_summary_by_event_name MIN_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema file_summary_by_event_name AVG_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema file_summary_by_event_name MAX_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema file_summary_by_event_name COUNT_READ 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all read operations, including FGETS, FGETC, FREAD, and READ. NEVER NULL +def performance_schema file_summary_by_event_name SUM_TIMER_READ 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all read operations that are timed. NEVER NULL +def performance_schema file_summary_by_event_name MIN_TIMER_READ 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all read operations that are timed. NEVER NULL +def performance_schema file_summary_by_event_name AVG_TIMER_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all read operations that are timed. NEVER NULL +def performance_schema file_summary_by_event_name MAX_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all read operations that are timed. NEVER NULL +def performance_schema file_summary_by_event_name SUM_NUMBER_OF_BYTES_READ 12 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Bytes read by read operations. NEVER NULL +def performance_schema file_summary_by_event_name COUNT_WRITE 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all write operations, including FPUTS, FPUTC, FPRINTF, VFPRINTF, FWRITE, and PWRITE. NEVER NULL +def performance_schema file_summary_by_event_name SUM_TIMER_WRITE 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all write operations that are timed. NEVER NULL +def performance_schema file_summary_by_event_name MIN_TIMER_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all write operations that are timed. NEVER NULL +def performance_schema file_summary_by_event_name AVG_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all write operations that are timed. NEVER NULL +def performance_schema file_summary_by_event_name MAX_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all write operations that are timed. NEVER NULL +def performance_schema file_summary_by_event_name SUM_NUMBER_OF_BYTES_WRITE 18 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Bytes written by write operations. NEVER NULL +def performance_schema file_summary_by_event_name COUNT_MISC 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all miscellaneous operations not counted above, including CREATE, DELETE, OPEN, CLOSE, STREAM_OPEN, STREAM_CLOSE, SEEK, TELL, FLUSH, STAT, FSTAT, CHSIZE, RENAME, and SYNC. NEVER NULL +def performance_schema file_summary_by_event_name SUM_TIMER_MISC 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema file_summary_by_event_name MIN_TIMER_MISC 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema file_summary_by_event_name AVG_TIMER_MISC 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema file_summary_by_event_name MAX_TIMER_MISC 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance FILE_NAME 1 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references File name. NEVER NULL +def performance_schema file_summary_by_instance EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. NEVER NULL +def performance_schema file_summary_by_instance OBJECT_INSTANCE_BEGIN 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Address in memory. Together with FILE_NAME and EVENT_NAME uniquely identifies a row. NEVER NULL +def performance_schema file_summary_by_instance COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema file_summary_by_instance SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema file_summary_by_instance MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema file_summary_by_instance AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema file_summary_by_instance MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema file_summary_by_instance COUNT_READ 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all read operations, including FGETS, FGETC, FREAD, and READ. NEVER NULL +def performance_schema file_summary_by_instance SUM_TIMER_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all read operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance MIN_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all read operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance AVG_TIMER_READ 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all read operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance MAX_TIMER_READ 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all read operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance SUM_NUMBER_OF_BYTES_READ 14 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Bytes read by read operations. NEVER NULL +def performance_schema file_summary_by_instance COUNT_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all write operations, including FPUTS, FPUTC, FPRINTF, VFPRINTF, FWRITE, and PWRITE. NEVER NULL +def performance_schema file_summary_by_instance SUM_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all write operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance MIN_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all write operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance AVG_TIMER_WRITE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all write operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance MAX_TIMER_WRITE 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all write operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance SUM_NUMBER_OF_BYTES_WRITE 20 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Bytes written by write operations. NEVER NULL +def performance_schema file_summary_by_instance COUNT_MISC 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all miscellaneous operations not counted above, including CREATE, DELETE, OPEN, CLOSE, STREAM_OPEN, STREAM_CLOSE, SEEK, TELL, FLUSH, STAT, FSTAT, CHSIZE, RENAME, and SYNC. NEVER NULL +def performance_schema file_summary_by_instance SUM_TIMER_MISC 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance MIN_TIMER_MISC 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance AVG_TIMER_MISC 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance MAX_TIMER_MISC 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema global_status VARIABLE_NAME 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references The global status variable name. NEVER NULL +def performance_schema global_status VARIABLE_VALUE 2 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references The global status variable value. NEVER NULL +def performance_schema hosts HOST 1 NULL YES char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) select,insert,update,references Host name used by the client to connect, NULL for internal threads or user sessions that failed to authenticate. NEVER NULL +def performance_schema hosts CURRENT_CONNECTIONS 2 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Current number of the host's connections. NEVER NULL +def performance_schema hosts TOTAL_CONNECTIONS 3 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Total number of the host's connections NEVER NULL +def performance_schema host_cache IP 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Client IP address. NEVER NULL +def performance_schema host_cache HOST 2 NULL YES varchar 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(255) select,insert,update,references IP's resolved DNS host name, or NULL if unknown. NEVER NULL +def performance_schema host_cache HOST_VALIDATED 3 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references YES if the IP-to-host DNS lookup was successful, and the HOST column can be used to avoid DNS calls, or NO if unsuccessful, in which case DNS lookup is performed for each connect until either successful or a permanent error. NEVER NULL +def performance_schema host_cache SUM_CONNECT_ERRORS 4 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of connection errors. Counts only protocol handshake errors for hosts that passed validation. These errors count towards max_connect_errors. NEVER NULL +def performance_schema host_cache COUNT_HOST_BLOCKED_ERRORS 5 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of blocked connections because SUM_CONNECT_ERRORS exceeded the max_connect_errors system variable. NEVER NULL +def performance_schema host_cache COUNT_NAMEINFO_TRANSIENT_ERRORS 6 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of transient errors during IP-to-host DNS lookups. NEVER NULL +def performance_schema host_cache COUNT_NAMEINFO_PERMANENT_ERRORS 7 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of permanent errors during IP-to-host DNS lookups. NEVER NULL +def performance_schema host_cache COUNT_FORMAT_ERRORS 8 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of host name format errors, for example a numeric host column. NEVER NULL +def performance_schema host_cache COUNT_ADDRINFO_TRANSIENT_ERRORS 9 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of transient errors during host-to-IP reverse DNS lookups. NEVER NULL +def performance_schema host_cache COUNT_ADDRINFO_PERMANENT_ERRORS 10 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of permanent errors during host-to-IP reverse DNS lookups. NEVER NULL +def performance_schema host_cache COUNT_FCRDNS_ERRORS 11 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of forward-confirmed reverse DNS errors, which occur when IP-to-host DNS lookup does not match the originating IP address. NEVER NULL +def performance_schema host_cache COUNT_HOST_ACL_ERRORS 12 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors occurring because no user from the host is permitted to log in. These attempts return error code 1130 ER_HOST_NOT_PRIVILEGED and do not proceed to username and password authentication. NEVER NULL +def performance_schema host_cache COUNT_NO_AUTH_PLUGIN_ERRORS 13 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors due to requesting an authentication plugin that was not available. This can be due to the plugin never having been loaded, or the load attempt failing. NEVER NULL +def performance_schema host_cache COUNT_AUTH_PLUGIN_ERRORS 14 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors reported by an authentication plugin. Plugins can increment COUNT_AUTHENTICATION_ERRORS or COUNT_HANDSHAKE_ERRORS instead, but, if specified or the error is unknown, this column is incremented. NEVER NULL +def performance_schema host_cache COUNT_HANDSHAKE_ERRORS 15 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors detected at the wire protocol level. NEVER NULL +def performance_schema host_cache COUNT_PROXY_USER_ERRORS 16 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors detected when a proxy user is proxied to a user that does not exist. NEVER NULL +def performance_schema host_cache COUNT_PROXY_USER_ACL_ERRORS 17 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors detected when a proxy user is proxied to a user that exists, but the proxy user doesn't have the PROXY privilege. NEVER NULL +def performance_schema host_cache COUNT_AUTHENTICATION_ERRORS 18 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors where authentication failed. NEVER NULL +def performance_schema host_cache COUNT_SSL_ERRORS 19 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors due to TLS problems. NEVER NULL +def performance_schema host_cache COUNT_MAX_USER_CONNECTIONS_ERRORS 20 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors due to the per-user quota being exceeded. NEVER NULL +def performance_schema host_cache COUNT_MAX_USER_CONNECTIONS_PER_HOUR_ERRORS 21 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors due to the per-hour quota being exceeded. NEVER NULL +def performance_schema host_cache COUNT_DEFAULT_DATABASE_ERRORS 22 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors due to the user not having permission to access the specified default database, or it not existing. NEVER NULL +def performance_schema host_cache COUNT_INIT_CONNECT_ERRORS 23 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors due to statements in the init_connect system variable. NEVER NULL +def performance_schema host_cache COUNT_LOCAL_ERRORS 24 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of local server errors, such as out-of-memory errors, unrelated to network, authentication, or authorization. NEVER NULL +def performance_schema host_cache COUNT_UNKNOWN_ERRORS 25 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of unknown errors that cannot be allocated to another column. NEVER NULL +def performance_schema host_cache FIRST_SEEN 26 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Timestamp of the first connection attempt by the IP. NEVER NULL +def performance_schema host_cache LAST_SEEN 27 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Timestamp of the most recent connection attempt by the IP. NEVER NULL +def performance_schema host_cache FIRST_ERROR_SEEN 28 '0000-00-00 00:00:00' YES timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Timestamp of the first error seen from the IP. NEVER NULL +def performance_schema host_cache LAST_ERROR_SEEN 29 '0000-00-00 00:00:00' YES timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Timestamp of the most recent error seen from the IP. NEVER NULL +def performance_schema memory_summary_by_account_by_event_name USER 1 NULL YES char 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin char(32) select,insert,update,references User portion of the account. NEVER NULL +def performance_schema memory_summary_by_account_by_event_name HOST 2 NULL YES char 60 180 NULL NULL NULL utf8mb3 utf8mb3_bin char(60) select,insert,update,references Host portion of the account. NEVER NULL +def performance_schema memory_summary_by_account_by_event_name EVENT_NAME 3 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. NEVER NULL +def performance_schema memory_summary_by_account_by_event_name COUNT_ALLOC 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of allocations to memory. NEVER NULL +def performance_schema memory_summary_by_account_by_event_name COUNT_FREE 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of attempts to free the allocated memory. NEVER NULL +def performance_schema memory_summary_by_account_by_event_name SUM_NUMBER_OF_BYTES_ALLOC 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of bytes allocated. NEVER NULL +def performance_schema memory_summary_by_account_by_event_name SUM_NUMBER_OF_BYTES_FREE 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of bytes freed NEVER NULL +def performance_schema memory_summary_by_account_by_event_name LOW_COUNT_USED 8 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Lowest number of allocated blocks (lowest value of CURRENT_COUNT_USED). NEVER NULL +def performance_schema memory_summary_by_account_by_event_name CURRENT_COUNT_USED 9 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Currently allocated blocks that have not been freed (COUNT_ALLOC minus COUNT_FREE). NEVER NULL +def performance_schema memory_summary_by_account_by_event_name HIGH_COUNT_USED 10 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Highest number of allocated blocks (highest value of CURRENT_COUNT_USED). NEVER NULL +def performance_schema memory_summary_by_account_by_event_name LOW_NUMBER_OF_BYTES_USED 11 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Lowest number of bytes used. NEVER NULL +def performance_schema memory_summary_by_account_by_event_name CURRENT_NUMBER_OF_BYTES_USED 12 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Current number of bytes used (total allocated minus total freed). NEVER NULL +def performance_schema memory_summary_by_account_by_event_name HIGH_NUMBER_OF_BYTES_USED 13 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Highest number of bytes used. NEVER NULL +def performance_schema memory_summary_by_host_by_event_name HOST 1 NULL YES char 60 180 NULL NULL NULL utf8mb3 utf8mb3_bin char(60) select,insert,update,references Host portion of the account. NEVER NULL +def performance_schema memory_summary_by_host_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. NEVER NULL +def performance_schema memory_summary_by_host_by_event_name COUNT_ALLOC 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of allocations to memory. NEVER NULL +def performance_schema memory_summary_by_host_by_event_name COUNT_FREE 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of attempts to free the allocated memory. NEVER NULL +def performance_schema memory_summary_by_host_by_event_name SUM_NUMBER_OF_BYTES_ALLOC 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of bytes allocated. NEVER NULL +def performance_schema memory_summary_by_host_by_event_name SUM_NUMBER_OF_BYTES_FREE 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of bytes freed NEVER NULL +def performance_schema memory_summary_by_host_by_event_name LOW_COUNT_USED 7 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Lowest number of allocated blocks (lowest value of CURRENT_COUNT_USED). NEVER NULL +def performance_schema memory_summary_by_host_by_event_name CURRENT_COUNT_USED 8 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Currently allocated blocks that have not been freed (COUNT_ALLOC minus COUNT_FREE). NEVER NULL +def performance_schema memory_summary_by_host_by_event_name HIGH_COUNT_USED 9 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Highest number of allocated blocks (highest value of CURRENT_COUNT_USED). NEVER NULL +def performance_schema memory_summary_by_host_by_event_name LOW_NUMBER_OF_BYTES_USED 10 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Lowest number of bytes used. NEVER NULL +def performance_schema memory_summary_by_host_by_event_name CURRENT_NUMBER_OF_BYTES_USED 11 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Current number of bytes used (total allocated minus total freed). NEVER NULL +def performance_schema memory_summary_by_host_by_event_name HIGH_NUMBER_OF_BYTES_USED 12 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Highest number of bytes used. NEVER NULL +def performance_schema memory_summary_by_thread_by_event_name THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread id. NEVER NULL +def performance_schema memory_summary_by_thread_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. NEVER NULL +def performance_schema memory_summary_by_thread_by_event_name COUNT_ALLOC 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of allocations to memory. NEVER NULL +def performance_schema memory_summary_by_thread_by_event_name COUNT_FREE 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of attempts to free the allocated memory. NEVER NULL +def performance_schema memory_summary_by_thread_by_event_name SUM_NUMBER_OF_BYTES_ALLOC 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of bytes allocated. NEVER NULL +def performance_schema memory_summary_by_thread_by_event_name SUM_NUMBER_OF_BYTES_FREE 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of bytes freed NEVER NULL +def performance_schema memory_summary_by_thread_by_event_name LOW_COUNT_USED 7 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Lowest number of allocated blocks (lowest value of CURRENT_COUNT_USED). NEVER NULL +def performance_schema memory_summary_by_thread_by_event_name CURRENT_COUNT_USED 8 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Currently allocated blocks that have not been freed (COUNT_ALLOC minus COUNT_FREE). NEVER NULL +def performance_schema memory_summary_by_thread_by_event_name HIGH_COUNT_USED 9 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Highest number of allocated blocks (highest value of CURRENT_COUNT_USED). NEVER NULL +def performance_schema memory_summary_by_thread_by_event_name LOW_NUMBER_OF_BYTES_USED 10 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Lowest number of bytes used. NEVER NULL +def performance_schema memory_summary_by_thread_by_event_name CURRENT_NUMBER_OF_BYTES_USED 11 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Current number of bytes used (total allocated minus total freed). NEVER NULL +def performance_schema memory_summary_by_thread_by_event_name HIGH_NUMBER_OF_BYTES_USED 12 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Highest number of bytes used. NEVER NULL +def performance_schema memory_summary_by_user_by_event_name USER 1 NULL YES char 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin char(32) select,insert,update,references User portion of the account. NEVER NULL +def performance_schema memory_summary_by_user_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. NEVER NULL +def performance_schema memory_summary_by_user_by_event_name COUNT_ALLOC 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of allocations to memory. NEVER NULL +def performance_schema memory_summary_by_user_by_event_name COUNT_FREE 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of attempts to free the allocated memory. NEVER NULL +def performance_schema memory_summary_by_user_by_event_name SUM_NUMBER_OF_BYTES_ALLOC 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of bytes allocated. NEVER NULL +def performance_schema memory_summary_by_user_by_event_name SUM_NUMBER_OF_BYTES_FREE 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of bytes freed NEVER NULL +def performance_schema memory_summary_by_user_by_event_name LOW_COUNT_USED 7 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Lowest number of allocated blocks (lowest value of CURRENT_COUNT_USED). NEVER NULL +def performance_schema memory_summary_by_user_by_event_name CURRENT_COUNT_USED 8 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Currently allocated blocks that have not been freed (COUNT_ALLOC minus COUNT_FREE). NEVER NULL +def performance_schema memory_summary_by_user_by_event_name HIGH_COUNT_USED 9 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Highest number of allocated blocks (highest value of CURRENT_COUNT_USED). NEVER NULL +def performance_schema memory_summary_by_user_by_event_name LOW_NUMBER_OF_BYTES_USED 10 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Lowest number of bytes used. NEVER NULL +def performance_schema memory_summary_by_user_by_event_name CURRENT_NUMBER_OF_BYTES_USED 11 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Current number of bytes used (total allocated minus total freed). NEVER NULL +def performance_schema memory_summary_by_user_by_event_name HIGH_NUMBER_OF_BYTES_USED 12 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Highest number of bytes used. NEVER NULL +def performance_schema memory_summary_global_by_event_name EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. NEVER NULL +def performance_schema memory_summary_global_by_event_name COUNT_ALLOC 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of allocations to memory. NEVER NULL +def performance_schema memory_summary_global_by_event_name COUNT_FREE 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of attempts to free the allocated memory. NEVER NULL +def performance_schema memory_summary_global_by_event_name SUM_NUMBER_OF_BYTES_ALLOC 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of bytes allocated. NEVER NULL +def performance_schema memory_summary_global_by_event_name SUM_NUMBER_OF_BYTES_FREE 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of bytes freed NEVER NULL +def performance_schema memory_summary_global_by_event_name LOW_COUNT_USED 6 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Lowest number of allocated blocks (lowest value of CURRENT_COUNT_USED). NEVER NULL +def performance_schema memory_summary_global_by_event_name CURRENT_COUNT_USED 7 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Currently allocated blocks that have not been freed (COUNT_ALLOC minus COUNT_FREE). NEVER NULL +def performance_schema memory_summary_global_by_event_name HIGH_COUNT_USED 8 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Highest number of allocated blocks (highest value of CURRENT_COUNT_USED). NEVER NULL +def performance_schema memory_summary_global_by_event_name LOW_NUMBER_OF_BYTES_USED 9 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Lowest number of bytes used. NEVER NULL +def performance_schema memory_summary_global_by_event_name CURRENT_NUMBER_OF_BYTES_USED 10 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Current number of bytes used (total allocated minus total freed). NEVER NULL +def performance_schema memory_summary_global_by_event_name HIGH_NUMBER_OF_BYTES_USED 11 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Highest number of bytes used. NEVER NULL +def performance_schema metadata_locks OBJECT_TYPE 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Object type. One of BACKUP, COMMIT, EVENT, FUNCTION, GLOBAL, LOCKING SERVICE, PROCEDURE, SCHEMA, TABLE, TABLESPACE, TRIGGER (unused) or USER LEVEL LOCK. NEVER NULL +def performance_schema metadata_locks OBJECT_SCHEMA 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Object schema. NEVER NULL +def performance_schema metadata_locks OBJECT_NAME 3 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Object name. NEVER NULL +def performance_schema metadata_locks OBJECT_INSTANCE_BEGIN 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Address in memory of the instrumented object. NEVER NULL +def performance_schema metadata_locks LOCK_TYPE 5 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Lock type. One of BACKUP_FTWRL1, BACKUP_START, BACKUP_TRANS_DML, EXCLUSIVE, INTENTION_EXCLUSIVE, SHARED, SHARED_HIGH_PRIO, SHARED_NO_READ_WRITE, SHARED_NO_WRITE, SHARED_READ, SHARED_UPGRADABLE or SHARED_WRITE. NEVER NULL +def performance_schema metadata_locks LOCK_DURATION 6 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Lock duration. One of EXPLICIT (locks released by explicit action, for example a global lock acquired with FLUSH TABLES WITH READ LOCK) , STATEMENT (locks implicitly released at statement end) or TRANSACTION (locks implicitly released at transaction end). NEVER NULL +def performance_schema metadata_locks LOCK_STATUS 7 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Lock status. One of GRANTED, KILLED, PENDING, POST_RELEASE_NOTIFY, PRE_ACQUIRE_NOTIFY, TIMEOUT or VICTIM. NEVER NULL +def performance_schema metadata_locks SOURCE 8 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Source file containing the instrumented code that produced the event, as well as the line number where the instrumentation occurred. This allows one to examine the source code involved. NEVER NULL +def performance_schema metadata_locks OWNER_THREAD_ID 9 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread that requested the lock. NEVER NULL +def performance_schema metadata_locks OWNER_EVENT_ID 10 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Event that requested the lock. NEVER NULL +def performance_schema mutex_instances NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Instrument name associated with the mutex. NEVER NULL +def performance_schema mutex_instances OBJECT_INSTANCE_BEGIN 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Memory address of the instrumented mutex. NEVER NULL +def performance_schema mutex_instances LOCKED_BY_THREAD_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The THREAD_ID of the locking thread if a thread has a mutex locked, otherwise NULL. NEVER NULL +def performance_schema objects_summary_global_by_type OBJECT_TYPE 1 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Groups records together with OBJECT_SCHEMA and OBJECT_NAME. NEVER NULL +def performance_schema objects_summary_global_by_type OBJECT_SCHEMA 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Groups records together with OBJECT_TYPE and OBJECT_NAME. NEVER NULL +def performance_schema objects_summary_global_by_type OBJECT_NAME 3 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Groups records together with OBJECT_SCHEMA and OBJECT_TYPE. NEVER NULL +def performance_schema objects_summary_global_by_type COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema objects_summary_global_by_type SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema objects_summary_global_by_type MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema objects_summary_global_by_type AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema objects_summary_global_by_type MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema performance_timers TIMER_NAME 1 NULL NO enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('CYCLE','NANOSECOND','MICROSECOND','MILLISECOND','TICK') select,insert,update,references Time name, used in the setup_timers table. NEVER NULL +def performance_schema performance_timers TIMER_FREQUENCY 2 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of timer units per second. Dependent on the processor speed. NEVER NULL +def performance_schema performance_timers TIMER_RESOLUTION 3 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of timer units by which timed values increase each time. NEVER NULL +def performance_schema performance_timers TIMER_OVERHEAD 4 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Minimum timer overhead, determined during initialization by calling the timer 20 times and selecting the smallest value. Total overhead will be at least double this, as the timer is called at the beginning and end of each timed event. NEVER NULL +def performance_schema prepared_statements_instances OBJECT_INSTANCE_BEGIN 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The address in memory of the instrumented prepared statement. NEVER NULL +def performance_schema prepared_statements_instances STATEMENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The internal statement ID assigned by the server. NEVER NULL +def performance_schema prepared_statements_instances STATEMENT_NAME 3 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references For the binary protocol, this column is NULL. For the text protocol, this column is the external statement name assigned by the user. NEVER NULL +def performance_schema prepared_statements_instances SQL_TEXT 4 NULL NO longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references The prepared statement text, with ? placeholder markers. NEVER NULL +def performance_schema prepared_statements_instances OWNER_THREAD_ID 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Event thread id that created the prepared statement. NEVER NULL +def performance_schema prepared_statements_instances OWNER_EVENT_ID 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Event id that created the prepared statement. NEVER NULL +def performance_schema prepared_statements_instances OWNER_OBJECT_TYPE 7 NULL YES enum 9 27 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('EVENT','FUNCTION','PROCEDURE','TABLE','TRIGGER') select,insert,update,references NULL for a prepared statement created by a client session. Type of the stored program that created the prepared statement. NEVER NULL +def performance_schema prepared_statements_instances OWNER_OBJECT_SCHEMA 8 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NULL for a prepared statement created by a client session. Schema of the stored program that created the prepared statement. NEVER NULL +def performance_schema prepared_statements_instances OWNER_OBJECT_NAME 9 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NULL for a prepared statement created by a client session. Name of the stored program that created the prepared statement. NEVER NULL +def performance_schema prepared_statements_instances TIMER_PREPARE 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The time spent executing the statement preparation itself. NEVER NULL +def performance_schema prepared_statements_instances COUNT_REPREPARE 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of times the statement was reprepared internally. NEVER NULL +def performance_schema prepared_statements_instances COUNT_EXECUTE 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total times the prepared statement was executed. NEVER NULL +def performance_schema prepared_statements_instances SUM_TIMER_EXECUTE 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total time spent executing all prepared statements. NEVER NULL +def performance_schema prepared_statements_instances MIN_TIMER_EXECUTE 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum time spent executing any of the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances AVG_TIMER_EXECUTE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average time spent executing any of the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances MAX_TIMER_EXECUTE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum time spent executing any of the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_LOCK_TIME 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total time spent (in picoseconds) waiting for table locks for the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_ERRORS 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of errors that occurend for the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_WARNINGS 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of warnings that occurend for the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_ROWS_AFFECTED 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of affected rows by the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_ROWS_SENT 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of rows returned by the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_ROWS_EXAMINED 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of rows examined by the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_CREATED_TMP_DISK_TABLES 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of on-disk temporary tables created by the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_CREATED_TMP_TABLES 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of in-memory temporary tables created by the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_SELECT_FULL_JOIN 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of full joins executed by the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_SELECT_FULL_RANGE_JOIN 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of range search joins executed by the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_SELECT_RANGE 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of joins that used ranges on the first table executed by the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_SELECT_RANGE_CHECK 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of joins that check for key usage after each row executed by the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_SELECT_SCAN 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of joins that did a full scan of the first table executed by the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_SORT_MERGE_PASSES 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of merge passes that the sort algorithm has had to do for the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_SORT_RANGE 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of sorts that were done using ranges for the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_SORT_ROWS 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of sorted rows that were sorted by the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_SORT_SCAN 33 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of sorts that were done by scanning the table by the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_NO_INDEX_USED 34 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of statements that performed a table scan without using an index. NEVER NULL +def performance_schema prepared_statements_instances SUM_NO_GOOD_INDEX_USED 35 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of statements where no good index was found. NEVER NULL +def performance_schema replication_applier_configuration CHANNEL_NAME 1 NULL NO varchar 256 768 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(256) select,insert,update,references Replication channel name. NEVER NULL +def performance_schema replication_applier_configuration DESIRED_DELAY 2 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references Target number of seconds the replica should be delayed to the master. NEVER NULL +def performance_schema replication_applier_status CHANNEL_NAME 1 NULL NO varchar 256 768 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(256) select,insert,update,references The replication channel name. NEVER NULL +def performance_schema replication_applier_status SERVICE_STATE 2 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('ON','OFF') select,insert,update,references Shows ON when the replication channel's applier threads are active or idle, OFF means that the applier threads are not active. NEVER NULL +def performance_schema replication_applier_status REMAINING_DELAY 3 NULL YES int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references Seconds the replica needs to wait to reach the desired delay from master. NEVER NULL +def performance_schema replication_applier_status COUNT_TRANSACTIONS_RETRIES 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of retries that were made because the replication SQL thread failed to apply a transaction. NEVER NULL +def performance_schema replication_applier_status_by_coordinator CHANNEL_NAME 1 NULL NO varchar 256 768 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(256) select,insert,update,references Replication channel name. NEVER NULL +def performance_schema replication_applier_status_by_coordinator THREAD_ID 2 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The SQL/coordinator thread ID. NEVER NULL +def performance_schema replication_applier_status_by_coordinator SERVICE_STATE 3 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('ON','OFF') select,insert,update,references ON (thread exists and is active or idle) or OFF (thread no longer exists). NEVER NULL +def performance_schema replication_applier_status_by_coordinator LAST_ERROR_NUMBER 4 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references Last error number that caused the SQL/coordinator thread to stop. NEVER NULL +def performance_schema replication_applier_status_by_coordinator LAST_ERROR_MESSAGE 5 NULL NO varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references Last error message that caused the SQL/coordinator thread to stop. NEVER NULL +def performance_schema replication_applier_status_by_coordinator LAST_ERROR_TIMESTAMP 6 current_timestamp() NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp on update current_timestamp() select,insert,update,references Timestamp that shows when the most recent SQL/coordinator error occured. NEVER NULL +def performance_schema replication_applier_status_by_coordinator LAST_SEEN_TRANSACTION 7 NULL NO char 57 171 NULL NULL NULL utf8mb3 utf8mb3_general_ci char(57) select,insert,update,references The transaction the worker has last seen. NEVER NULL +def performance_schema replication_applier_status_by_coordinator LAST_TRANS_RETRY_COUNT 8 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references Total number of retries attempted by last transaction. NEVER NULL +def performance_schema replication_applier_status_by_worker CHANNEL_NAME 1 NULL NO varchar 256 768 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(256) select,insert,update,references Name of replication channel through which the transaction is received. NEVER NULL +def performance_schema replication_applier_status_by_worker THREAD_ID 2 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread_Id as displayed in the performance_schema.threads table for thread with name 'thread/sql/rpl_parallel_thread'. THREAD_ID will be NULL when worker threads are stopped due to error/force stop. NEVER NULL +def performance_schema replication_applier_status_by_worker SERVICE_STATE 3 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('ON','OFF') select,insert,update,references Whether or not the thread is running. NEVER NULL +def performance_schema replication_applier_status_by_worker LAST_SEEN_TRANSACTION 4 NULL NO char 57 171 NULL NULL NULL utf8mb3 utf8mb3_general_ci char(57) select,insert,update,references Last GTID executed by worker NEVER NULL +def performance_schema replication_applier_status_by_worker LAST_ERROR_NUMBER 5 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references Last Error that occurred on a particular worker. NEVER NULL +def performance_schema replication_applier_status_by_worker LAST_ERROR_MESSAGE 6 NULL NO varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references Last error specific message. NEVER NULL +def performance_schema replication_applier_status_by_worker LAST_ERROR_TIMESTAMP 7 current_timestamp() NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp on update current_timestamp() select,insert,update,references Time stamp of last error. NEVER NULL +def performance_schema replication_applier_status_by_worker WORKER_IDLE_TIME 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total idle time in seconds that the worker thread has spent waiting for work from SQL thread. NEVER NULL +def performance_schema replication_applier_status_by_worker LAST_TRANS_RETRY_COUNT 9 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references Total number of retries attempted by last transaction. NEVER NULL +def performance_schema replication_connection_configuration CHANNEL_NAME 1 NULL NO varchar 256 768 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(256) select,insert,update,references The replication channel used. NEVER NULL +def performance_schema replication_connection_configuration HOST 2 NULL NO char 60 180 NULL NULL NULL utf8mb3 utf8mb3_bin char(60) select,insert,update,references The host name of the source that the replica is connected to. NEVER NULL +def performance_schema replication_connection_configuration PORT 3 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references The port used to connect to the source. NEVER NULL +def performance_schema replication_connection_configuration USER 4 NULL NO char 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin char(32) select,insert,update,references The user name of the replication user account used to connect to the source. NEVER NULL +def performance_schema replication_connection_configuration USING_GTID 5 NULL NO enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('NO','CURRENT_POS','SLAVE_POS') select,insert,update,references Whether replication is using GTIDs or not NEVER NULL +def performance_schema replication_connection_configuration SSL_ALLOWED 6 NULL NO enum 7 21 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO','IGNORED') select,insert,update,references Whether SSL is allowed for the replica connection. NEVER NULL +def performance_schema replication_connection_configuration SSL_CA_FILE 7 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references Path to the file that contains one or more certificates for trusted Certificate Authorities (CA) to use for TLS. NEVER NULL +def performance_schema replication_connection_configuration SSL_CA_PATH 8 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references Path to a directory that contains one or more PEM files that contain X509 certificates for a trusted Certificate Authority (CA) to use for TLS. NEVER NULL +def performance_schema replication_connection_configuration SSL_CERTIFICATE 9 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references Path to the certificate used to authenticate the master. NEVER NULL +def performance_schema replication_connection_configuration SSL_CIPHER 10 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references Which cipher is used for encription. NEVER NULL +def performance_schema replication_connection_configuration SSL_KEY 11 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references Path to the private key used for TLS. NEVER NULL +def performance_schema replication_connection_configuration SSL_VERIFY_SERVER_CERTIFICATE 12 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references Whether the server certificate is verified as part of the SSL connection NEVER NULL +def performance_schema replication_connection_configuration SSL_CRL_FILE 13 NULL NO varchar 255 765 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(255) select,insert,update,references Path to the PEM file containing one or more revoked X.509 certificates. NEVER NULL +def performance_schema replication_connection_configuration SSL_CRL_PATH 14 NULL NO varchar 255 765 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(255) select,insert,update,references PATH to a folder containing PEM files containing one or more revoked X.509 certificates. NEVER NULL +def performance_schema replication_connection_configuration CONNECTION_RETRY_INTERVAL 15 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references The number of seconds between connect retries. NEVER NULL +def performance_schema replication_connection_configuration CONNECTION_RETRY_COUNT 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of times the replica can attempt to reconnect to the source in the event of a lost connection. NEVER NULL +def performance_schema replication_connection_configuration HEARTBEAT_INTERVAL 17 NULL NO double NULL NULL 10 3 NULL NULL NULL double(10,3) unsigned select,insert,update,references Number of seconds after which a heartbeat will be sent. NEVER NULL +def performance_schema replication_connection_configuration IGNORE_SERVER_IDS 18 NULL NO longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references Binary log events from servers (ids) to ignore. NEVER NULL +def performance_schema replication_connection_configuration REPL_DO_DOMAIN_IDS 19 NULL NO longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references Only apply binary logs from these domain ids. NEVER NULL +def performance_schema replication_connection_configuration REPL_IGNORE_DOMAIN_IDS 20 NULL NO longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references Binary log events from domains to ignore. NEVER NULL +def performance_schema rwlock_instances NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Instrument name associated with the read write lock NEVER NULL +def performance_schema rwlock_instances OBJECT_INSTANCE_BEGIN 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Address in memory of the instrumented lock NEVER NULL +def performance_schema rwlock_instances WRITE_LOCKED_BY_THREAD_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references THREAD_ID of the locking thread if locked in write (exclusive) mode, otherwise NULL. NEVER NULL +def performance_schema rwlock_instances READ_LOCKED_BY_COUNT 4 NULL NO int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references Count of current read locks held NEVER NULL +def performance_schema session_account_connect_attrs PROCESSLIST_ID 1 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references Session connection identifier. NEVER NULL +def performance_schema session_account_connect_attrs ATTR_NAME 2 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(32) select,insert,update,references Attribute name. NEVER NULL +def performance_schema session_account_connect_attrs ATTR_VALUE 3 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(1024) select,insert,update,references Attribute value. NEVER NULL +def performance_schema session_account_connect_attrs ORDINAL_POSITION 4 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references Order in which attribute was added to the connection attributes. NEVER NULL +def performance_schema session_connect_attrs PROCESSLIST_ID 1 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references Session connection identifier. NEVER NULL +def performance_schema session_connect_attrs ATTR_NAME 2 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(32) select,insert,update,references Attribute name. NEVER NULL +def performance_schema session_connect_attrs ATTR_VALUE 3 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(1024) select,insert,update,references Attribute value. NEVER NULL +def performance_schema session_connect_attrs ORDINAL_POSITION 4 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references Order in which attribute was added to the connection attributes. NEVER NULL +def performance_schema session_status VARIABLE_NAME 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references The session status variable name. NEVER NULL +def performance_schema session_status VARIABLE_VALUE 2 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references The session status variable value. NEVER NULL +def performance_schema setup_actors HOST 1 '%' NO char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) select,insert,update,references Host name, either a literal, or the % wildcard representing any host. NEVER NULL +def performance_schema setup_actors USER 2 '%' NO char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) select,insert,update,references User name, either a literal or the % wildcard representing any name. NEVER NULL +def performance_schema setup_actors ROLE 3 '%' NO char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) select,insert,update,references Unused NEVER NULL +def performance_schema setup_actors ENABLED 4 'YES' NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references Whether to enable instrumentation for foreground threads matched by the row. NEVER NULL +def performance_schema setup_actors HISTORY 5 'YES' NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references Whether to log historical events for foreground threads matched by the row. NEVER NULL +def performance_schema setup_consumers NAME 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Consumer name NEVER NULL +def performance_schema setup_consumers ENABLED 2 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references YES or NO for whether or not the consumer is enabled. You can modify this column to ensure that event information is added, or is not added. NEVER NULL +def performance_schema setup_instruments NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Instrument name NEVER NULL +def performance_schema setup_instruments ENABLED 2 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references Whether or not the instrument is enabled. It can be disabled, and the instrument will produce no events. NEVER NULL +def performance_schema setup_instruments TIMED 3 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references Whether or not the instrument is timed. It can be set, but if disabled, events produced by the instrument will have NULL values for the corresponding TIMER_START, TIMER_END, and TIMER_WAIT values. NEVER NULL +def performance_schema setup_objects OBJECT_TYPE 1 'TABLE' NO enum 9 27 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('EVENT','FUNCTION','PROCEDURE','TABLE','TRIGGER') select,insert,update,references Type of object to instrument. NEVER NULL +def performance_schema setup_objects OBJECT_SCHEMA 2 '%' YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Schema containing the object, either the literal or % for any schema. NEVER NULL +def performance_schema setup_objects OBJECT_NAME 3 '%' NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name of the instrumented object, either the literal or % for any object. NEVER NULL +def performance_schema setup_objects ENABLED 4 'YES' NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references Whether the object's events are instrumented or not. Can be disabled, in which case monitoring is not enabled for those objects. NEVER NULL +def performance_schema setup_objects TIMED 5 'YES' NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references Whether the object's events are timed or not. Can be modified. NEVER NULL +def performance_schema setup_timers NAME 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Type of instrument the timer is used for. NEVER NULL +def performance_schema setup_timers TIMER_NAME 2 NULL NO enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('CYCLE','NANOSECOND','MICROSECOND','MILLISECOND','TICK') select,insert,update,references Timer applying to the instrument type. Can be modified. NEVER NULL +def performance_schema socket_instances EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NAME from the setup_instruments table, and the name of the wait/io/socket/* instrument that produced the event. NEVER NULL +def performance_schema socket_instances OBJECT_INSTANCE_BEGIN 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Memory address of the object. NEVER NULL +def performance_schema socket_instances THREAD_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread identifier that the server assigns to each socket. NEVER NULL +def performance_schema socket_instances SOCKET_ID 4 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references The socket's internal file handle. NEVER NULL +def performance_schema socket_instances IP 5 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Client IP address. Blank for Unix socket file, otherwise an IPv4 or IPv6 address. Together with the PORT identifies the connection. NEVER NULL +def performance_schema socket_instances PORT 6 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references TCP/IP port number, from 0 to 65535. Together with the IP identifies the connection. NEVER NULL +def performance_schema socket_instances STATE 7 NULL NO enum 6 18 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('IDLE','ACTIVE') select,insert,update,references Socket status, either IDLE if waiting to receive a request from a client, or ACTIVE NEVER NULL +def performance_schema socket_summary_by_event_name EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Socket instrument. NEVER NULL +def performance_schema socket_summary_by_event_name COUNT_STAR 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema socket_summary_by_event_name SUM_TIMER_WAIT 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name MIN_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name AVG_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name MAX_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name COUNT_READ 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all read operations, including RECV, RECVFROM, and RECVMSG. NEVER NULL +def performance_schema socket_summary_by_event_name SUM_TIMER_READ 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all read operations that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name MIN_TIMER_READ 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all read operations that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name AVG_TIMER_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all read operations that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name MAX_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all read operations that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name SUM_NUMBER_OF_BYTES_READ 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Bytes read by read operations. NEVER NULL +def performance_schema socket_summary_by_event_name COUNT_WRITE 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all write operations, including SEND, SENDTO, and SENDMSG. NEVER NULL +def performance_schema socket_summary_by_event_name SUM_TIMER_WRITE 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all write operations that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name MIN_TIMER_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all write operations that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name AVG_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all write operations that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name MAX_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all write operations that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name SUM_NUMBER_OF_BYTES_WRITE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Bytes written by write operations. NEVER NULL +def performance_schema socket_summary_by_event_name COUNT_MISC 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all miscellaneous operations not counted above, including CONNECT, LISTEN, ACCEPT, CLOSE, and SHUTDOWN. NEVER NULL +def performance_schema socket_summary_by_event_name SUM_TIMER_MISC 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name MIN_TIMER_MISC 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name AVG_TIMER_MISC 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name MAX_TIMER_MISC 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Socket instrument. NEVER NULL +def performance_schema socket_summary_by_instance OBJECT_INSTANCE_BEGIN 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Address in memory. NEVER NULL +def performance_schema socket_summary_by_instance COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema socket_summary_by_instance SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema socket_summary_by_instance MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema socket_summary_by_instance AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema socket_summary_by_instance MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema socket_summary_by_instance COUNT_READ 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all read operations, including RECV, RECVFROM, and RECVMSG. NEVER NULL +def performance_schema socket_summary_by_instance SUM_TIMER_READ 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all read operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance MIN_TIMER_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all read operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance AVG_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all read operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance MAX_TIMER_READ 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all read operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance SUM_NUMBER_OF_BYTES_READ 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Bytes read by read operations. NEVER NULL +def performance_schema socket_summary_by_instance COUNT_WRITE 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all write operations, including SEND, SENDTO, and SENDMSG. NEVER NULL +def performance_schema socket_summary_by_instance SUM_TIMER_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all write operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance MIN_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all write operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance AVG_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all write operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance MAX_TIMER_WRITE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all write operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance SUM_NUMBER_OF_BYTES_WRITE 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Bytes written by write operations. NEVER NULL +def performance_schema socket_summary_by_instance COUNT_MISC 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all miscellaneous operations not counted above, including CONNECT, LISTEN, ACCEPT, CLOSE, and SHUTDOWN. NEVER NULL +def performance_schema socket_summary_by_instance SUM_TIMER_MISC 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance MIN_TIMER_MISC 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance AVG_TIMER_MISC 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance MAX_TIMER_MISC 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema status_by_account USER 1 NULL YES char 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin char(32) select,insert,update,references User for which the status variable is reported. NEVER NULL +def performance_schema status_by_account HOST 2 NULL YES char 60 180 NULL NULL NULL utf8mb3 utf8mb3_bin char(60) select,insert,update,references Host for which the status variable is reported. NEVER NULL +def performance_schema status_by_account VARIABLE_NAME 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Status variable name. NEVER NULL +def performance_schema status_by_account VARIABLE_VALUE 4 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references Aggregated status variable value. NEVER NULL +def performance_schema status_by_host HOST 1 NULL YES char 60 180 NULL NULL NULL utf8mb3 utf8mb3_bin char(60) select,insert,update,references Host for which the status variable is reported. NEVER NULL +def performance_schema status_by_host VARIABLE_NAME 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Status variable name. NEVER NULL +def performance_schema status_by_host VARIABLE_VALUE 3 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references Aggregated status variable value. NEVER NULL +def performance_schema status_by_thread THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The thread identifier of the session in which the status variable is defined. NEVER NULL +def performance_schema status_by_thread VARIABLE_NAME 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Status variable name. NEVER NULL +def performance_schema status_by_thread VARIABLE_VALUE 3 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references Aggregated status variable value. NEVER NULL +def performance_schema status_by_user USER 1 NULL YES char 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin char(32) select,insert,update,references User for which the status variable is reported. NEVER NULL +def performance_schema status_by_user VARIABLE_NAME 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Status variable name. NEVER NULL +def performance_schema status_by_user VARIABLE_VALUE 3 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references Aggregated status variable value. NEVER NULL +def performance_schema table_handles OBJECT_TYPE 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references The table opened by a table handle. NEVER NULL +def performance_schema table_handles OBJECT_SCHEMA 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references The schema that contains the object. NEVER NULL +def performance_schema table_handles OBJECT_NAME 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references The name of the instrumented object. NEVER NULL +def performance_schema table_handles OBJECT_INSTANCE_BEGIN 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The table handle address in memory. NEVER NULL +def performance_schema table_handles OWNER_THREAD_ID 5 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The thread owning the table handle. NEVER NULL +def performance_schema table_handles OWNER_EVENT_ID 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The event which caused the table handle to be opened. NEVER NULL +def performance_schema table_handles INTERNAL_LOCK 7 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references The table lock used at the SQL level. NEVER NULL +def performance_schema table_handles EXTERNAL_LOCK 8 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references The table lock used at the storage engine level. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage OBJECT_TYPE 1 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references TABLE in the case of all indexes. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage OBJECT_SCHEMA 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Schema name. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage OBJECT_NAME 3 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Table name. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage INDEX_NAME 4 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Index name, or PRIMARY for the primary index, NULL for no index (inserts are counted in this case). NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage COUNT_STAR 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events and the sum of the x_READ and x_WRITE columns. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_WAIT 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage COUNT_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all read operations, and the sum of the equivalent x_FETCH columns. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all read operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_READ 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all read operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_READ 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all read operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_READ 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all read operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage COUNT_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all write operations, and the sum of the equivalent x_INSERT, x_UPDATE and x_DELETE columns. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all write operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all write operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_WRITE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all write operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_WRITE 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all write operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage COUNT_FETCH 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all fetch operations. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_FETCH 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all fetch operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_FETCH 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all fetch operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_FETCH 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all fetch operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_FETCH 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all fetch operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage COUNT_INSERT 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all insert operations. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_INSERT 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all insert operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_INSERT 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all insert operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_INSERT 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all insert operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_INSERT 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all insert operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage COUNT_UPDATE 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all update operations. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_UPDATE 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all update operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_UPDATE 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all update operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_UPDATE 33 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all update operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_UPDATE 34 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all update operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage COUNT_DELETE 35 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all delete operations. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_DELETE 36 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all delete operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_DELETE 37 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all delete operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_DELETE 38 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all delete operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_DELETE 39 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all delete operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table OBJECT_TYPE 1 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Since this table records waits by table, always set to TABLE. NEVER NULL +def performance_schema table_io_waits_summary_by_table OBJECT_SCHEMA 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Schema name. NEVER NULL +def performance_schema table_io_waits_summary_by_table OBJECT_NAME 3 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Table name. NEVER NULL +def performance_schema table_io_waits_summary_by_table COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events and the sum of the x_READ and x_WRITE columns. NEVER NULL +def performance_schema table_io_waits_summary_by_table SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table COUNT_READ 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all read operations, and the sum of the equivalent x_FETCH columns. NEVER NULL +def performance_schema table_io_waits_summary_by_table SUM_TIMER_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all read operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MIN_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all read operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table AVG_TIMER_READ 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all read operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MAX_TIMER_READ 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all read operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table COUNT_WRITE 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all write operations, and the sum of the equivalent x_INSERT, x_UPDATE and x_DELETE columns. NEVER NULL +def performance_schema table_io_waits_summary_by_table SUM_TIMER_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all write operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MIN_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all write operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table AVG_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all write operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MAX_TIMER_WRITE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all write operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table COUNT_FETCH 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all fetch operations. NEVER NULL +def performance_schema table_io_waits_summary_by_table SUM_TIMER_FETCH 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all fetch operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MIN_TIMER_FETCH 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all fetch operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table AVG_TIMER_FETCH 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all fetch operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MAX_TIMER_FETCH 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all fetch operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table COUNT_INSERT 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all insert operations. NEVER NULL +def performance_schema table_io_waits_summary_by_table SUM_TIMER_INSERT 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all insert operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MIN_TIMER_INSERT 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all insert operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table AVG_TIMER_INSERT 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all insert operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MAX_TIMER_INSERT 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all insert operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table COUNT_UPDATE 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all update operations. NEVER NULL +def performance_schema table_io_waits_summary_by_table SUM_TIMER_UPDATE 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all update operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MIN_TIMER_UPDATE 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all update operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table AVG_TIMER_UPDATE 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all update operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MAX_TIMER_UPDATE 33 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all update operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table COUNT_DELETE 34 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all delete operations. NEVER NULL +def performance_schema table_io_waits_summary_by_table SUM_TIMER_DELETE 35 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all delete operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MIN_TIMER_DELETE 36 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all delete operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table AVG_TIMER_DELETE 37 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all delete operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MAX_TIMER_DELETE 38 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all delete operations that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table OBJECT_TYPE 1 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Since this table records waits by table, always set to TABLE. NEVER NULL +def performance_schema table_lock_waits_summary_by_table OBJECT_SCHEMA 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Schema name. NEVER NULL +def performance_schema table_lock_waits_summary_by_table OBJECT_NAME 3 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Table name. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events and the sum of the x_READ and x_WRITE columns. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_READ 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all read operations, and the sum of the equivalent x_READ_NORMAL, x_READ_WITH_SHARED_LOCKS, x_READ_HIGH_PRIORITY and x_READ_NO_INSERT columns. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all read operations that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all read operations that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_READ 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all read operations that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_READ 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all read operations that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_WRITE 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all write operations, and the sum of the equivalent x_WRITE_ALLOW_WRITE, x_WRITE_CONCURRENT_INSERT, x_WRITE_DELAYED, x_WRITE_LOW_PRIORITY and x_WRITE_NORMAL columns. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all write operations that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all write operations that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all write operations that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all write operations that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_READ_NORMAL 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all internal read normal locks. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_READ_NORMAL 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all internal read normal locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_READ_NORMAL 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all internal read normal locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_READ_NORMAL 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all internal read normal locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_READ_NORMAL 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all internal read normal locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_READ_WITH_SHARED_LOCKS 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all internal read with shared locks. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_READ_WITH_SHARED_LOCKS 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all internal read with shared locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_READ_WITH_SHARED_LOCKS 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all internal read with shared locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_READ_WITH_SHARED_LOCKS 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all internal read with shared locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_READ_WITH_SHARED_LOCKS 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all internal read with shared locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_READ_HIGH_PRIORITY 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all internal read high priority locks. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_READ_HIGH_PRIORITY 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all internal read high priority locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_READ_HIGH_PRIORITY 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all internal read high priority locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_READ_HIGH_PRIORITY 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all internal read high priority locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_READ_HIGH_PRIORITY 33 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all internal read high priority locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_READ_NO_INSERT 34 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all internal read no insert locks. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_READ_NO_INSERT 35 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all internal read no insert locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_READ_NO_INSERT 36 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all internal read no insert locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_READ_NO_INSERT 37 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all internal read no insert locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_READ_NO_INSERT 38 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all internal read no insert locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_READ_EXTERNAL 39 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all external read locks. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_READ_EXTERNAL 40 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all external read locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_READ_EXTERNAL 41 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all external read locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_READ_EXTERNAL 42 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all external read locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_READ_EXTERNAL 43 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all external read locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_WRITE_ALLOW_WRITE 44 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all internal read normal locks. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE_ALLOW_WRITE 45 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all internal write allow write locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE_ALLOW_WRITE 46 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all internal write allow write locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE_ALLOW_WRITE 47 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all internal write allow write locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE_ALLOW_WRITE 48 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all internal write allow write locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_WRITE_CONCURRENT_INSERT 49 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all internal concurrent insert write locks. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE_CONCURRENT_INSERT 50 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all internal concurrent insert write locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE_CONCURRENT_INSERT 51 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all internal concurrent insert write locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE_CONCURRENT_INSERT 52 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all internal concurrent insert write locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE_CONCURRENT_INSERT 53 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all internal concurrent insert write locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_WRITE_DELAYED 54 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all internal write delayed locks. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE_DELAYED 55 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all internal write delayed locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE_DELAYED 56 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all internal write delayed locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE_DELAYED 57 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all internal write delayed locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE_DELAYED 58 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all internal write delayed locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_WRITE_LOW_PRIORITY 59 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all internal write low priority locks. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE_LOW_PRIORITY 60 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all internal write low priority locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE_LOW_PRIORITY 61 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all internal write low priority locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE_LOW_PRIORITY 62 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all internal write low priority locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE_LOW_PRIORITY 63 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all internal write low priority locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_WRITE_NORMAL 64 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all internal write normal locks. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE_NORMAL 65 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all internal write normal locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE_NORMAL 66 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all internal write normal locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE_NORMAL 67 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all internal write normal locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE_NORMAL 68 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all internal write normal locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_WRITE_EXTERNAL 69 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all external write locks. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE_EXTERNAL 70 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all external write locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE_EXTERNAL 71 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all external write locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE_EXTERNAL 72 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all external write locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE_EXTERNAL 73 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all external write locks that are timed. NEVER NULL +def performance_schema threads THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references A unique thread identifier. NEVER NULL +def performance_schema threads NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Name associated with the server's thread instrumentation code, for example thread/sql/main for the server's main() function, and thread/sql/one_connection for a user connection. NEVER NULL +def performance_schema threads TYPE 3 NULL NO varchar 10 30 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(10) select,insert,update,references FOREGROUND or BACKGROUND, depending on the thread type. User connection threads are FOREGROUND, internal server threads are BACKGROUND. NEVER NULL +def performance_schema threads PROCESSLIST_ID 4 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The PROCESSLIST.ID value for threads displayed in the INFORMATION_SCHEMA.PROCESSLIST table, or 0 for background threads. Also corresponds with the CONNECTION_ID() return value for the thread. NEVER NULL +def performance_schema threads PROCESSLIST_USER 5 NULL YES varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Foreground thread user, or NULL for a background thread. NEVER NULL +def performance_schema threads PROCESSLIST_HOST 6 NULL YES varchar 255 765 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(255) select,insert,update,references Foreground thread host, or NULL for a background thread. NEVER NULL +def performance_schema threads PROCESSLIST_DB 7 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Thread's default database, or NULL if none exists. NEVER NULL +def performance_schema threads PROCESSLIST_COMMAND 8 NULL YES varchar 16 48 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(16) select,insert,update,references Type of command executed by the thread. These correspond to the the COM_xxx client/server protocol commands, and the Com_xxx status variables. See Thread Command Values. NEVER NULL +def performance_schema threads PROCESSLIST_TIME 9 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Time in seconds the thread has been in its current state. NEVER NULL +def performance_schema threads PROCESSLIST_STATE 10 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Action, event or state indicating what the thread is doing. NEVER NULL +def performance_schema threads PROCESSLIST_INFO 11 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references Statement being executed by the thread, or NULL if a statement is not being executed. If a statement results in calling other statements, such as for a stored procedure, the innermost statement from the stored procedure is shown here. NEVER NULL +def performance_schema threads PARENT_THREAD_ID 12 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references THREAD_ID of the parent thread, if any. Subthreads can for example be spawned as a result of INSERT DELAYED statements. NEVER NULL +def performance_schema threads ROLE 13 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Unused. NEVER NULL +def performance_schema threads INSTRUMENTED 14 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references YES or NO for Whether the thread is instrumented or not. For foreground threads, the initial value is determined by whether there's a user/host match in the setup_actors table. Subthreads are again matched, while for background threads, this will be set to YES by default. To monitor events that the thread executes, INSTRUMENTED must be YES and the thread_instrumentation consumer in the setup_consumers table must also be YES. NEVER NULL +def performance_schema threads HISTORY 15 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references Whether to log historical events for the thread. NEVER NULL +def performance_schema threads CONNECTION_TYPE 16 NULL YES varchar 16 48 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(16) select,insert,update,references The protocol used to establish the connection, or NULL for background threads. NEVER NULL +def performance_schema threads THREAD_OS_ID 17 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The thread or task identifier as defined by the underlying operating system, if there is one. NEVER NULL +def performance_schema users USER 1 NULL YES char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) select,insert,update,references The connection's client user name for the connection, or NULL if an internal thread. NEVER NULL +def performance_schema users CURRENT_CONNECTIONS 2 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Current connections for the user. NEVER NULL +def performance_schema users TOTAL_CONNECTIONS 3 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Total connections for the user. NEVER NULL +def performance_schema user_variables_by_thread THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The thread identifier of the session in which the variable is defined. NEVER NULL +def performance_schema user_variables_by_thread VARIABLE_NAME 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references The variable name, without the leading @ character. NEVER NULL +def performance_schema user_variables_by_thread VARIABLE_VALUE 3 NULL YES longblob 4294967295 4294967295 NULL NULL NULL NULL NULL longblob select,insert,update,references The variable value NEVER NULL select count(*) into @count_byte_columns from information_schema.columns where table_schema="performance_schema" and data_type = "bigint" and column_name like "%number_of_bytes"; @@ -1201,3 +1201,8 @@ where table_schema="performance_schema" and data_type="bigint" select (@count_object_columns - @count_object_unsigned) = 0; (@count_object_columns - @count_object_unsigned) = 0 1 +select count(*) from information_schema.columns +where table_schema="performance_schema" + and (column_comment is null or column_comment = ''); +count(*) +0 diff --git a/mysql-test/suite/perfschema/t/dml_accounts.test b/mysql-test/suite/perfschema/t/dml_accounts.test index e462847279c..84c6cee93ef 100644 --- a/mysql-test/suite/perfschema/t/dml_accounts.test +++ b/mysql-test/suite/perfschema/t/dml_accounts.test @@ -39,3 +39,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.accounts WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='accounts'; diff --git a/mysql-test/suite/perfschema/t/dml_cond_instances.test b/mysql-test/suite/perfschema/t/dml_cond_instances.test index d80c97cbd31..3d3d019480d 100644 --- a/mysql-test/suite/perfschema/t/dml_cond_instances.test +++ b/mysql-test/suite/perfschema/t/dml_cond_instances.test @@ -33,3 +33,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.cond_instances WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='cond_instances'; diff --git a/mysql-test/suite/perfschema/t/dml_esgs_by_account_by_event_name.test b/mysql-test/suite/perfschema/t/dml_esgs_by_account_by_event_name.test index b9633ec8ea7..fb54b332c23 100644 --- a/mysql-test/suite/perfschema/t/dml_esgs_by_account_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_esgs_by_account_by_event_name.test @@ -40,3 +40,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_stages_summary_by_account_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_stages_summary_by_account_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_esgs_by_host_by_event_name.test b/mysql-test/suite/perfschema/t/dml_esgs_by_host_by_event_name.test index bb973cd31ed..e7a8e465e89 100644 --- a/mysql-test/suite/perfschema/t/dml_esgs_by_host_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_esgs_by_host_by_event_name.test @@ -40,3 +40,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_stages_summary_by_host_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_stages_summary_by_host_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_esgs_by_thread_by_event_name.test b/mysql-test/suite/perfschema/t/dml_esgs_by_thread_by_event_name.test index 50fc1fff848..f7675363e82 100644 --- a/mysql-test/suite/perfschema/t/dml_esgs_by_thread_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_esgs_by_thread_by_event_name.test @@ -40,3 +40,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_stages_summary_by_thread_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_stages_summary_by_thread_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_esgs_by_user_by_event_name.test b/mysql-test/suite/perfschema/t/dml_esgs_by_user_by_event_name.test index a3f0bdfd5c9..d0e126645db 100644 --- a/mysql-test/suite/perfschema/t/dml_esgs_by_user_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_esgs_by_user_by_event_name.test @@ -40,3 +40,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_stages_summary_by_user_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_stages_summary_by_user_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_esgs_global_by_event_name.test b/mysql-test/suite/perfschema/t/dml_esgs_global_by_event_name.test index 8f466517a90..bca0e4ededc 100644 --- a/mysql-test/suite/perfschema/t/dml_esgs_global_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_esgs_global_by_event_name.test @@ -39,3 +39,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_stages_summary_global_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_stages_summary_global_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_esms_by_account_by_event_name.test b/mysql-test/suite/perfschema/t/dml_esms_by_account_by_event_name.test index 92e58c83a56..f86baaef040 100644 --- a/mysql-test/suite/perfschema/t/dml_esms_by_account_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_esms_by_account_by_event_name.test @@ -40,3 +40,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_summary_by_account_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_summary_by_account_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_esms_by_digest.test b/mysql-test/suite/perfschema/t/dml_esms_by_digest.test index b71c6f2815b..5bdeeb1085e 100644 --- a/mysql-test/suite/perfschema/t/dml_esms_by_digest.test +++ b/mysql-test/suite/perfschema/t/dml_esms_by_digest.test @@ -61,3 +61,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_summary_by_digest WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_summary_by_digest'; diff --git a/mysql-test/suite/perfschema/t/dml_esms_by_host_by_event_name.test b/mysql-test/suite/perfschema/t/dml_esms_by_host_by_event_name.test index 7a8c0498a97..19547d991f4 100644 --- a/mysql-test/suite/perfschema/t/dml_esms_by_host_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_esms_by_host_by_event_name.test @@ -40,3 +40,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_summary_by_host_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_summary_by_host_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_esms_by_thread_by_event_name.test b/mysql-test/suite/perfschema/t/dml_esms_by_thread_by_event_name.test index 5c079ade643..f28ae4d3a40 100644 --- a/mysql-test/suite/perfschema/t/dml_esms_by_thread_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_esms_by_thread_by_event_name.test @@ -40,3 +40,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_summary_by_thread_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_summary_by_thread_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_esms_by_user_by_event_name.test b/mysql-test/suite/perfschema/t/dml_esms_by_user_by_event_name.test index 21b65e182d3..db6d2d845c3 100644 --- a/mysql-test/suite/perfschema/t/dml_esms_by_user_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_esms_by_user_by_event_name.test @@ -40,3 +40,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_summary_by_user_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_summary_by_user_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_esms_global_by_event_name.test b/mysql-test/suite/perfschema/t/dml_esms_global_by_event_name.test index 5ef477aea6f..108efeee981 100644 --- a/mysql-test/suite/perfschema/t/dml_esms_global_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_esms_global_by_event_name.test @@ -39,3 +39,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_summary_global_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_summary_global_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_events_stages_current.test b/mysql-test/suite/perfschema/t/dml_events_stages_current.test index 8db105fe01e..20dc1927ca1 100644 --- a/mysql-test/suite/perfschema/t/dml_events_stages_current.test +++ b/mysql-test/suite/perfschema/t/dml_events_stages_current.test @@ -39,3 +39,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_stages_current WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_stages_current'; diff --git a/mysql-test/suite/perfschema/t/dml_events_stages_history.test b/mysql-test/suite/perfschema/t/dml_events_stages_history.test index 54bebc8a328..ab62e23ab87 100644 --- a/mysql-test/suite/perfschema/t/dml_events_stages_history.test +++ b/mysql-test/suite/perfschema/t/dml_events_stages_history.test @@ -45,3 +45,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_stages_history WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_stages_history'; diff --git a/mysql-test/suite/perfschema/t/dml_events_stages_history_long.test b/mysql-test/suite/perfschema/t/dml_events_stages_history_long.test index b52f539871d..ef342f1af2c 100644 --- a/mysql-test/suite/perfschema/t/dml_events_stages_history_long.test +++ b/mysql-test/suite/perfschema/t/dml_events_stages_history_long.test @@ -45,3 +45,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_stages_history_long WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_stages_history_long'; diff --git a/mysql-test/suite/perfschema/t/dml_events_statements_current.test b/mysql-test/suite/perfschema/t/dml_events_statements_current.test index 152d9b74d42..1bf00320ac8 100644 --- a/mysql-test/suite/perfschema/t/dml_events_statements_current.test +++ b/mysql-test/suite/perfschema/t/dml_events_statements_current.test @@ -39,3 +39,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_current WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_current'; diff --git a/mysql-test/suite/perfschema/t/dml_events_statements_history.test b/mysql-test/suite/perfschema/t/dml_events_statements_history.test index 4b84e6e7200..7e5e0d387f9 100644 --- a/mysql-test/suite/perfschema/t/dml_events_statements_history.test +++ b/mysql-test/suite/perfschema/t/dml_events_statements_history.test @@ -45,3 +45,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_history WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_history'; diff --git a/mysql-test/suite/perfschema/t/dml_events_statements_history_long.test b/mysql-test/suite/perfschema/t/dml_events_statements_history_long.test index 79580fcf13e..bc481fe1c4f 100644 --- a/mysql-test/suite/perfschema/t/dml_events_statements_history_long.test +++ b/mysql-test/suite/perfschema/t/dml_events_statements_history_long.test @@ -45,3 +45,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_history_long WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_history_long'; diff --git a/mysql-test/suite/perfschema/t/dml_events_waits_current.test b/mysql-test/suite/perfschema/t/dml_events_waits_current.test index e59802d0f25..15f1e716e26 100644 --- a/mysql-test/suite/perfschema/t/dml_events_waits_current.test +++ b/mysql-test/suite/perfschema/t/dml_events_waits_current.test @@ -39,3 +39,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_current WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_current'; diff --git a/mysql-test/suite/perfschema/t/dml_events_waits_history.test b/mysql-test/suite/perfschema/t/dml_events_waits_history.test index bd9ac2f438e..0ecb4c204c4 100644 --- a/mysql-test/suite/perfschema/t/dml_events_waits_history.test +++ b/mysql-test/suite/perfschema/t/dml_events_waits_history.test @@ -45,3 +45,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_history WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_history'; diff --git a/mysql-test/suite/perfschema/t/dml_events_waits_history_long.test b/mysql-test/suite/perfschema/t/dml_events_waits_history_long.test index d5e9f0630e0..a5857548e01 100644 --- a/mysql-test/suite/perfschema/t/dml_events_waits_history_long.test +++ b/mysql-test/suite/perfschema/t/dml_events_waits_history_long.test @@ -45,3 +45,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_history_long WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_history_long'; diff --git a/mysql-test/suite/perfschema/t/dml_ews_by_account_by_event_name.test b/mysql-test/suite/perfschema/t/dml_ews_by_account_by_event_name.test index e9eda8ece2a..ca33c15ce19 100644 --- a/mysql-test/suite/perfschema/t/dml_ews_by_account_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_ews_by_account_by_event_name.test @@ -39,3 +39,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_summary_by_account_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_summary_by_account_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_ews_by_host_by_event_name.test b/mysql-test/suite/perfschema/t/dml_ews_by_host_by_event_name.test index add375bf6c1..f2123fa01f4 100644 --- a/mysql-test/suite/perfschema/t/dml_ews_by_host_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_ews_by_host_by_event_name.test @@ -39,3 +39,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_summary_by_host_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_summary_by_host_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_ews_by_instance.test b/mysql-test/suite/perfschema/t/dml_ews_by_instance.test index 9b9dddfa48d..0645dadd34a 100644 --- a/mysql-test/suite/perfschema/t/dml_ews_by_instance.test +++ b/mysql-test/suite/perfschema/t/dml_ews_by_instance.test @@ -52,3 +52,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_summary_by_instance WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_summary_by_instance'; diff --git a/mysql-test/suite/perfschema/t/dml_ews_by_thread_by_event_name.test b/mysql-test/suite/perfschema/t/dml_ews_by_thread_by_event_name.test index 763961dec4e..1b1e0147d12 100644 --- a/mysql-test/suite/perfschema/t/dml_ews_by_thread_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_ews_by_thread_by_event_name.test @@ -40,3 +40,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_summary_by_thread_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_summary_by_thread_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_ews_by_user_by_event_name.test b/mysql-test/suite/perfschema/t/dml_ews_by_user_by_event_name.test index 1b927dd12a6..4e89ec7a925 100644 --- a/mysql-test/suite/perfschema/t/dml_ews_by_user_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_ews_by_user_by_event_name.test @@ -39,3 +39,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_summary_by_user_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_summary_by_user_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_ews_global_by_event_name.test b/mysql-test/suite/perfschema/t/dml_ews_global_by_event_name.test index ac4829640fb..d32e23ff1d2 100644 --- a/mysql-test/suite/perfschema/t/dml_ews_global_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_ews_global_by_event_name.test @@ -39,3 +39,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_summary_global_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_summary_global_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_file_instances.test b/mysql-test/suite/perfschema/t/dml_file_instances.test index c708c31ed55..b22903f45d6 100644 --- a/mysql-test/suite/perfschema/t/dml_file_instances.test +++ b/mysql-test/suite/perfschema/t/dml_file_instances.test @@ -34,6 +34,13 @@ UNLOCK TABLES; LOCK TABLES performance_schema.file_instances WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='file_instances'; + --echo ### --echo ### Bug#26152751: INNODB LEAKS MEMORY, PERFORMANCE_SCHEMA FILE_INSTANCES --echo ### #SQL-IB3129987-252773.IBD @@ -96,3 +103,11 @@ DROP TABLE t_db_26152751; SELECT FILE_NAME FROM performance_schema.file_instances WHERE FILE_NAME LIKE "%t_db_26152751%"; DROP DATABASE db_26152751; + + +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='file_instances'; diff --git a/mysql-test/suite/perfschema/t/dml_fs_by_event_name.test b/mysql-test/suite/perfschema/t/dml_fs_by_event_name.test index dbf31d1963d..50c6486e625 100644 --- a/mysql-test/suite/perfschema/t/dml_fs_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_fs_by_event_name.test @@ -39,3 +39,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.file_summary_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='file_summary_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_fs_by_instance.test b/mysql-test/suite/perfschema/t/dml_fs_by_instance.test index 5f69c2d0dc7..f175e76f1f0 100644 --- a/mysql-test/suite/perfschema/t/dml_fs_by_instance.test +++ b/mysql-test/suite/perfschema/t/dml_fs_by_instance.test @@ -39,3 +39,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.file_summary_by_instance WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='file_summary_by_instance'; diff --git a/mysql-test/suite/perfschema/t/dml_host_cache.test b/mysql-test/suite/perfschema/t/dml_host_cache.test index c56099ab748..3968c08fb30 100644 --- a/mysql-test/suite/perfschema/t/dml_host_cache.test +++ b/mysql-test/suite/perfschema/t/dml_host_cache.test @@ -41,3 +41,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.host_cache WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='host_cache'; diff --git a/mysql-test/suite/perfschema/t/dml_hosts.test b/mysql-test/suite/perfschema/t/dml_hosts.test index d23f6f69339..83caed37d8d 100644 --- a/mysql-test/suite/perfschema/t/dml_hosts.test +++ b/mysql-test/suite/perfschema/t/dml_hosts.test @@ -39,3 +39,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.hosts WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='hosts'; diff --git a/mysql-test/suite/perfschema/t/dml_mems_by_account_by_event_name.test b/mysql-test/suite/perfschema/t/dml_mems_by_account_by_event_name.test index a620f586553..2d23febaa68 100644 --- a/mysql-test/suite/perfschema/t/dml_mems_by_account_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_mems_by_account_by_event_name.test @@ -40,3 +40,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.memory_summary_by_account_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='memory_summary_by_account_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_mems_by_host_by_event_name.test b/mysql-test/suite/perfschema/t/dml_mems_by_host_by_event_name.test index 71c21457691..421771bdde6 100644 --- a/mysql-test/suite/perfschema/t/dml_mems_by_host_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_mems_by_host_by_event_name.test @@ -40,3 +40,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.memory_summary_by_host_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='memory_summary_by_host_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_mems_by_user_by_event_name.test b/mysql-test/suite/perfschema/t/dml_mems_by_user_by_event_name.test index 3cf63097356..2ea8cb27bd1 100644 --- a/mysql-test/suite/perfschema/t/dml_mems_by_user_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_mems_by_user_by_event_name.test @@ -40,3 +40,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.memory_summary_by_user_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='memory_summary_by_user_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_mems_global_by_event_name.test b/mysql-test/suite/perfschema/t/dml_mems_global_by_event_name.test index 4e716dc668f..aac560ef3b3 100644 --- a/mysql-test/suite/perfschema/t/dml_mems_global_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_mems_global_by_event_name.test @@ -40,3 +40,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.memory_summary_global_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='memory_summary_global_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_metadata_locks.test b/mysql-test/suite/perfschema/t/dml_metadata_locks.test index d4ace2c708b..92448a15f96 100644 --- a/mysql-test/suite/perfschema/t/dml_metadata_locks.test +++ b/mysql-test/suite/perfschema/t/dml_metadata_locks.test @@ -33,3 +33,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.metadata_locks WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='metadata_locks'; diff --git a/mysql-test/suite/perfschema/t/dml_mutex_instances.test b/mysql-test/suite/perfschema/t/dml_mutex_instances.test index ac3a7c788a8..c0d6f2e54b6 100644 --- a/mysql-test/suite/perfschema/t/dml_mutex_instances.test +++ b/mysql-test/suite/perfschema/t/dml_mutex_instances.test @@ -33,3 +33,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.mutex_instances WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='mutex_instances'; diff --git a/mysql-test/suite/perfschema/t/dml_os_global_by_type.test b/mysql-test/suite/perfschema/t/dml_os_global_by_type.test index 1ea8381bc56..010423f9205 100644 --- a/mysql-test/suite/perfschema/t/dml_os_global_by_type.test +++ b/mysql-test/suite/perfschema/t/dml_os_global_by_type.test @@ -55,3 +55,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.objects_summary_global_by_type WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='objects_summary_global_by_type'; diff --git a/mysql-test/suite/perfschema/t/dml_performance_timers.test b/mysql-test/suite/perfschema/t/dml_performance_timers.test index 587c54144aa..af6d2a2aac9 100644 --- a/mysql-test/suite/perfschema/t/dml_performance_timers.test +++ b/mysql-test/suite/perfschema/t/dml_performance_timers.test @@ -35,3 +35,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.performance_timers WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='performance_timers'; diff --git a/mysql-test/suite/perfschema/t/dml_replication_applier_status_by_worker.test b/mysql-test/suite/perfschema/t/dml_replication_applier_status_by_worker.test index 53f50935258..6c218a99791 100644 --- a/mysql-test/suite/perfschema/t/dml_replication_applier_status_by_worker.test +++ b/mysql-test/suite/perfschema/t/dml_replication_applier_status_by_worker.test @@ -41,3 +41,10 @@ UNLOCK TABLES; -- error ER_TABLEACCESS_DENIED_ERROR LOCK TABLES performance_schema.replication_applier_status_by_worker WRITE; UNLOCK TABLES; + +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='replication_applier_status_by_worker'; diff --git a/mysql-test/suite/perfschema/t/dml_rwlock_instances.test b/mysql-test/suite/perfschema/t/dml_rwlock_instances.test index 7832a02ccb8..1230c680f75 100644 --- a/mysql-test/suite/perfschema/t/dml_rwlock_instances.test +++ b/mysql-test/suite/perfschema/t/dml_rwlock_instances.test @@ -33,3 +33,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.rwlock_instances WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='rwlock_instances'; diff --git a/mysql-test/suite/perfschema/t/dml_session_account_connect_attrs.test b/mysql-test/suite/perfschema/t/dml_session_account_connect_attrs.test index 82768cb0d6b..3ed60c5780c 100644 --- a/mysql-test/suite/perfschema/t/dml_session_account_connect_attrs.test +++ b/mysql-test/suite/perfschema/t/dml_session_account_connect_attrs.test @@ -1,3 +1,5 @@ +# Tests for PERFORMANCE_SCHEMA + --source include/not_embedded.inc --source include/have_perfschema.inc @@ -36,3 +38,10 @@ UNLOCK TABLES; -- error ER_TABLEACCESS_DENIED_ERROR LOCK TABLES performance_schema.session_account_connect_attrs WRITE; UNLOCK TABLES; + +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='session_account_connect_attrs'; diff --git a/mysql-test/suite/perfschema/t/dml_session_connect_attrs.test b/mysql-test/suite/perfschema/t/dml_session_connect_attrs.test index db2bcb7afd6..b0a40d73a7b 100644 --- a/mysql-test/suite/perfschema/t/dml_session_connect_attrs.test +++ b/mysql-test/suite/perfschema/t/dml_session_connect_attrs.test @@ -1,3 +1,5 @@ +# Tests for PERFORMANCE_SCHEMA + --source include/not_embedded.inc --source include/have_perfschema.inc @@ -36,3 +38,10 @@ UNLOCK TABLES; -- error ER_TABLEACCESS_DENIED_ERROR LOCK TABLES performance_schema.session_connect_attrs WRITE; UNLOCK TABLES; + +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='session_connect_attrs'; diff --git a/mysql-test/suite/perfschema/t/dml_setup_actors.test b/mysql-test/suite/perfschema/t/dml_setup_actors.test index f74fa9b5581..e6c17de37dc 100644 --- a/mysql-test/suite/perfschema/t/dml_setup_actors.test +++ b/mysql-test/suite/perfschema/t/dml_setup_actors.test @@ -139,3 +139,9 @@ insert into performance_schema.setup_actors select * from test.setup_actors; drop table test.setup_actors; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='setup_actors'; diff --git a/mysql-test/suite/perfschema/t/dml_setup_consumers.test b/mysql-test/suite/perfschema/t/dml_setup_consumers.test index 7a95e5d48c1..78eeca01990 100644 --- a/mysql-test/suite/perfschema/t/dml_setup_consumers.test +++ b/mysql-test/suite/perfschema/t/dml_setup_consumers.test @@ -38,3 +38,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.setup_consumers WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='setup_consumers'; diff --git a/mysql-test/suite/perfschema/t/dml_setup_instruments.test b/mysql-test/suite/perfschema/t/dml_setup_instruments.test index 9d178ef201c..f66f8d28176 100644 --- a/mysql-test/suite/perfschema/t/dml_setup_instruments.test +++ b/mysql-test/suite/perfschema/t/dml_setup_instruments.test @@ -101,3 +101,10 @@ ORDER BY RAND(); update performance_schema.setup_instruments set enabled='YES', TIMED='YES'; + +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='setup_instruments'; diff --git a/mysql-test/suite/perfschema/t/dml_setup_objects.test b/mysql-test/suite/perfschema/t/dml_setup_objects.test index 1f4765a0c70..3055cd8b007 100644 --- a/mysql-test/suite/perfschema/t/dml_setup_objects.test +++ b/mysql-test/suite/perfschema/t/dml_setup_objects.test @@ -94,3 +94,9 @@ insert into performance_schema.setup_objects select * from test.setup_objects; drop table test.setup_objects; SET sql_mode = default; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='setup_objects'; diff --git a/mysql-test/suite/perfschema/t/dml_setup_timers.test b/mysql-test/suite/perfschema/t/dml_setup_timers.test index 10988d54bc3..6a90c669bf2 100644 --- a/mysql-test/suite/perfschema/t/dml_setup_timers.test +++ b/mysql-test/suite/perfschema/t/dml_setup_timers.test @@ -68,3 +68,9 @@ update performance_schema.setup_timers select * from performance_schema.setup_timers; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='setup_timers'; diff --git a/mysql-test/suite/perfschema/t/dml_socket_instances.test b/mysql-test/suite/perfschema/t/dml_socket_instances.test index 929853d574e..2f92c0f5c6e 100644 --- a/mysql-test/suite/perfschema/t/dml_socket_instances.test +++ b/mysql-test/suite/perfschema/t/dml_socket_instances.test @@ -33,3 +33,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.socket_instances WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='socket_instances'; diff --git a/mysql-test/suite/perfschema/t/dml_socket_summary_by_event_name.test b/mysql-test/suite/perfschema/t/dml_socket_summary_by_event_name.test index 2c06fca77e4..3fbea327e37 100644 --- a/mysql-test/suite/perfschema/t/dml_socket_summary_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_socket_summary_by_event_name.test @@ -40,3 +40,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.socket_summary_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='socket_summary_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_socket_summary_by_instance.test b/mysql-test/suite/perfschema/t/dml_socket_summary_by_instance.test index 5a5d829308c..d55cf2434de 100644 --- a/mysql-test/suite/perfschema/t/dml_socket_summary_by_instance.test +++ b/mysql-test/suite/perfschema/t/dml_socket_summary_by_instance.test @@ -40,3 +40,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.socket_summary_by_instance WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='socket_summary_by_instance'; diff --git a/mysql-test/suite/perfschema/t/dml_threads.test b/mysql-test/suite/perfschema/t/dml_threads.test index 328f6a6d989..f6239d58690 100644 --- a/mysql-test/suite/perfschema/t/dml_threads.test +++ b/mysql-test/suite/perfschema/t/dml_threads.test @@ -48,3 +48,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.threads WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='threads'; diff --git a/mysql-test/suite/perfschema/t/dml_tiws_by_index_usage.test b/mysql-test/suite/perfschema/t/dml_tiws_by_index_usage.test index ecd83987291..e3b6405a782 100644 --- a/mysql-test/suite/perfschema/t/dml_tiws_by_index_usage.test +++ b/mysql-test/suite/perfschema/t/dml_tiws_by_index_usage.test @@ -40,3 +40,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.table_io_waits_summary_by_index_usage WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='table_io_waits_summary_by_index_usage'; diff --git a/mysql-test/suite/perfschema/t/dml_tiws_by_table.test b/mysql-test/suite/perfschema/t/dml_tiws_by_table.test index 4d2f9b7fba5..c00cec31bc5 100644 --- a/mysql-test/suite/perfschema/t/dml_tiws_by_table.test +++ b/mysql-test/suite/perfschema/t/dml_tiws_by_table.test @@ -40,3 +40,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.table_io_waits_summary_by_table WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='table_io_waits_summary_by_table'; diff --git a/mysql-test/suite/perfschema/t/dml_tlws_by_table.test b/mysql-test/suite/perfschema/t/dml_tlws_by_table.test index b88ca1a66aa..ab76d85ffad 100644 --- a/mysql-test/suite/perfschema/t/dml_tlws_by_table.test +++ b/mysql-test/suite/perfschema/t/dml_tlws_by_table.test @@ -40,3 +40,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.table_lock_waits_summary_by_table WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='table_lock_waits_summary_by_table'; diff --git a/mysql-test/suite/perfschema/t/dml_users.test b/mysql-test/suite/perfschema/t/dml_users.test index 290a6d7f253..68942d27763 100644 --- a/mysql-test/suite/perfschema/t/dml_users.test +++ b/mysql-test/suite/perfschema/t/dml_users.test @@ -39,3 +39,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.users WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='users'; diff --git a/mysql-test/suite/perfschema/t/show_aggregate.test b/mysql-test/suite/perfschema/t/show_aggregate.test index 3f01de15b01..a15dea45268 100644 --- a/mysql-test/suite/perfschema/t/show_aggregate.test +++ b/mysql-test/suite/perfschema/t/show_aggregate.test @@ -130,20 +130,18 @@ SELECT thread_id INTO @con3_id FROM threads WHERE processlist_user IN ('user3'); --echo # Review per-thread status counts --echo # USE performance_schema; ---replace_column 1 thread_id -SELECT * FROM status_by_thread WHERE thread_id IN (@con1_id, @con2_id, @con3_id) AND variable_name IN ('handler_delete', 'handler_rollback') ORDER BY thread_id; --echo # --echo # Verify expected counts for 'handler_delete' per thread --echo # ---replace_column 1 connect_1 -SELECT *, IF (variable_value = 1,'OK','ERROR') AS Expected FROM status_by_thread WHERE thread_id = @con1_id AND variable_name IN ('handler_delete'); +--replace_column 1 con_1 +SELECT *, IF (variable_value = 1,'OK','ERROR') AS Expected FROM status_by_thread WHERE thread_id = @con1_id AND variable_name IN ('handler_delete', 'handler_rollback'); --echo # ---replace_column 1 connnect_2 -SELECT *, IF (variable_value = 2,'OK','ERROR') AS Expected FROM status_by_thread WHERE thread_id = @con2_id AND variable_name IN ('handler_delete'); +--replace_column 1 con_2 +SELECT *, IF (variable_value = 2,'OK','ERROR') AS Expected FROM status_by_thread WHERE thread_id = @con2_id AND variable_name IN ('handler_delete', 'handler_rollback'); --echo # ---replace_column 1 connnect_3 -SELECT *, IF (variable_value = 3,'OK','ERROR') AS Expected FROM status_by_thread WHERE thread_id = @con3_id AND variable_name IN ('handler_delete'); +--replace_column 1 con_3 +SELECT *, IF (variable_value = 3,'OK','ERROR') AS Expected FROM status_by_thread WHERE thread_id = @con3_id AND variable_name IN ('handler_delete', 'handler_rollback'); --echo # --echo # STATUS_BY_THREAD vs. GLOBAL_STATUS diff --git a/mysql-test/suite/perfschema/t/table_schema.test b/mysql-test/suite/perfschema/t/table_schema.test index ce53c088c51..935bd667f2d 100644 --- a/mysql-test/suite/perfschema/t/table_schema.test +++ b/mysql-test/suite/perfschema/t/table_schema.test @@ -55,3 +55,8 @@ select count(*) into @count_object_unsigned from information_schema.columns select (@count_object_columns - @count_object_unsigned) = 0; +# Confirm that all columns have comments +# +select count(*) from information_schema.columns + where table_schema="performance_schema" + and (column_comment is null or column_comment = ''); diff --git a/plugin/auth_pam/CMakeLists.txt b/plugin/auth_pam/CMakeLists.txt index 94a3bd894d5..6d2dc72b097 100644 --- a/plugin/auth_pam/CMakeLists.txt +++ b/plugin/auth_pam/CMakeLists.txt @@ -43,8 +43,8 @@ IF(HAVE_PAM_APPL_H AND HAVE_GETGROUPLIST) MYSQL_ADD_EXECUTABLE(auth_pam_tool auth_pam_tool.c DESTINATION ${INSTALL_PLUGINDIR}/auth_pam_tool_dir COMPONENT Server) TARGET_LINK_LIBRARIES(auth_pam_tool pam) SET(CPACK_RPM_server_USER_FILELIST ${CPACK_RPM_server_USER_FILELIST} - "%attr(700, -, -) ${INSTALL_PLUGINDIRABS}/auth_pam_tool_dir" - "%attr(4755, -, -) ${INSTALL_PLUGINDIRABS}/auth_pam_tool_dir/auth_pam_tool") + "%attr(700,-,-) ${INSTALL_PLUGINDIRABS}/auth_pam_tool_dir" + "%attr(4755,-,-) ${INSTALL_PLUGINDIRABS}/auth_pam_tool_dir/auth_pam_tool") SET(CPACK_RPM_server_USER_FILELIST ${CPACK_RPM_server_USER_FILELIST} PARENT_SCOPE) ENDIF() IF(TARGET auth_pam OR TARGET auth_pam_v1) diff --git a/sql/rpl_gtid.cc b/sql/rpl_gtid.cc index 8b10703fdc2..eecc6040051 100644 --- a/sql/rpl_gtid.cc +++ b/sql/rpl_gtid.cc @@ -2188,7 +2188,7 @@ rpl_binlog_state::drop_domain(DYNAMIC_ARRAY *ids, push_warning_printf(current_thd, Sql_condition::WARN_LEVEL_WARN, ER_BINLOG_CANT_DELETE_GTID_DOMAIN, "The gtid domain being deleted ('%lu') is not in " - "the current binlog state", *ptr_domain_id); + "the current binlog state", (unsigned long) *ptr_domain_id); continue; } diff --git a/sql/sql_base.cc b/sql/sql_base.cc index 1e8c6321f85..0bb42b8387d 100644 --- a/sql/sql_base.cc +++ b/sql/sql_base.cc @@ -7655,6 +7655,17 @@ bool setup_fields(THD *thd, Ref_ptr_array ref_pointer_array, thd->column_usage= column_usage; DBUG_PRINT("info", ("thd->column_usage: %d", thd->column_usage)); + /* + Followimg 2 condition always should be true (but they was added + due to an error present only in 10.3): + 1) nest_level shoud be 0 or positive; + 2) nest level of all SELECTs on the same level shoud be equal first + SELECT on this level (and each other). + */ + DBUG_ASSERT(thd->lex->current_select->nest_level >= 0); + DBUG_ASSERT(thd->lex->current_select->master_unit()->first_select() + ->nest_level == + thd->lex->current_select->nest_level); if (allow_sum_func) thd->lex->allow_sum_func.set_bit(thd->lex->current_select->nest_level); thd->where= THD::DEFAULT_WHERE; diff --git a/sql/sql_truncate.cc b/sql/sql_truncate.cc index 01e95d5f6b9..1613c5a6586 100644 --- a/sql/sql_truncate.cc +++ b/sql/sql_truncate.cc @@ -494,10 +494,9 @@ bool Sql_cmd_truncate_table::truncate_table(THD *thd, TABLE_LIST *table_ref) if (thd->locked_tables_mode && thd->locked_tables_list.reopen_tables(thd, false)) { - thd->locked_tables_list.unlink_all_closed_tables(thd, NULL, 0); - error=1; + thd->locked_tables_list.unlink_all_closed_tables(thd, NULL, 0); + error= 1; } - /* No need to binlog a failed truncate-by-recreate. */ binlog_stmt= !error; } diff --git a/sql/wsrep_server_service.cc b/sql/wsrep_server_service.cc index ae70f819274..4916005e7ed 100644 --- a/sql/wsrep_server_service.cc +++ b/sql/wsrep_server_service.cc @@ -32,6 +32,7 @@ #include "sql_class.h" /* system variables */ #include "transaction.h" /* trans_xxx */ #include "sql_base.h" /* close_thread_tables */ +#include "debug_sync.h" static void init_service_thd(THD* thd, char* thread_stack) { @@ -388,6 +389,16 @@ int Wsrep_server_service::wait_committing_transactions(int timeout) return wsrep_wait_committing_connections_close(timeout); } -void Wsrep_server_service::debug_sync(const char*) +void Wsrep_server_service::debug_sync(const char* sync_point) { + DBUG_EXECUTE_IF(sync_point, { + std::stringstream dbug_action; + dbug_action << "now " + << "SIGNAL " << sync_point << "_reached " + << "WAIT_FOR " << sync_point << "_continue"; + const std::string& action(dbug_action.str()); + DBUG_ASSERT(!debug_sync_set_action(current_thd, + action.c_str(), + action.length())); + };); } diff --git a/storage/innobase/buf/buf0buf.cc b/storage/innobase/buf/buf0buf.cc index 2712b85abfa..bab95c5453c 100644 --- a/storage/innobase/buf/buf0buf.cc +++ b/storage/innobase/buf/buf0buf.cc @@ -2145,14 +2145,10 @@ retry: w->id_= id; *hash_lock= page_hash.lock_get(fold); - (*hash_lock)->write_lock(); - mysql_mutex_unlock(&mutex); buf_page_t *bpage= page_hash_get_low(id, fold); if (UNIV_LIKELY_NULL(bpage)) { - (*hash_lock)->write_unlock(); - mysql_mutex_lock(&mutex); w->set_state(BUF_BLOCK_NOT_USED); *hash_lock= page_hash.lock_get(fold); (*hash_lock)->write_lock(); @@ -2160,11 +2156,13 @@ retry: goto retry; } + (*hash_lock)->write_lock(); ut_ad(!w->buf_fix_count_); w->buf_fix_count_= 1; ut_ad(!w->in_page_hash); - ut_d(w->in_page_hash= true); /* Not holding buf_pool.mutex here! */ + ut_d(w->in_page_hash= true); HASH_INSERT(buf_page_t, hash, &page_hash, fold, w); + mysql_mutex_unlock(&mutex); return nullptr; } @@ -2173,6 +2171,48 @@ retry: return nullptr; } +/** Stop watching whether a page has been read in. +watch_set(id) must have returned nullptr before. +@param id page identifier */ +void buf_pool_t::watch_unset(const page_id_t id) +{ + mysql_mutex_assert_not_owner(&mutex); + const ulint fold= id.fold(); + page_hash_latch *hash_lock= page_hash.lock<true>(fold); + /* The page must exist because watch_set() increments buf_fix_count. */ + buf_page_t *w= page_hash_get_low(id, fold); + const auto buf_fix_count= w->buf_fix_count(); + ut_ad(buf_fix_count); + const bool must_remove= buf_fix_count == 1 && watch_is_sentinel(*w); + ut_ad(w->in_page_hash); + if (!must_remove) + w->unfix(); + hash_lock->write_unlock(); + + if (must_remove) + { + const auto old= w; + /* The following is based on buf_pool_t::watch_remove(). */ + mysql_mutex_lock(&mutex); + w= page_hash_get_low(id, fold); + page_hash_latch *hash_lock= buf_pool.page_hash.lock_get(fold); + hash_lock->write_lock(); + if (w->unfix() == 0 && w == old) + { + ut_ad(w->in_page_hash); + ut_d(w->in_page_hash= false); + HASH_DELETE(buf_page_t, hash, &page_hash, fold, w); + // Now that the watch is detached from page_hash, release it to watch[]. + ut_ad(w->id_ == id); + ut_ad(!w->buf_fix_count()); + ut_ad(w->state() == BUF_BLOCK_ZIP_PAGE); + w->set_state(BUF_BLOCK_NOT_USED); + } + hash_lock->write_unlock(); + mysql_mutex_unlock(&mutex); + } +} + /** Mark the page status as FREED for the given tablespace and page number. @param[in,out] space tablespace @param[in] page page number diff --git a/storage/innobase/buf/buf0rea.cc b/storage/innobase/buf/buf0rea.cc index cbf4afa32ca..13e1a35f08a 100644 --- a/storage/innobase/buf/buf0rea.cc +++ b/storage/innobase/buf/buf0rea.cc @@ -53,6 +53,7 @@ that the block has been replaced with the real block. @param watch sentinel */ inline void buf_pool_t::watch_remove(buf_page_t *watch) { + mysql_mutex_assert_owner(&buf_pool.mutex); ut_ad(hash_lock_get(watch->id())->is_write_locked()); ut_a(watch_is_sentinel(*watch)); if (watch->buf_fix_count()) @@ -117,16 +118,10 @@ static buf_page_t* buf_page_init_for_read(ulint mode, const page_id_t page_id, mysql_mutex_lock(&buf_pool.mutex); - /* We must acquire hash_lock this early to prevent - a race condition with buf_pool_t::watch_remove() */ - page_hash_latch *hash_lock= buf_pool.page_hash.lock_get(fold); - hash_lock->write_lock(); - buf_page_t *hash_page= buf_pool.page_hash_get_low(page_id, fold); if (hash_page && !buf_pool.watch_is_sentinel(*hash_page)) { /* The page is already in the buffer pool. */ - hash_lock->write_unlock(); if (block) { block->lock.x_unlock(true); @@ -140,6 +135,9 @@ static buf_page_t* buf_page_init_for_read(ulint mode, const page_id_t page_id, bpage= &block->page; /* Insert into the hash table of file pages */ + page_hash_latch *hash_lock= buf_pool.page_hash.lock_get(fold); + hash_lock->write_lock(); + if (hash_page) { /* Preserve the reference count. */ @@ -178,8 +176,6 @@ static buf_page_t* buf_page_init_for_read(ulint mode, const page_id_t page_id, } else { - hash_lock->write_unlock(); - /* The compressed page must be allocated before the control block (bpage), in order to avoid the invocation of buf_buddy_relocate_block() on @@ -187,8 +183,6 @@ static buf_page_t* buf_page_init_for_read(ulint mode, const page_id_t page_id, bool lru= false; void *data= buf_buddy_alloc(zip_size, &lru); - hash_lock->write_lock(); - /* If buf_buddy_alloc() allocated storage from the LRU list, it released and reacquired buf_pool.mutex. Thus, we must check the page_hash again, as it may have been modified. */ @@ -199,7 +193,6 @@ static buf_page_t* buf_page_init_for_read(ulint mode, const page_id_t page_id, if (UNIV_UNLIKELY(hash_page && !buf_pool.watch_is_sentinel(*hash_page))) { /* The block was added by some other thread. */ - hash_lock->write_unlock(); buf_buddy_free(data, zip_size); goto func_exit; } @@ -213,6 +206,9 @@ static buf_page_t* buf_page_init_for_read(ulint mode, const page_id_t page_id, bpage->init(BUF_BLOCK_ZIP_PAGE, page_id); + page_hash_latch *hash_lock= buf_pool.page_hash.lock_get(fold); + hash_lock->write_lock(); + if (hash_page) { /* Preserve the reference count. It can be 0 if diff --git a/storage/innobase/data/data0type.cc b/storage/innobase/data/data0type.cc index 7de4cc026d1..b1952bcc2a4 100644 --- a/storage/innobase/data/data0type.cc +++ b/storage/innobase/data/data0type.cc @@ -61,10 +61,10 @@ dtype_get_at_most_n_mbchars( length is being determined */ { ut_a(len_is_stored(data_len)); - ut_ad(!mbmaxlen || !(prefix_len % mbmaxlen)); + ut_ad(!mbmaxlen || !(prefix_len % mbmaxlen) || !(prefix_len % 4)); if (mbminlen != mbmaxlen) { - ut_a(!(prefix_len % mbmaxlen)); + ut_a(!(prefix_len % mbmaxlen) || !(prefix_len % 4)); return(innobase_get_at_most_n_mbchars( dtype_get_charset_coll(prtype), prefix_len, data_len, str)); diff --git a/storage/innobase/dict/dict0dict.cc b/storage/innobase/dict/dict0dict.cc index 98c619cb7d3..6074398afd3 100644 --- a/storage/innobase/dict/dict0dict.cc +++ b/storage/innobase/dict/dict0dict.cc @@ -2010,7 +2010,8 @@ dict_index_add_to_cache( /* Set the max_prefix value based on the prefix_len. */ ut_ad(field->col->is_binary() - || field->prefix_len % field->col->mbmaxlen == 0); + || field->prefix_len % field->col->mbmaxlen == 0 + || field->prefix_len % 4 == 0); field->col->max_prefix = field->prefix_len; } ut_ad(field->col->ord_part == 1); diff --git a/storage/innobase/dict/dict0load.cc b/storage/innobase/dict/dict0load.cc index 74275b77bb0..75cbfaa3587 100644 --- a/storage/innobase/dict/dict0load.cc +++ b/storage/innobase/dict/dict0load.cc @@ -2036,6 +2036,19 @@ corrupted: != DB_SUCCESS) { goto func_exit; } + +#ifdef UNIV_DEBUG + // The following assertion doesn't hold for FTS indexes + // as it may have prefix_len=1 with any charset + if (index->type != DICT_FTS) { + for (uint i = 0; i < index->n_fields; i++) { + dict_field_t &f = index->fields[i]; + ut_ad(f.col->mbmaxlen == 0 + || f.prefix_len + % f.col->mbmaxlen == 0); + } + } +#endif /* UNIV_DEBUG */ } next_rec: btr_pcur_move_to_next_user_rec(&pcur, &mtr); diff --git a/storage/innobase/fil/fil0fil.cc b/storage/innobase/fil/fil0fil.cc index 94f9df63149..c5f262727cf 100644 --- a/storage/innobase/fil/fil0fil.cc +++ b/storage/innobase/fil/fil0fil.cc @@ -570,10 +570,15 @@ fil_space_extend_must_retry( const unsigned page_size = space->physical_size(); - /* Datafile::read_first_page() expects srv_page_size bytes. - fil_node_t::read_page0() expects at least 4 * srv_page_size bytes.*/ + /* Datafile::read_first_page() expects innodb_page_size bytes. + fil_node_t::read_page0() expects at least 4 * innodb_page_size bytes. + os_file_set_size() expects multiples of 4096 bytes. + For ROW_FORMAT=COMPRESSED tables using 1024-byte or 2048-byte + pages, we will preallocate up to an integer multiple of 4096 bytes, + and let normal writes append 1024, 2048, or 3072 bytes to the file. */ os_offset_t new_size = std::max( - os_offset_t(size - file_start_page_no) * page_size, + (os_offset_t(size - file_start_page_no) * page_size) + & ~os_offset_t(4095), os_offset_t(FIL_IBD_FILE_INITIAL_SIZE << srv_page_size_shift)); *success = os_file_set_size(node->name, node->handle, new_size, diff --git a/storage/innobase/handler/ha_innodb.cc b/storage/innobase/handler/ha_innodb.cc index 56d9444016a..4887d258d25 100644 --- a/storage/innobase/handler/ha_innodb.cc +++ b/storage/innobase/handler/ha_innodb.cc @@ -6325,7 +6325,8 @@ wsrep_innobase_mysql_sort( // Note that strnxfrm may change length of string tmp_length= charset->coll->strnxfrmlen(charset, str_length); - tmp_length= ut_max(str_length, tmp_length) + 1; + tmp_length= tmp_length * charset->mbmaxlen; + tmp_length= ut_max(str_length, tmp_length) + charset->mbmaxlen; tmp_str= static_cast<uchar *>(ut_malloc_nokey(tmp_length)); ut_ad(str_length <= tmp_length); memcpy(tmp_str, str, str_length); @@ -10965,6 +10966,8 @@ create_index( prefix_len = 0; } + ut_ad(prefix_len % field->charset()->mbmaxlen == 0); + field_lengths[i] = key_part->length; if (!key_part->field->stored_in_db()) { diff --git a/storage/innobase/include/buf0buf.h b/storage/innobase/include/buf0buf.h index d47d499eb92..2ad731e7b94 100644 --- a/storage/innobase/include/buf0buf.h +++ b/storage/innobase/include/buf0buf.h @@ -1639,33 +1639,7 @@ public: /** Stop watching whether a page has been read in. watch_set(id) must have returned nullptr before. @param id page identifier */ - void watch_unset(const page_id_t id) - { - const ulint fold= id.fold(); - page_hash_latch *hash_lock= page_hash.lock<true>(fold); - /* The page must exist because watch_set() increments buf_fix_count. */ - buf_page_t *watch= page_hash_get_low(id, fold); - if (watch->unfix() == 0 && watch_is_sentinel(*watch)) - { - /* The following is based on watch_remove(). */ - ut_ad(watch->in_page_hash); - ut_d(watch->in_page_hash= false); - HASH_DELETE(buf_page_t, hash, &page_hash, fold, watch); - hash_lock->write_unlock(); - // Now that the watch is detached from page_hash, release it to watch[]. - mysql_mutex_lock(&mutex); - /* It is possible that watch_remove() already removed the watch. */ - if (watch->id_ == id) - { - ut_ad(!watch->buf_fix_count()); - ut_ad(watch->state() == BUF_BLOCK_ZIP_PAGE); - watch->set_state(BUF_BLOCK_NOT_USED); - } - mysql_mutex_unlock(&mutex); - } - else - hash_lock->write_unlock(); - } + void watch_unset(const page_id_t id); /** Remove the sentinel block for the watch before replacing it with a real block. watch_unset() or watch_occurred() will notice diff --git a/storage/innobase/log/log0recv.cc b/storage/innobase/log/log0recv.cc index f1e1c350135..05f7b1d053b 100644 --- a/storage/innobase/log/log0recv.cc +++ b/storage/innobase/log/log0recv.cc @@ -850,8 +850,8 @@ bool recv_sys_t::recover_deferred(recv_sys_t::map::iterator &p, !my_test_if_thinly_provisioned(node->handle); #endif if (!os_file_set_size(node->name, node->handle, - size * fil_space_t::physical_size(flags), - is_sparse)) + (size * fil_space_t::physical_size(flags)) & + ~4095ULL, is_sparse)) { space->release(); goto fail; diff --git a/storage/innobase/os/os0file.cc b/storage/innobase/os/os0file.cc index 3a1b0475a7a..7f99b6ef26b 100644 --- a/storage/innobase/os/os0file.cc +++ b/storage/innobase/os/os0file.cc @@ -3278,6 +3278,8 @@ os_file_set_size( os_offset_t size, bool is_sparse) { + ut_ad(!(size & 4095)); + #ifdef _WIN32 /* On Windows, changing file size works well and as expected for both sparse and normal files. @@ -3319,7 +3321,7 @@ fallback: if (current_size >= size) { return true; } - current_size &= ~os_offset_t(statbuf.st_blksize - 1); + current_size &= ~4095ULL; err = posix_fallocate(file, current_size, size - current_size); } @@ -3359,8 +3361,7 @@ fallback: if (fstat(file, &statbuf)) { return false; } - os_offset_t current_size = statbuf.st_size - & ~os_offset_t(statbuf.st_blksize - 1); + os_offset_t current_size = statbuf.st_size & ~4095ULL; #endif if (current_size >= size) { return true; diff --git a/storage/perfschema/table_accounts.cc b/storage/perfschema/table_accounts.cc index 310c81f26b3..781f408adcb 100644 --- a/storage/perfschema/table_accounts.cc +++ b/storage/perfschema/table_accounts.cc @@ -45,10 +45,10 @@ table_accounts::m_share= sizeof(PFS_simple_index), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE accounts(" - "USER CHAR(" USERNAME_CHAR_LENGTH_STR ") collate utf8_bin default null," - "HOST CHAR(" HOSTNAME_LENGTH_STR ") collate utf8_bin default null," - "CURRENT_CONNECTIONS bigint not null," - "TOTAL_CONNECTIONS bigint not null)") }, + "USER CHAR(" USERNAME_CHAR_LENGTH_STR ") collate utf8_bin default null comment 'The connection''s client user name for the connection, or NULL if an internal thread.'," + "HOST CHAR(" HOSTNAME_LENGTH_STR ") collate utf8_bin default null comment 'The connection client''s host name, or NULL if an internal thread.'," + "CURRENT_CONNECTIONS bigint not null comment 'Current connections for the account.'," + "TOTAL_CONNECTIONS bigint not null comment 'Total connections for the account.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_esgs_by_account_by_event_name.cc b/storage/perfschema/table_esgs_by_account_by_event_name.cc index 42bef1aa4de..48777f99ed4 100644 --- a/storage/perfschema/table_esgs_by_account_by_event_name.cc +++ b/storage/perfschema/table_esgs_by_account_by_event_name.cc @@ -50,14 +50,14 @@ table_esgs_by_account_by_event_name::m_share= sizeof(pos_esgs_by_account_by_event_name), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_stages_summary_by_account_by_event_name(" - "USER CHAR(" USERNAME_CHAR_LENGTH_STR ") collate utf8_bin default null," - "HOST CHAR(" HOSTNAME_LENGTH_STR ") collate utf8_bin default null," - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null)") }, + "USER CHAR(" USERNAME_CHAR_LENGTH_STR ") collate utf8_bin default null comment 'User. Used together with HOST and EVENT_NAME for grouping events.'," + "HOST CHAR(" HOSTNAME_LENGTH_STR ") collate utf8_bin default null comment 'Host. Used together with USER and EVENT_NAME for grouping events.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event name. Used together with USER and HOST for grouping events.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events, which includes all timed and untimed events.'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the timed summarized events.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the timed summarized events.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the timed summarized events.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the timed summarized events.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_esgs_by_host_by_event_name.cc b/storage/perfschema/table_esgs_by_host_by_event_name.cc index ebacdc6e5b0..34210c2a66e 100644 --- a/storage/perfschema/table_esgs_by_host_by_event_name.cc +++ b/storage/perfschema/table_esgs_by_host_by_event_name.cc @@ -51,13 +51,13 @@ table_esgs_by_host_by_event_name::m_share= sizeof(pos_esgs_by_host_by_event_name), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_stages_summary_by_host_by_event_name(" - "HOST CHAR(" STRINGIFY_ARG(HOSTNAME_LENGTH) ") collate utf8_bin default null," - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null)") }, + "HOST CHAR(" STRINGIFY_ARG(HOSTNAME_LENGTH) ") collate utf8_bin default null comment 'Host. Used together with EVENT_NAME for grouping events.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event name. Used together with HOST for grouping events.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events, which includes all timed and untimed events.'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the timed summarized events.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the timed summarized events.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the timed summarized events.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the timed summarized events.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_esgs_by_thread_by_event_name.cc b/storage/perfschema/table_esgs_by_thread_by_event_name.cc index c266bfaf7a6..4d7b8a1ebcb 100644 --- a/storage/perfschema/table_esgs_by_thread_by_event_name.cc +++ b/storage/perfschema/table_esgs_by_thread_by_event_name.cc @@ -50,13 +50,13 @@ table_esgs_by_thread_by_event_name::m_share= sizeof(pos_esgs_by_thread_by_event_name), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_stages_summary_by_thread_by_event_name(" - "THREAD_ID BIGINT unsigned not null," - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null)") }, + "THREAD_ID BIGINT unsigned not null comment 'Thread associated with the event. Together with EVENT_NAME uniquely identifies the row.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event name. Used together with THREAD_ID for grouping events.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events, which includes all timed and untimed events.'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the timed summarized events.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the timed summarized events.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the timed summarized events.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the timed summarized events.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_esgs_by_user_by_event_name.cc b/storage/perfschema/table_esgs_by_user_by_event_name.cc index e6e6c321888..3e712e59327 100644 --- a/storage/perfschema/table_esgs_by_user_by_event_name.cc +++ b/storage/perfschema/table_esgs_by_user_by_event_name.cc @@ -50,13 +50,13 @@ table_esgs_by_user_by_event_name::m_share= sizeof(pos_esgs_by_user_by_event_name), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_stages_summary_by_user_by_event_name(" - "USER CHAR(" USERNAME_CHAR_LENGTH_STR ") collate utf8_bin default null," - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null)") }, + "USER CHAR(" USERNAME_CHAR_LENGTH_STR ") collate utf8_bin default null comment 'User. Used together with EVENT_NAME for grouping events.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event name. Used together with USER for grouping events.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events, which includes all timed and untimed events.'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the timed summarized events.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the timed summarized events.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the timed summarized events.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the timed summarized events.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_esgs_global_by_event_name.cc b/storage/perfschema/table_esgs_global_by_event_name.cc index 71145844f9d..a7ea841a4a4 100644 --- a/storage/perfschema/table_esgs_global_by_event_name.cc +++ b/storage/perfschema/table_esgs_global_by_event_name.cc @@ -51,12 +51,12 @@ table_esgs_global_by_event_name::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_stages_summary_global_by_event_name(" - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null)") }, + "EVENT_NAME VARCHAR(128) not null comment 'Event name.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events, which includes all timed and untimed events.'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the timed summarized events.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the timed summarized events.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the timed summarized events.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the timed summarized events.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_esms_by_account_by_event_name.cc b/storage/perfschema/table_esms_by_account_by_event_name.cc index 589f62b9eca..fc08373341a 100644 --- a/storage/perfschema/table_esms_by_account_by_event_name.cc +++ b/storage/perfschema/table_esms_by_account_by_event_name.cc @@ -50,33 +50,33 @@ table_esms_by_account_by_event_name::m_share= sizeof(pos_esms_by_account_by_event_name), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_statements_summary_by_account_by_event_name(" - "USER CHAR(" USERNAME_CHAR_LENGTH_STR ") collate utf8_bin default null," - "HOST CHAR(" HOSTNAME_LENGTH_STR ") collate utf8_bin default null," - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null," - "SUM_LOCK_TIME BIGINT unsigned not null," - "SUM_ERRORS BIGINT unsigned not null," - "SUM_WARNINGS BIGINT unsigned not null," - "SUM_ROWS_AFFECTED BIGINT unsigned not null," - "SUM_ROWS_SENT BIGINT unsigned not null," - "SUM_ROWS_EXAMINED BIGINT unsigned not null," - "SUM_CREATED_TMP_DISK_TABLES BIGINT unsigned not null," - "SUM_CREATED_TMP_TABLES BIGINT unsigned not null," - "SUM_SELECT_FULL_JOIN BIGINT unsigned not null," - "SUM_SELECT_FULL_RANGE_JOIN BIGINT unsigned not null," - "SUM_SELECT_RANGE BIGINT unsigned not null," - "SUM_SELECT_RANGE_CHECK BIGINT unsigned not null," - "SUM_SELECT_SCAN BIGINT unsigned not null," - "SUM_SORT_MERGE_PASSES BIGINT unsigned not null," - "SUM_SORT_RANGE BIGINT unsigned not null," - "SUM_SORT_ROWS BIGINT unsigned not null," - "SUM_SORT_SCAN BIGINT unsigned not null," - "SUM_NO_INDEX_USED BIGINT unsigned not null," - "SUM_NO_GOOD_INDEX_USED BIGINT unsigned not null)") }, + "USER CHAR(" USERNAME_CHAR_LENGTH_STR ") collate utf8_bin default null comment 'User. Used together with HOST and EVENT_NAME for grouping events.'," + "HOST CHAR(" HOSTNAME_LENGTH_STR ") collate utf8_bin default null comment 'Host. Used together with USER and EVENT_NAME for grouping events.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event name. Used together with USER and HOST for grouping events.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.'," + "SUM_LOCK_TIME BIGINT unsigned not null comment 'Sum of the LOCK_TIME column in the events_statements_current table.'," + "SUM_ERRORS BIGINT unsigned not null comment 'Sum of the ERRORS column in the events_statements_current table.'," + "SUM_WARNINGS BIGINT unsigned not null comment 'Sum of the WARNINGS column in the events_statements_current table.'," + "SUM_ROWS_AFFECTED BIGINT unsigned not null comment 'Sum of the ROWS_AFFECTED column in the events_statements_current table.'," + "SUM_ROWS_SENT BIGINT unsigned not null comment 'Sum of the ROWS_SENT column in the events_statements_current table.'," + "SUM_ROWS_EXAMINED BIGINT unsigned not null comment 'Sum of the ROWS_EXAMINED column in the events_statements_current table.'," + "SUM_CREATED_TMP_DISK_TABLES BIGINT unsigned not null comment 'Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table.'," + "SUM_CREATED_TMP_TABLES BIGINT unsigned not null comment 'Sum of the CREATED_TMP_TABLES column in the events_statements_current table.'," + "SUM_SELECT_FULL_JOIN BIGINT unsigned not null comment 'Sum of the SELECT_FULL_JOIN column in the events_statements_current table.'," + "SUM_SELECT_FULL_RANGE_JOIN BIGINT unsigned not null comment 'Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table.'," + "SUM_SELECT_RANGE BIGINT unsigned not null comment 'Sum of the SELECT_RANGE column in the events_statements_current table.'," + "SUM_SELECT_RANGE_CHECK BIGINT unsigned not null comment 'Sum of the SELECT_RANGE_CHECK column in the events_statements_current table.'," + "SUM_SELECT_SCAN BIGINT unsigned not null comment 'Sum of the SELECT_SCAN column in the events_statements_current table.'," + "SUM_SORT_MERGE_PASSES BIGINT unsigned not null comment 'Sum of the SORT_MERGE_PASSES column in the events_statements_current table.'," + "SUM_SORT_RANGE BIGINT unsigned not null comment 'Sum of the SORT_RANGE column in the events_statements_current table.'," + "SUM_SORT_ROWS BIGINT unsigned not null comment 'Sum of the SORT_ROWS column in the events_statements_current table.'," + "SUM_SORT_SCAN BIGINT unsigned not null comment 'Sum of the SORT_SCAN column in the events_statements_current table.'," + "SUM_NO_INDEX_USED BIGINT unsigned not null comment 'Sum of the NO_INDEX_USED column in the events_statements_current table.'," + "SUM_NO_GOOD_INDEX_USED BIGINT unsigned not null comment 'Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_esms_by_digest.cc b/storage/perfschema/table_esms_by_digest.cc index acb9e059711..ade27883707 100644 --- a/storage/perfschema/table_esms_by_digest.cc +++ b/storage/perfschema/table_esms_by_digest.cc @@ -53,35 +53,35 @@ table_esms_by_digest::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_statements_summary_by_digest(" - "SCHEMA_NAME VARCHAR(64)," - "DIGEST VARCHAR(32)," - "DIGEST_TEXT LONGTEXT," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null," - "SUM_LOCK_TIME BIGINT unsigned not null," - "SUM_ERRORS BIGINT unsigned not null," - "SUM_WARNINGS BIGINT unsigned not null," - "SUM_ROWS_AFFECTED BIGINT unsigned not null," - "SUM_ROWS_SENT BIGINT unsigned not null," - "SUM_ROWS_EXAMINED BIGINT unsigned not null," - "SUM_CREATED_TMP_DISK_TABLES BIGINT unsigned not null," - "SUM_CREATED_TMP_TABLES BIGINT unsigned not null," - "SUM_SELECT_FULL_JOIN BIGINT unsigned not null," - "SUM_SELECT_FULL_RANGE_JOIN BIGINT unsigned not null," - "SUM_SELECT_RANGE BIGINT unsigned not null," - "SUM_SELECT_RANGE_CHECK BIGINT unsigned not null," - "SUM_SELECT_SCAN BIGINT unsigned not null," - "SUM_SORT_MERGE_PASSES BIGINT unsigned not null," - "SUM_SORT_RANGE BIGINT unsigned not null," - "SUM_SORT_ROWS BIGINT unsigned not null," - "SUM_SORT_SCAN BIGINT unsigned not null," - "SUM_NO_INDEX_USED BIGINT unsigned not null," - "SUM_NO_GOOD_INDEX_USED BIGINT unsigned not null," - "FIRST_SEEN TIMESTAMP(0) NOT NULL default 0," - "LAST_SEEN TIMESTAMP(0) NOT NULL default 0)") }, + "SCHEMA_NAME VARCHAR(64) comment 'Database name. Records are summarised together with DIGEST.'," + "DIGEST VARCHAR(32) comment 'Performance Schema digest. Records are summarised together with SCHEMA NAME.'," + "DIGEST_TEXT LONGTEXT comment 'The unhashed form of the digest.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.'," + "SUM_LOCK_TIME BIGINT unsigned not null comment 'Sum of the LOCK_TIME column in the events_statements_current table.'," + "SUM_ERRORS BIGINT unsigned not null comment 'Sum of the ERRORS column in the events_statements_current table.'," + "SUM_WARNINGS BIGINT unsigned not null comment 'Sum of the WARNINGS column in the events_statements_current table.'," + "SUM_ROWS_AFFECTED BIGINT unsigned not null comment 'Sum of the ROWS_AFFECTED column in the events_statements_current table.'," + "SUM_ROWS_SENT BIGINT unsigned not null comment 'Sum of the ROWS_SENT column in the events_statements_current table.'," + "SUM_ROWS_EXAMINED BIGINT unsigned not null comment 'Sum of the ROWS_EXAMINED column in the events_statements_current table.'," + "SUM_CREATED_TMP_DISK_TABLES BIGINT unsigned not null comment 'Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table.'," + "SUM_CREATED_TMP_TABLES BIGINT unsigned not null comment 'Sum of the CREATED_TMP_TABLES column in the events_statements_current table.'," + "SUM_SELECT_FULL_JOIN BIGINT unsigned not null comment 'Sum of the SELECT_FULL_JOIN column in the events_statements_current table.'," + "SUM_SELECT_FULL_RANGE_JOIN BIGINT unsigned not null comment 'Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table.'," + "SUM_SELECT_RANGE BIGINT unsigned not null comment 'Sum of the SELECT_RANGE column in the events_statements_current table.'," + "SUM_SELECT_RANGE_CHECK BIGINT unsigned not null comment 'Sum of the SELECT_RANGE_CHECK column in the events_statements_current table.'," + "SUM_SELECT_SCAN BIGINT unsigned not null comment 'Sum of the SELECT_SCAN column in the events_statements_current table.'," + "SUM_SORT_MERGE_PASSES BIGINT unsigned not null comment 'Sum of the SORT_MERGE_PASSES column in the events_statements_current table.'," + "SUM_SORT_RANGE BIGINT unsigned not null comment 'Sum of the SORT_RANGE column in the events_statements_current table.'," + "SUM_SORT_ROWS BIGINT unsigned not null comment 'Sum of the SORT_ROWS column in the events_statements_current table.'," + "SUM_SORT_SCAN BIGINT unsigned not null comment 'Sum of the SORT_SCAN column in the events_statements_current table.'," + "SUM_NO_INDEX_USED BIGINT unsigned not null comment 'Sum of the NO_INDEX_USED column in the events_statements_current table.'," + "SUM_NO_GOOD_INDEX_USED BIGINT unsigned not null comment 'Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table.'," + "FIRST_SEEN TIMESTAMP(0) NOT NULL default 0 comment 'Time at which the digest was first seen.'," + "LAST_SEEN TIMESTAMP(0) NOT NULL default 0 comment 'Time at which the digest was most recently seen.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_esms_by_host_by_event_name.cc b/storage/perfschema/table_esms_by_host_by_event_name.cc index f5f6372d7e7..c186311ce41 100644 --- a/storage/perfschema/table_esms_by_host_by_event_name.cc +++ b/storage/perfschema/table_esms_by_host_by_event_name.cc @@ -51,32 +51,32 @@ table_esms_by_host_by_event_name::m_share= sizeof(pos_esms_by_host_by_event_name), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_statements_summary_by_host_by_event_name(" - "HOST CHAR(" STRINGIFY_ARG(HOSTNAME_LENGTH) ") collate utf8_bin default null," - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null," - "SUM_LOCK_TIME BIGINT unsigned not null," - "SUM_ERRORS BIGINT unsigned not null," - "SUM_WARNINGS BIGINT unsigned not null," - "SUM_ROWS_AFFECTED BIGINT unsigned not null," - "SUM_ROWS_SENT BIGINT unsigned not null," - "SUM_ROWS_EXAMINED BIGINT unsigned not null," - "SUM_CREATED_TMP_DISK_TABLES BIGINT unsigned not null," - "SUM_CREATED_TMP_TABLES BIGINT unsigned not null," - "SUM_SELECT_FULL_JOIN BIGINT unsigned not null," - "SUM_SELECT_FULL_RANGE_JOIN BIGINT unsigned not null," - "SUM_SELECT_RANGE BIGINT unsigned not null," - "SUM_SELECT_RANGE_CHECK BIGINT unsigned not null," - "SUM_SELECT_SCAN BIGINT unsigned not null," - "SUM_SORT_MERGE_PASSES BIGINT unsigned not null," - "SUM_SORT_RANGE BIGINT unsigned not null," - "SUM_SORT_ROWS BIGINT unsigned not null," - "SUM_SORT_SCAN BIGINT unsigned not null," - "SUM_NO_INDEX_USED BIGINT unsigned not null," - "SUM_NO_GOOD_INDEX_USED BIGINT unsigned not null)") }, + "HOST CHAR(" STRINGIFY_ARG(HOSTNAME_LENGTH) ") collate utf8_bin default null comment 'Host. Used together with EVENT_NAME for grouping events.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event name. Used together with HOST for grouping events.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.'," + "SUM_LOCK_TIME BIGINT unsigned not null comment 'Sum of the LOCK_TIME column in the events_statements_currentd table.'," + "SUM_ERRORS BIGINT unsigned not null comment 'Sum of the ERRORS column in the events_statements_current table.'," + "SUM_WARNINGS BIGINT unsigned not null comment 'Sum of the WARNINGS column in the events_statements_current table.'," + "SUM_ROWS_AFFECTED BIGINT unsigned not null comment 'Sum of the ROWS_AFFECTED column in the events_statements_current table.'," + "SUM_ROWS_SENT BIGINT unsigned not null comment 'Sum of the ROWS_SENT column in the events_statements_current table.'," + "SUM_ROWS_EXAMINED BIGINT unsigned not null comment 'Sum of the ROWS_EXAMINED column in the events_statements_current table.'," + "SUM_CREATED_TMP_DISK_TABLES BIGINT unsigned not null comment 'Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table.'," + "SUM_CREATED_TMP_TABLES BIGINT unsigned not null comment 'Sum of the CREATED_TMP_TABLES column in the events_statements_current table.'," + "SUM_SELECT_FULL_JOIN BIGINT unsigned not null comment 'Sum of the SELECT_FULL_JOIN column in the events_statements_current table.'," + "SUM_SELECT_FULL_RANGE_JOIN BIGINT unsigned not null comment 'Sum of the SELECT_FULL_RANGE_JOINW column in the events_statements_current table.'," + "SUM_SELECT_RANGE BIGINT unsigned not null comment 'Sum of the SELECT_RANGE column in the events_statements_current table.'," + "SUM_SELECT_RANGE_CHECK BIGINT unsigned not null comment 'Sum of the SELECT_RANGE_CHECK column in the events_statements_current table.'," + "SUM_SELECT_SCAN BIGINT unsigned not null comment 'Sum of the SELECT_SCAN column in the events_statements_current table.'," + "SUM_SORT_MERGE_PASSES BIGINT unsigned not null comment 'Sum of the SORT_MERGE_PASSES column in the events_statements_current table.'," + "SUM_SORT_RANGE BIGINT unsigned not null comment 'Sum of the SORT_RANGE column in the events_statements_current table.'," + "SUM_SORT_ROWS BIGINT unsigned not null comment 'Sum of the SORT_ROWS column in the events_statements_current table.'," + "SUM_SORT_SCAN BIGINT unsigned not null comment 'Sum of the SORT_SCAN column in the events_statements_current table.'," + "SUM_NO_INDEX_USED BIGINT unsigned not null comment 'Sum of the NO_INDEX_USED column in the events_statements_current table.'," + "SUM_NO_GOOD_INDEX_USED BIGINT unsigned not null comment 'Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_esms_by_program.cc b/storage/perfschema/table_esms_by_program.cc index 3cb2e4a4d46..59202230ef0 100644 --- a/storage/perfschema/table_esms_by_program.cc +++ b/storage/perfschema/table_esms_by_program.cc @@ -53,38 +53,38 @@ table_esms_by_program::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_statements_summary_by_program (" - "OBJECT_TYPE enum('EVENT', 'FUNCTION', 'PROCEDURE', 'TABLE', 'TRIGGER')," - "OBJECT_SCHEMA varchar(64) NOT NULL," - "OBJECT_NAME varchar(64) NOT NULL," - "COUNT_STAR bigint(20) unsigned NOT NULL," - "SUM_TIMER_WAIT bigint(20) unsigned NOT NULL," - "MIN_TIMER_WAIT bigint(20) unsigned NOT NULL," - "AVG_TIMER_WAIT bigint(20) unsigned NOT NULL," - "MAX_TIMER_WAIT bigint(20) unsigned NOT NULL," - "COUNT_STATEMENTS bigint(20) unsigned NOT NULL," - "SUM_STATEMENTS_WAIT bigint(20) unsigned NOT NULL," - "MIN_STATEMENTS_WAIT bigint(20) unsigned NOT NULL," - "AVG_STATEMENTS_WAIT bigint(20) unsigned NOT NULL," - "MAX_STATEMENTS_WAIT bigint(20) unsigned NOT NULL," - "SUM_LOCK_TIME bigint(20) unsigned NOT NULL," - "SUM_ERRORS bigint(20) unsigned NOT NULL," - "SUM_WARNINGS bigint(20) unsigned NOT NULL," - "SUM_ROWS_AFFECTED bigint(20) unsigned NOT NULL," - "SUM_ROWS_SENT bigint(20) unsigned NOT NULL," - "SUM_ROWS_EXAMINED bigint(20) unsigned NOT NULL," - "SUM_CREATED_TMP_DISK_TABLES bigint(20) unsigned NOT NULL," - "SUM_CREATED_TMP_TABLES bigint(20) unsigned NOT NULL," - "SUM_SELECT_FULL_JOIN bigint(20) unsigned NOT NULL," - "SUM_SELECT_FULL_RANGE_JOIN bigint(20) unsigned NOT NULL," - "SUM_SELECT_RANGE bigint(20) unsigned NOT NULL," - "SUM_SELECT_RANGE_CHECK bigint(20) unsigned NOT NULL," - "SUM_SELECT_SCAN bigint(20) unsigned NOT NULL," - "SUM_SORT_MERGE_PASSES bigint(20) unsigned NOT NULL," - "SUM_SORT_RANGE bigint(20) unsigned NOT NULL," - "SUM_SORT_ROWS bigint(20) unsigned NOT NULL," - "SUM_SORT_SCAN bigint(20) unsigned NOT NULL," - "SUM_NO_INDEX_USED bigint(20) unsigned NOT NULL," - "SUM_NO_GOOD_INDEX_USED bigint(20) unsigned NOT NULL)")}, + "OBJECT_TYPE enum('EVENT', 'FUNCTION', 'PROCEDURE', 'TABLE', 'TRIGGER') comment 'Object type for which the summary is generated.'," + "OBJECT_SCHEMA varchar(64) NOT NULL comment 'The schema of the object for which the summary is generated.'," + "OBJECT_NAME varchar(64) NOT NULL comment 'The name of the object for which the summary is generated.'," + "COUNT_STAR bigint(20) unsigned NOT NULL comment 'The number of summarized events (from events_statements_current). This value includes all events, whether timed or nontimed.'," + "SUM_TIMER_WAIT bigint(20) unsigned NOT NULL comment 'The total wait time of the summarized timed events. This value is calculated only for timed events because nontimed events have a wait time of NULL. The same is true for the other xxx_TIMER_WAIT values.'," + "MIN_TIMER_WAIT bigint(20) unsigned NOT NULL comment 'The minimum wait time of the summarized timed events.'," + "AVG_TIMER_WAIT bigint(20) unsigned NOT NULL comment 'The average wait time of the summarized timed events.'," + "MAX_TIMER_WAIT bigint(20) unsigned NOT NULL comment 'The maximum wait time of the summarized timed events.'," + "COUNT_STATEMENTS bigint(20) unsigned NOT NULL comment 'Total number of nested statements invoked during stored program execution.'," + "SUM_STATEMENTS_WAIT bigint(20) unsigned NOT NULL comment 'The total wait time of the summarized timed statements. This value is calculated only for timed statements because nontimed statements have a wait time of NULL. The same is true for the other xxx_STATEMENT_WAIT values.'," + "MIN_STATEMENTS_WAIT bigint(20) unsigned NOT NULL comment 'The minimum wait time of the summarized timed statements.'," + "AVG_STATEMENTS_WAIT bigint(20) unsigned NOT NULL comment 'The average wait time of the summarized timed statements.'," + "MAX_STATEMENTS_WAIT bigint(20) unsigned NOT NULL comment 'The maximum wait time of the summarized timed statements.'," + "SUM_LOCK_TIME bigint(20) unsigned NOT NULL comment 'The total time spent (in picoseconds) waiting for table locks for the summarized statements.'," + "SUM_ERRORS bigint(20) unsigned NOT NULL comment 'The total number of errors that occurend for the summarized statements.'," + "SUM_WARNINGS bigint(20) unsigned NOT NULL comment 'The total number of warnings that occurend for the summarized statements.'," + "SUM_ROWS_AFFECTED bigint(20) unsigned NOT NULL comment 'The total number of affected rows by the summarized statements.'," + "SUM_ROWS_SENT bigint(20) unsigned NOT NULL comment 'The total number of rows returned by the summarized statements.'," + "SUM_ROWS_EXAMINED bigint(20) unsigned NOT NULL comment 'The total number of rows examined by the summarized statements.'," + "SUM_CREATED_TMP_DISK_TABLES bigint(20) unsigned NOT NULL comment 'The total number of on-disk temporary tables created by the summarized statements.'," + "SUM_CREATED_TMP_TABLES bigint(20) unsigned NOT NULL comment 'The total number of in-memory temporary tables created by the summarized statements.'," + "SUM_SELECT_FULL_JOIN bigint(20) unsigned NOT NULL comment 'The total number of full joins executed by the summarized statements.'," + "SUM_SELECT_FULL_RANGE_JOIN bigint(20) unsigned NOT NULL comment 'The total number of range search joins executed by the summarized statements.'," + "SUM_SELECT_RANGE bigint(20) unsigned NOT NULL comment 'The total number of joins that used ranges on the first table executed by the summarized statements.'," + "SUM_SELECT_RANGE_CHECK bigint(20) unsigned NOT NULL comment 'The total number of joins that check for key usage after each row executed by the summarized statements.'," + "SUM_SELECT_SCAN bigint(20) unsigned NOT NULL comment 'The total number of joins that did a full scan of the first table executed by the summarized statements.'," + "SUM_SORT_MERGE_PASSES bigint(20) unsigned NOT NULL comment 'The total number of merge passes that the sort algorithm has had to do for the summarized statements.'," + "SUM_SORT_RANGE bigint(20) unsigned NOT NULL comment 'The total number of sorts that were done using ranges for the summarized statements.'," + "SUM_SORT_ROWS bigint(20) unsigned NOT NULL comment 'The total number of sorted rows that were sorted by the summarized statements.'," + "SUM_SORT_SCAN bigint(20) unsigned NOT NULL comment 'The total number of sorts that were done by scanning the table by the summarized statements.'," + "SUM_NO_INDEX_USED bigint(20) unsigned NOT NULL comment 'The total number of statements that performed a table scan without using an index.'," + "SUM_NO_GOOD_INDEX_USED bigint(20) unsigned NOT NULL comment 'The total number of statements where no good index was found.')")}, false /* perpetual */ }; diff --git a/storage/perfschema/table_esms_by_thread_by_event_name.cc b/storage/perfschema/table_esms_by_thread_by_event_name.cc index 306edc769c8..6db44a61600 100644 --- a/storage/perfschema/table_esms_by_thread_by_event_name.cc +++ b/storage/perfschema/table_esms_by_thread_by_event_name.cc @@ -50,32 +50,32 @@ table_esms_by_thread_by_event_name::m_share= sizeof(pos_esms_by_thread_by_event_name), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_statements_summary_by_thread_by_event_name(" - "THREAD_ID BIGINT unsigned not null," - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null," - "SUM_LOCK_TIME BIGINT unsigned not null," - "SUM_ERRORS BIGINT unsigned not null," - "SUM_WARNINGS BIGINT unsigned not null," - "SUM_ROWS_AFFECTED BIGINT unsigned not null," - "SUM_ROWS_SENT BIGINT unsigned not null," - "SUM_ROWS_EXAMINED BIGINT unsigned not null," - "SUM_CREATED_TMP_DISK_TABLES BIGINT unsigned not null," - "SUM_CREATED_TMP_TABLES BIGINT unsigned not null," - "SUM_SELECT_FULL_JOIN BIGINT unsigned not null," - "SUM_SELECT_FULL_RANGE_JOIN BIGINT unsigned not null," - "SUM_SELECT_RANGE BIGINT unsigned not null," - "SUM_SELECT_RANGE_CHECK BIGINT unsigned not null," - "SUM_SELECT_SCAN BIGINT unsigned not null," - "SUM_SORT_MERGE_PASSES BIGINT unsigned not null," - "SUM_SORT_RANGE BIGINT unsigned not null," - "SUM_SORT_ROWS BIGINT unsigned not null," - "SUM_SORT_SCAN BIGINT unsigned not null," - "SUM_NO_INDEX_USED BIGINT unsigned not null," - "SUM_NO_GOOD_INDEX_USED BIGINT unsigned not null)") }, + "THREAD_ID BIGINT unsigned not null comment 'Thread associated with the event. Together with EVENT_NAME uniquely identifies the row.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event name. Used together with THREAD_ID for grouping events.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.'," + "SUM_LOCK_TIME BIGINT unsigned not null comment 'Sum of the LOCK_TIME column in the events_statements_current table.'," + "SUM_ERRORS BIGINT unsigned not null comment 'Sum of the ERRORS column in the events_statements_current table.'," + "SUM_WARNINGS BIGINT unsigned not null comment 'Sum of the WARNINGS column in the events_statements_current table.'," + "SUM_ROWS_AFFECTED BIGINT unsigned not null comment 'Sum of the ROWS_AFFECTED column in the events_statements_current table.'," + "SUM_ROWS_SENT BIGINT unsigned not null comment 'Sum of the ROWS_SENT column in the events_statements_current table.'," + "SUM_ROWS_EXAMINED BIGINT unsigned not null comment 'Sum of the ROWS_EXAMINED column in the events_statements_current table.'," + "SUM_CREATED_TMP_DISK_TABLES BIGINT unsigned not null comment 'Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table.'," + "SUM_CREATED_TMP_TABLES BIGINT unsigned not null comment 'Sum of the CREATED_TMP_TABLES column in the events_statements_current table.'," + "SUM_SELECT_FULL_JOIN BIGINT unsigned not null comment 'Sum of the SELECT_FULL_JOIN column in the events_statements_current table.'," + "SUM_SELECT_FULL_RANGE_JOIN BIGINT unsigned not null comment 'Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table.'," + "SUM_SELECT_RANGE BIGINT unsigned not null comment 'Sum of the SELECT_RANGE column in the events_statements_current table.'," + "SUM_SELECT_RANGE_CHECK BIGINT unsigned not null comment 'Sum of the SELECT_RANGE_CHECK column in the events_statements_current table.'," + "SUM_SELECT_SCAN BIGINT unsigned not null comment 'Sum of the SELECT_SCAN column in the events_statements_current table.'," + "SUM_SORT_MERGE_PASSES BIGINT unsigned not null comment 'Sum of the SORT_MERGE_PASSES column in the events_statements_current table.'," + "SUM_SORT_RANGE BIGINT unsigned not null comment 'Sum of the SORT_RANGE column in the events_statements_current table.'," + "SUM_SORT_ROWS BIGINT unsigned not null comment 'Sum of the SORT_ROWS column in the events_statements_current table.'," + "SUM_SORT_SCAN BIGINT unsigned not null comment 'Sum of the SORT_SCAN column in the events_statements_current table.'," + "SUM_NO_INDEX_USED BIGINT unsigned not null comment 'Sum of the NO_INDEX_USED column in the events_statements_current table.'," + "SUM_NO_GOOD_INDEX_USED BIGINT unsigned not null comment 'Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_esms_by_user_by_event_name.cc b/storage/perfschema/table_esms_by_user_by_event_name.cc index c0517748b99..0016b6ea823 100644 --- a/storage/perfschema/table_esms_by_user_by_event_name.cc +++ b/storage/perfschema/table_esms_by_user_by_event_name.cc @@ -50,32 +50,32 @@ table_esms_by_user_by_event_name::m_share= sizeof(pos_esms_by_user_by_event_name), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_statements_summary_by_user_by_event_name(" - "USER CHAR(" USERNAME_CHAR_LENGTH_STR ") collate utf8_bin default null," - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null," - "SUM_LOCK_TIME BIGINT unsigned not null," - "SUM_ERRORS BIGINT unsigned not null," - "SUM_WARNINGS BIGINT unsigned not null," - "SUM_ROWS_AFFECTED BIGINT unsigned not null," - "SUM_ROWS_SENT BIGINT unsigned not null," - "SUM_ROWS_EXAMINED BIGINT unsigned not null," - "SUM_CREATED_TMP_DISK_TABLES BIGINT unsigned not null," - "SUM_CREATED_TMP_TABLES BIGINT unsigned not null," - "SUM_SELECT_FULL_JOIN BIGINT unsigned not null," - "SUM_SELECT_FULL_RANGE_JOIN BIGINT unsigned not null," - "SUM_SELECT_RANGE BIGINT unsigned not null," - "SUM_SELECT_RANGE_CHECK BIGINT unsigned not null," - "SUM_SELECT_SCAN BIGINT unsigned not null," - "SUM_SORT_MERGE_PASSES BIGINT unsigned not null," - "SUM_SORT_RANGE BIGINT unsigned not null," - "SUM_SORT_ROWS BIGINT unsigned not null," - "SUM_SORT_SCAN BIGINT unsigned not null," - "SUM_NO_INDEX_USED BIGINT unsigned not null," - "SUM_NO_GOOD_INDEX_USED BIGINT unsigned not null)") }, + "USER CHAR(" USERNAME_CHAR_LENGTH_STR ") collate utf8_bin default null comment 'User. Used together with EVENT_NAME for grouping events.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event name. Used together with USER for grouping events.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.'," + "SUM_LOCK_TIME BIGINT unsigned not null comment 'Sum of the LOCK_TIME column in the events_statements_current table.'," + "SUM_ERRORS BIGINT unsigned not null comment 'Sum of the ERRORS column in the events_statements_current table.'," + "SUM_WARNINGS BIGINT unsigned not null comment 'Sum of the WARNINGS column in the events_statements_current table.'," + "SUM_ROWS_AFFECTED BIGINT unsigned not null comment 'Sum of the ROWS_AFFECTED column in the events_statements_current table.'," + "SUM_ROWS_SENT BIGINT unsigned not null comment 'Sum of the ROWS_SENT column in the events_statements_current table.'," + "SUM_ROWS_EXAMINED BIGINT unsigned not null comment 'Sum of the ROWS_EXAMINED column in the events_statements_current table.'," + "SUM_CREATED_TMP_DISK_TABLES BIGINT unsigned not null comment 'Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table.'," + "SUM_CREATED_TMP_TABLES BIGINT unsigned not null comment 'Sum of the CREATED_TMP_TABLES column in the events_statements_current table.'," + "SUM_SELECT_FULL_JOIN BIGINT unsigned not null comment 'Sum of the SELECT_FULL_JOIN column in the events_statements_current table.'," + "SUM_SELECT_FULL_RANGE_JOIN BIGINT unsigned not null comment 'Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table.'," + "SUM_SELECT_RANGE BIGINT unsigned not null comment 'Sum of the SELECT_RANGE column in the events_statements_current table.'," + "SUM_SELECT_RANGE_CHECK BIGINT unsigned not null comment 'Sum of the SELECT_RANGE_CHECK column in the events_statements_current table.'," + "SUM_SELECT_SCAN BIGINT unsigned not null comment 'Sum of the SELECT_SCAN column in the events_statements_current table.'," + "SUM_SORT_MERGE_PASSES BIGINT unsigned not null comment 'Sum of the SORT_MERGE_PASSES column in the events_statements_current table.'," + "SUM_SORT_RANGE BIGINT unsigned not null comment 'Sum of the SORT_RANGE column in the events_statements_current table.'," + "SUM_SORT_ROWS BIGINT unsigned not null comment 'Sum of the SORT_ROWS column in the events_statements_current table.'," + "SUM_SORT_SCAN BIGINT unsigned not null comment 'Sum of the SORT_SCAN column in the events_statements_current table.'," + "SUM_NO_INDEX_USED BIGINT unsigned not null comment 'Sum of the NO_INDEX_USED column in the events_statements_current table.'," + "SUM_NO_GOOD_INDEX_USED BIGINT unsigned not null comment 'Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_esms_global_by_event_name.cc b/storage/perfschema/table_esms_global_by_event_name.cc index 6e2408be26a..09b6d5bb4b0 100644 --- a/storage/perfschema/table_esms_global_by_event_name.cc +++ b/storage/perfschema/table_esms_global_by_event_name.cc @@ -51,31 +51,31 @@ table_esms_global_by_event_name::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_statements_summary_global_by_event_name(" - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null," - "SUM_LOCK_TIME BIGINT unsigned not null," - "SUM_ERRORS BIGINT unsigned not null," - "SUM_WARNINGS BIGINT unsigned not null," - "SUM_ROWS_AFFECTED BIGINT unsigned not null," - "SUM_ROWS_SENT BIGINT unsigned not null," - "SUM_ROWS_EXAMINED BIGINT unsigned not null," - "SUM_CREATED_TMP_DISK_TABLES BIGINT unsigned not null," - "SUM_CREATED_TMP_TABLES BIGINT unsigned not null," - "SUM_SELECT_FULL_JOIN BIGINT unsigned not null," - "SUM_SELECT_FULL_RANGE_JOIN BIGINT unsigned not null," - "SUM_SELECT_RANGE BIGINT unsigned not null," - "SUM_SELECT_RANGE_CHECK BIGINT unsigned not null," - "SUM_SELECT_SCAN BIGINT unsigned not null," - "SUM_SORT_MERGE_PASSES BIGINT unsigned not null," - "SUM_SORT_RANGE BIGINT unsigned not null," - "SUM_SORT_ROWS BIGINT unsigned not null," - "SUM_SORT_SCAN BIGINT unsigned not null," - "SUM_NO_INDEX_USED BIGINT unsigned not null," - "SUM_NO_GOOD_INDEX_USED BIGINT unsigned not null)") }, + "EVENT_NAME VARCHAR(128) not null comment 'Event name.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.'," + "SUM_LOCK_TIME BIGINT unsigned not null comment 'Sum of the LOCK_TIME column in the events_statements_current table.'," + "SUM_ERRORS BIGINT unsigned not null comment 'Sum of the ERRORS column in the events_statements_current table.'," + "SUM_WARNINGS BIGINT unsigned not null comment 'Sum of the WARNINGS column in the events_statements_current table.'," + "SUM_ROWS_AFFECTED BIGINT unsigned not null comment 'Sum of the ROWS_AFFECTED column in the events_statements_current table.'," + "SUM_ROWS_SENT BIGINT unsigned not null comment 'Sum of the ROWS_SENT column in the events_statements_current table.'," + "SUM_ROWS_EXAMINED BIGINT unsigned not null comment 'Sum of the ROWS_EXAMINED column in the events_statements_current table.'," + "SUM_CREATED_TMP_DISK_TABLES BIGINT unsigned not null comment 'Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table.'," + "SUM_CREATED_TMP_TABLES BIGINT unsigned not null comment 'Sum of the CREATED_TMP_TABLES column in the events_statements_current table.'," + "SUM_SELECT_FULL_JOIN BIGINT unsigned not null comment 'Sum of the SELECT_FULL_JOIN column in the events_statements_current table.'," + "SUM_SELECT_FULL_RANGE_JOIN BIGINT unsigned not null comment 'Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table.'," + "SUM_SELECT_RANGE BIGINT unsigned not null comment 'Sum of the SELECT_RANGE column in the events_statements_current table.'," + "SUM_SELECT_RANGE_CHECK BIGINT unsigned not null comment 'Sum of the SELECT_RANGE_CHECK column in the events_statements_current table.'," + "SUM_SELECT_SCAN BIGINT unsigned not null comment 'Sum of the SELECT_SCAN column in the events_statements_current table.'," + "SUM_SORT_MERGE_PASSES BIGINT unsigned not null comment 'Sum of the SORT_MERGE_PASSES column in the events_statements_current table.'," + "SUM_SORT_RANGE BIGINT unsigned not null comment 'Sum of the SORT_RANGE column in the events_statements_current table.'," + "SUM_SORT_ROWS BIGINT unsigned not null comment 'Sum of the SORT_ROWS column in the events_statements_current table.'," + "SUM_SORT_SCAN BIGINT unsigned not null comment 'Sum of the SORT_SCAN column in the events_statements_current table.'," + "SUM_NO_INDEX_USED BIGINT unsigned not null comment 'Sum of the NO_INDEX_USED column in the events_statements_current table.'," + "SUM_NO_GOOD_INDEX_USED BIGINT unsigned not null comment 'Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_ets_by_account_by_event_name.cc b/storage/perfschema/table_ets_by_account_by_event_name.cc index f951be2104a..801c9db443f 100644 --- a/storage/perfschema/table_ets_by_account_by_event_name.cc +++ b/storage/perfschema/table_ets_by_account_by_event_name.cc @@ -50,24 +50,24 @@ table_ets_by_account_by_event_name::m_share= sizeof(pos_ets_by_account_by_event_name), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_transactions_summary_by_account_by_event_name(" - "USER CHAR(32) collate utf8_bin default null," - "HOST CHAR(60) collate utf8_bin default null," - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null," - "COUNT_READ_WRITE BIGINT unsigned not null," - "SUM_TIMER_READ_WRITE BIGINT unsigned not null," - "MIN_TIMER_READ_WRITE BIGINT unsigned not null," - "AVG_TIMER_READ_WRITE BIGINT unsigned not null," - "MAX_TIMER_READ_WRITE BIGINT unsigned not null," - "COUNT_READ_ONLY BIGINT unsigned not null," - "SUM_TIMER_READ_ONLY BIGINT unsigned not null," - "MIN_TIMER_READ_ONLY BIGINT unsigned not null," - "AVG_TIMER_READ_ONLY BIGINT unsigned not null," - "MAX_TIMER_READ_ONLY BIGINT unsigned not null)")}, + "USER CHAR(32) collate utf8_bin default null comment 'User for which summary is generated.'," + "HOST CHAR(60) collate utf8_bin default null comment 'Host for which summary is generated.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event name for which summary is generated.'," + "COUNT_STAR BIGINT unsigned not null comment 'The number of summarized events. This value includes all events, whether timed or nontimed.'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'The total wait time of the summarized timed events. This value is calculated only for timed events because nontimed events have a wait time of NULL. The same is true for the other xxx_TIMER_WAIT values.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'The minimum wait time of the summarized timed events.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'The average wait time of the summarized timed events.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'The maximum wait time of the summarized timed events.'," + "COUNT_READ_WRITE BIGINT unsigned not null comment 'The total number of only READ/WRITE transaction events.'," + "SUM_TIMER_READ_WRITE BIGINT unsigned not null comment 'The total wait time of only READ/WRITE transaction events.'," + "MIN_TIMER_READ_WRITE BIGINT unsigned not null comment 'The minimum wait time of only READ/WRITE transaction events.'," + "AVG_TIMER_READ_WRITE BIGINT unsigned not null comment 'The average wait time of only READ/WRITE transaction events.'," + "MAX_TIMER_READ_WRITE BIGINT unsigned not null comment 'The maximum wait time of only READ/WRITE transaction events.'," + "COUNT_READ_ONLY BIGINT unsigned not null comment 'The total number of only READ ONLY transaction events.'," + "SUM_TIMER_READ_ONLY BIGINT unsigned not null comment 'The total wait time of only READ ONLY transaction events.'," + "MIN_TIMER_READ_ONLY BIGINT unsigned not null comment 'The minimum wait time of only READ ONLY transaction events.'," + "AVG_TIMER_READ_ONLY BIGINT unsigned not null comment 'The average wait time of only READ ONLY transaction events.'," + "MAX_TIMER_READ_ONLY BIGINT unsigned not null comment 'The maximum wait time of only READ ONLY transaction events.')")}, false /* perpetual */ }; diff --git a/storage/perfschema/table_ets_by_host_by_event_name.cc b/storage/perfschema/table_ets_by_host_by_event_name.cc index f02936241a0..17cccf372b9 100644 --- a/storage/perfschema/table_ets_by_host_by_event_name.cc +++ b/storage/perfschema/table_ets_by_host_by_event_name.cc @@ -51,23 +51,23 @@ table_ets_by_host_by_event_name::m_share= sizeof(pos_ets_by_host_by_event_name), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_transactions_summary_by_host_by_event_name(" - "HOST CHAR(60) collate utf8_bin default null," - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null," - "COUNT_READ_WRITE BIGINT unsigned not null," - "SUM_TIMER_READ_WRITE BIGINT unsigned not null," - "MIN_TIMER_READ_WRITE BIGINT unsigned not null," - "AVG_TIMER_READ_WRITE BIGINT unsigned not null," - "MAX_TIMER_READ_WRITE BIGINT unsigned not null," - "COUNT_READ_ONLY BIGINT unsigned not null," - "SUM_TIMER_READ_ONLY BIGINT unsigned not null," - "MIN_TIMER_READ_ONLY BIGINT unsigned not null," - "AVG_TIMER_READ_ONLY BIGINT unsigned not null," - "MAX_TIMER_READ_ONLY BIGINT unsigned not null)")}, + "HOST CHAR(60) collate utf8_bin default null comment 'Host for which summary is generated.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event name for which summary is generated.'," + "COUNT_STAR BIGINT unsigned not null comment 'The number of summarized events. This value includes all events, whether timed or nontimed.'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'The total wait time of the summarized timed events. This value is calculated only for timed events because nontimed events have a wait time of NULL. The same is true for the other xxx_TIMER_WAIT values.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'The minimum wait time of the summarized timed events.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'The average wait time of the summarized timed events.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'The maximum wait time of the summarized timed events.'," + "COUNT_READ_WRITE BIGINT unsigned not null comment 'The total number of only READ/WRITE transaction events.'," + "SUM_TIMER_READ_WRITE BIGINT unsigned not null comment 'The total wait time of only READ/WRITE transaction events.'," + "MIN_TIMER_READ_WRITE BIGINT unsigned not null comment 'The minimum wait time of only READ/WRITE transaction events.'," + "AVG_TIMER_READ_WRITE BIGINT unsigned not null comment 'The average wait time of only READ/WRITE transaction events.'," + "MAX_TIMER_READ_WRITE BIGINT unsigned not null comment 'The maximum wait time of only READ/WRITE transaction events.'," + "COUNT_READ_ONLY BIGINT unsigned not null comment 'The total number of only READ ONLY transaction events.'," + "SUM_TIMER_READ_ONLY BIGINT unsigned not null comment 'The total wait time of only READ ONLY transaction events.'," + "MIN_TIMER_READ_ONLY BIGINT unsigned not null comment 'The minimum wait time of only READ ONLY transaction events.'," + "AVG_TIMER_READ_ONLY BIGINT unsigned not null comment 'The average wait time of only READ ONLY transaction events.'," + "MAX_TIMER_READ_ONLY BIGINT unsigned not null comment 'The maximum wait time of only READ ONLY transaction events.')")}, false /* perpetual */ }; diff --git a/storage/perfschema/table_ets_by_thread_by_event_name.cc b/storage/perfschema/table_ets_by_thread_by_event_name.cc index 81ebf23bbfb..464bad8c202 100644 --- a/storage/perfschema/table_ets_by_thread_by_event_name.cc +++ b/storage/perfschema/table_ets_by_thread_by_event_name.cc @@ -50,23 +50,23 @@ table_ets_by_thread_by_event_name::m_share= sizeof(pos_ets_by_thread_by_event_name), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_transactions_summary_by_thread_by_event_name(" - "THREAD_ID BIGINT unsigned not null," - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null," - "COUNT_READ_WRITE BIGINT unsigned not null," - "SUM_TIMER_READ_WRITE BIGINT unsigned not null," - "MIN_TIMER_READ_WRITE BIGINT unsigned not null," - "AVG_TIMER_READ_WRITE BIGINT unsigned not null," - "MAX_TIMER_READ_WRITE BIGINT unsigned not null," - "COUNT_READ_ONLY BIGINT unsigned not null," - "SUM_TIMER_READ_ONLY BIGINT unsigned not null," - "MIN_TIMER_READ_ONLY BIGINT unsigned not null," - "AVG_TIMER_READ_ONLY BIGINT unsigned not null," - "MAX_TIMER_READ_ONLY BIGINT unsigned not null)")}, + "THREAD_ID BIGINT unsigned not null comment 'Thread for which summary is generated.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event name for which summary is generated.'," + "COUNT_STAR BIGINT unsigned not null comment 'The number of summarized events. This value includes all events, whether timed or nontimed.'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'The total wait time of the summarized timed events. This value is calculated only for timed events because nontimed events have a wait time of NULL. The same is true for the other xxx_TIMER_WAIT values.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'The minimum wait time of the summarized timed events.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'The average wait time of the summarized timed events.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'The maximum wait time of the summarized timed events.'," + "COUNT_READ_WRITE BIGINT unsigned not null comment 'The total number of only READ/WRITE transaction events.'," + "SUM_TIMER_READ_WRITE BIGINT unsigned not null comment 'The total wait time of only READ/WRITE transaction events.'," + "MIN_TIMER_READ_WRITE BIGINT unsigned not null comment 'The minimum wait time of only READ/WRITE transaction events.'," + "AVG_TIMER_READ_WRITE BIGINT unsigned not null comment 'The average wait time of only READ/WRITE transaction events.'," + "MAX_TIMER_READ_WRITE BIGINT unsigned not null comment 'The maximum wait time of only READ/WRITE transaction events.'," + "COUNT_READ_ONLY BIGINT unsigned not null comment 'The total number of only READ ONLY transaction events.'," + "SUM_TIMER_READ_ONLY BIGINT unsigned not null comment 'The total wait time of only READ ONLY transaction events.'," + "MIN_TIMER_READ_ONLY BIGINT unsigned not null comment 'The minimum wait time of only READ ONLY transaction events.'," + "AVG_TIMER_READ_ONLY BIGINT unsigned not null comment 'The average wait time of only READ ONLY transaction events.'," + "MAX_TIMER_READ_ONLY BIGINT unsigned not null comment 'The maximum wait time of only READ ONLY transaction events.')")}, false /* perpetual */ }; diff --git a/storage/perfschema/table_ets_by_user_by_event_name.cc b/storage/perfschema/table_ets_by_user_by_event_name.cc index 66aae431782..afe0c5f8649 100644 --- a/storage/perfschema/table_ets_by_user_by_event_name.cc +++ b/storage/perfschema/table_ets_by_user_by_event_name.cc @@ -50,23 +50,23 @@ table_ets_by_user_by_event_name::m_share= sizeof(pos_ets_by_user_by_event_name), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_transactions_summary_by_user_by_event_name(" - "USER CHAR(32) collate utf8_bin default null," - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null," - "COUNT_READ_WRITE BIGINT unsigned not null," - "SUM_TIMER_READ_WRITE BIGINT unsigned not null," - "MIN_TIMER_READ_WRITE BIGINT unsigned not null," - "AVG_TIMER_READ_WRITE BIGINT unsigned not null," - "MAX_TIMER_READ_WRITE BIGINT unsigned not null," - "COUNT_READ_ONLY BIGINT unsigned not null," - "SUM_TIMER_READ_ONLY BIGINT unsigned not null," - "MIN_TIMER_READ_ONLY BIGINT unsigned not null," - "AVG_TIMER_READ_ONLY BIGINT unsigned not null," - "MAX_TIMER_READ_ONLY BIGINT unsigned not null)")}, + "USER CHAR(32) collate utf8_bin default null comment 'User for which summary is generated.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event name for which summary is generated.'," + "COUNT_STAR BIGINT unsigned not null comment 'The number of summarized events. This value includes all events, whether timed or nontimed.'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'The total wait time of the summarized timed events. This value is calculated only for timed events because nontimed events have a wait time of NULL. The same is true for the other xxx_TIMER_WAIT values.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'The minimum wait time of the summarized timed events.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'The average wait time of the summarized timed events.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'The maximum wait time of the summarized timed events.'," + "COUNT_READ_WRITE BIGINT unsigned not null comment 'The total number of only READ/WRITE transaction events.'," + "SUM_TIMER_READ_WRITE BIGINT unsigned not null comment 'The total wait time of only READ/WRITE transaction events.'," + "MIN_TIMER_READ_WRITE BIGINT unsigned not null comment 'The minimum wait time of only READ/WRITE transaction events.'," + "AVG_TIMER_READ_WRITE BIGINT unsigned not null comment 'The average wait time of only READ/WRITE transaction events.'," + "MAX_TIMER_READ_WRITE BIGINT unsigned not null comment 'The maximum wait time of only READ/WRITE transaction events.'," + "COUNT_READ_ONLY BIGINT unsigned not null comment 'The total number of only READ ONLY transaction events.'," + "SUM_TIMER_READ_ONLY BIGINT unsigned not null comment 'The total wait time of only READ ONLY transaction events.'," + "MIN_TIMER_READ_ONLY BIGINT unsigned not null comment 'The minimum wait time of only READ ONLY transaction events.'," + "AVG_TIMER_READ_ONLY BIGINT unsigned not null comment 'The average wait time of only READ ONLY transaction events.'," + "MAX_TIMER_READ_ONLY BIGINT unsigned not null comment 'The maximum wait time of only READ ONLY transaction events.')")}, false /* perpetual */ }; diff --git a/storage/perfschema/table_ets_global_by_event_name.cc b/storage/perfschema/table_ets_global_by_event_name.cc index 6c13871a746..be3fbb60ac9 100644 --- a/storage/perfschema/table_ets_global_by_event_name.cc +++ b/storage/perfschema/table_ets_global_by_event_name.cc @@ -51,22 +51,22 @@ table_ets_global_by_event_name::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_transactions_summary_global_by_event_name(" - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null," - "COUNT_READ_WRITE BIGINT unsigned not null," - "SUM_TIMER_READ_WRITE BIGINT unsigned not null," - "MIN_TIMER_READ_WRITE BIGINT unsigned not null," - "AVG_TIMER_READ_WRITE BIGINT unsigned not null," - "MAX_TIMER_READ_WRITE BIGINT unsigned not null," - "COUNT_READ_ONLY BIGINT unsigned not null," - "SUM_TIMER_READ_ONLY BIGINT unsigned not null," - "MIN_TIMER_READ_ONLY BIGINT unsigned not null," - "AVG_TIMER_READ_ONLY BIGINT unsigned not null," - "MAX_TIMER_READ_ONLY BIGINT unsigned not null)")}, + "EVENT_NAME VARCHAR(128) not null comment 'Event name for which summary is generated.'," + "COUNT_STAR BIGINT unsigned not null comment 'The number of summarized events. This value includes all events, whether timed or nontimed.'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'The total wait time of the summarized timed events. This value is calculated only for timed events because nontimed events have a wait time of NULL. The same is true for the other xxx_TIMER_WAIT values.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'The minimum wait time of the summarized timed events.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'The average wait time of the summarized timed events.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'The maximum wait time of the summarized timed events.'," + "COUNT_READ_WRITE BIGINT unsigned not null comment 'The total number of only READ/WRITE transaction events.'," + "SUM_TIMER_READ_WRITE BIGINT unsigned not null comment 'The total wait time of only READ/WRITE transaction events.'," + "MIN_TIMER_READ_WRITE BIGINT unsigned not null comment 'The minimum wait time of only READ/WRITE transaction events.'," + "AVG_TIMER_READ_WRITE BIGINT unsigned not null comment 'The average wait time of only READ/WRITE transaction events.'," + "MAX_TIMER_READ_WRITE BIGINT unsigned not null comment 'The maximum wait time of only READ/WRITE transaction events.'," + "COUNT_READ_ONLY BIGINT unsigned not null comment 'The total number of only READ ONLY transaction events.'," + "SUM_TIMER_READ_ONLY BIGINT unsigned not null comment 'The total wait time of only READ ONLY transaction events.'," + "MIN_TIMER_READ_ONLY BIGINT unsigned not null comment 'The minimum wait time of only READ ONLY transaction events.'," + "AVG_TIMER_READ_ONLY BIGINT unsigned not null comment 'The average wait time of only READ ONLY transaction events.'," + "MAX_TIMER_READ_ONLY BIGINT unsigned not null comment 'The maximum wait time of only READ ONLY transaction events.')")}, false /* perpetual */ }; diff --git a/storage/perfschema/table_events_stages.cc b/storage/perfschema/table_events_stages.cc index cd6c79df36c..dedfd92f9ec 100644 --- a/storage/perfschema/table_events_stages.cc +++ b/storage/perfschema/table_events_stages.cc @@ -49,18 +49,18 @@ table_events_stages_current::m_share= sizeof(PFS_simple_index), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_stages_current(" - "THREAD_ID BIGINT unsigned not null," - "EVENT_ID BIGINT unsigned not null," - "END_EVENT_ID BIGINT unsigned," - "EVENT_NAME VARCHAR(128) not null," - "SOURCE VARCHAR(64)," - "TIMER_START BIGINT unsigned," - "TIMER_END BIGINT unsigned," - "TIMER_WAIT BIGINT unsigned," - "WORK_COMPLETED BIGINT unsigned," - "WORK_ESTIMATED BIGINT unsigned," - "NESTING_EVENT_ID BIGINT unsigned," - "NESTING_EVENT_TYPE ENUM('TRANSACTION', 'STATEMENT', 'STAGE', 'WAIT'))") }, + "THREAD_ID BIGINT unsigned not null comment 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.'," + "EVENT_ID BIGINT unsigned not null comment 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.'," + "END_EVENT_ID BIGINT unsigned comment 'NULL when the event starts, set to the thread''s current event number at the end of the event.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event instrument name and a NAME from the setup_instruments table'," + "SOURCE VARCHAR(64) comment 'Name and line number of the source file containing the instrumented code that produced the event.'," + "TIMER_START BIGINT unsigned comment 'Value in picoseconds when the event timing started or NULL if timing is not collected.'," + "TIMER_END BIGINT unsigned comment 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.'," + "TIMER_WAIT BIGINT unsigned comment 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.'," + "WORK_COMPLETED BIGINT unsigned comment 'The number of work units completed for the stage. NULL if the stage event progress is not instrumented.'," + "WORK_ESTIMATED BIGINT unsigned comment 'The number of work units expected for the stage. NULL if the stage event progress is not instrumented.'," + "NESTING_EVENT_ID BIGINT unsigned comment 'EVENT_ID of event within which this event nests.'," + "NESTING_EVENT_TYPE ENUM('TRANSACTION', 'STATEMENT', 'STAGE', 'WAIT') comment 'Nesting event type. Either transaction, statement, stage or wait.')") }, false /* perpetual */ }; @@ -78,18 +78,18 @@ table_events_stages_history::m_share= sizeof(pos_events_stages_history), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_stages_history(" - "THREAD_ID BIGINT unsigned not null," - "EVENT_ID BIGINT unsigned not null," - "END_EVENT_ID BIGINT unsigned," - "EVENT_NAME VARCHAR(128) not null," - "SOURCE VARCHAR(64)," - "TIMER_START BIGINT unsigned," - "TIMER_END BIGINT unsigned," - "TIMER_WAIT BIGINT unsigned," - "WORK_COMPLETED BIGINT unsigned," - "WORK_ESTIMATED BIGINT unsigned," - "NESTING_EVENT_ID BIGINT unsigned," - "NESTING_EVENT_TYPE ENUM('TRANSACTION', 'STATEMENT', 'STAGE', 'WAIT'))") }, + "THREAD_ID BIGINT unsigned not null comment 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.'," + "EVENT_ID BIGINT unsigned not null comment 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.'," + "END_EVENT_ID BIGINT unsigned comment 'NULL when the event starts, set to the thread''s current event number at the end of the event.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event instrument name and a NAME from the setup_instruments table'," + "SOURCE VARCHAR(64) comment 'Name and line number of the source file containing the instrumented code that produced the event.'," + "TIMER_START BIGINT unsigned comment 'Value in picoseconds when the event timing started or NULL if timing is not collected.'," + "TIMER_END BIGINT unsigned comment 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.'," + "TIMER_WAIT BIGINT unsigned comment 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.'," + "WORK_COMPLETED BIGINT unsigned comment 'The number of work units completed for the stage. NULL if the stage event progress is not instrumented.'," + "WORK_ESTIMATED BIGINT unsigned comment 'The number of work units expected for the stage. NULL if the stage event progress is not instrumented.'," + "NESTING_EVENT_ID BIGINT unsigned comment 'EVENT_ID of event within which this event nests.'," + "NESTING_EVENT_TYPE ENUM('TRANSACTION', 'STATEMENT', 'STAGE', 'WAIT') comment 'Nesting event type. Either transaction, statement, stage or wait.')") }, false /* perpetual */ }; @@ -107,18 +107,18 @@ table_events_stages_history_long::m_share= sizeof(PFS_simple_index), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_stages_history_long(" - "THREAD_ID BIGINT unsigned not null," - "EVENT_ID BIGINT unsigned not null," - "END_EVENT_ID BIGINT unsigned," - "EVENT_NAME VARCHAR(128) not null," - "SOURCE VARCHAR(64)," - "TIMER_START BIGINT unsigned," - "TIMER_END BIGINT unsigned," - "TIMER_WAIT BIGINT unsigned," - "WORK_COMPLETED BIGINT unsigned," - "WORK_ESTIMATED BIGINT unsigned," - "NESTING_EVENT_ID BIGINT unsigned," - "NESTING_EVENT_TYPE ENUM('TRANSACTION', 'STATEMENT', 'STAGE', 'WAIT'))") }, + "THREAD_ID BIGINT unsigned not null comment 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.'," + "EVENT_ID BIGINT unsigned not null comment 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.'," + "END_EVENT_ID BIGINT unsigned comment 'NULL when the event starts, set to the thread''s current event number at the end of the event.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event instrument name and a NAME from the setup_instruments table'," + "SOURCE VARCHAR(64) comment 'Name and line number of the source file containing the instrumented code that produced the event.'," + "TIMER_START BIGINT unsigned comment 'Value in picoseconds when the event timing started or NULL if timing is not collected.'," + "TIMER_END BIGINT unsigned comment 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.'," + "TIMER_WAIT BIGINT unsigned comment 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.'," + "WORK_COMPLETED BIGINT unsigned comment 'The number of work units completed for the stage. NULL if the stage event progress is not instrumented.'," + "WORK_ESTIMATED BIGINT unsigned comment 'The number of work units expected for the stage. NULL if the stage event progress is not instrumented.'," + "NESTING_EVENT_ID BIGINT unsigned comment 'EVENT_ID of event within which this event nests.'," + "NESTING_EVENT_TYPE ENUM('TRANSACTION', 'STATEMENT', 'STAGE', 'WAIT') comment 'Nesting event type. Either transaction, statement, stage or wait.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_events_statements.cc b/storage/perfschema/table_events_statements.cc index c3667f061fd..9404bd87fcb 100644 --- a/storage/perfschema/table_events_statements.cc +++ b/storage/perfschema/table_events_statements.cc @@ -51,47 +51,47 @@ table_events_statements_current::m_share= sizeof(pos_events_statements_current), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_statements_current(" - "THREAD_ID BIGINT unsigned not null," - "EVENT_ID BIGINT unsigned not null," - "END_EVENT_ID BIGINT unsigned," - "EVENT_NAME VARCHAR(128) not null," - "SOURCE VARCHAR(64)," - "TIMER_START BIGINT unsigned," - "TIMER_END BIGINT unsigned," - "TIMER_WAIT BIGINT unsigned," - "LOCK_TIME bigint unsigned not null," - "SQL_TEXT LONGTEXT," - "DIGEST VARCHAR(32)," - "DIGEST_TEXT LONGTEXT," - "CURRENT_SCHEMA VARCHAR(64)," - "OBJECT_TYPE VARCHAR(64)," - "OBJECT_SCHEMA VARCHAR(64)," - "OBJECT_NAME VARCHAR(64)," - "OBJECT_INSTANCE_BEGIN BIGINT unsigned," - "MYSQL_ERRNO INTEGER," - "RETURNED_SQLSTATE VARCHAR(5)," - "MESSAGE_TEXT VARCHAR(128)," - "ERRORS BIGINT unsigned not null," - "WARNINGS BIGINT unsigned not null," - "ROWS_AFFECTED BIGINT unsigned not null," - "ROWS_SENT BIGINT unsigned not null," - "ROWS_EXAMINED BIGINT unsigned not null," - "CREATED_TMP_DISK_TABLES BIGINT unsigned not null," - "CREATED_TMP_TABLES BIGINT unsigned not null," - "SELECT_FULL_JOIN BIGINT unsigned not null," - "SELECT_FULL_RANGE_JOIN BIGINT unsigned not null," - "SELECT_RANGE BIGINT unsigned not null," - "SELECT_RANGE_CHECK BIGINT unsigned not null," - "SELECT_SCAN BIGINT unsigned not null," - "SORT_MERGE_PASSES BIGINT unsigned not null," - "SORT_RANGE BIGINT unsigned not null," - "SORT_ROWS BIGINT unsigned not null," - "SORT_SCAN BIGINT unsigned not null," - "NO_INDEX_USED BIGINT unsigned not null," - "NO_GOOD_INDEX_USED BIGINT unsigned not null," - "NESTING_EVENT_ID BIGINT unsigned," - "NESTING_EVENT_TYPE ENUM('TRANSACTION', 'STATEMENT', 'STAGE', 'WAIT')," - "NESTING_EVENT_LEVEL INT)") }, + "THREAD_ID BIGINT unsigned not null comment 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.'," + "EVENT_ID BIGINT unsigned not null comment 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.'," + "END_EVENT_ID BIGINT unsigned comment 'NULL when the event starts, set to the thread''s current event number at the end of the event.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event instrument name and a NAME from the setup_instruments table'," + "SOURCE VARCHAR(64) comment 'Name and line number of the source file containing the instrumented code that produced the event.'," + "TIMER_START BIGINT unsigned comment 'Value in picoseconds when the event timing started or NULL if timing is not collected.'," + "TIMER_END BIGINT unsigned comment 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.'," + "TIMER_WAIT BIGINT unsigned comment 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.'," + "LOCK_TIME bigint unsigned not null comment 'Time in picoseconds spent waiting for locks. The time is calculated in microseconds but stored in picoseconds for compatibility with other timings.'," + "SQL_TEXT LONGTEXT comment 'The SQL statement, or NULL if the command is not associated with an SQL statement.'," + "DIGEST VARCHAR(32) comment 'Statement digest.'," + "DIGEST_TEXT LONGTEXT comment 'Statement digest text.'," + "CURRENT_SCHEMA VARCHAR(64) comment 'Statement''s default database for the statement, or NULL if there was none.'," + "OBJECT_TYPE VARCHAR(64) comment 'NULL for top level statements. The parent statement object type for nested statements (stored programs).'," + "OBJECT_SCHEMA VARCHAR(64) comment 'NULL for top level statements. The parent statement object schema for nested statements (stored programs).'," + "OBJECT_NAME VARCHAR(64) comment 'NULL for top level statements. The parent statement object name for nested statements (stored programs).'," + "OBJECT_INSTANCE_BEGIN BIGINT unsigned comment 'Address in memory of the statement object.'," + "MYSQL_ERRNO INTEGER comment 'Error code. See MariaDB Error Codes for a full list.'," + "RETURNED_SQLSTATE VARCHAR(5) comment 'The SQLSTATE value.'," + "MESSAGE_TEXT VARCHAR(128) comment 'Statement error message. See MariaDB Error Codes.'," + "ERRORS BIGINT unsigned not null comment '0 if SQLSTATE signifies completion (starting with 00) or warning (01), otherwise 1.'," + "WARNINGS BIGINT unsigned not null comment 'Number of warnings from the diagnostics area.'," + "ROWS_AFFECTED BIGINT unsigned not null comment 'Number of rows affected the statement affected.'," + "ROWS_SENT BIGINT unsigned not null comment 'Number of rows returned.'," + "ROWS_EXAMINED BIGINT unsigned not null comment 'Number of rows read during the statement''s execution.'," + "CREATED_TMP_DISK_TABLES BIGINT unsigned not null comment 'Number of on-disk temp tables created by the statement.'," + "CREATED_TMP_TABLES BIGINT unsigned not null comment 'Number of temp tables created by the statement.'," + "SELECT_FULL_JOIN BIGINT unsigned not null comment 'Number of joins performed by the statement which did not use an index.'," + "SELECT_FULL_RANGE_JOIN BIGINT unsigned not null comment 'Number of joins performed by the statement which used a range search of the first table.'," + "SELECT_RANGE BIGINT unsigned not null comment 'Number of joins performed by the statement which used a range of the first table.'," + "SELECT_RANGE_CHECK BIGINT unsigned not null comment 'Number of joins without keys performed by the statement that check for key usage after each row.'," + "SELECT_SCAN BIGINT unsigned not null comment 'Number of joins performed by the statement which used a full scan of the first table.'," + "SORT_MERGE_PASSES BIGINT unsigned not null comment 'Number of merge passes by the sort algorithm performed by the statement. If too high, you may need to increase the sort_buffer_size.'," + "SORT_RANGE BIGINT unsigned not null comment 'Number of sorts performed by the statement which used a range.'," + "SORT_ROWS BIGINT unsigned not null comment 'Number of rows sorted by the statement.'," + "SORT_SCAN BIGINT unsigned not null comment 'Number of sorts performed by the statement which used a full table scan.'," + "NO_INDEX_USED BIGINT unsigned not null comment '0 if the statement performed a table scan with an index, 1 if without an index.'," + "NO_GOOD_INDEX_USED BIGINT unsigned not null comment '0 if a good index was found for the statement, 1 if no good index was found. See the Range checked for each record description in the EXPLAIN article.'," + "NESTING_EVENT_ID BIGINT unsigned comment 'NULL for top level statements. The parent statement event id for nested statements (stored programs).'," + "NESTING_EVENT_TYPE ENUM('TRANSACTION', 'STATEMENT', 'STAGE', 'WAIT') comment 'NULL for top level statements. The parent statement event type for nested statements (stored programs).'," + "NESTING_EVENT_LEVEL INT comment '0 for top level statements. The parent statement level plus 1 for nested statements (stored programs).')") }, false /* perpetual */ }; @@ -109,47 +109,47 @@ table_events_statements_history::m_share= sizeof(pos_events_statements_history), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_statements_history(" - "THREAD_ID BIGINT unsigned not null," - "EVENT_ID BIGINT unsigned not null," - "END_EVENT_ID BIGINT unsigned," - "EVENT_NAME VARCHAR(128) not null," - "SOURCE VARCHAR(64)," - "TIMER_START BIGINT unsigned," - "TIMER_END BIGINT unsigned," - "TIMER_WAIT BIGINT unsigned," - "LOCK_TIME bigint unsigned not null," - "SQL_TEXT LONGTEXT," - "DIGEST VARCHAR(32)," - "DIGEST_TEXT LONGTEXT," - "CURRENT_SCHEMA VARCHAR(64)," - "OBJECT_TYPE VARCHAR(64)," - "OBJECT_SCHEMA VARCHAR(64)," - "OBJECT_NAME VARCHAR(64)," - "OBJECT_INSTANCE_BEGIN BIGINT unsigned," - "MYSQL_ERRNO INTEGER," - "RETURNED_SQLSTATE VARCHAR(5)," - "MESSAGE_TEXT VARCHAR(128)," - "ERRORS BIGINT unsigned not null," - "WARNINGS BIGINT unsigned not null," - "ROWS_AFFECTED BIGINT unsigned not null," - "ROWS_SENT BIGINT unsigned not null," - "ROWS_EXAMINED BIGINT unsigned not null," - "CREATED_TMP_DISK_TABLES BIGINT unsigned not null," - "CREATED_TMP_TABLES BIGINT unsigned not null," - "SELECT_FULL_JOIN BIGINT unsigned not null," - "SELECT_FULL_RANGE_JOIN BIGINT unsigned not null," - "SELECT_RANGE BIGINT unsigned not null," - "SELECT_RANGE_CHECK BIGINT unsigned not null," - "SELECT_SCAN BIGINT unsigned not null," - "SORT_MERGE_PASSES BIGINT unsigned not null," - "SORT_RANGE BIGINT unsigned not null," - "SORT_ROWS BIGINT unsigned not null," - "SORT_SCAN BIGINT unsigned not null," - "NO_INDEX_USED BIGINT unsigned not null," - "NO_GOOD_INDEX_USED BIGINT unsigned not null," - "NESTING_EVENT_ID BIGINT unsigned," - "NESTING_EVENT_TYPE ENUM('TRANSACTION', 'STATEMENT', 'STAGE', 'WAIT')," - "NESTING_EVENT_LEVEL INT)") }, + "THREAD_ID BIGINT unsigned not null comment 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.'," + "EVENT_ID BIGINT unsigned not null comment 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.'," + "END_EVENT_ID BIGINT unsigned comment 'NULL when the event starts, set to the thread''s current event number at the end of the event.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event instrument name and a NAME from the setup_instruments table'," + "SOURCE VARCHAR(64) comment 'Name and line number of the source file containing the instrumented code that produced the event.'," + "TIMER_START BIGINT unsigned comment 'Value in picoseconds when the event timing started or NULL if timing is not collected.'," + "TIMER_END BIGINT unsigned comment 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.'," + "TIMER_WAIT BIGINT unsigned comment 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.'," + "LOCK_TIME bigint unsigned not null comment 'Time in picoseconds spent waiting for locks. The time is calculated in microseconds but stored in picoseconds for compatibility with other timings.'," + "SQL_TEXT LONGTEXT comment 'The SQL statement, or NULL if the command is not associated with an SQL statement.'," + "DIGEST VARCHAR(32) comment 'Statement digest.'," + "DIGEST_TEXT LONGTEXT comment 'Statement digest text.'," + "CURRENT_SCHEMA VARCHAR(64) comment 'Statement''s default database for the statement, or NULL if there was none.'," + "OBJECT_TYPE VARCHAR(64) comment 'NULL for top level statements. The parent statement object type for nested statements (stored programs).'," + "OBJECT_SCHEMA VARCHAR(64) comment 'NULL for top level statements. The parent statement object schema for nested statements (stored programs).'," + "OBJECT_NAME VARCHAR(64) comment 'NULL for top level statements. The parent statement object name for nested statements (stored programs).'," + "OBJECT_INSTANCE_BEGIN BIGINT unsigned comment 'Address in memory of the statement object.'," + "MYSQL_ERRNO INTEGER comment 'Error code. See MariaDB Error Codes for a full list.'," + "RETURNED_SQLSTATE VARCHAR(5) comment 'The SQLSTATE value.'," + "MESSAGE_TEXT VARCHAR(128) comment 'Statement error message. See MariaDB Error Codes.'," + "ERRORS BIGINT unsigned not null comment '0 if SQLSTATE signifies completion (starting with 00) or warning (01), otherwise 1.'," + "WARNINGS BIGINT unsigned not null comment 'Number of warnings from the diagnostics area.'," + "ROWS_AFFECTED BIGINT unsigned not null comment 'Number of rows affected the statement affected.'," + "ROWS_SENT BIGINT unsigned not null comment 'Number of rows returned.'," + "ROWS_EXAMINED BIGINT unsigned not null comment 'Number of rows read during the statement''s execution.'," + "CREATED_TMP_DISK_TABLES BIGINT unsigned not null comment 'Number of on-disk temp tables created by the statement.'," + "CREATED_TMP_TABLES BIGINT unsigned not null comment 'Number of temp tables created by the statement.'," + "SELECT_FULL_JOIN BIGINT unsigned not null comment 'Number of joins performed by the statement which did not use an index.'," + "SELECT_FULL_RANGE_JOIN BIGINT unsigned not null comment 'Number of joins performed by the statement which used a range search of the first table.'," + "SELECT_RANGE BIGINT unsigned not null comment 'Number of joins performed by the statement which used a range of the first table.'," + "SELECT_RANGE_CHECK BIGINT unsigned not null comment 'Number of joins without keys performed by the statement that check for key usage after each row.'," + "SELECT_SCAN BIGINT unsigned not null comment 'Number of joins performed by the statement which used a full scan of the first table.'," + "SORT_MERGE_PASSES BIGINT unsigned not null comment 'Number of merge passes by the sort algorithm performed by the statement. If too high, you may need to increase the sort_buffer_size.'," + "SORT_RANGE BIGINT unsigned not null comment 'Number of sorts performed by the statement which used a range.'," + "SORT_ROWS BIGINT unsigned not null comment 'Number of rows sorted by the statement.'," + "SORT_SCAN BIGINT unsigned not null comment 'Number of sorts performed by the statement which used a full table scan.'," + "NO_INDEX_USED BIGINT unsigned not null comment '0 if the statement performed a table scan with an index, 1 if without an index.'," + "NO_GOOD_INDEX_USED BIGINT unsigned not null comment '0 if a good index was found for the statement, 1 if no good index was found. See the Range checked for each record description in the EXPLAIN article.'," + "NESTING_EVENT_ID BIGINT unsigned comment 'NULL for top level statements. The parent statement event id for nested statements (stored programs).'," + "NESTING_EVENT_TYPE ENUM('TRANSACTION', 'STATEMENT', 'STAGE', 'WAIT') comment 'NULL for top level statements. The parent statement event type for nested statements (stored programs).'," + "NESTING_EVENT_LEVEL INT comment '0 for top level statements. The parent statement level plus 1 for nested statements (stored programs).')") }, false /* perpetual */ }; @@ -167,47 +167,47 @@ table_events_statements_history_long::m_share= sizeof(PFS_simple_index), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_statements_history_long(" - "THREAD_ID BIGINT unsigned not null," - "EVENT_ID BIGINT unsigned not null," - "END_EVENT_ID BIGINT unsigned," - "EVENT_NAME VARCHAR(128) not null," - "SOURCE VARCHAR(64)," - "TIMER_START BIGINT unsigned," - "TIMER_END BIGINT unsigned," - "TIMER_WAIT BIGINT unsigned," - "LOCK_TIME bigint unsigned not null," - "SQL_TEXT LONGTEXT," - "DIGEST VARCHAR(32)," - "DIGEST_TEXT LONGTEXT," - "CURRENT_SCHEMA VARCHAR(64)," - "OBJECT_TYPE VARCHAR(64)," - "OBJECT_SCHEMA VARCHAR(64)," - "OBJECT_NAME VARCHAR(64)," - "OBJECT_INSTANCE_BEGIN BIGINT unsigned," - "MYSQL_ERRNO INTEGER," - "RETURNED_SQLSTATE VARCHAR(5)," - "MESSAGE_TEXT VARCHAR(128)," - "ERRORS BIGINT unsigned not null," - "WARNINGS BIGINT unsigned not null," - "ROWS_AFFECTED BIGINT unsigned not null," - "ROWS_SENT BIGINT unsigned not null," - "ROWS_EXAMINED BIGINT unsigned not null," - "CREATED_TMP_DISK_TABLES BIGINT unsigned not null," - "CREATED_TMP_TABLES BIGINT unsigned not null," - "SELECT_FULL_JOIN BIGINT unsigned not null," - "SELECT_FULL_RANGE_JOIN BIGINT unsigned not null," - "SELECT_RANGE BIGINT unsigned not null," - "SELECT_RANGE_CHECK BIGINT unsigned not null," - "SELECT_SCAN BIGINT unsigned not null," - "SORT_MERGE_PASSES BIGINT unsigned not null," - "SORT_RANGE BIGINT unsigned not null," - "SORT_ROWS BIGINT unsigned not null," - "SORT_SCAN BIGINT unsigned not null," - "NO_INDEX_USED BIGINT unsigned not null," - "NO_GOOD_INDEX_USED BIGINT unsigned not null," - "NESTING_EVENT_ID BIGINT unsigned," - "NESTING_EVENT_TYPE ENUM('TRANSACTION', 'STATEMENT', 'STAGE', 'WAIT')," - "NESTING_EVENT_LEVEL INT)") }, + "THREAD_ID BIGINT unsigned not null comment 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.'," + "EVENT_ID BIGINT unsigned not null comment 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.'," + "END_EVENT_ID BIGINT unsigned comment 'NULL when the event starts, set to the thread''s current event number at the end of the event.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event instrument name and a NAME from the setup_instruments table'," + "SOURCE VARCHAR(64) comment 'Name and line number of the source file containing the instrumented code that produced the event.'," + "TIMER_START BIGINT unsigned comment 'Value in picoseconds when the event timing started or NULL if timing is not collected.'," + "TIMER_END BIGINT unsigned comment 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.'," + "TIMER_WAIT BIGINT unsigned comment 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.'," + "LOCK_TIME bigint unsigned not null comment 'Time in picoseconds spent waiting for locks. The time is calculated in microseconds but stored in picoseconds for compatibility with other timings.'," + "SQL_TEXT LONGTEXT comment 'The SQL statement, or NULL if the command is not associated with an SQL statement.'," + "DIGEST VARCHAR(32) comment 'Statement digest.'," + "DIGEST_TEXT LONGTEXT comment 'Statement digest text.'," + "CURRENT_SCHEMA VARCHAR(64) comment 'Statement''s default database for the statement, or NULL if there was none.'," + "OBJECT_TYPE VARCHAR(64) comment 'NULL for top level statements. The parent statement object type for nested statements (stored programs).'," + "OBJECT_SCHEMA VARCHAR(64) comment 'NULL for top level statements. The parent statement object schema for nested statements (stored programs).'," + "OBJECT_NAME VARCHAR(64) comment 'NULL for top level statements. The parent statement object name for nested statements (stored programs).'," + "OBJECT_INSTANCE_BEGIN BIGINT unsigned comment 'Address in memory of the statement object.'," + "MYSQL_ERRNO INTEGER comment 'Error code. See MariaDB Error Codes for a full list.'," + "RETURNED_SQLSTATE VARCHAR(5) comment 'The SQLSTATE value.'," + "MESSAGE_TEXT VARCHAR(128) comment 'Statement error message. See MariaDB Error Codes.'," + "ERRORS BIGINT unsigned not null comment '0 if SQLSTATE signifies completion (starting with 00) or warning (01), otherwise 1.'," + "WARNINGS BIGINT unsigned not null comment 'Number of warnings from the diagnostics area.'," + "ROWS_AFFECTED BIGINT unsigned not null comment 'Number of rows affected the statement affected.'," + "ROWS_SENT BIGINT unsigned not null comment 'Number of rows returned.'," + "ROWS_EXAMINED BIGINT unsigned not null comment 'Number of rows read during the statement''s execution.'," + "CREATED_TMP_DISK_TABLES BIGINT unsigned not null comment 'Number of on-disk temp tables created by the statement.'," + "CREATED_TMP_TABLES BIGINT unsigned not null comment 'Number of temp tables created by the statement.'," + "SELECT_FULL_JOIN BIGINT unsigned not null comment 'Number of joins performed by the statement which did not use an index.'," + "SELECT_FULL_RANGE_JOIN BIGINT unsigned not null comment 'Number of joins performed by the statement which used a range search of the first table.'," + "SELECT_RANGE BIGINT unsigned not null comment 'Number of joins performed by the statement which used a range of the first table.'," + "SELECT_RANGE_CHECK BIGINT unsigned not null comment 'Number of joins without keys performed by the statement that check for key usage after each row.'," + "SELECT_SCAN BIGINT unsigned not null comment 'Number of joins performed by the statement which used a full scan of the first table.'," + "SORT_MERGE_PASSES BIGINT unsigned not null comment 'Number of merge passes by the sort algorithm performed by the statement. If too high, you may need to increase the sort_buffer_size.'," + "SORT_RANGE BIGINT unsigned not null comment 'Number of sorts performed by the statement which used a range.'," + "SORT_ROWS BIGINT unsigned not null comment 'Number of rows sorted by the statement.'," + "SORT_SCAN BIGINT unsigned not null comment 'Number of sorts performed by the statement which used a full table scan.'," + "NO_INDEX_USED BIGINT unsigned not null comment '0 if the statement performed a table scan with an index, 1 if without an index.'," + "NO_GOOD_INDEX_USED BIGINT unsigned not null comment '0 if a good index was found for the statement, 1 if no good index was found. See the Range checked for each record description in the EXPLAIN article.'," + "NESTING_EVENT_ID BIGINT unsigned comment 'NULL for top level statements. The parent statement event id for nested statements (stored programs).'," + "NESTING_EVENT_TYPE ENUM('TRANSACTION', 'STATEMENT', 'STAGE', 'WAIT') comment 'NULL for top level statements. The parent statement event type for nested statements (stored programs).'," + "NESTING_EVENT_LEVEL INT comment '0 for top level statements. The parent statement level plus 1 for nested statements (stored programs).')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_events_transactions.cc b/storage/perfschema/table_events_transactions.cc index 1d717979a2f..ef2575b4d8b 100644 --- a/storage/perfschema/table_events_transactions.cc +++ b/storage/perfschema/table_events_transactions.cc @@ -51,30 +51,30 @@ table_events_transactions_current::m_share= sizeof(PFS_simple_index), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_transactions_current(" - "THREAD_ID BIGINT unsigned not null," - "EVENT_ID BIGINT unsigned not null," - "END_EVENT_ID BIGINT unsigned," - "EVENT_NAME VARCHAR(128) not null," - "STATE ENUM('ACTIVE', 'COMMITTED', 'ROLLED BACK')," - "TRX_ID BIGINT unsigned," - "GTID VARCHAR(64)," - "XID_FORMAT_ID INTEGER," - "XID_GTRID VARCHAR(130)," - "XID_BQUAL VARCHAR(130)," - "XA_STATE VARCHAR(64)," - "SOURCE VARCHAR(64)," - "TIMER_START BIGINT unsigned," - "TIMER_END BIGINT unsigned," - "TIMER_WAIT BIGINT unsigned," - "ACCESS_MODE ENUM('READ ONLY', 'READ WRITE')," - "ISOLATION_LEVEL VARCHAR(64)," - "AUTOCOMMIT ENUM('YES','NO') not null," - "NUMBER_OF_SAVEPOINTS BIGINT unsigned," - "NUMBER_OF_ROLLBACK_TO_SAVEPOINT BIGINT unsigned," - "NUMBER_OF_RELEASE_SAVEPOINT BIGINT unsigned," - "OBJECT_INSTANCE_BEGIN BIGINT unsigned," - "NESTING_EVENT_ID BIGINT unsigned," - "NESTING_EVENT_TYPE ENUM('TRANSACTION', 'STATEMENT', 'STAGE', 'WAIT'))")}, + "THREAD_ID BIGINT unsigned not null comment 'The thread associated with the event.'," + "EVENT_ID BIGINT unsigned not null comment 'The event id associated with the event.'," + "END_EVENT_ID BIGINT unsigned comment 'This column is set to NULL when the event starts and updated to the thread current event number when the event ends.'," + "EVENT_NAME VARCHAR(128) not null comment 'The name of the instrument from which the event was collected. This is a NAME value from the setup_instruments table.'," + "STATE ENUM('ACTIVE', 'COMMITTED', 'ROLLED BACK') comment 'The current transaction state. The value is ACTIVE (after START TRANSACTION or BEGIN), COMMITTED (after COMMIT), or ROLLED BACK (after ROLLBACK).'," + "TRX_ID BIGINT unsigned comment 'Unused.'," + "GTID VARCHAR(64) comment 'Transaction GTID, using the format DOMAIN-SERVER_ID-SEQUENCE_NO.'," + "XID_FORMAT_ID INTEGER comment 'XA transaction format ID for GTRID and BQUAL values.'," + "XID_GTRID VARCHAR(130) comment 'XA global transaction ID.'," + "XID_BQUAL VARCHAR(130) comment 'XA transaction branch qualifier.'," + "XA_STATE VARCHAR(64) comment 'The state of the XA transaction. The value is ACTIVE (after XA START), IDLE (after XA END), PREPARED (after XA PREPARE), ROLLED BACK (after XA ROLLBACK), or COMMITTED (after XA COMMIT).'," + "SOURCE VARCHAR(64) comment 'The name of the source file containing the instrumented code that produced the event and the line number in the file at which the instrumentation occurs.'," + "TIMER_START BIGINT unsigned comment 'The unit is picoseconds. When event timing started. NULL if event has no timing information.'," + "TIMER_END BIGINT unsigned comment 'The unit is picoseconds. When event timing ended. NULL if event has no timing information.'," + "TIMER_WAIT BIGINT unsigned comment 'The unit is picoseconds. Event duration. NULL if event has not timing information.'," + "ACCESS_MODE ENUM('READ ONLY', 'READ WRITE') comment 'Transaction access mode.'," + "ISOLATION_LEVEL VARCHAR(64) comment 'Transaction isolation level. One of: REPEATABLE READ, READ COMMITTED, READ UNCOMMITTED, or SERIALIZABLE.'," + "AUTOCOMMIT ENUM('YES','NO') not null comment 'Whether autcommit mode was enabled when the transaction started.'," + "NUMBER_OF_SAVEPOINTS BIGINT unsigned comment 'The number of SAVEPOINT statements issued during the transaction.'," + "NUMBER_OF_ROLLBACK_TO_SAVEPOINT BIGINT unsigned comment 'The number of ROLLBACK_TO_SAVEPOINT statements issued during the transaction.'," + "NUMBER_OF_RELEASE_SAVEPOINT BIGINT unsigned comment 'The number of RELEASE_SAVEPOINT statements issued during the transaction.'," + "OBJECT_INSTANCE_BEGIN BIGINT unsigned comment 'Unused.'," + "NESTING_EVENT_ID BIGINT unsigned comment 'The EVENT_ID value of the event within which this event is nested.'," + "NESTING_EVENT_TYPE ENUM('TRANSACTION', 'STATEMENT', 'STAGE', 'WAIT') comment 'The nesting event type.')")}, false /* perpetual */ }; @@ -92,30 +92,30 @@ table_events_transactions_history::m_share= sizeof(pos_events_transactions_history), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_transactions_history(" - "THREAD_ID BIGINT unsigned not null," - "EVENT_ID BIGINT unsigned not null," - "END_EVENT_ID BIGINT unsigned," - "EVENT_NAME VARCHAR(128) not null," - "STATE ENUM('ACTIVE', 'COMMITTED', 'ROLLED BACK')," - "TRX_ID BIGINT unsigned," - "GTID VARCHAR(64)," - "XID_FORMAT_ID INTEGER," - "XID_GTRID VARCHAR(130)," - "XID_BQUAL VARCHAR(130)," - "XA_STATE VARCHAR(64)," - "SOURCE VARCHAR(64)," - "TIMER_START BIGINT unsigned," - "TIMER_END BIGINT unsigned," - "TIMER_WAIT BIGINT unsigned," - "ACCESS_MODE ENUM('READ ONLY', 'READ WRITE')," - "ISOLATION_LEVEL VARCHAR(64)," - "AUTOCOMMIT ENUM('YES','NO') not null," - "NUMBER_OF_SAVEPOINTS BIGINT unsigned," - "NUMBER_OF_ROLLBACK_TO_SAVEPOINT BIGINT unsigned," - "NUMBER_OF_RELEASE_SAVEPOINT BIGINT unsigned," - "OBJECT_INSTANCE_BEGIN BIGINT unsigned," - "NESTING_EVENT_ID BIGINT unsigned," - "NESTING_EVENT_TYPE ENUM('TRANSACTION', 'STATEMENT', 'STAGE', 'WAIT'))")}, + "THREAD_ID BIGINT unsigned not null comment 'The thread associated with the event.'," + "EVENT_ID BIGINT unsigned not null comment 'The event id associated with the event.'," + "END_EVENT_ID BIGINT unsigned comment 'This column is set to NULL when the event starts and updated to the thread current event number when the event ends.'," + "EVENT_NAME VARCHAR(128) not null comment 'The name of the instrument from which the event was collected. This is a NAME value from the setup_instruments table.'," + "STATE ENUM('ACTIVE', 'COMMITTED', 'ROLLED BACK') comment 'The current transaction state. The value is ACTIVE (after START TRANSACTION or BEGIN), COMMITTED (after COMMIT), or ROLLED BACK (after ROLLBACK).'," + "TRX_ID BIGINT unsigned comment 'Unused.'," + "GTID VARCHAR(64) comment 'Transaction GTID, using the format DOMAIN-SERVER_ID-SEQUENCE_NO.'," + "XID_FORMAT_ID INTEGER comment 'XA transaction format ID for GTRID and BQUAL values.'," + "XID_GTRID VARCHAR(130) comment 'XA global transaction ID.'," + "XID_BQUAL VARCHAR(130) comment 'XA transaction branch qualifier.'," + "XA_STATE VARCHAR(64) comment 'The state of the XA transaction. The value is ACTIVE (after XA START), IDLE (after XA END), PREPARED (after XA PREPARE), ROLLED BACK (after XA ROLLBACK), or COMMITTED (after XA COMMIT).'," + "SOURCE VARCHAR(64) comment 'The name of the source file containing the instrumented code that produced the event and the line number in the file at which the instrumentation occurs.'," + "TIMER_START BIGINT unsigned comment 'The unit is picoseconds. When event timing started. NULL if event has no timing information.'," + "TIMER_END BIGINT unsigned comment 'The unit is picoseconds. When event timing ended. NULL if event has no timing information.'," + "TIMER_WAIT BIGINT unsigned comment 'The unit is picoseconds. Event duration. NULL if event has not timing information.'," + "ACCESS_MODE ENUM('READ ONLY', 'READ WRITE') comment 'Transaction access mode.'," + "ISOLATION_LEVEL VARCHAR(64) comment 'Transaction isolation level. One of: REPEATABLE READ, READ COMMITTED, READ UNCOMMITTED, or SERIALIZABLE.'," + "AUTOCOMMIT ENUM('YES','NO') not null comment 'Whether autcommit mode was enabled when the transaction started.'," + "NUMBER_OF_SAVEPOINTS BIGINT unsigned comment 'The number of SAVEPOINT statements issued during the transaction.'," + "NUMBER_OF_ROLLBACK_TO_SAVEPOINT BIGINT unsigned comment 'The number of ROLLBACK_TO_SAVEPOINT statements issued during the transaction.'," + "NUMBER_OF_RELEASE_SAVEPOINT BIGINT unsigned comment 'The number of RELEASE_SAVEPOINT statements issued during the transaction.'," + "OBJECT_INSTANCE_BEGIN BIGINT unsigned comment 'Unused.'," + "NESTING_EVENT_ID BIGINT unsigned comment 'The EVENT_ID value of the event within which this event is nested.'," + "NESTING_EVENT_TYPE ENUM('TRANSACTION', 'STATEMENT', 'STAGE', 'WAIT') comment 'The nesting event type.')")}, false /* perpetual */ }; @@ -133,30 +133,30 @@ table_events_transactions_history_long::m_share= sizeof(PFS_simple_index), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_transactions_history_long(" - "THREAD_ID BIGINT unsigned not null," - "EVENT_ID BIGINT unsigned not null," - "END_EVENT_ID BIGINT unsigned," - "EVENT_NAME VARCHAR(128) not null," - "STATE ENUM('ACTIVE', 'COMMITTED', 'ROLLED BACK')," - "TRX_ID BIGINT unsigned," - "GTID VARCHAR(64)," - "XID_FORMAT_ID INTEGER," - "XID_GTRID VARCHAR(130)," - "XID_BQUAL VARCHAR(130)," - "XA_STATE VARCHAR(64)," - "SOURCE VARCHAR(64)," - "TIMER_START BIGINT unsigned," - "TIMER_END BIGINT unsigned," - "TIMER_WAIT BIGINT unsigned," - "ACCESS_MODE ENUM('READ ONLY', 'READ WRITE')," - "ISOLATION_LEVEL VARCHAR(64)," - "AUTOCOMMIT ENUM('YES','NO') not null," - "NUMBER_OF_SAVEPOINTS BIGINT unsigned," - "NUMBER_OF_ROLLBACK_TO_SAVEPOINT BIGINT unsigned," - "NUMBER_OF_RELEASE_SAVEPOINT BIGINT unsigned," - "OBJECT_INSTANCE_BEGIN BIGINT unsigned," - "NESTING_EVENT_ID BIGINT unsigned," - "NESTING_EVENT_TYPE ENUM('TRANSACTION', 'STATEMENT', 'STAGE', 'WAIT'))")}, + "THREAD_ID BIGINT unsigned not null comment 'The thread associated with the event.'," + "EVENT_ID BIGINT unsigned not null comment 'The event id associated with the event.'," + "END_EVENT_ID BIGINT unsigned comment 'This column is set to NULL when the event starts and updated to the thread current event number when the event ends.'," + "EVENT_NAME VARCHAR(128) not null comment 'The name of the instrument from which the event was collected. This is a NAME value from the setup_instruments table.'," + "STATE ENUM('ACTIVE', 'COMMITTED', 'ROLLED BACK') comment 'The current transaction state. The value is ACTIVE (after START TRANSACTION or BEGIN), COMMITTED (after COMMIT), or ROLLED BACK (after ROLLBACK).'," + "TRX_ID BIGINT unsigned comment 'Unused.'," + "GTID VARCHAR(64) comment 'Transaction GTID, using the format DOMAIN-SERVER_ID-SEQUENCE_NO.'," + "XID_FORMAT_ID INTEGER comment 'XA transaction format ID for GTRID and BQUAL values.'," + "XID_GTRID VARCHAR(130) comment 'XA global transaction ID.'," + "XID_BQUAL VARCHAR(130) comment 'XA transaction branch qualifier.'," + "XA_STATE VARCHAR(64) comment 'The state of the XA transaction. The value is ACTIVE (after XA START), IDLE (after XA END), PREPARED (after XA PREPARE), ROLLED BACK (after XA ROLLBACK), or COMMITTED (after XA COMMIT).'," + "SOURCE VARCHAR(64) comment 'The name of the source file containing the instrumented code that produced the event and the line number in the file at which the instrumentation occurs.'," + "TIMER_START BIGINT unsigned comment 'The unit is picoseconds. When event timing started. NULL if event has no timing information.'," + "TIMER_END BIGINT unsigned comment 'The unit is picoseconds. When event timing ended. NULL if event has no timing information.'," + "TIMER_WAIT BIGINT unsigned comment 'The unit is picoseconds. Event duration. NULL if event has not timing information.'," + "ACCESS_MODE ENUM('READ ONLY', 'READ WRITE') comment 'Transaction access mode.'," + "ISOLATION_LEVEL VARCHAR(64) comment 'Transaction isolation level. One of: REPEATABLE READ, READ COMMITTED, READ UNCOMMITTED, or SERIALIZABLE.'," + "AUTOCOMMIT ENUM('YES','NO') not null comment 'Whether autcommit mode was enabled when the transaction started.'," + "NUMBER_OF_SAVEPOINTS BIGINT unsigned comment 'The number of SAVEPOINT statements issued during the transaction.'," + "NUMBER_OF_ROLLBACK_TO_SAVEPOINT BIGINT unsigned comment 'The number of ROLLBACK_TO_SAVEPOINT statements issued during the transaction.'," + "NUMBER_OF_RELEASE_SAVEPOINT BIGINT unsigned comment 'The number of RELEASE_SAVEPOINT statements issued during the transaction.'," + "OBJECT_INSTANCE_BEGIN BIGINT unsigned comment 'Unused.'," + "NESTING_EVENT_ID BIGINT unsigned comment 'The EVENT_ID value of the event within which this event is nested.'," + "NESTING_EVENT_TYPE ENUM('TRANSACTION', 'STATEMENT', 'STAGE', 'WAIT') comment 'The nesting event type.')")}, false /* perpetual */ }; diff --git a/storage/perfschema/table_events_waits.cc b/storage/perfschema/table_events_waits.cc index aa73344fff7..ae6530a0d48 100644 --- a/storage/perfschema/table_events_waits.cc +++ b/storage/perfschema/table_events_waits.cc @@ -51,25 +51,25 @@ table_events_waits_current::m_share= sizeof(pos_events_waits_current), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_waits_current(" - "THREAD_ID BIGINT unsigned not null," - "EVENT_ID BIGINT unsigned not null," - "END_EVENT_ID BIGINT unsigned," - "EVENT_NAME VARCHAR(128) not null," - "SOURCE VARCHAR(64)," - "TIMER_START BIGINT unsigned," - "TIMER_END BIGINT unsigned," - "TIMER_WAIT BIGINT unsigned," - "SPINS INTEGER unsigned," - "OBJECT_SCHEMA VARCHAR(64)," - "OBJECT_NAME VARCHAR(512)," - "INDEX_NAME VARCHAR(64)," - "OBJECT_TYPE VARCHAR(64)," - "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null," - "NESTING_EVENT_ID BIGINT unsigned," - "NESTING_EVENT_TYPE ENUM('TRANSACTION', 'STATEMENT', 'STAGE', 'WAIT')," - "OPERATION VARCHAR(32) not null," - "NUMBER_OF_BYTES BIGINT," - "FLAGS INTEGER unsigned)") }, + "THREAD_ID BIGINT unsigned not null comment 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.'," + "EVENT_ID BIGINT unsigned not null comment 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.'," + "END_EVENT_ID BIGINT unsigned comment 'NULL when the event starts, set to the thread''s current event number at the end of the event.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event instrument name and a NAME from the setup_instruments table'," + "SOURCE VARCHAR(64) comment 'Name and line number of the source file containing the instrumented code that produced the event.'," + "TIMER_START BIGINT unsigned comment 'Value in picoseconds when the event timing started or NULL if timing is not collected.'," + "TIMER_END BIGINT unsigned comment 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.'," + "TIMER_WAIT BIGINT unsigned comment 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.'," + "SPINS INTEGER unsigned comment 'Number of spin rounds for a mutex, or NULL if spin rounds are not used, or spinning is not instrumented.'," + "OBJECT_SCHEMA VARCHAR(64) comment 'Name of the schema that contains the table for table I/O objects, otherwise NULL for file I/O and synchronization objects.'," + "OBJECT_NAME VARCHAR(512) comment 'File name for file I/O objects, table name for table I/O objects, the socket''s IP:PORT value for a socket object or NULL for a synchronization object.'," + "INDEX_NAME VARCHAR(64) comment 'Name of the index, PRIMARY for the primary key, or NULL for no index used.'," + "OBJECT_TYPE VARCHAR(64) comment 'FILE for a file object, TABLE or TEMPORARY TABLE for a table object, or NULL for a synchronization object.'," + "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null comment 'Address in memory of the object.'," + "NESTING_EVENT_ID BIGINT unsigned comment 'EVENT_ID of event within which this event nests.'," + "NESTING_EVENT_TYPE ENUM('TRANSACTION', 'STATEMENT', 'STAGE', 'WAIT') comment 'Nesting event type. Either statement, stage or wait.'," + "OPERATION VARCHAR(32) not null comment 'Operation type, for example read, write or lock'," + "NUMBER_OF_BYTES BIGINT comment 'Number of bytes that the operation read or wrote, or NULL for table I/O waits.'," + "FLAGS INTEGER unsigned comment 'Reserved for use in the future.')") }, false /* perpetual */ }; @@ -87,25 +87,25 @@ table_events_waits_history::m_share= sizeof(pos_events_waits_history), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_waits_history(" - "THREAD_ID BIGINT unsigned not null," - "EVENT_ID BIGINT unsigned not null," - "END_EVENT_ID BIGINT unsigned," - "EVENT_NAME VARCHAR(128) not null," - "SOURCE VARCHAR(64)," - "TIMER_START BIGINT unsigned," - "TIMER_END BIGINT unsigned," - "TIMER_WAIT BIGINT unsigned," - "SPINS INTEGER unsigned," - "OBJECT_SCHEMA VARCHAR(64)," - "OBJECT_NAME VARCHAR(512)," - "INDEX_NAME VARCHAR(64)," - "OBJECT_TYPE VARCHAR(64)," - "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null," - "NESTING_EVENT_ID BIGINT unsigned," - "NESTING_EVENT_TYPE ENUM('TRANSACTION', 'STATEMENT', 'STAGE', 'WAIT')," - "OPERATION VARCHAR(32) not null," - "NUMBER_OF_BYTES BIGINT," - "FLAGS INTEGER unsigned)") }, + "THREAD_ID BIGINT unsigned not null comment 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.'," + "EVENT_ID BIGINT unsigned not null comment 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.'," + "END_EVENT_ID BIGINT unsigned comment 'NULL when the event starts, set to the thread''s current event number at the end of the event.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event instrument name and a NAME from the setup_instruments table'," + "SOURCE VARCHAR(64) comment 'Name and line number of the source file containing the instrumented code that produced the event.'," + "TIMER_START BIGINT unsigned comment 'Value in picoseconds when the event timing started or NULL if timing is not collected.'," + "TIMER_END BIGINT unsigned comment 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.'," + "TIMER_WAIT BIGINT unsigned comment 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.'," + "SPINS INTEGER unsigned comment 'Number of spin rounds for a mutex, or NULL if spin rounds are not used, or spinning is not instrumented.'," + "OBJECT_SCHEMA VARCHAR(64) comment 'Name of the schema that contains the table for table I/O objects, otherwise NULL for file I/O and synchronization objects.'," + "OBJECT_NAME VARCHAR(512) comment 'File name for file I/O objects, table name for table I/O objects, the socket''s IP:PORT value for a socket object or NULL for a synchronization object.'," + "INDEX_NAME VARCHAR(64) comment 'Name of the index, PRIMARY for the primary key, or NULL for no index used.'," + "OBJECT_TYPE VARCHAR(64) comment 'FILE for a file object, TABLE or TEMPORARY TABLE for a table object, or NULL for a synchronization object.'," + "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null comment 'Address in memory of the object.'," + "NESTING_EVENT_ID BIGINT unsigned comment 'EVENT_ID of event within which this event nests.'," + "NESTING_EVENT_TYPE ENUM('TRANSACTION', 'STATEMENT', 'STAGE', 'WAIT') comment 'Nesting event type. Either statement, stage or wait.'," + "OPERATION VARCHAR(32) not null comment 'Operation type, for example read, write or lock'," + "NUMBER_OF_BYTES BIGINT comment 'Number of bytes that the operation read or wrote, or NULL for table I/O waits.'," + "FLAGS INTEGER unsigned comment 'Reserved for use in the future.')") }, false /* perpetual */ }; @@ -123,25 +123,25 @@ table_events_waits_history_long::m_share= sizeof(PFS_simple_index), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_waits_history_long(" - "THREAD_ID BIGINT unsigned not null," - "EVENT_ID BIGINT unsigned not null," - "END_EVENT_ID BIGINT unsigned," - "EVENT_NAME VARCHAR(128) not null," - "SOURCE VARCHAR(64)," - "TIMER_START BIGINT unsigned," - "TIMER_END BIGINT unsigned," - "TIMER_WAIT BIGINT unsigned," - "SPINS INTEGER unsigned," - "OBJECT_SCHEMA VARCHAR(64)," - "OBJECT_NAME VARCHAR(512)," - "INDEX_NAME VARCHAR(64)," - "OBJECT_TYPE VARCHAR(64)," - "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null," - "NESTING_EVENT_ID BIGINT unsigned," - "NESTING_EVENT_TYPE ENUM('TRANSACTION', 'STATEMENT', 'STAGE', 'WAIT')," - "OPERATION VARCHAR(32) not null," - "NUMBER_OF_BYTES BIGINT," - "FLAGS INTEGER unsigned)") }, + "THREAD_ID BIGINT unsigned not null comment 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.'," + "EVENT_ID BIGINT unsigned not null comment 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.'," + "END_EVENT_ID BIGINT unsigned comment 'NULL when the event starts, set to the thread''s current event number at the end of the event.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event instrument name and a NAME from the setup_instruments table'," + "SOURCE VARCHAR(64) comment 'Name and line number of the source file containing the instrumented code that produced the event.'," + "TIMER_START BIGINT unsigned comment 'Value in picoseconds when the event timing started or NULL if timing is not collected.'," + "TIMER_END BIGINT unsigned comment 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.'," + "TIMER_WAIT BIGINT unsigned comment 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.'," + "SPINS INTEGER unsigned comment 'Number of spin rounds for a mutex, or NULL if spin rounds are not used, or spinning is not instrumented.'," + "OBJECT_SCHEMA VARCHAR(64) comment 'Name of the schema that contains the table for table I/O objects, otherwise NULL for file I/O and synchronization objects.'," + "OBJECT_NAME VARCHAR(512) comment 'File name for file I/O objects, table name for table I/O objects, the socket''s IP:PORT value for a socket object or NULL for a synchronization object.'," + "INDEX_NAME VARCHAR(64) comment 'Name of the index, PRIMARY for the primary key, or NULL for no index used.'," + "OBJECT_TYPE VARCHAR(64) comment 'FILE for a file object, TABLE or TEMPORARY TABLE for a table object, or NULL for a synchronization object.'," + "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null comment 'Address in memory of the object.'," + "NESTING_EVENT_ID BIGINT unsigned comment 'EVENT_ID of event within which this event nests.'," + "NESTING_EVENT_TYPE ENUM('TRANSACTION', 'STATEMENT', 'STAGE', 'WAIT') comment 'Nesting event type. Either statement, stage or wait.'," + "OPERATION VARCHAR(32) not null comment 'Operation type, for example read, write or lock'," + "NUMBER_OF_BYTES BIGINT comment 'Number of bytes that the operation read or wrote, or NULL for table I/O waits.'," + "FLAGS INTEGER unsigned comment 'Reserved for use in the future.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_events_waits_summary.cc b/storage/perfschema/table_events_waits_summary.cc index 71ae6eae685..dfc89596469 100644 --- a/storage/perfschema/table_events_waits_summary.cc +++ b/storage/perfschema/table_events_waits_summary.cc @@ -48,13 +48,13 @@ table_events_waits_summary_by_instance::m_share= sizeof(pos_all_instr), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_waits_summary_by_instance(" - "EVENT_NAME VARCHAR(128) not null," - "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null)") }, + "EVENT_NAME VARCHAR(128) not null comment 'Event name. Used together with OBJECT_INSTANCE_BEGIN for grouping events.'," + "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null comment 'If an instrument creates multiple instances, each instance has a unique OBJECT_INSTANCE_BEGIN value to allow for grouping by instance.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_ews_by_account_by_event_name.cc b/storage/perfschema/table_ews_by_account_by_event_name.cc index 05c874eab88..f04df499670 100644 --- a/storage/perfschema/table_ews_by_account_by_event_name.cc +++ b/storage/perfschema/table_ews_by_account_by_event_name.cc @@ -50,14 +50,14 @@ table_ews_by_account_by_event_name::m_share= sizeof(pos_ews_by_account_by_event_name), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_waits_summary_by_account_by_event_name(" - "USER CHAR(" USERNAME_CHAR_LENGTH_STR ") collate utf8_bin default null," - "HOST CHAR(" HOSTNAME_LENGTH_STR ") collate utf8_bin default null," - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null)") }, + "USER CHAR(" USERNAME_CHAR_LENGTH_STR ") collate utf8_bin default null comment 'User. Used together with HOST and EVENT_NAME for grouping events.'," + "HOST CHAR(" HOSTNAME_LENGTH_STR ") collate utf8_bin default null comment 'Host. Used together with USER and EVENT_NAME for grouping events.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event name. Used together with USER and HOST for grouping events.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_ews_by_host_by_event_name.cc b/storage/perfschema/table_ews_by_host_by_event_name.cc index 129709b8c72..6d94dd851a5 100644 --- a/storage/perfschema/table_ews_by_host_by_event_name.cc +++ b/storage/perfschema/table_ews_by_host_by_event_name.cc @@ -51,13 +51,13 @@ table_ews_by_host_by_event_name::m_share= sizeof(pos_ews_by_host_by_event_name), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_waits_summary_by_host_by_event_name(" - "HOST CHAR(" STRINGIFY_ARG(HOSTNAME_LENGTH) ") collate utf8_bin default null," - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null)") }, + "HOST CHAR(" STRINGIFY_ARG(HOSTNAME_LENGTH) ") collate utf8_bin default null comment 'Host. Used together with EVENT_NAME for grouping events.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event name. Used together with USER and HOST for grouping events.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.' )") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_ews_by_thread_by_event_name.cc b/storage/perfschema/table_ews_by_thread_by_event_name.cc index 11b8a84dd46..89a34665e79 100644 --- a/storage/perfschema/table_ews_by_thread_by_event_name.cc +++ b/storage/perfschema/table_ews_by_thread_by_event_name.cc @@ -50,13 +50,13 @@ table_ews_by_thread_by_event_name::m_share= sizeof(pos_ews_by_thread_by_event_name), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_waits_summary_by_thread_by_event_name(" - "THREAD_ID BIGINT unsigned not null," - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null)") }, + "THREAD_ID BIGINT unsigned not null comment 'Thread associated with the event. Together with EVENT_NAME uniquely identifies the row.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event name. Used together with THREAD_ID for grouping events.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_ews_by_user_by_event_name.cc b/storage/perfschema/table_ews_by_user_by_event_name.cc index 5425d773f85..446ce860792 100644 --- a/storage/perfschema/table_ews_by_user_by_event_name.cc +++ b/storage/perfschema/table_ews_by_user_by_event_name.cc @@ -50,13 +50,13 @@ table_ews_by_user_by_event_name::m_share= sizeof(pos_ews_by_user_by_event_name), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_waits_summary_by_user_by_event_name(" - "USER CHAR(" USERNAME_CHAR_LENGTH_STR ") collate utf8_bin default null," - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null)") }, + "USER CHAR(" USERNAME_CHAR_LENGTH_STR ") collate utf8_bin default null comment 'User. Used together with EVENT_NAME for grouping events.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event name. Used together with USER for grouping events.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_ews_global_by_event_name.cc b/storage/perfschema/table_ews_global_by_event_name.cc index 13839ddba2b..eaea6c68176 100644 --- a/storage/perfschema/table_ews_global_by_event_name.cc +++ b/storage/perfschema/table_ews_global_by_event_name.cc @@ -51,12 +51,12 @@ table_ews_global_by_event_name::m_share= sizeof(pos_ews_global_by_event_name), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_waits_summary_global_by_event_name(" - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null)") }, + "EVENT_NAME VARCHAR(128) not null comment 'Event name.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_file_instances.cc b/storage/perfschema/table_file_instances.cc index ca77b606200..ebd2371900d 100644 --- a/storage/perfschema/table_file_instances.cc +++ b/storage/perfschema/table_file_instances.cc @@ -49,9 +49,9 @@ table_file_instances::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE file_instances(" - "FILE_NAME VARCHAR(512) not null," - "EVENT_NAME VARCHAR(128) not null," - "OPEN_COUNT INTEGER unsigned not null)") }, + "FILE_NAME VARCHAR(512) not null comment 'File name.'," + "EVENT_NAME VARCHAR(128) not null comment 'Instrument name associated with the file.'," + "OPEN_COUNT INTEGER unsigned not null comment 'Open handles on the file. A value of greater than zero means that the file is currently open.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_file_summary_by_event_name.cc b/storage/perfschema/table_file_summary_by_event_name.cc index 404b58187ff..b6ecb35e6fa 100644 --- a/storage/perfschema/table_file_summary_by_event_name.cc +++ b/storage/perfschema/table_file_summary_by_event_name.cc @@ -49,29 +49,29 @@ table_file_summary_by_event_name::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE file_summary_by_event_name(" - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null," - "COUNT_READ BIGINT unsigned not null," - "SUM_TIMER_READ BIGINT unsigned not null," - "MIN_TIMER_READ BIGINT unsigned not null," - "AVG_TIMER_READ BIGINT unsigned not null," - "MAX_TIMER_READ BIGINT unsigned not null," - "SUM_NUMBER_OF_BYTES_READ BIGINT not null," - "COUNT_WRITE BIGINT unsigned not null," - "SUM_TIMER_WRITE BIGINT unsigned not null," - "MIN_TIMER_WRITE BIGINT unsigned not null," - "AVG_TIMER_WRITE BIGINT unsigned not null," - "MAX_TIMER_WRITE BIGINT unsigned not null," - "SUM_NUMBER_OF_BYTES_WRITE BIGINT not null," - "COUNT_MISC BIGINT unsigned not null," - "SUM_TIMER_MISC BIGINT unsigned not null," - "MIN_TIMER_MISC BIGINT unsigned not null," - "AVG_TIMER_MISC BIGINT unsigned not null," - "MAX_TIMER_MISC BIGINT unsigned not null)") }, + "EVENT_NAME VARCHAR(128) not null comment 'Event name.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.'," + "COUNT_READ BIGINT unsigned not null comment 'Number of all read operations, including FGETS, FGETC, FREAD, and READ.'," + "SUM_TIMER_READ BIGINT unsigned not null comment 'Total wait time of all read operations that are timed.'," + "MIN_TIMER_READ BIGINT unsigned not null comment 'Minimum wait time of all read operations that are timed.'," + "AVG_TIMER_READ BIGINT unsigned not null comment 'Average wait time of all read operations that are timed.'," + "MAX_TIMER_READ BIGINT unsigned not null comment 'Maximum wait time of all read operations that are timed.'," + "SUM_NUMBER_OF_BYTES_READ BIGINT not null comment 'Bytes read by read operations.'," + "COUNT_WRITE BIGINT unsigned not null comment 'Number of all write operations, including FPUTS, FPUTC, FPRINTF, VFPRINTF, FWRITE, and PWRITE.'," + "SUM_TIMER_WRITE BIGINT unsigned not null comment 'Total wait time of all write operations that are timed.'," + "MIN_TIMER_WRITE BIGINT unsigned not null comment 'Minimum wait time of all write operations that are timed.'," + "AVG_TIMER_WRITE BIGINT unsigned not null comment 'Average wait time of all write operations that are timed.'," + "MAX_TIMER_WRITE BIGINT unsigned not null comment 'Maximum wait time of all write operations that are timed.'," + "SUM_NUMBER_OF_BYTES_WRITE BIGINT not null comment 'Bytes written by write operations.'," + "COUNT_MISC BIGINT unsigned not null comment 'Number of all miscellaneous operations not counted above, including CREATE, DELETE, OPEN, CLOSE, STREAM_OPEN, STREAM_CLOSE, SEEK, TELL, FLUSH, STAT, FSTAT, CHSIZE, RENAME, and SYNC.'," + "SUM_TIMER_MISC BIGINT unsigned not null comment 'Total wait time of all miscellaneous operations that are timed.'," + "MIN_TIMER_MISC BIGINT unsigned not null comment 'Minimum wait time of all miscellaneous operations that are timed.'," + "AVG_TIMER_MISC BIGINT unsigned not null comment 'Average wait time of all miscellaneous operations that are timed.'," + "MAX_TIMER_MISC BIGINT unsigned not null comment 'Maximum wait time of all miscellaneous operations that are timed.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_file_summary_by_instance.cc b/storage/perfschema/table_file_summary_by_instance.cc index b05d1f24b60..854054b8b4e 100644 --- a/storage/perfschema/table_file_summary_by_instance.cc +++ b/storage/perfschema/table_file_summary_by_instance.cc @@ -49,31 +49,31 @@ table_file_summary_by_instance::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE file_summary_by_instance(" - "FILE_NAME VARCHAR(512) not null," - "EVENT_NAME VARCHAR(128) not null," - "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null," - "COUNT_READ BIGINT unsigned not null," - "SUM_TIMER_READ BIGINT unsigned not null," - "MIN_TIMER_READ BIGINT unsigned not null," - "AVG_TIMER_READ BIGINT unsigned not null," - "MAX_TIMER_READ BIGINT unsigned not null," - "SUM_NUMBER_OF_BYTES_READ BIGINT not null," - "COUNT_WRITE BIGINT unsigned not null," - "SUM_TIMER_WRITE BIGINT unsigned not null," - "MIN_TIMER_WRITE BIGINT unsigned not null," - "AVG_TIMER_WRITE BIGINT unsigned not null," - "MAX_TIMER_WRITE BIGINT unsigned not null," - "SUM_NUMBER_OF_BYTES_WRITE BIGINT not null," - "COUNT_MISC BIGINT unsigned not null," - "SUM_TIMER_MISC BIGINT unsigned not null," - "MIN_TIMER_MISC BIGINT unsigned not null," - "AVG_TIMER_MISC BIGINT unsigned not null," - "MAX_TIMER_MISC BIGINT unsigned not null)") }, + "FILE_NAME VARCHAR(512) not null comment 'File name.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event name.'," + "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null comment 'Address in memory. Together with FILE_NAME and EVENT_NAME uniquely identifies a row.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.'," + "COUNT_READ BIGINT unsigned not null comment 'Number of all read operations, including FGETS, FGETC, FREAD, and READ.'," + "SUM_TIMER_READ BIGINT unsigned not null comment 'Total wait time of all read operations that are timed.'," + "MIN_TIMER_READ BIGINT unsigned not null comment 'Minimum wait time of all read operations that are timed.'," + "AVG_TIMER_READ BIGINT unsigned not null comment 'Average wait time of all read operations that are timed.'," + "MAX_TIMER_READ BIGINT unsigned not null comment 'Maximum wait time of all read operations that are timed.'," + "SUM_NUMBER_OF_BYTES_READ BIGINT not null comment 'Bytes read by read operations.'," + "COUNT_WRITE BIGINT unsigned not null comment 'Number of all write operations, including FPUTS, FPUTC, FPRINTF, VFPRINTF, FWRITE, and PWRITE.'," + "SUM_TIMER_WRITE BIGINT unsigned not null comment 'Total wait time of all write operations that are timed.'," + "MIN_TIMER_WRITE BIGINT unsigned not null comment 'Minimum wait time of all write operations that are timed.'," + "AVG_TIMER_WRITE BIGINT unsigned not null comment 'Average wait time of all write operations that are timed.'," + "MAX_TIMER_WRITE BIGINT unsigned not null comment 'Maximum wait time of all write operations that are timed.'," + "SUM_NUMBER_OF_BYTES_WRITE BIGINT not null comment 'Bytes written by write operations.'," + "COUNT_MISC BIGINT unsigned not null comment 'Number of all miscellaneous operations not counted above, including CREATE, DELETE, OPEN, CLOSE, STREAM_OPEN, STREAM_CLOSE, SEEK, TELL, FLUSH, STAT, FSTAT, CHSIZE, RENAME, and SYNC.'," + "SUM_TIMER_MISC BIGINT unsigned not null comment 'Total wait time of all miscellaneous operations that are timed.'," + "MIN_TIMER_MISC BIGINT unsigned not null comment 'Minimum wait time of all miscellaneous operations that are timed.'," + "AVG_TIMER_MISC BIGINT unsigned not null comment 'Average wait time of all miscellaneous operations that are timed.'," + "MAX_TIMER_MISC BIGINT unsigned not null comment 'Maximum wait time of all miscellaneous operations that are timed.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_global_status.cc b/storage/perfschema/table_global_status.cc index a8d5bacf2f3..53e6fddef7a 100644 --- a/storage/perfschema/table_global_status.cc +++ b/storage/perfschema/table_global_status.cc @@ -47,8 +47,8 @@ table_global_status::m_share= sizeof(pos_t), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE global_status(" - "VARIABLE_NAME VARCHAR(64) not null," - "VARIABLE_VALUE VARCHAR(1024))") }, + "VARIABLE_NAME VARCHAR(64) not null comment 'The global status variable name.'," + "VARIABLE_VALUE VARCHAR(1024) comment 'The global status variable value.')") }, true /* perpetual */ }; diff --git a/storage/perfschema/table_host_cache.cc b/storage/perfschema/table_host_cache.cc index e482ead215c..6fbafea4c88 100644 --- a/storage/perfschema/table_host_cache.cc +++ b/storage/perfschema/table_host_cache.cc @@ -46,35 +46,35 @@ table_host_cache::m_share= sizeof(PFS_simple_index), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE host_cache(" - "IP VARCHAR(64) not null," - "HOST VARCHAR(255) collate utf8_bin," - "HOST_VALIDATED ENUM ('YES', 'NO') not null," - "SUM_CONNECT_ERRORS BIGINT not null," - "COUNT_HOST_BLOCKED_ERRORS BIGINT not null," - "COUNT_NAMEINFO_TRANSIENT_ERRORS BIGINT not null," - "COUNT_NAMEINFO_PERMANENT_ERRORS BIGINT not null," - "COUNT_FORMAT_ERRORS BIGINT not null," - "COUNT_ADDRINFO_TRANSIENT_ERRORS BIGINT not null," - "COUNT_ADDRINFO_PERMANENT_ERRORS BIGINT not null," - "COUNT_FCRDNS_ERRORS BIGINT not null," - "COUNT_HOST_ACL_ERRORS BIGINT not null," - "COUNT_NO_AUTH_PLUGIN_ERRORS BIGINT not null," - "COUNT_AUTH_PLUGIN_ERRORS BIGINT not null," - "COUNT_HANDSHAKE_ERRORS BIGINT not null," - "COUNT_PROXY_USER_ERRORS BIGINT not null," - "COUNT_PROXY_USER_ACL_ERRORS BIGINT not null," - "COUNT_AUTHENTICATION_ERRORS BIGINT not null," - "COUNT_SSL_ERRORS BIGINT not null," - "COUNT_MAX_USER_CONNECTIONS_ERRORS BIGINT not null," - "COUNT_MAX_USER_CONNECTIONS_PER_HOUR_ERRORS BIGINT not null," - "COUNT_DEFAULT_DATABASE_ERRORS BIGINT not null," - "COUNT_INIT_CONNECT_ERRORS BIGINT not null," - "COUNT_LOCAL_ERRORS BIGINT not null," - "COUNT_UNKNOWN_ERRORS BIGINT not null," - "FIRST_SEEN TIMESTAMP(0) NOT NULL default 0," - "LAST_SEEN TIMESTAMP(0) NOT NULL default 0," - "FIRST_ERROR_SEEN TIMESTAMP(0) null default 0," - "LAST_ERROR_SEEN TIMESTAMP(0) null default 0)") }, + "IP VARCHAR(64) not null comment 'Client IP address.'," + "HOST VARCHAR(255) collate utf8_bin comment 'IP''s resolved DNS host name, or NULL if unknown.'," + "HOST_VALIDATED ENUM ('YES', 'NO') not null comment 'YES if the IP-to-host DNS lookup was successful, and the HOST column can be used to avoid DNS calls, or NO if unsuccessful, in which case DNS lookup is performed for each connect until either successful or a permanent error.'," + "SUM_CONNECT_ERRORS BIGINT not null comment 'Number of connection errors. Counts only protocol handshake errors for hosts that passed validation. These errors count towards max_connect_errors.'," + "COUNT_HOST_BLOCKED_ERRORS BIGINT not null comment 'Number of blocked connections because SUM_CONNECT_ERRORS exceeded the max_connect_errors system variable.'," + "COUNT_NAMEINFO_TRANSIENT_ERRORS BIGINT not null comment 'Number of transient errors during IP-to-host DNS lookups.'," + "COUNT_NAMEINFO_PERMANENT_ERRORS BIGINT not null comment 'Number of permanent errors during IP-to-host DNS lookups.'," + "COUNT_FORMAT_ERRORS BIGINT not null comment 'Number of host name format errors, for example a numeric host column.'," + "COUNT_ADDRINFO_TRANSIENT_ERRORS BIGINT not null comment 'Number of transient errors during host-to-IP reverse DNS lookups.'," + "COUNT_ADDRINFO_PERMANENT_ERRORS BIGINT not null comment 'Number of permanent errors during host-to-IP reverse DNS lookups.'," + "COUNT_FCRDNS_ERRORS BIGINT not null comment 'Number of forward-confirmed reverse DNS errors, which occur when IP-to-host DNS lookup does not match the originating IP address.'," + "COUNT_HOST_ACL_ERRORS BIGINT not null comment 'Number of errors occurring because no user from the host is permitted to log in. These attempts return error code 1130 ER_HOST_NOT_PRIVILEGED and do not proceed to username and password authentication.'," + "COUNT_NO_AUTH_PLUGIN_ERRORS BIGINT not null comment 'Number of errors due to requesting an authentication plugin that was not available. This can be due to the plugin never having been loaded, or the load attempt failing.'," + "COUNT_AUTH_PLUGIN_ERRORS BIGINT not null comment 'Number of errors reported by an authentication plugin. Plugins can increment COUNT_AUTHENTICATION_ERRORS or COUNT_HANDSHAKE_ERRORS instead, but, if specified or the error is unknown, this column is incremented.'," + "COUNT_HANDSHAKE_ERRORS BIGINT not null comment 'Number of errors detected at the wire protocol level.'," + "COUNT_PROXY_USER_ERRORS BIGINT not null comment 'Number of errors detected when a proxy user is proxied to a user that does not exist.'," + "COUNT_PROXY_USER_ACL_ERRORS BIGINT not null comment 'Number of errors detected when a proxy user is proxied to a user that exists, but the proxy user doesn''t have the PROXY privilege.'," + "COUNT_AUTHENTICATION_ERRORS BIGINT not null comment 'Number of errors where authentication failed.'," + "COUNT_SSL_ERRORS BIGINT not null comment 'Number of errors due to TLS problems.'," + "COUNT_MAX_USER_CONNECTIONS_ERRORS BIGINT not null comment 'Number of errors due to the per-user quota being exceeded.'," + "COUNT_MAX_USER_CONNECTIONS_PER_HOUR_ERRORS BIGINT not null comment 'Number of errors due to the per-hour quota being exceeded.'," + "COUNT_DEFAULT_DATABASE_ERRORS BIGINT not null comment 'Number of errors due to the user not having permission to access the specified default database, or it not existing.'," + "COUNT_INIT_CONNECT_ERRORS BIGINT not null comment 'Number of errors due to statements in the init_connect system variable.'," + "COUNT_LOCAL_ERRORS BIGINT not null comment 'Number of local server errors, such as out-of-memory errors, unrelated to network, authentication, or authorization.'," + "COUNT_UNKNOWN_ERRORS BIGINT not null comment 'Number of unknown errors that cannot be allocated to another column.'," + "FIRST_SEEN TIMESTAMP(0) NOT NULL default 0 comment 'Timestamp of the first connection attempt by the IP.'," + "LAST_SEEN TIMESTAMP(0) NOT NULL default 0 comment 'Timestamp of the most recent connection attempt by the IP.'," + "FIRST_ERROR_SEEN TIMESTAMP(0) null default 0 comment 'Timestamp of the first error seen from the IP.'," + "LAST_ERROR_SEEN TIMESTAMP(0) null default 0 comment 'Timestamp of the most recent error seen from the IP.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_hosts.cc b/storage/perfschema/table_hosts.cc index 8e71bfc69bf..ccf8b7e7896 100644 --- a/storage/perfschema/table_hosts.cc +++ b/storage/perfschema/table_hosts.cc @@ -46,9 +46,9 @@ table_hosts::m_share= sizeof(PFS_simple_index), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE hosts(" - "HOST CHAR(" STRINGIFY_ARG(HOSTNAME_LENGTH) ") collate utf8_bin default null," - "CURRENT_CONNECTIONS bigint not null," - "TOTAL_CONNECTIONS bigint not null)") }, + "HOST CHAR(" STRINGIFY_ARG(HOSTNAME_LENGTH) ") collate utf8_bin default null comment 'Host name used by the client to connect, NULL for internal threads or user sessions that failed to authenticate.'," + "CURRENT_CONNECTIONS bigint not null comment 'Current number of the host''s connections.'," + "TOTAL_CONNECTIONS bigint not null comment 'Total number of the host''s connections')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_md_locks.cc b/storage/perfschema/table_md_locks.cc index 9f78750e89b..a6bfdd25b68 100644 --- a/storage/perfschema/table_md_locks.cc +++ b/storage/perfschema/table_md_locks.cc @@ -49,16 +49,16 @@ table_metadata_locks::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE metadata_locks(" - "OBJECT_TYPE VARCHAR(64) not null," - "OBJECT_SCHEMA VARCHAR(64)," - "OBJECT_NAME VARCHAR(64)," - "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null," - "LOCK_TYPE VARCHAR(32) not null," - "LOCK_DURATION VARCHAR(32) not null," - "LOCK_STATUS VARCHAR(32) not null," - "SOURCE VARCHAR(64)," - "OWNER_THREAD_ID BIGINT unsigned," - "OWNER_EVENT_ID BIGINT unsigned)")}, + "OBJECT_TYPE VARCHAR(64) not null comment 'Object type. One of BACKUP, COMMIT, EVENT, FUNCTION, GLOBAL, LOCKING SERVICE, PROCEDURE, SCHEMA, TABLE, TABLESPACE, TRIGGER (unused) or USER LEVEL LOCK.'," + "OBJECT_SCHEMA VARCHAR(64) comment 'Object schema.'," + "OBJECT_NAME VARCHAR(64) comment 'Object name.'," + "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null comment 'Address in memory of the instrumented object.'," + "LOCK_TYPE VARCHAR(32) not null comment 'Lock type. One of BACKUP_FTWRL1, BACKUP_START, BACKUP_TRANS_DML, EXCLUSIVE, INTENTION_EXCLUSIVE, SHARED, SHARED_HIGH_PRIO, SHARED_NO_READ_WRITE, SHARED_NO_WRITE, SHARED_READ, SHARED_UPGRADABLE or SHARED_WRITE.'," + "LOCK_DURATION VARCHAR(32) not null comment 'Lock duration. One of EXPLICIT (locks released by explicit action, for example a global lock acquired with FLUSH TABLES WITH READ LOCK) , STATEMENT (locks implicitly released at statement end) or TRANSACTION (locks implicitly released at transaction end).'," + "LOCK_STATUS VARCHAR(32) not null comment 'Lock status. One of GRANTED, KILLED, PENDING, POST_RELEASE_NOTIFY, PRE_ACQUIRE_NOTIFY, TIMEOUT or VICTIM.'," + "SOURCE VARCHAR(64) comment 'Source file containing the instrumented code that produced the event, as well as the line number where the instrumentation occurred. This allows one to examine the source code involved.'," + "OWNER_THREAD_ID BIGINT unsigned comment 'Thread that requested the lock.'," + "OWNER_EVENT_ID BIGINT unsigned comment 'Event that requested the lock.')")}, false /* perpetual */ }; diff --git a/storage/perfschema/table_mems_by_account_by_event_name.cc b/storage/perfschema/table_mems_by_account_by_event_name.cc index 5c83c225d11..7a0254d91a2 100644 --- a/storage/perfschema/table_mems_by_account_by_event_name.cc +++ b/storage/perfschema/table_mems_by_account_by_event_name.cc @@ -51,19 +51,19 @@ table_mems_by_account_by_event_name::m_share= sizeof(pos_mems_by_account_by_event_name), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE memory_summary_by_account_by_event_name(" - "USER CHAR(32) collate utf8_bin default null," - "HOST CHAR(60) collate utf8_bin default null," - "EVENT_NAME VARCHAR(128) not null," - "COUNT_ALLOC BIGINT unsigned not null," - "COUNT_FREE BIGINT unsigned not null," - "SUM_NUMBER_OF_BYTES_ALLOC BIGINT unsigned not null," - "SUM_NUMBER_OF_BYTES_FREE BIGINT unsigned not null," - "LOW_COUNT_USED BIGINT not null," - "CURRENT_COUNT_USED BIGINT not null," - "HIGH_COUNT_USED BIGINT not null," - "LOW_NUMBER_OF_BYTES_USED BIGINT not null," - "CURRENT_NUMBER_OF_BYTES_USED BIGINT not null," - "HIGH_NUMBER_OF_BYTES_USED BIGINT not null)")}, + "USER CHAR(32) collate utf8_bin default null comment 'User portion of the account.'," + "HOST CHAR(60) collate utf8_bin default null comment 'Host portion of the account.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event name.'," + "COUNT_ALLOC BIGINT unsigned not null comment 'Total number of allocations to memory.'," + "COUNT_FREE BIGINT unsigned not null comment 'Total number of attempts to free the allocated memory.'," + "SUM_NUMBER_OF_BYTES_ALLOC BIGINT unsigned not null comment 'Total number of bytes allocated.'," + "SUM_NUMBER_OF_BYTES_FREE BIGINT unsigned not null comment 'Total number of bytes freed'," + "LOW_COUNT_USED BIGINT not null comment 'Lowest number of allocated blocks (lowest value of CURRENT_COUNT_USED).'," + "CURRENT_COUNT_USED BIGINT not null comment 'Currently allocated blocks that have not been freed (COUNT_ALLOC minus COUNT_FREE).'," + "HIGH_COUNT_USED BIGINT not null comment 'Highest number of allocated blocks (highest value of CURRENT_COUNT_USED).'," + "LOW_NUMBER_OF_BYTES_USED BIGINT not null comment 'Lowest number of bytes used.'," + "CURRENT_NUMBER_OF_BYTES_USED BIGINT not null comment 'Current number of bytes used (total allocated minus total freed).'," + "HIGH_NUMBER_OF_BYTES_USED BIGINT not null comment 'Highest number of bytes used.')")}, false /* perpetual */ }; diff --git a/storage/perfschema/table_mems_by_host_by_event_name.cc b/storage/perfschema/table_mems_by_host_by_event_name.cc index 0921dfa49c8..4b91d0420d5 100644 --- a/storage/perfschema/table_mems_by_host_by_event_name.cc +++ b/storage/perfschema/table_mems_by_host_by_event_name.cc @@ -51,18 +51,18 @@ table_mems_by_host_by_event_name::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE memory_summary_by_host_by_event_name(" - "HOST CHAR(60) collate utf8_bin default null," - "EVENT_NAME VARCHAR(128) not null," - "COUNT_ALLOC BIGINT unsigned not null," - "COUNT_FREE BIGINT unsigned not null," - "SUM_NUMBER_OF_BYTES_ALLOC BIGINT unsigned not null," - "SUM_NUMBER_OF_BYTES_FREE BIGINT unsigned not null," - "LOW_COUNT_USED BIGINT not null," - "CURRENT_COUNT_USED BIGINT not null," - "HIGH_COUNT_USED BIGINT not null," - "LOW_NUMBER_OF_BYTES_USED BIGINT not null," - "CURRENT_NUMBER_OF_BYTES_USED BIGINT not null," - "HIGH_NUMBER_OF_BYTES_USED BIGINT not null)")}, + "HOST CHAR(60) collate utf8_bin default null comment 'Host portion of the account.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event name.'," + "COUNT_ALLOC BIGINT unsigned not null comment 'Total number of allocations to memory.'," + "COUNT_FREE BIGINT unsigned not null comment 'Total number of attempts to free the allocated memory.'," + "SUM_NUMBER_OF_BYTES_ALLOC BIGINT unsigned not null comment 'Total number of bytes allocated.'," + "SUM_NUMBER_OF_BYTES_FREE BIGINT unsigned not null comment 'Total number of bytes freed'," + "LOW_COUNT_USED BIGINT not null comment 'Lowest number of allocated blocks (lowest value of CURRENT_COUNT_USED).'," + "CURRENT_COUNT_USED BIGINT not null comment 'Currently allocated blocks that have not been freed (COUNT_ALLOC minus COUNT_FREE).'," + "HIGH_COUNT_USED BIGINT not null comment 'Highest number of allocated blocks (highest value of CURRENT_COUNT_USED).'," + "LOW_NUMBER_OF_BYTES_USED BIGINT not null comment 'Lowest number of bytes used.'," + "CURRENT_NUMBER_OF_BYTES_USED BIGINT not null comment 'Current number of bytes used (total allocated minus total freed).'," + "HIGH_NUMBER_OF_BYTES_USED BIGINT not null comment 'Highest number of bytes used.')")}, false /* perpetual */ }; diff --git a/storage/perfschema/table_mems_by_thread_by_event_name.cc b/storage/perfschema/table_mems_by_thread_by_event_name.cc index 9e36cb76dd7..3c25e948cbf 100644 --- a/storage/perfschema/table_mems_by_thread_by_event_name.cc +++ b/storage/perfschema/table_mems_by_thread_by_event_name.cc @@ -51,18 +51,18 @@ table_mems_by_thread_by_event_name::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE memory_summary_by_thread_by_event_name(" - "THREAD_ID BIGINT unsigned not null," - "EVENT_NAME VARCHAR(128) not null," - "COUNT_ALLOC BIGINT unsigned not null," - "COUNT_FREE BIGINT unsigned not null," - "SUM_NUMBER_OF_BYTES_ALLOC BIGINT unsigned not null," - "SUM_NUMBER_OF_BYTES_FREE BIGINT unsigned not null," - "LOW_COUNT_USED BIGINT not null," - "CURRENT_COUNT_USED BIGINT not null," - "HIGH_COUNT_USED BIGINT not null," - "LOW_NUMBER_OF_BYTES_USED BIGINT not null," - "CURRENT_NUMBER_OF_BYTES_USED BIGINT not null," - "HIGH_NUMBER_OF_BYTES_USED BIGINT not null)")}, + "THREAD_ID BIGINT unsigned not null comment 'Thread id.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event name.'," + "COUNT_ALLOC BIGINT unsigned not null comment 'Total number of allocations to memory.'," + "COUNT_FREE BIGINT unsigned not null comment 'Total number of attempts to free the allocated memory.'," + "SUM_NUMBER_OF_BYTES_ALLOC BIGINT unsigned not null comment 'Total number of bytes allocated.'," + "SUM_NUMBER_OF_BYTES_FREE BIGINT unsigned not null comment 'Total number of bytes freed'," + "LOW_COUNT_USED BIGINT not null comment 'Lowest number of allocated blocks (lowest value of CURRENT_COUNT_USED).'," + "CURRENT_COUNT_USED BIGINT not null comment 'Currently allocated blocks that have not been freed (COUNT_ALLOC minus COUNT_FREE).'," + "HIGH_COUNT_USED BIGINT not null comment 'Highest number of allocated blocks (highest value of CURRENT_COUNT_USED).'," + "LOW_NUMBER_OF_BYTES_USED BIGINT not null comment 'Lowest number of bytes used.'," + "CURRENT_NUMBER_OF_BYTES_USED BIGINT not null comment 'Current number of bytes used (total allocated minus total freed).'," + "HIGH_NUMBER_OF_BYTES_USED BIGINT not null comment 'Highest number of bytes used.')")}, false /* perpetual */ }; diff --git a/storage/perfschema/table_mems_by_user_by_event_name.cc b/storage/perfschema/table_mems_by_user_by_event_name.cc index 5d5ee89d6bd..dbb4b19c430 100644 --- a/storage/perfschema/table_mems_by_user_by_event_name.cc +++ b/storage/perfschema/table_mems_by_user_by_event_name.cc @@ -51,18 +51,18 @@ table_mems_by_user_by_event_name::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE memory_summary_by_user_by_event_name(" - "USER CHAR(32) collate utf8_bin default null," - "EVENT_NAME VARCHAR(128) not null," - "COUNT_ALLOC BIGINT unsigned not null," - "COUNT_FREE BIGINT unsigned not null," - "SUM_NUMBER_OF_BYTES_ALLOC BIGINT unsigned not null," - "SUM_NUMBER_OF_BYTES_FREE BIGINT unsigned not null," - "LOW_COUNT_USED BIGINT not null," - "CURRENT_COUNT_USED BIGINT not null," - "HIGH_COUNT_USED BIGINT not null," - "LOW_NUMBER_OF_BYTES_USED BIGINT not null," - "CURRENT_NUMBER_OF_BYTES_USED BIGINT not null," - "HIGH_NUMBER_OF_BYTES_USED BIGINT not null)")}, + "USER CHAR(32) collate utf8_bin default null comment 'User portion of the account.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event name.'," + "COUNT_ALLOC BIGINT unsigned not null comment 'Total number of allocations to memory.'," + "COUNT_FREE BIGINT unsigned not null comment 'Total number of attempts to free the allocated memory.'," + "SUM_NUMBER_OF_BYTES_ALLOC BIGINT unsigned not null comment 'Total number of bytes allocated.'," + "SUM_NUMBER_OF_BYTES_FREE BIGINT unsigned not null comment 'Total number of bytes freed'," + "LOW_COUNT_USED BIGINT not null comment 'Lowest number of allocated blocks (lowest value of CURRENT_COUNT_USED).'," + "CURRENT_COUNT_USED BIGINT not null comment 'Currently allocated blocks that have not been freed (COUNT_ALLOC minus COUNT_FREE).'," + "HIGH_COUNT_USED BIGINT not null comment 'Highest number of allocated blocks (highest value of CURRENT_COUNT_USED).'," + "LOW_NUMBER_OF_BYTES_USED BIGINT not null comment 'Lowest number of bytes used.'," + "CURRENT_NUMBER_OF_BYTES_USED BIGINT not null comment 'Current number of bytes used (total allocated minus total freed).'," + "HIGH_NUMBER_OF_BYTES_USED BIGINT not null comment 'Highest number of bytes used.')")}, false /* perpetual */ }; diff --git a/storage/perfschema/table_mems_global_by_event_name.cc b/storage/perfschema/table_mems_global_by_event_name.cc index 93496e38cf4..4a6f7e86fed 100644 --- a/storage/perfschema/table_mems_global_by_event_name.cc +++ b/storage/perfschema/table_mems_global_by_event_name.cc @@ -51,17 +51,17 @@ table_mems_global_by_event_name::m_share= sizeof(pos_t), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE memory_summary_global_by_event_name(" - "EVENT_NAME VARCHAR(128) not null," - "COUNT_ALLOC BIGINT unsigned not null," - "COUNT_FREE BIGINT unsigned not null," - "SUM_NUMBER_OF_BYTES_ALLOC BIGINT unsigned not null," - "SUM_NUMBER_OF_BYTES_FREE BIGINT unsigned not null," - "LOW_COUNT_USED BIGINT not null," - "CURRENT_COUNT_USED BIGINT not null," - "HIGH_COUNT_USED BIGINT not null," - "LOW_NUMBER_OF_BYTES_USED BIGINT not null," - "CURRENT_NUMBER_OF_BYTES_USED BIGINT not null," - "HIGH_NUMBER_OF_BYTES_USED BIGINT not null)")}, + "EVENT_NAME VARCHAR(128) not null comment 'Event name.'," + "COUNT_ALLOC BIGINT unsigned not null comment 'Total number of allocations to memory.'," + "COUNT_FREE BIGINT unsigned not null comment 'Total number of attempts to free the allocated memory.'," + "SUM_NUMBER_OF_BYTES_ALLOC BIGINT unsigned not null comment 'Total number of bytes allocated.'," + "SUM_NUMBER_OF_BYTES_FREE BIGINT unsigned not null comment 'Total number of bytes freed'," + "LOW_COUNT_USED BIGINT not null comment 'Lowest number of allocated blocks (lowest value of CURRENT_COUNT_USED).'," + "CURRENT_COUNT_USED BIGINT not null comment 'Currently allocated blocks that have not been freed (COUNT_ALLOC minus COUNT_FREE).'," + "HIGH_COUNT_USED BIGINT not null comment 'Highest number of allocated blocks (highest value of CURRENT_COUNT_USED).'," + "LOW_NUMBER_OF_BYTES_USED BIGINT not null comment 'Lowest number of bytes used.'," + "CURRENT_NUMBER_OF_BYTES_USED BIGINT not null comment 'Current number of bytes used (total allocated minus total freed).'," + "HIGH_NUMBER_OF_BYTES_USED BIGINT not null comment 'Highest number of bytes used.')")}, false /* perpetual */ }; diff --git a/storage/perfschema/table_os_global_by_type.cc b/storage/perfschema/table_os_global_by_type.cc index f693a0f16da..04592e70f41 100644 --- a/storage/perfschema/table_os_global_by_type.cc +++ b/storage/perfschema/table_os_global_by_type.cc @@ -49,14 +49,14 @@ table_os_global_by_type::m_share= sizeof(pos_os_global_by_type), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE objects_summary_global_by_type(" - "OBJECT_TYPE VARCHAR(64)," - "OBJECT_SCHEMA VARCHAR(64)," - "OBJECT_NAME VARCHAR(64)," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null)") }, + "OBJECT_TYPE VARCHAR(64) comment 'Groups records together with OBJECT_SCHEMA and OBJECT_NAME.'," + "OBJECT_SCHEMA VARCHAR(64) comment 'Groups records together with OBJECT_TYPE and OBJECT_NAME.'," + "OBJECT_NAME VARCHAR(64) comment 'Groups records together with OBJECT_SCHEMA and OBJECT_TYPE.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_performance_timers.cc b/storage/perfschema/table_performance_timers.cc index 1c1d9c5afef..5f8714a356d 100644 --- a/storage/perfschema/table_performance_timers.cc +++ b/storage/perfschema/table_performance_timers.cc @@ -46,10 +46,10 @@ table_performance_timers::m_share= sizeof(PFS_simple_index), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE performance_timers(" - "TIMER_NAME ENUM ('CYCLE', 'NANOSECOND', 'MICROSECOND', 'MILLISECOND', 'TICK') not null," - "TIMER_FREQUENCY BIGINT," - "TIMER_RESOLUTION BIGINT," - "TIMER_OVERHEAD BIGINT)") }, + "TIMER_NAME ENUM ('CYCLE', 'NANOSECOND', 'MICROSECOND', 'MILLISECOND', 'TICK') not null comment 'Time name, used in the setup_timers table.'," + "TIMER_FREQUENCY BIGINT comment 'Number of timer units per second. Dependent on the processor speed.'," + "TIMER_RESOLUTION BIGINT comment 'Number of timer units by which timed values increase each time.'," + "TIMER_OVERHEAD BIGINT comment 'Minimum timer overhead, determined during initialization by calling the timer 20 times and selecting the smallest value. Total overhead will be at least double this, as the timer is called at the beginning and end of each timed event.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_prepared_stmt_instances.cc b/storage/perfschema/table_prepared_stmt_instances.cc index 6e93523deb4..c63827ec0ed 100644 --- a/storage/perfschema/table_prepared_stmt_instances.cc +++ b/storage/perfschema/table_prepared_stmt_instances.cc @@ -53,41 +53,41 @@ table_prepared_stmt_instances::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE prepared_statements_instances(" - "OBJECT_INSTANCE_BEGIN bigint(20) unsigned NOT NULL," - "STATEMENT_ID bigint(20) unsigned NOT NULL," - "STATEMENT_NAME varchar(64) default NULL," - "SQL_TEXT longtext NOT NULL," - "OWNER_THREAD_ID bigint(20) unsigned NOT NULL," - "OWNER_EVENT_ID bigint(20) unsigned NOT NULL," - "OWNER_OBJECT_TYPE enum('EVENT','FUNCTION','PROCEDURE','TABLE','TRIGGER') DEFAULT NULL," - "OWNER_OBJECT_SCHEMA varchar(64) DEFAULT NULL," - "OWNER_OBJECT_NAME varchar(64) DEFAULT NULL," - "TIMER_PREPARE bigint(20) unsigned NOT NULL," - "COUNT_REPREPARE bigint(20) unsigned NOT NULL," - "COUNT_EXECUTE bigint(20) unsigned NOT NULL," - "SUM_TIMER_EXECUTE bigint(20) unsigned NOT NULL," - "MIN_TIMER_EXECUTE bigint(20) unsigned NOT NULL," - "AVG_TIMER_EXECUTE bigint(20) unsigned NOT NULL," - "MAX_TIMER_EXECUTE bigint(20) unsigned NOT NULL," - "SUM_LOCK_TIME bigint(20) unsigned NOT NULL," - "SUM_ERRORS bigint(20) unsigned NOT NULL," - "SUM_WARNINGS bigint(20) unsigned NOT NULL," - "SUM_ROWS_AFFECTED bigint(20) unsigned NOT NULL," - "SUM_ROWS_SENT bigint(20) unsigned NOT NULL," - "SUM_ROWS_EXAMINED bigint(20) unsigned NOT NULL," - "SUM_CREATED_TMP_DISK_TABLES bigint(20) unsigned NOT NULL," - "SUM_CREATED_TMP_TABLES bigint(20) unsigned NOT NULL," - "SUM_SELECT_FULL_JOIN bigint(20) unsigned NOT NULL," - "SUM_SELECT_FULL_RANGE_JOIN bigint(20) unsigned NOT NULL," - "SUM_SELECT_RANGE bigint(20) unsigned NOT NULL," - "SUM_SELECT_RANGE_CHECK bigint(20) unsigned NOT NULL," - "SUM_SELECT_SCAN bigint(20) unsigned NOT NULL," - "SUM_SORT_MERGE_PASSES bigint(20) unsigned NOT NULL," - "SUM_SORT_RANGE bigint(20) unsigned NOT NULL," - "SUM_SORT_ROWS bigint(20) unsigned NOT NULL," - "SUM_SORT_SCAN bigint(20) unsigned NOT NULL," - "SUM_NO_INDEX_USED bigint(20) unsigned NOT NULL," - "SUM_NO_GOOD_INDEX_USED bigint(20) unsigned NOT NULL)")}, + "OBJECT_INSTANCE_BEGIN bigint(20) unsigned NOT NULL comment 'The address in memory of the instrumented prepared statement.'," + "STATEMENT_ID bigint(20) unsigned NOT NULL comment 'The internal statement ID assigned by the server.'," + "STATEMENT_NAME varchar(64) default NULL comment 'For the binary protocol, this column is NULL. For the text protocol, this column is the external statement name assigned by the user.'," + "SQL_TEXT longtext NOT NULL comment 'The prepared statement text, with ? placeholder markers.'," + "OWNER_THREAD_ID bigint(20) unsigned NOT NULL comment 'Event thread id that created the prepared statement.'," + "OWNER_EVENT_ID bigint(20) unsigned NOT NULL comment 'Event id that created the prepared statement.'," + "OWNER_OBJECT_TYPE enum('EVENT','FUNCTION','PROCEDURE','TABLE','TRIGGER') DEFAULT NULL comment 'NULL for a prepared statement created by a client session. Type of the stored program that created the prepared statement.'," + "OWNER_OBJECT_SCHEMA varchar(64) DEFAULT NULL comment 'NULL for a prepared statement created by a client session. Schema of the stored program that created the prepared statement.'," + "OWNER_OBJECT_NAME varchar(64) DEFAULT NULL comment 'NULL for a prepared statement created by a client session. Name of the stored program that created the prepared statement.'," + "TIMER_PREPARE bigint(20) unsigned NOT NULL comment 'The time spent executing the statement preparation itself.'," + "COUNT_REPREPARE bigint(20) unsigned NOT NULL comment 'The number of times the statement was reprepared internally.'," + "COUNT_EXECUTE bigint(20) unsigned NOT NULL comment 'Total times the prepared statement was executed.'," + "SUM_TIMER_EXECUTE bigint(20) unsigned NOT NULL comment 'Total time spent executing all prepared statements.'," + "MIN_TIMER_EXECUTE bigint(20) unsigned NOT NULL comment 'Minimum time spent executing any of the prepared statements.'," + "AVG_TIMER_EXECUTE bigint(20) unsigned NOT NULL comment 'Average time spent executing any of the prepared statements.'," + "MAX_TIMER_EXECUTE bigint(20) unsigned NOT NULL comment 'Maximum time spent executing any of the prepared statements.'," + "SUM_LOCK_TIME bigint(20) unsigned NOT NULL comment 'The total time spent (in picoseconds) waiting for table locks for the prepared statements.'," + "SUM_ERRORS bigint(20) unsigned NOT NULL comment 'The total number of errors that occurend for the prepared statements.'," + "SUM_WARNINGS bigint(20) unsigned NOT NULL comment 'The total number of warnings that occurend for the prepared statements.'," + "SUM_ROWS_AFFECTED bigint(20) unsigned NOT NULL comment 'The total number of affected rows by the prepared statements.'," + "SUM_ROWS_SENT bigint(20) unsigned NOT NULL comment 'The total number of rows returned by the prepared statements.'," + "SUM_ROWS_EXAMINED bigint(20) unsigned NOT NULL comment 'The total number of rows examined by the prepared statements.'," + "SUM_CREATED_TMP_DISK_TABLES bigint(20) unsigned NOT NULL comment 'The total number of on-disk temporary tables created by the prepared statements.'," + "SUM_CREATED_TMP_TABLES bigint(20) unsigned NOT NULL comment 'The total number of in-memory temporary tables created by the prepared statements.'," + "SUM_SELECT_FULL_JOIN bigint(20) unsigned NOT NULL comment 'The total number of full joins executed by the prepared statements.'," + "SUM_SELECT_FULL_RANGE_JOIN bigint(20) unsigned NOT NULL comment 'The total number of range search joins executed by the prepared statements.'," + "SUM_SELECT_RANGE bigint(20) unsigned NOT NULL comment 'The total number of joins that used ranges on the first table executed by the prepared statements.'," + "SUM_SELECT_RANGE_CHECK bigint(20) unsigned NOT NULL comment 'The total number of joins that check for key usage after each row executed by the prepared statements.'," + "SUM_SELECT_SCAN bigint(20) unsigned NOT NULL comment 'The total number of joins that did a full scan of the first table executed by the prepared statements.'," + "SUM_SORT_MERGE_PASSES bigint(20) unsigned NOT NULL comment 'The total number of merge passes that the sort algorithm has had to do for the prepared statements.'," + "SUM_SORT_RANGE bigint(20) unsigned NOT NULL comment 'The total number of sorts that were done using ranges for the prepared statements.'," + "SUM_SORT_ROWS bigint(20) unsigned NOT NULL comment 'The total number of sorted rows that were sorted by the prepared statements.'," + "SUM_SORT_SCAN bigint(20) unsigned NOT NULL comment 'The total number of sorts that were done by scanning the table by the prepared statements.'," + "SUM_NO_INDEX_USED bigint(20) unsigned NOT NULL comment 'The total number of statements that performed a table scan without using an index.'," + "SUM_NO_GOOD_INDEX_USED bigint(20) unsigned NOT NULL comment 'The total number of statements where no good index was found.')")}, false /* perpetual */ }; diff --git a/storage/perfschema/table_replication_applier_configuration.cc b/storage/perfschema/table_replication_applier_configuration.cc index 1abe4e1e6e7..a9e3aabd2d9 100644 --- a/storage/perfschema/table_replication_applier_configuration.cc +++ b/storage/perfschema/table_replication_applier_configuration.cc @@ -52,8 +52,8 @@ table_replication_applier_configuration::m_share= sizeof(pos_t), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE replication_applier_configuration(" - "CHANNEL_NAME VARCHAR(256) collate utf8_general_ci not null," - "DESIRED_DELAY INTEGER not null)") }, + "CHANNEL_NAME VARCHAR(256) collate utf8_general_ci not null comment 'Replication channel name.'," + "DESIRED_DELAY INTEGER not null comment 'Target number of seconds the replica should be delayed to the master.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_replication_applier_status.cc b/storage/perfschema/table_replication_applier_status.cc index bea0894e3ae..c258eb244fd 100644 --- a/storage/perfschema/table_replication_applier_status.cc +++ b/storage/perfschema/table_replication_applier_status.cc @@ -55,10 +55,10 @@ table_replication_applier_status::m_share= sizeof(pos_t), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE replication_applier_status(" - "CHANNEL_NAME VARCHAR(256) collate utf8_general_ci not null," - "SERVICE_STATE ENUM('ON','OFF') not null," - "REMAINING_DELAY INTEGER unsigned," - "COUNT_TRANSACTIONS_RETRIES BIGINT unsigned not null)") }, + "CHANNEL_NAME VARCHAR(256) collate utf8_general_ci not null comment 'The replication channel name.'," + "SERVICE_STATE ENUM('ON','OFF') not null comment 'Shows ON when the replication channel''s applier threads are active or idle, OFF means that the applier threads are not active.'," + "REMAINING_DELAY INTEGER unsigned comment 'Seconds the replica needs to wait to reach the desired delay from master.'," + "COUNT_TRANSACTIONS_RETRIES BIGINT unsigned not null comment 'The number of retries that were made because the replication SQL thread failed to apply a transaction.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_replication_applier_status_by_coordinator.cc b/storage/perfschema/table_replication_applier_status_by_coordinator.cc index eae9251f232..c71aed0a359 100644 --- a/storage/perfschema/table_replication_applier_status_by_coordinator.cc +++ b/storage/perfschema/table_replication_applier_status_by_coordinator.cc @@ -55,14 +55,14 @@ table_replication_applier_status_by_coordinator::m_share= sizeof(pos_t), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE replication_applier_status_by_coordinator(" - "CHANNEL_NAME VARCHAR(256) collate utf8_general_ci not null," - "THREAD_ID BIGINT UNSIGNED," - "SERVICE_STATE ENUM('ON','OFF') not null," - "LAST_ERROR_NUMBER INTEGER not null," - "LAST_ERROR_MESSAGE VARCHAR(1024) not null," - "LAST_ERROR_TIMESTAMP TIMESTAMP(0) not null," - "LAST_SEEN_TRANSACTION CHAR(57) not null," - "LAST_TRANS_RETRY_COUNT INTEGER not null)") }, + "CHANNEL_NAME VARCHAR(256) collate utf8_general_ci not null comment 'Replication channel name.'," + "THREAD_ID BIGINT UNSIGNED comment 'The SQL/coordinator thread ID.'," + "SERVICE_STATE ENUM('ON','OFF') not null comment 'ON (thread exists and is active or idle) or OFF (thread no longer exists).'," + "LAST_ERROR_NUMBER INTEGER not null comment 'Last error number that caused the SQL/coordinator thread to stop.'," + "LAST_ERROR_MESSAGE VARCHAR(1024) not null comment 'Last error message that caused the SQL/coordinator thread to stop.'," + "LAST_ERROR_TIMESTAMP TIMESTAMP(0) not null comment 'Timestamp that shows when the most recent SQL/coordinator error occured.'," + "LAST_SEEN_TRANSACTION CHAR(57) not null comment 'The transaction the worker has last seen.'," + "LAST_TRANS_RETRY_COUNT INTEGER not null comment 'Total number of retries attempted by last transaction.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_replication_applier_status_by_worker.cc b/storage/perfschema/table_replication_applier_status_by_worker.cc index bb7ec50a533..083da44dd49 100644 --- a/storage/perfschema/table_replication_applier_status_by_worker.cc +++ b/storage/perfschema/table_replication_applier_status_by_worker.cc @@ -52,15 +52,15 @@ table_replication_applier_status_by_worker::m_share= sizeof(pos_t), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE replication_applier_status_by_worker(" - "CHANNEL_NAME VARCHAR(256) collate utf8_general_ci not null," - "THREAD_ID BIGINT UNSIGNED," - "SERVICE_STATE ENUM('ON','OFF') not null," - "LAST_SEEN_TRANSACTION CHAR(57) not null," - "LAST_ERROR_NUMBER INTEGER not null," - "LAST_ERROR_MESSAGE VARCHAR(1024) not null," - "LAST_ERROR_TIMESTAMP TIMESTAMP(0) not null," - "WORKER_IDLE_TIME BIGINT UNSIGNED not null," - "LAST_TRANS_RETRY_COUNT INTEGER not null)") }, + "CHANNEL_NAME VARCHAR(256) collate utf8_general_ci not null comment 'Name of replication channel through which the transaction is received.'," + "THREAD_ID BIGINT UNSIGNED comment 'Thread_Id as displayed in the performance_schema.threads table for thread with name ''thread/sql/rpl_parallel_thread''. THREAD_ID will be NULL when worker threads are stopped due to error/force stop.'," + "SERVICE_STATE ENUM('ON','OFF') not null comment 'Whether or not the thread is running.'," + "LAST_SEEN_TRANSACTION CHAR(57) not null comment 'Last GTID executed by worker'," + "LAST_ERROR_NUMBER INTEGER not null comment 'Last Error that occurred on a particular worker.'," + "LAST_ERROR_MESSAGE VARCHAR(1024) not null comment 'Last error specific message.'," + "LAST_ERROR_TIMESTAMP TIMESTAMP(0) not null comment 'Time stamp of last error.'," + "WORKER_IDLE_TIME BIGINT UNSIGNED not null comment 'Total idle time in seconds that the worker thread has spent waiting for work from SQL thread.'," + "LAST_TRANS_RETRY_COUNT INTEGER not null comment 'Total number of retries attempted by last transaction.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_replication_connection_configuration.cc b/storage/perfschema/table_replication_connection_configuration.cc index d6258d247f5..abcc2070dd1 100644 --- a/storage/perfschema/table_replication_connection_configuration.cc +++ b/storage/perfschema/table_replication_connection_configuration.cc @@ -54,26 +54,26 @@ table_replication_connection_configuration::m_share= sizeof(pos_t), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE replication_connection_configuration(" - "CHANNEL_NAME VARCHAR(256) collate utf8_general_ci not null," - "HOST CHAR(60) collate utf8_bin not null," - "PORT INTEGER not null," - "USER CHAR(32) collate utf8_bin not null," - "USING_GTID ENUM('NO','CURRENT_POS','SLAVE_POS') not null," - "SSL_ALLOWED ENUM('YES','NO','IGNORED') not null," - "SSL_CA_FILE VARCHAR(512) not null," - "SSL_CA_PATH VARCHAR(512) not null," - "SSL_CERTIFICATE VARCHAR(512) not null," - "SSL_CIPHER VARCHAR(512) not null," - "SSL_KEY VARCHAR(512) not null," - "SSL_VERIFY_SERVER_CERTIFICATE ENUM('YES','NO') not null," - "SSL_CRL_FILE VARCHAR(255) not null," - "SSL_CRL_PATH VARCHAR(255) not null," - "CONNECTION_RETRY_INTERVAL INTEGER not null," - "CONNECTION_RETRY_COUNT BIGINT unsigned not null," - "HEARTBEAT_INTERVAL DOUBLE(10,3) unsigned not null COMMENT 'Number of seconds after which a heartbeat will be sent .'," - "IGNORE_SERVER_IDS LONGTEXT not null," - "REPL_DO_DOMAIN_IDS LONGTEXT not null," - "REPL_IGNORE_DOMAIN_IDS LONGTEXT not null)") }, + "CHANNEL_NAME VARCHAR(256) collate utf8_general_ci not null comment 'The replication channel used.'," + "HOST CHAR(60) collate utf8_bin not null comment 'The host name of the source that the replica is connected to.'," + "PORT INTEGER not null comment 'The port used to connect to the source.'," + "USER CHAR(32) collate utf8_bin not null comment 'The user name of the replication user account used to connect to the source.'," + "USING_GTID ENUM('NO','CURRENT_POS','SLAVE_POS') not null comment 'Whether replication is using GTIDs or not'," + "SSL_ALLOWED ENUM('YES','NO','IGNORED') not null comment 'Whether SSL is allowed for the replica connection.'," + "SSL_CA_FILE VARCHAR(512) not null comment 'Path to the file that contains one or more certificates for trusted Certificate Authorities (CA) to use for TLS.'," + "SSL_CA_PATH VARCHAR(512) not null comment 'Path to a directory that contains one or more PEM files that contain X509 certificates for a trusted Certificate Authority (CA) to use for TLS.'," + "SSL_CERTIFICATE VARCHAR(512) not null comment 'Path to the certificate used to authenticate the master.'," + "SSL_CIPHER VARCHAR(512) not null comment 'Which cipher is used for encription.'," + "SSL_KEY VARCHAR(512) not null comment 'Path to the private key used for TLS.'," + "SSL_VERIFY_SERVER_CERTIFICATE ENUM('YES','NO') not null comment 'Whether the server certificate is verified as part of the SSL connection'," + "SSL_CRL_FILE VARCHAR(255) not null comment 'Path to the PEM file containing one or more revoked X.509 certificates.'," + "SSL_CRL_PATH VARCHAR(255) not null comment 'PATH to a folder containing PEM files containing one or more revoked X.509 certificates.'," + "CONNECTION_RETRY_INTERVAL INTEGER not null comment 'The number of seconds between connect retries.'," + "CONNECTION_RETRY_COUNT BIGINT unsigned not null comment 'The number of times the replica can attempt to reconnect to the source in the event of a lost connection.'," + "HEARTBEAT_INTERVAL DOUBLE(10,3) unsigned not null COMMENT 'Number of seconds after which a heartbeat will be sent.'," + "IGNORE_SERVER_IDS LONGTEXT not null comment 'Binary log events from servers (ids) to ignore.'," + "REPL_DO_DOMAIN_IDS LONGTEXT not null comment 'Only apply binary logs from these domain ids.'," + "REPL_IGNORE_DOMAIN_IDS LONGTEXT not null comment 'Binary log events from domains to ignore.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_session_account_connect_attrs.cc b/storage/perfschema/table_session_account_connect_attrs.cc index 0e8be68d602..90c9fa37d6d 100644 --- a/storage/perfschema/table_session_account_connect_attrs.cc +++ b/storage/perfschema/table_session_account_connect_attrs.cc @@ -37,10 +37,10 @@ table_session_account_connect_attrs::m_share= sizeof(pos_connect_attr_by_thread_by_attr), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE session_account_connect_attrs(" - "PROCESSLIST_ID INT NOT NULL," - "ATTR_NAME VARCHAR(32) NOT NULL," - "ATTR_VALUE VARCHAR(1024)," - "ORDINAL_POSITION INT" + "PROCESSLIST_ID INT NOT NULL comment 'Session connection identifier.'," + "ATTR_NAME VARCHAR(32) NOT NULL comment 'Attribute name.'," + "ATTR_VALUE VARCHAR(1024) comment 'Attribute value.'," + "ORDINAL_POSITION INT comment 'Order in which attribute was added to the connection attributes.'" ") CHARACTER SET utf8 COLLATE utf8_bin") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_session_connect_attrs.cc b/storage/perfschema/table_session_connect_attrs.cc index cc3fae46290..d0090374ddd 100644 --- a/storage/perfschema/table_session_connect_attrs.cc +++ b/storage/perfschema/table_session_connect_attrs.cc @@ -37,10 +37,10 @@ table_session_connect_attrs::m_share= sizeof(pos_connect_attr_by_thread_by_attr), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE session_connect_attrs(" - "PROCESSLIST_ID INT NOT NULL," - "ATTR_NAME VARCHAR(32) NOT NULL," - "ATTR_VALUE VARCHAR(1024)," - "ORDINAL_POSITION INT" + "PROCESSLIST_ID INT NOT NULL comment 'Session connection identifier.'," + "ATTR_NAME VARCHAR(32) NOT NULL comment 'Attribute name.'," + "ATTR_VALUE VARCHAR(1024) comment 'Attribute value.'," + "ORDINAL_POSITION INT comment 'Order in which attribute was added to the connection attributes.'" ") CHARACTER SET utf8 COLLATE utf8_bin") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_session_status.cc b/storage/perfschema/table_session_status.cc index acff99caed0..b9e19b99a69 100644 --- a/storage/perfschema/table_session_status.cc +++ b/storage/perfschema/table_session_status.cc @@ -47,8 +47,8 @@ table_session_status::m_share= sizeof(pos_t), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE session_status(" - "VARIABLE_NAME VARCHAR(64) not null," - "VARIABLE_VALUE VARCHAR(1024))") }, + "VARIABLE_NAME VARCHAR(64) not null comment 'The session status variable name.'," + "VARIABLE_VALUE VARCHAR(1024) comment 'The session status variable value.')") }, true /* perpetual */ }; diff --git a/storage/perfschema/table_setup_actors.cc b/storage/perfschema/table_setup_actors.cc index e17bf3121da..3dadf9a031e 100644 --- a/storage/perfschema/table_setup_actors.cc +++ b/storage/perfschema/table_setup_actors.cc @@ -50,11 +50,11 @@ table_setup_actors::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE setup_actors(" - "HOST CHAR(" HOSTNAME_LENGTH_STR ") collate utf8_bin default '%' not null," - "USER CHAR(" USERNAME_CHAR_LENGTH_STR ") collate utf8_bin default '%' not null," - "ROLE CHAR(" USERNAME_CHAR_LENGTH_STR ") collate utf8_bin default '%' not null," - "ENABLED ENUM('YES', 'NO') not null default 'YES'," - "HISTORY ENUM('YES', 'NO') not null default 'YES')") }, + "HOST CHAR(" HOSTNAME_LENGTH_STR ") collate utf8_bin default '%' not null comment 'Host name, either a literal, or the % wildcard representing any host.'," + "USER CHAR(" USERNAME_CHAR_LENGTH_STR ") collate utf8_bin default '%' not null comment 'User name, either a literal or the % wildcard representing any name.'," + "ROLE CHAR(" USERNAME_CHAR_LENGTH_STR ") collate utf8_bin default '%' not null comment 'Unused'," + "ENABLED ENUM('YES', 'NO') not null default 'YES' comment 'Whether to enable instrumentation for foreground threads matched by the row.'," + "HISTORY ENUM('YES', 'NO') not null default 'YES' comment 'Whether to log historical events for foreground threads matched by the row.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_setup_consumers.cc b/storage/perfschema/table_setup_consumers.cc index 1745bf35c56..02f4dc0009f 100644 --- a/storage/perfschema/table_setup_consumers.cc +++ b/storage/perfschema/table_setup_consumers.cc @@ -143,8 +143,8 @@ table_setup_consumers::m_share= sizeof(PFS_simple_index), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE setup_consumers(" - "NAME VARCHAR(64) not null," - "ENABLED ENUM ('YES', 'NO') not null)") }, + "NAME VARCHAR(64) not null comment 'Consumer name'," + "ENABLED ENUM ('YES', 'NO') not null comment 'YES or NO for whether or not the consumer is enabled. You can modify this column to ensure that event information is added, or is not added.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_setup_instruments.cc b/storage/perfschema/table_setup_instruments.cc index 69e48b9c2ad..077c2a07b4f 100644 --- a/storage/perfschema/table_setup_instruments.cc +++ b/storage/perfschema/table_setup_instruments.cc @@ -51,9 +51,9 @@ table_setup_instruments::m_share= sizeof(pos_setup_instruments), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE setup_instruments(" - "NAME VARCHAR(128) not null," - "ENABLED ENUM ('YES', 'NO') not null," - "TIMED ENUM ('YES', 'NO') not null)") }, + "NAME VARCHAR(128) not null comment 'Instrument name'," + "ENABLED ENUM ('YES', 'NO') not null comment 'Whether or not the instrument is enabled. It can be disabled, and the instrument will produce no events.'," + "TIMED ENUM ('YES', 'NO') not null comment 'Whether or not the instrument is timed. It can be set, but if disabled, events produced by the instrument will have NULL values for the corresponding TIMER_START, TIMER_END, and TIMER_WAIT values.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_setup_objects.cc b/storage/perfschema/table_setup_objects.cc index cccbd64f803..41551617a99 100644 --- a/storage/perfschema/table_setup_objects.cc +++ b/storage/perfschema/table_setup_objects.cc @@ -51,11 +51,11 @@ table_setup_objects::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE setup_objects(" - "OBJECT_TYPE ENUM ('EVENT','FUNCTION','PROCEDURE','TABLE','TRIGGER') not null default 'TABLE'," - "OBJECT_SCHEMA VARCHAR(64) default '%'," - "OBJECT_NAME VARCHAR(64) not null default '%'," - "ENABLED ENUM ('YES', 'NO') not null default 'YES'," - "TIMED ENUM ('YES', 'NO') not null default 'YES')") }, + "OBJECT_TYPE ENUM ('EVENT','FUNCTION','PROCEDURE','TABLE','TRIGGER') not null default 'TABLE' comment 'Type of object to instrument.'," + "OBJECT_SCHEMA VARCHAR(64) default '%' comment 'Schema containing the object, either the literal or % for any schema.'," + "OBJECT_NAME VARCHAR(64) not null default '%' comment 'Name of the instrumented object, either the literal or % for any object.'," + "ENABLED ENUM ('YES', 'NO') not null default 'YES' comment 'Whether the object''s events are instrumented or not. Can be disabled, in which case monitoring is not enabled for those objects.'," + "TIMED ENUM ('YES', 'NO') not null default 'YES' comment 'Whether the object''s events are timed or not. Can be modified.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_setup_timers.cc b/storage/perfschema/table_setup_timers.cc index d5656ea261e..fe8931a443e 100644 --- a/storage/perfschema/table_setup_timers.cc +++ b/storage/perfschema/table_setup_timers.cc @@ -73,8 +73,8 @@ table_setup_timers::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE setup_timers(" - "NAME VARCHAR(64) not null," - "TIMER_NAME ENUM ('CYCLE', 'NANOSECOND', 'MICROSECOND', 'MILLISECOND', 'TICK') not null)") }, + "NAME VARCHAR(64) not null comment 'Type of instrument the timer is used for.'," + "TIMER_NAME ENUM ('CYCLE', 'NANOSECOND', 'MICROSECOND', 'MILLISECOND', 'TICK') not null comment 'Timer applying to the instrument type. Can be modified.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_socket_instances.cc b/storage/perfschema/table_socket_instances.cc index 24c9b0d02a9..b976f981848 100644 --- a/storage/perfschema/table_socket_instances.cc +++ b/storage/perfschema/table_socket_instances.cc @@ -49,13 +49,13 @@ table_socket_instances::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE socket_instances(" - "EVENT_NAME VARCHAR(128) not null," - "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null," - "THREAD_ID BIGINT unsigned," - "SOCKET_ID INTEGER not null," - "IP VARCHAR(64) not null," - "PORT INTEGER not null," - "STATE ENUM('IDLE','ACTIVE') not null)") }, + "EVENT_NAME VARCHAR(128) not null comment 'NAME from the setup_instruments table, and the name of the wait/io/socket/* instrument that produced the event.'," + "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null comment 'Memory address of the object.'," + "THREAD_ID BIGINT unsigned comment 'Thread identifier that the server assigns to each socket.'," + "SOCKET_ID INTEGER not null comment 'The socket''s internal file handle.'," + "IP VARCHAR(64) not null comment 'Client IP address. Blank for Unix socket file, otherwise an IPv4 or IPv6 address. Together with the PORT identifies the connection.'," + "PORT INTEGER not null comment 'TCP/IP port number, from 0 to 65535. Together with the IP identifies the connection.'," + "STATE ENUM('IDLE','ACTIVE') not null comment 'Socket status, either IDLE if waiting to receive a request from a client, or ACTIVE')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_socket_summary_by_event_name.cc b/storage/perfschema/table_socket_summary_by_event_name.cc index bdfff75614d..f5214a4ea25 100644 --- a/storage/perfschema/table_socket_summary_by_event_name.cc +++ b/storage/perfschema/table_socket_summary_by_event_name.cc @@ -49,29 +49,29 @@ table_socket_summary_by_event_name::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE socket_summary_by_event_name(" - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null," - "COUNT_READ BIGINT unsigned not null," - "SUM_TIMER_READ BIGINT unsigned not null," - "MIN_TIMER_READ BIGINT unsigned not null," - "AVG_TIMER_READ BIGINT unsigned not null," - "MAX_TIMER_READ BIGINT unsigned not null," - "SUM_NUMBER_OF_BYTES_READ BIGINT unsigned not null," - "COUNT_WRITE BIGINT unsigned not null," - "SUM_TIMER_WRITE BIGINT unsigned not null," - "MIN_TIMER_WRITE BIGINT unsigned not null," - "AVG_TIMER_WRITE BIGINT unsigned not null," - "MAX_TIMER_WRITE BIGINT unsigned not null," - "SUM_NUMBER_OF_BYTES_WRITE BIGINT unsigned not null," - "COUNT_MISC BIGINT unsigned not null," - "SUM_TIMER_MISC BIGINT unsigned not null," - "MIN_TIMER_MISC BIGINT unsigned not null," - "AVG_TIMER_MISC BIGINT unsigned not null," - "MAX_TIMER_MISC BIGINT unsigned not null)") }, + "EVENT_NAME VARCHAR(128) not null comment 'Socket instrument.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.'," + "COUNT_READ BIGINT unsigned not null comment 'Number of all read operations, including RECV, RECVFROM, and RECVMSG.'," + "SUM_TIMER_READ BIGINT unsigned not null comment 'Total wait time of all read operations that are timed.'," + "MIN_TIMER_READ BIGINT unsigned not null comment 'Minimum wait time of all read operations that are timed.'," + "AVG_TIMER_READ BIGINT unsigned not null comment 'Average wait time of all read operations that are timed.'," + "MAX_TIMER_READ BIGINT unsigned not null comment 'Maximum wait time of all read operations that are timed.'," + "SUM_NUMBER_OF_BYTES_READ BIGINT unsigned not null comment 'Bytes read by read operations.'," + "COUNT_WRITE BIGINT unsigned not null comment 'Number of all write operations, including SEND, SENDTO, and SENDMSG.'," + "SUM_TIMER_WRITE BIGINT unsigned not null comment 'Total wait time of all write operations that are timed.'," + "MIN_TIMER_WRITE BIGINT unsigned not null comment 'Minimum wait time of all write operations that are timed.'," + "AVG_TIMER_WRITE BIGINT unsigned not null comment 'Average wait time of all write operations that are timed.'," + "MAX_TIMER_WRITE BIGINT unsigned not null comment 'Maximum wait time of all write operations that are timed.'," + "SUM_NUMBER_OF_BYTES_WRITE BIGINT unsigned not null comment 'Bytes written by write operations.'," + "COUNT_MISC BIGINT unsigned not null comment 'Number of all miscellaneous operations not counted above, including CONNECT, LISTEN, ACCEPT, CLOSE, and SHUTDOWN.'," + "SUM_TIMER_MISC BIGINT unsigned not null comment 'Total wait time of all miscellaneous operations that are timed.'," + "MIN_TIMER_MISC BIGINT unsigned not null comment 'Minimum wait time of all miscellaneous operations that are timed.'," + "AVG_TIMER_MISC BIGINT unsigned not null comment 'Average wait time of all miscellaneous operations that are timed.'," + "MAX_TIMER_MISC BIGINT unsigned not null comment 'Maximum wait time of all miscellaneous operations that are timed.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_socket_summary_by_instance.cc b/storage/perfschema/table_socket_summary_by_instance.cc index 372cde61a87..bbd57e73be7 100644 --- a/storage/perfschema/table_socket_summary_by_instance.cc +++ b/storage/perfschema/table_socket_summary_by_instance.cc @@ -49,30 +49,30 @@ table_socket_summary_by_instance::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE socket_summary_by_instance(" - "EVENT_NAME VARCHAR(128) not null," - "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null," - "COUNT_READ BIGINT unsigned not null," - "SUM_TIMER_READ BIGINT unsigned not null," - "MIN_TIMER_READ BIGINT unsigned not null," - "AVG_TIMER_READ BIGINT unsigned not null," - "MAX_TIMER_READ BIGINT unsigned not null," - "SUM_NUMBER_OF_BYTES_READ BIGINT unsigned not null," - "COUNT_WRITE BIGINT unsigned not null," - "SUM_TIMER_WRITE BIGINT unsigned not null," - "MIN_TIMER_WRITE BIGINT unsigned not null," - "AVG_TIMER_WRITE BIGINT unsigned not null," - "MAX_TIMER_WRITE BIGINT unsigned not null," - "SUM_NUMBER_OF_BYTES_WRITE BIGINT unsigned not null," - "COUNT_MISC BIGINT unsigned not null," - "SUM_TIMER_MISC BIGINT unsigned not null," - "MIN_TIMER_MISC BIGINT unsigned not null," - "AVG_TIMER_MISC BIGINT unsigned not null," - "MAX_TIMER_MISC BIGINT unsigned not null)") }, + "EVENT_NAME VARCHAR(128) not null comment 'Socket instrument.'," + "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null comment 'Address in memory.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.'," + "COUNT_READ BIGINT unsigned not null comment 'Number of all read operations, including RECV, RECVFROM, and RECVMSG.'," + "SUM_TIMER_READ BIGINT unsigned not null comment 'Total wait time of all read operations that are timed.'," + "MIN_TIMER_READ BIGINT unsigned not null comment 'Minimum wait time of all read operations that are timed.'," + "AVG_TIMER_READ BIGINT unsigned not null comment 'Average wait time of all read operations that are timed.'," + "MAX_TIMER_READ BIGINT unsigned not null comment 'Maximum wait time of all read operations that are timed.'," + "SUM_NUMBER_OF_BYTES_READ BIGINT unsigned not null comment 'Bytes read by read operations.'," + "COUNT_WRITE BIGINT unsigned not null comment 'Number of all write operations, including SEND, SENDTO, and SENDMSG.'," + "SUM_TIMER_WRITE BIGINT unsigned not null comment 'Total wait time of all write operations that are timed.'," + "MIN_TIMER_WRITE BIGINT unsigned not null comment 'Minimum wait time of all write operations that are timed.'," + "AVG_TIMER_WRITE BIGINT unsigned not null comment 'Average wait time of all write operations that are timed.'," + "MAX_TIMER_WRITE BIGINT unsigned not null comment 'Maximum wait time of all write operations that are timed.'," + "SUM_NUMBER_OF_BYTES_WRITE BIGINT unsigned not null comment 'Bytes written by write operations.'," + "COUNT_MISC BIGINT unsigned not null comment 'Number of all miscellaneous operations not counted above, including CONNECT, LISTEN, ACCEPT, CLOSE, and SHUTDOWN.'," + "SUM_TIMER_MISC BIGINT unsigned not null comment 'Total wait time of all miscellaneous operations that are timed.'," + "MIN_TIMER_MISC BIGINT unsigned not null comment 'Minimum wait time of all miscellaneous operations that are timed.'," + "AVG_TIMER_MISC BIGINT unsigned not null comment 'Average wait time of all miscellaneous operations that are timed.'," + "MAX_TIMER_MISC BIGINT unsigned not null comment 'Maximum wait time of all miscellaneous operations that are timed.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_status_by_account.cc b/storage/perfschema/table_status_by_account.cc index 30a1b6db036..6868fab1186 100644 --- a/storage/perfschema/table_status_by_account.cc +++ b/storage/perfschema/table_status_by_account.cc @@ -48,10 +48,10 @@ table_status_by_account::m_share= sizeof(pos_t), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE status_by_account(" - "USER CHAR(32) collate utf8_bin default null," - "HOST CHAR(60) collate utf8_bin default null," - "VARIABLE_NAME VARCHAR(64) not null," - "VARIABLE_VALUE VARCHAR(1024))") }, + "USER CHAR(32) collate utf8_bin default null comment 'User for which the status variable is reported.'," + "HOST CHAR(60) collate utf8_bin default null comment 'Host for which the status variable is reported.'," + "VARIABLE_NAME VARCHAR(64) not null comment 'Status variable name.'," + "VARIABLE_VALUE VARCHAR(1024) comment 'Aggregated status variable value.' )") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_status_by_host.cc b/storage/perfschema/table_status_by_host.cc index cd41fcaa469..756414ff06a 100644 --- a/storage/perfschema/table_status_by_host.cc +++ b/storage/perfschema/table_status_by_host.cc @@ -48,9 +48,9 @@ table_status_by_host::m_share= sizeof(pos_t), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE status_by_host(" - "HOST CHAR(60) collate utf8_bin default null," - "VARIABLE_NAME VARCHAR(64) not null," - "VARIABLE_VALUE VARCHAR(1024))") }, + "HOST CHAR(60) collate utf8_bin default null comment 'Host for which the status variable is reported.'," + "VARIABLE_NAME VARCHAR(64) not null comment 'Status variable name.'," + "VARIABLE_VALUE VARCHAR(1024) comment 'Aggregated status variable value.' )") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_status_by_thread.cc b/storage/perfschema/table_status_by_thread.cc index d9af7e49aa4..4c09dfc2b70 100644 --- a/storage/perfschema/table_status_by_thread.cc +++ b/storage/perfschema/table_status_by_thread.cc @@ -47,9 +47,9 @@ table_status_by_thread::m_share= sizeof(pos_t), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE status_by_thread(" - "THREAD_ID BIGINT unsigned not null," - "VARIABLE_NAME VARCHAR(64) not null," - "VARIABLE_VALUE VARCHAR(1024))") }, + "THREAD_ID BIGINT unsigned not null comment 'The thread identifier of the session in which the status variable is defined.'," + "VARIABLE_NAME VARCHAR(64) not null comment 'Status variable name.'," + "VARIABLE_VALUE VARCHAR(1024) comment 'Aggregated status variable value.' )") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_status_by_user.cc b/storage/perfschema/table_status_by_user.cc index 921a72247b6..fb9324bebe7 100644 --- a/storage/perfschema/table_status_by_user.cc +++ b/storage/perfschema/table_status_by_user.cc @@ -49,9 +49,9 @@ table_status_by_user::m_share= sizeof(pos_t), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE status_by_user(" - "USER CHAR(32) collate utf8_bin default null," - "VARIABLE_NAME VARCHAR(64) not null," - "VARIABLE_VALUE VARCHAR(1024))") }, + "USER CHAR(32) collate utf8_bin default null comment 'User for which the status variable is reported.'," + "VARIABLE_NAME VARCHAR(64) not null comment 'Status variable name.'," + "VARIABLE_VALUE VARCHAR(1024) comment 'Aggregated status variable value.' )") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_sync_instances.cc b/storage/perfschema/table_sync_instances.cc index 5b9f90c1092..6187923df3e 100644 --- a/storage/perfschema/table_sync_instances.cc +++ b/storage/perfschema/table_sync_instances.cc @@ -50,9 +50,9 @@ table_mutex_instances::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE mutex_instances(" - "NAME VARCHAR(128) not null," - "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null," - "LOCKED_BY_THREAD_ID BIGINT unsigned)") }, + "NAME VARCHAR(128) not null comment 'Instrument name associated with the mutex.'," + "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null comment 'Memory address of the instrumented mutex.'," + "LOCKED_BY_THREAD_ID BIGINT unsigned comment 'The THREAD_ID of the locking thread if a thread has a mutex locked, otherwise NULL.')") }, false /* perpetual */ }; @@ -198,10 +198,10 @@ table_rwlock_instances::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE rwlock_instances(" - "NAME VARCHAR(128) not null," - "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null," - "WRITE_LOCKED_BY_THREAD_ID BIGINT unsigned," - "READ_LOCKED_BY_COUNT INTEGER unsigned not null)") }, + "NAME VARCHAR(128) not null comment 'Instrument name associated with the read write lock'," + "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null comment 'Address in memory of the instrumented lock'," + "WRITE_LOCKED_BY_THREAD_ID BIGINT unsigned comment 'THREAD_ID of the locking thread if locked in write (exclusive) mode, otherwise NULL.'," + "READ_LOCKED_BY_COUNT INTEGER unsigned not null comment 'Count of current read locks held')") }, false /* perpetual */ }; @@ -354,8 +354,8 @@ table_cond_instances::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE cond_instances(" - "NAME VARCHAR(128) not null," - "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null)") }, + "NAME VARCHAR(128) not null comment 'Client user name for the connection, or NULL if an internal thread.'," + "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null comment 'Address in memory of the instrumented condition.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_table_handles.cc b/storage/perfschema/table_table_handles.cc index ab6ed357687..03431bbf1ad 100644 --- a/storage/perfschema/table_table_handles.cc +++ b/storage/perfschema/table_table_handles.cc @@ -50,14 +50,14 @@ table_table_handles::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE table_handles(" - "OBJECT_TYPE VARCHAR(64) not null," - "OBJECT_SCHEMA VARCHAR(64) not null," - "OBJECT_NAME VARCHAR(64) not null," - "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null," - "OWNER_THREAD_ID BIGINT unsigned," - "OWNER_EVENT_ID BIGINT unsigned," - "INTERNAL_LOCK VARCHAR(64)," - "EXTERNAL_LOCK VARCHAR(64))") }, + "OBJECT_TYPE VARCHAR(64) not null comment 'The table opened by a table handle.'," + "OBJECT_SCHEMA VARCHAR(64) not null comment 'The schema that contains the object.'," + "OBJECT_NAME VARCHAR(64) not null comment 'The name of the instrumented object.'," + "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null comment 'The table handle address in memory.'," + "OWNER_THREAD_ID BIGINT unsigned comment 'The thread owning the table handle.'," + "OWNER_EVENT_ID BIGINT unsigned comment 'The event which caused the table handle to be opened.'," + "INTERNAL_LOCK VARCHAR(64) comment 'The table lock used at the SQL level.'," + "EXTERNAL_LOCK VARCHAR(64) comment 'The table lock used at the storage engine level.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_threads.cc b/storage/perfschema/table_threads.cc index a752902c787..fcf0a7ad80e 100644 --- a/storage/perfschema/table_threads.cc +++ b/storage/perfschema/table_threads.cc @@ -41,23 +41,23 @@ table_threads::m_share= sizeof(PFS_simple_index), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE threads(" - "THREAD_ID BIGINT unsigned not null," - "NAME VARCHAR(128) not null," - "TYPE VARCHAR(10) not null," - "PROCESSLIST_ID BIGINT unsigned," - "PROCESSLIST_USER VARCHAR(" USERNAME_CHAR_LENGTH_STR ")," - "PROCESSLIST_HOST VARCHAR(" HOSTNAME_LENGTH_STR ")," - "PROCESSLIST_DB VARCHAR(64)," - "PROCESSLIST_COMMAND VARCHAR(16)," - "PROCESSLIST_TIME BIGINT," - "PROCESSLIST_STATE VARCHAR(64)," - "PROCESSLIST_INFO LONGTEXT," - "PARENT_THREAD_ID BIGINT unsigned," - "ROLE VARCHAR(64)," - "INSTRUMENTED ENUM ('YES', 'NO') not null," - "HISTORY ENUM ('YES', 'NO') not null," - "CONNECTION_TYPE VARCHAR(16)," - "THREAD_OS_ID BIGINT unsigned)") }, + "THREAD_ID BIGINT unsigned not null comment 'A unique thread identifier.'," + "NAME VARCHAR(128) not null comment 'Name associated with the server''s thread instrumentation code, for example thread/sql/main for the server''s main() function, and thread/sql/one_connection for a user connection.'," + "TYPE VARCHAR(10) not null comment 'FOREGROUND or BACKGROUND, depending on the thread type. User connection threads are FOREGROUND, internal server threads are BACKGROUND.'," + "PROCESSLIST_ID BIGINT unsigned comment 'The PROCESSLIST.ID value for threads displayed in the INFORMATION_SCHEMA.PROCESSLIST table, or 0 for background threads. Also corresponds with the CONNECTION_ID() return value for the thread.'," + "PROCESSLIST_USER VARCHAR(" USERNAME_CHAR_LENGTH_STR ") comment 'Foreground thread user, or NULL for a background thread.'," + "PROCESSLIST_HOST VARCHAR(" HOSTNAME_LENGTH_STR ") comment 'Foreground thread host, or NULL for a background thread.'," + "PROCESSLIST_DB VARCHAR(64) comment 'Thread''s default database, or NULL if none exists.'," + "PROCESSLIST_COMMAND VARCHAR(16) comment 'Type of command executed by the thread. These correspond to the the COM_xxx client/server protocol commands, and the Com_xxx status variables. See Thread Command Values.'," + "PROCESSLIST_TIME BIGINT comment 'Time in seconds the thread has been in its current state.'," + "PROCESSLIST_STATE VARCHAR(64) comment 'Action, event or state indicating what the thread is doing.'," + "PROCESSLIST_INFO LONGTEXT comment 'Statement being executed by the thread, or NULL if a statement is not being executed. If a statement results in calling other statements, such as for a stored procedure, the innermost statement from the stored procedure is shown here.'," + "PARENT_THREAD_ID BIGINT unsigned comment 'THREAD_ID of the parent thread, if any. Subthreads can for example be spawned as a result of INSERT DELAYED statements.'," + "ROLE VARCHAR(64) comment 'Unused.'," + "INSTRUMENTED ENUM ('YES', 'NO') not null comment 'YES or NO for Whether the thread is instrumented or not. For foreground threads, the initial value is determined by whether there''s a user/host match in the setup_actors table. Subthreads are again matched, while for background threads, this will be set to YES by default. To monitor events that the thread executes, INSTRUMENTED must be YES and the thread_instrumentation consumer in the setup_consumers table must also be YES.'," + "HISTORY ENUM ('YES', 'NO') not null comment 'Whether to log historical events for the thread.'," + "CONNECTION_TYPE VARCHAR(16) comment 'The protocol used to establish the connection, or NULL for background threads.'," + "THREAD_OS_ID BIGINT unsigned comment 'The thread or task identifier as defined by the underlying operating system, if there is one.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_tiws_by_index_usage.cc b/storage/perfschema/table_tiws_by_index_usage.cc index a1a7343e65b..8f11c35be56 100644 --- a/storage/perfschema/table_tiws_by_index_usage.cc +++ b/storage/perfschema/table_tiws_by_index_usage.cc @@ -50,45 +50,45 @@ table_tiws_by_index_usage::m_share= sizeof(pos_tiws_by_index_usage), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE table_io_waits_summary_by_index_usage(" - "OBJECT_TYPE VARCHAR(64)," - "OBJECT_SCHEMA VARCHAR(64)," - "OBJECT_NAME VARCHAR(64)," - "INDEX_NAME VARCHAR(64)," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null," - "COUNT_READ BIGINT unsigned not null," - "SUM_TIMER_READ BIGINT unsigned not null," - "MIN_TIMER_READ BIGINT unsigned not null," - "AVG_TIMER_READ BIGINT unsigned not null," - "MAX_TIMER_READ BIGINT unsigned not null," - "COUNT_WRITE BIGINT unsigned not null," - "SUM_TIMER_WRITE BIGINT unsigned not null," - "MIN_TIMER_WRITE BIGINT unsigned not null," - "AVG_TIMER_WRITE BIGINT unsigned not null," - "MAX_TIMER_WRITE BIGINT unsigned not null," - "COUNT_FETCH BIGINT unsigned not null," - "SUM_TIMER_FETCH BIGINT unsigned not null," - "MIN_TIMER_FETCH BIGINT unsigned not null," - "AVG_TIMER_FETCH BIGINT unsigned not null," - "MAX_TIMER_FETCH BIGINT unsigned not null," - "COUNT_INSERT BIGINT unsigned not null," - "SUM_TIMER_INSERT BIGINT unsigned not null," - "MIN_TIMER_INSERT BIGINT unsigned not null," - "AVG_TIMER_INSERT BIGINT unsigned not null," - "MAX_TIMER_INSERT BIGINT unsigned not null," - "COUNT_UPDATE BIGINT unsigned not null," - "SUM_TIMER_UPDATE BIGINT unsigned not null," - "MIN_TIMER_UPDATE BIGINT unsigned not null," - "AVG_TIMER_UPDATE BIGINT unsigned not null," - "MAX_TIMER_UPDATE BIGINT unsigned not null," - "COUNT_DELETE BIGINT unsigned not null," - "SUM_TIMER_DELETE BIGINT unsigned not null," - "MIN_TIMER_DELETE BIGINT unsigned not null," - "AVG_TIMER_DELETE BIGINT unsigned not null," - "MAX_TIMER_DELETE BIGINT unsigned not null)") }, + "OBJECT_TYPE VARCHAR(64) comment 'TABLE in the case of all indexes.'," + "OBJECT_SCHEMA VARCHAR(64) comment 'Schema name.'," + "OBJECT_NAME VARCHAR(64) comment 'Table name.'," + "INDEX_NAME VARCHAR(64) comment 'Index name, or PRIMARY for the primary index, NULL for no index (inserts are counted in this case).'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events and the sum of the x_READ and x_WRITE columns.'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.'," + "COUNT_READ BIGINT unsigned not null comment 'Number of all read operations, and the sum of the equivalent x_FETCH columns.'," + "SUM_TIMER_READ BIGINT unsigned not null comment 'Total wait time of all read operations that are timed.'," + "MIN_TIMER_READ BIGINT unsigned not null comment 'Minimum wait time of all read operations that are timed.'," + "AVG_TIMER_READ BIGINT unsigned not null comment 'Average wait time of all read operations that are timed.'," + "MAX_TIMER_READ BIGINT unsigned not null comment 'Maximum wait time of all read operations that are timed.'," + "COUNT_WRITE BIGINT unsigned not null comment 'Number of all write operations, and the sum of the equivalent x_INSERT, x_UPDATE and x_DELETE columns.'," + "SUM_TIMER_WRITE BIGINT unsigned not null comment 'Total wait time of all write operations that are timed.'," + "MIN_TIMER_WRITE BIGINT unsigned not null comment 'Minimum wait time of all write operations that are timed.'," + "AVG_TIMER_WRITE BIGINT unsigned not null comment 'Average wait time of all write operations that are timed.'," + "MAX_TIMER_WRITE BIGINT unsigned not null comment 'Maximum wait time of all write operations that are timed.'," + "COUNT_FETCH BIGINT unsigned not null comment 'Number of all fetch operations.'," + "SUM_TIMER_FETCH BIGINT unsigned not null comment 'Total wait time of all fetch operations that are timed.'," + "MIN_TIMER_FETCH BIGINT unsigned not null comment 'Minimum wait time of all fetch operations that are timed.'," + "AVG_TIMER_FETCH BIGINT unsigned not null comment 'Average wait time of all fetch operations that are timed.'," + "MAX_TIMER_FETCH BIGINT unsigned not null comment 'Maximum wait time of all fetch operations that are timed.'," + "COUNT_INSERT BIGINT unsigned not null comment 'Number of all insert operations.'," + "SUM_TIMER_INSERT BIGINT unsigned not null comment 'Total wait time of all insert operations that are timed.'," + "MIN_TIMER_INSERT BIGINT unsigned not null comment 'Minimum wait time of all insert operations that are timed.'," + "AVG_TIMER_INSERT BIGINT unsigned not null comment 'Average wait time of all insert operations that are timed.'," + "MAX_TIMER_INSERT BIGINT unsigned not null comment 'Maximum wait time of all insert operations that are timed.'," + "COUNT_UPDATE BIGINT unsigned not null comment 'Number of all update operations.'," + "SUM_TIMER_UPDATE BIGINT unsigned not null comment 'Total wait time of all update operations that are timed.'," + "MIN_TIMER_UPDATE BIGINT unsigned not null comment 'Minimum wait time of all update operations that are timed.'," + "AVG_TIMER_UPDATE BIGINT unsigned not null comment 'Average wait time of all update operations that are timed.'," + "MAX_TIMER_UPDATE BIGINT unsigned not null comment 'Maximum wait time of all update operations that are timed.'," + "COUNT_DELETE BIGINT unsigned not null comment 'Number of all delete operations.'," + "SUM_TIMER_DELETE BIGINT unsigned not null comment 'Total wait time of all delete operations that are timed.'," + "MIN_TIMER_DELETE BIGINT unsigned not null comment 'Minimum wait time of all delete operations that are timed.'," + "AVG_TIMER_DELETE BIGINT unsigned not null comment 'Average wait time of all delete operations that are timed.'," + "MAX_TIMER_DELETE BIGINT unsigned not null comment 'Maximum wait time of all delete operations that are timed.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_tiws_by_table.cc b/storage/perfschema/table_tiws_by_table.cc index abd45a7bf3a..e6cf8e53b64 100644 --- a/storage/perfschema/table_tiws_by_table.cc +++ b/storage/perfschema/table_tiws_by_table.cc @@ -50,44 +50,44 @@ table_tiws_by_table::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE table_io_waits_summary_by_table(" - "OBJECT_TYPE VARCHAR(64)," - "OBJECT_SCHEMA VARCHAR(64)," - "OBJECT_NAME VARCHAR(64)," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null," - "COUNT_READ BIGINT unsigned not null," - "SUM_TIMER_READ BIGINT unsigned not null," - "MIN_TIMER_READ BIGINT unsigned not null," - "AVG_TIMER_READ BIGINT unsigned not null," - "MAX_TIMER_READ BIGINT unsigned not null," - "COUNT_WRITE BIGINT unsigned not null," - "SUM_TIMER_WRITE BIGINT unsigned not null," - "MIN_TIMER_WRITE BIGINT unsigned not null," - "AVG_TIMER_WRITE BIGINT unsigned not null," - "MAX_TIMER_WRITE BIGINT unsigned not null," - "COUNT_FETCH BIGINT unsigned not null," - "SUM_TIMER_FETCH BIGINT unsigned not null," - "MIN_TIMER_FETCH BIGINT unsigned not null," - "AVG_TIMER_FETCH BIGINT unsigned not null," - "MAX_TIMER_FETCH BIGINT unsigned not null," - "COUNT_INSERT BIGINT unsigned not null," - "SUM_TIMER_INSERT BIGINT unsigned not null," - "MIN_TIMER_INSERT BIGINT unsigned not null," - "AVG_TIMER_INSERT BIGINT unsigned not null," - "MAX_TIMER_INSERT BIGINT unsigned not null," - "COUNT_UPDATE BIGINT unsigned not null," - "SUM_TIMER_UPDATE BIGINT unsigned not null," - "MIN_TIMER_UPDATE BIGINT unsigned not null," - "AVG_TIMER_UPDATE BIGINT unsigned not null," - "MAX_TIMER_UPDATE BIGINT unsigned not null," - "COUNT_DELETE BIGINT unsigned not null," - "SUM_TIMER_DELETE BIGINT unsigned not null," - "MIN_TIMER_DELETE BIGINT unsigned not null," - "AVG_TIMER_DELETE BIGINT unsigned not null," - "MAX_TIMER_DELETE BIGINT unsigned not null)") }, + "OBJECT_TYPE VARCHAR(64) comment 'Since this table records waits by table, always set to TABLE.'," + "OBJECT_SCHEMA VARCHAR(64) comment 'Schema name.'," + "OBJECT_NAME VARCHAR(64) comment 'Table name.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events and the sum of the x_READ and x_WRITE columns.'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.'," + "COUNT_READ BIGINT unsigned not null comment 'Number of all read operations, and the sum of the equivalent x_FETCH columns.'," + "SUM_TIMER_READ BIGINT unsigned not null comment 'Total wait time of all read operations that are timed.'," + "MIN_TIMER_READ BIGINT unsigned not null comment 'Minimum wait time of all read operations that are timed.'," + "AVG_TIMER_READ BIGINT unsigned not null comment 'Average wait time of all read operations that are timed.'," + "MAX_TIMER_READ BIGINT unsigned not null comment 'Maximum wait time of all read operations that are timed.'," + "COUNT_WRITE BIGINT unsigned not null comment 'Number of all write operations, and the sum of the equivalent x_INSERT, x_UPDATE and x_DELETE columns.'," + "SUM_TIMER_WRITE BIGINT unsigned not null comment 'Total wait time of all write operations that are timed.'," + "MIN_TIMER_WRITE BIGINT unsigned not null comment 'Minimum wait time of all write operations that are timed.'," + "AVG_TIMER_WRITE BIGINT unsigned not null comment 'Average wait time of all write operations that are timed.'," + "MAX_TIMER_WRITE BIGINT unsigned not null comment 'Maximum wait time of all write operations that are timed.'," + "COUNT_FETCH BIGINT unsigned not null comment 'Number of all fetch operations.'," + "SUM_TIMER_FETCH BIGINT unsigned not null comment 'Total wait time of all fetch operations that are timed.'," + "MIN_TIMER_FETCH BIGINT unsigned not null comment 'Minimum wait time of all fetch operations that are timed.'," + "AVG_TIMER_FETCH BIGINT unsigned not null comment 'Average wait time of all fetch operations that are timed.'," + "MAX_TIMER_FETCH BIGINT unsigned not null comment 'Maximum wait time of all fetch operations that are timed.'," + "COUNT_INSERT BIGINT unsigned not null comment 'Number of all insert operations.'," + "SUM_TIMER_INSERT BIGINT unsigned not null comment 'Total wait time of all insert operations that are timed.'," + "MIN_TIMER_INSERT BIGINT unsigned not null comment 'Minimum wait time of all insert operations that are timed.'," + "AVG_TIMER_INSERT BIGINT unsigned not null comment 'Average wait time of all insert operations that are timed.'," + "MAX_TIMER_INSERT BIGINT unsigned not null comment 'Maximum wait time of all insert operations that are timed.'," + "COUNT_UPDATE BIGINT unsigned not null comment 'Number of all update operations.'," + "SUM_TIMER_UPDATE BIGINT unsigned not null comment 'Total wait time of all update operations that are timed.'," + "MIN_TIMER_UPDATE BIGINT unsigned not null comment 'Minimum wait time of all update operations that are timed.'," + "AVG_TIMER_UPDATE BIGINT unsigned not null comment 'Average wait time of all update operations that are timed.'," + "MAX_TIMER_UPDATE BIGINT unsigned not null comment 'Maximum wait time of all update operations that are timed.'," + "COUNT_DELETE BIGINT unsigned not null comment 'Number of all delete operations.'," + "SUM_TIMER_DELETE BIGINT unsigned not null comment 'Total wait time of all delete operations that are timed.'," + "MIN_TIMER_DELETE BIGINT unsigned not null comment 'Minimum wait time of all delete operations that are timed.'," + "AVG_TIMER_DELETE BIGINT unsigned not null comment 'Average wait time of all delete operations that are timed.'," + "MAX_TIMER_DELETE BIGINT unsigned not null comment 'Maximum wait time of all delete operations that are timed.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_tlws_by_table.cc b/storage/perfschema/table_tlws_by_table.cc index 8f4bc2aea84..ea24d11187e 100644 --- a/storage/perfschema/table_tlws_by_table.cc +++ b/storage/perfschema/table_tlws_by_table.cc @@ -50,79 +50,79 @@ table_tlws_by_table::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE table_lock_waits_summary_by_table(" - "OBJECT_TYPE VARCHAR(64)," - "OBJECT_SCHEMA VARCHAR(64)," - "OBJECT_NAME VARCHAR(64)," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null," - "COUNT_READ BIGINT unsigned not null," - "SUM_TIMER_READ BIGINT unsigned not null," - "MIN_TIMER_READ BIGINT unsigned not null," - "AVG_TIMER_READ BIGINT unsigned not null," - "MAX_TIMER_READ BIGINT unsigned not null," - "COUNT_WRITE BIGINT unsigned not null," - "SUM_TIMER_WRITE BIGINT unsigned not null," - "MIN_TIMER_WRITE BIGINT unsigned not null," - "AVG_TIMER_WRITE BIGINT unsigned not null," - "MAX_TIMER_WRITE BIGINT unsigned not null," - "COUNT_READ_NORMAL BIGINT unsigned not null," - "SUM_TIMER_READ_NORMAL BIGINT unsigned not null," - "MIN_TIMER_READ_NORMAL BIGINT unsigned not null," - "AVG_TIMER_READ_NORMAL BIGINT unsigned not null," - "MAX_TIMER_READ_NORMAL BIGINT unsigned not null," - "COUNT_READ_WITH_SHARED_LOCKS BIGINT unsigned not null," - "SUM_TIMER_READ_WITH_SHARED_LOCKS BIGINT unsigned not null," - "MIN_TIMER_READ_WITH_SHARED_LOCKS BIGINT unsigned not null," - "AVG_TIMER_READ_WITH_SHARED_LOCKS BIGINT unsigned not null," - "MAX_TIMER_READ_WITH_SHARED_LOCKS BIGINT unsigned not null," - "COUNT_READ_HIGH_PRIORITY BIGINT unsigned not null," - "SUM_TIMER_READ_HIGH_PRIORITY BIGINT unsigned not null," - "MIN_TIMER_READ_HIGH_PRIORITY BIGINT unsigned not null," - "AVG_TIMER_READ_HIGH_PRIORITY BIGINT unsigned not null," - "MAX_TIMER_READ_HIGH_PRIORITY BIGINT unsigned not null," - "COUNT_READ_NO_INSERT BIGINT unsigned not null," - "SUM_TIMER_READ_NO_INSERT BIGINT unsigned not null," - "MIN_TIMER_READ_NO_INSERT BIGINT unsigned not null," - "AVG_TIMER_READ_NO_INSERT BIGINT unsigned not null," - "MAX_TIMER_READ_NO_INSERT BIGINT unsigned not null," - "COUNT_READ_EXTERNAL BIGINT unsigned not null," - "SUM_TIMER_READ_EXTERNAL BIGINT unsigned not null," - "MIN_TIMER_READ_EXTERNAL BIGINT unsigned not null," - "AVG_TIMER_READ_EXTERNAL BIGINT unsigned not null," - "MAX_TIMER_READ_EXTERNAL BIGINT unsigned not null," - "COUNT_WRITE_ALLOW_WRITE BIGINT unsigned not null," - "SUM_TIMER_WRITE_ALLOW_WRITE BIGINT unsigned not null," - "MIN_TIMER_WRITE_ALLOW_WRITE BIGINT unsigned not null," - "AVG_TIMER_WRITE_ALLOW_WRITE BIGINT unsigned not null," - "MAX_TIMER_WRITE_ALLOW_WRITE BIGINT unsigned not null," - "COUNT_WRITE_CONCURRENT_INSERT BIGINT unsigned not null," - "SUM_TIMER_WRITE_CONCURRENT_INSERT BIGINT unsigned not null," - "MIN_TIMER_WRITE_CONCURRENT_INSERT BIGINT unsigned not null," - "AVG_TIMER_WRITE_CONCURRENT_INSERT BIGINT unsigned not null," - "MAX_TIMER_WRITE_CONCURRENT_INSERT BIGINT unsigned not null," - "COUNT_WRITE_DELAYED BIGINT unsigned not null," - "SUM_TIMER_WRITE_DELAYED BIGINT unsigned not null," - "MIN_TIMER_WRITE_DELAYED BIGINT unsigned not null," - "AVG_TIMER_WRITE_DELAYED BIGINT unsigned not null," - "MAX_TIMER_WRITE_DELAYED BIGINT unsigned not null," - "COUNT_WRITE_LOW_PRIORITY BIGINT unsigned not null," - "SUM_TIMER_WRITE_LOW_PRIORITY BIGINT unsigned not null," - "MIN_TIMER_WRITE_LOW_PRIORITY BIGINT unsigned not null," - "AVG_TIMER_WRITE_LOW_PRIORITY BIGINT unsigned not null," - "MAX_TIMER_WRITE_LOW_PRIORITY BIGINT unsigned not null," - "COUNT_WRITE_NORMAL BIGINT unsigned not null," - "SUM_TIMER_WRITE_NORMAL BIGINT unsigned not null," - "MIN_TIMER_WRITE_NORMAL BIGINT unsigned not null," - "AVG_TIMER_WRITE_NORMAL BIGINT unsigned not null," - "MAX_TIMER_WRITE_NORMAL BIGINT unsigned not null," - "COUNT_WRITE_EXTERNAL BIGINT unsigned not null," - "SUM_TIMER_WRITE_EXTERNAL BIGINT unsigned not null," - "MIN_TIMER_WRITE_EXTERNAL BIGINT unsigned not null," - "AVG_TIMER_WRITE_EXTERNAL BIGINT unsigned not null," - "MAX_TIMER_WRITE_EXTERNAL BIGINT unsigned not null)") }, + "OBJECT_TYPE VARCHAR(64) comment 'Since this table records waits by table, always set to TABLE.'," + "OBJECT_SCHEMA VARCHAR(64) comment 'Schema name.'," + "OBJECT_NAME VARCHAR(64) comment 'Table name.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events and the sum of the x_READ and x_WRITE columns.'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.'," + "COUNT_READ BIGINT unsigned not null comment 'Number of all read operations, and the sum of the equivalent x_READ_NORMAL, x_READ_WITH_SHARED_LOCKS, x_READ_HIGH_PRIORITY and x_READ_NO_INSERT columns.'," + "SUM_TIMER_READ BIGINT unsigned not null comment 'Total wait time of all read operations that are timed.'," + "MIN_TIMER_READ BIGINT unsigned not null comment 'Minimum wait time of all read operations that are timed.'," + "AVG_TIMER_READ BIGINT unsigned not null comment 'Average wait time of all read operations that are timed.'," + "MAX_TIMER_READ BIGINT unsigned not null comment 'Maximum wait time of all read operations that are timed.'," + "COUNT_WRITE BIGINT unsigned not null comment 'Number of all write operations, and the sum of the equivalent x_WRITE_ALLOW_WRITE, x_WRITE_CONCURRENT_INSERT, x_WRITE_DELAYED, x_WRITE_LOW_PRIORITY and x_WRITE_NORMAL columns.'," + "SUM_TIMER_WRITE BIGINT unsigned not null comment 'Total wait time of all write operations that are timed.'," + "MIN_TIMER_WRITE BIGINT unsigned not null comment 'Minimum wait time of all write operations that are timed.'," + "AVG_TIMER_WRITE BIGINT unsigned not null comment 'Average wait time of all write operations that are timed.'," + "MAX_TIMER_WRITE BIGINT unsigned not null comment 'Maximum wait time of all write operations that are timed.'," + "COUNT_READ_NORMAL BIGINT unsigned not null comment 'Number of all internal read normal locks.'," + "SUM_TIMER_READ_NORMAL BIGINT unsigned not null comment 'Total wait time of all internal read normal locks that are timed.'," + "MIN_TIMER_READ_NORMAL BIGINT unsigned not null comment 'Minimum wait time of all internal read normal locks that are timed.'," + "AVG_TIMER_READ_NORMAL BIGINT unsigned not null comment 'Average wait time of all internal read normal locks that are timed.'," + "MAX_TIMER_READ_NORMAL BIGINT unsigned not null comment 'Maximum wait time of all internal read normal locks that are timed.'," + "COUNT_READ_WITH_SHARED_LOCKS BIGINT unsigned not null comment 'Number of all internal read with shared locks.'," + "SUM_TIMER_READ_WITH_SHARED_LOCKS BIGINT unsigned not null comment 'Total wait time of all internal read with shared locks that are timed.'," + "MIN_TIMER_READ_WITH_SHARED_LOCKS BIGINT unsigned not null comment 'Minimum wait time of all internal read with shared locks that are timed.'," + "AVG_TIMER_READ_WITH_SHARED_LOCKS BIGINT unsigned not null comment 'Average wait time of all internal read with shared locks that are timed.'," + "MAX_TIMER_READ_WITH_SHARED_LOCKS BIGINT unsigned not null comment 'Maximum wait time of all internal read with shared locks that are timed.'," + "COUNT_READ_HIGH_PRIORITY BIGINT unsigned not null comment 'Number of all internal read high priority locks.'," + "SUM_TIMER_READ_HIGH_PRIORITY BIGINT unsigned not null comment 'Total wait time of all internal read high priority locks that are timed.'," + "MIN_TIMER_READ_HIGH_PRIORITY BIGINT unsigned not null comment 'Minimum wait time of all internal read high priority locks that are timed.'," + "AVG_TIMER_READ_HIGH_PRIORITY BIGINT unsigned not null comment 'Average wait time of all internal read high priority locks that are timed.'," + "MAX_TIMER_READ_HIGH_PRIORITY BIGINT unsigned not null comment 'Maximum wait time of all internal read high priority locks that are timed.'," + "COUNT_READ_NO_INSERT BIGINT unsigned not null comment 'Number of all internal read no insert locks.'," + "SUM_TIMER_READ_NO_INSERT BIGINT unsigned not null comment 'Total wait time of all internal read no insert locks that are timed.'," + "MIN_TIMER_READ_NO_INSERT BIGINT unsigned not null comment 'Minimum wait time of all internal read no insert locks that are timed.'," + "AVG_TIMER_READ_NO_INSERT BIGINT unsigned not null comment 'Average wait time of all internal read no insert locks that are timed.'," + "MAX_TIMER_READ_NO_INSERT BIGINT unsigned not null comment 'Maximum wait time of all internal read no insert locks that are timed.'," + "COUNT_READ_EXTERNAL BIGINT unsigned not null comment 'Number of all external read locks.'," + "SUM_TIMER_READ_EXTERNAL BIGINT unsigned not null comment 'Total wait time of all external read locks that are timed.'," + "MIN_TIMER_READ_EXTERNAL BIGINT unsigned not null comment 'Minimum wait time of all external read locks that are timed.'," + "AVG_TIMER_READ_EXTERNAL BIGINT unsigned not null comment 'Average wait time of all external read locks that are timed.'," + "MAX_TIMER_READ_EXTERNAL BIGINT unsigned not null comment 'Maximum wait time of all external read locks that are timed.'," + "COUNT_WRITE_ALLOW_WRITE BIGINT unsigned not null comment 'Number of all internal read normal locks.'," + "SUM_TIMER_WRITE_ALLOW_WRITE BIGINT unsigned not null comment 'Total wait time of all internal write allow write locks that are timed.'," + "MIN_TIMER_WRITE_ALLOW_WRITE BIGINT unsigned not null comment 'Minimum wait time of all internal write allow write locks that are timed.'," + "AVG_TIMER_WRITE_ALLOW_WRITE BIGINT unsigned not null comment 'Average wait time of all internal write allow write locks that are timed.'," + "MAX_TIMER_WRITE_ALLOW_WRITE BIGINT unsigned not null comment 'Maximum wait time of all internal write allow write locks that are timed.'," + "COUNT_WRITE_CONCURRENT_INSERT BIGINT unsigned not null comment 'Number of all internal concurrent insert write locks.'," + "SUM_TIMER_WRITE_CONCURRENT_INSERT BIGINT unsigned not null comment 'Total wait time of all internal concurrent insert write locks that are timed.'," + "MIN_TIMER_WRITE_CONCURRENT_INSERT BIGINT unsigned not null comment 'Minimum wait time of all internal concurrent insert write locks that are timed.'," + "AVG_TIMER_WRITE_CONCURRENT_INSERT BIGINT unsigned not null comment 'Average wait time of all internal concurrent insert write locks that are timed.'," + "MAX_TIMER_WRITE_CONCURRENT_INSERT BIGINT unsigned not null comment 'Maximum wait time of all internal concurrent insert write locks that are timed.'," + "COUNT_WRITE_DELAYED BIGINT unsigned not null comment 'Number of all internal write delayed locks.'," + "SUM_TIMER_WRITE_DELAYED BIGINT unsigned not null comment 'Total wait time of all internal write delayed locks that are timed.'," + "MIN_TIMER_WRITE_DELAYED BIGINT unsigned not null comment 'Minimum wait time of all internal write delayed locks that are timed.'," + "AVG_TIMER_WRITE_DELAYED BIGINT unsigned not null comment 'Average wait time of all internal write delayed locks that are timed.'," + "MAX_TIMER_WRITE_DELAYED BIGINT unsigned not null comment 'Maximum wait time of all internal write delayed locks that are timed.'," + "COUNT_WRITE_LOW_PRIORITY BIGINT unsigned not null comment 'Number of all internal write low priority locks.'," + "SUM_TIMER_WRITE_LOW_PRIORITY BIGINT unsigned not null comment 'Total wait time of all internal write low priority locks that are timed.'," + "MIN_TIMER_WRITE_LOW_PRIORITY BIGINT unsigned not null comment 'Minimum wait time of all internal write low priority locks that are timed.'," + "AVG_TIMER_WRITE_LOW_PRIORITY BIGINT unsigned not null comment 'Average wait time of all internal write low priority locks that are timed.'," + "MAX_TIMER_WRITE_LOW_PRIORITY BIGINT unsigned not null comment 'Maximum wait time of all internal write low priority locks that are timed.'," + "COUNT_WRITE_NORMAL BIGINT unsigned not null comment 'Number of all internal write normal locks.'," + "SUM_TIMER_WRITE_NORMAL BIGINT unsigned not null comment 'Total wait time of all internal write normal locks that are timed.'," + "MIN_TIMER_WRITE_NORMAL BIGINT unsigned not null comment 'Minimum wait time of all internal write normal locks that are timed.'," + "AVG_TIMER_WRITE_NORMAL BIGINT unsigned not null comment 'Average wait time of all internal write normal locks that are timed.'," + "MAX_TIMER_WRITE_NORMAL BIGINT unsigned not null comment 'Maximum wait time of all internal write normal locks that are timed.'," + "COUNT_WRITE_EXTERNAL BIGINT unsigned not null comment 'Number of all external write locks.'," + "SUM_TIMER_WRITE_EXTERNAL BIGINT unsigned not null comment 'Total wait time of all external write locks that are timed.'," + "MIN_TIMER_WRITE_EXTERNAL BIGINT unsigned not null comment 'Minimum wait time of all external write locks that are timed.'," + "AVG_TIMER_WRITE_EXTERNAL BIGINT unsigned not null comment 'Average wait time of all external write locks that are timed.'," + "MAX_TIMER_WRITE_EXTERNAL BIGINT unsigned not null comment 'Maximum wait time of all external write locks that are timed.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_users.cc b/storage/perfschema/table_users.cc index 734ff7a4e51..007b20c15e2 100644 --- a/storage/perfschema/table_users.cc +++ b/storage/perfschema/table_users.cc @@ -46,9 +46,9 @@ table_users::m_share= sizeof(PFS_simple_index), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE users(" - "USER CHAR(" USERNAME_CHAR_LENGTH_STR ") collate utf8_bin default null," - "CURRENT_CONNECTIONS bigint not null," - "TOTAL_CONNECTIONS bigint not null)") }, + "USER CHAR(" USERNAME_CHAR_LENGTH_STR ") collate utf8_bin default null comment 'The connection''s client user name for the connection, or NULL if an internal thread.'," + "CURRENT_CONNECTIONS bigint not null comment 'Current connections for the user.'," + "TOTAL_CONNECTIONS bigint not null comment 'Total connections for the user.')") }, false /* perpetual */ }; diff --git a/storage/perfschema/table_uvar_by_thread.cc b/storage/perfschema/table_uvar_by_thread.cc index 77764c002cc..36f142da7ad 100644 --- a/storage/perfschema/table_uvar_by_thread.cc +++ b/storage/perfschema/table_uvar_by_thread.cc @@ -141,9 +141,9 @@ table_uvar_by_thread::m_share= sizeof(pos_t), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE user_variables_by_thread(" - "THREAD_ID BIGINT unsigned not null," - "VARIABLE_NAME VARCHAR(64) not null," - "VARIABLE_VALUE LONGBLOB)") }, + "THREAD_ID BIGINT unsigned not null comment 'The thread identifier of the session in which the variable is defined.'," + "VARIABLE_NAME VARCHAR(64) not null comment 'The variable name, without the leading @ character.'," + "VARIABLE_VALUE LONGBLOB comment 'The variable value')") }, false /* perpetual */ }; diff --git a/win/packaging/CMakeLists.txt b/win/packaging/CMakeLists.txt index 2c8f0c309eb..a4d951bfa5c 100644 --- a/win/packaging/CMakeLists.txt +++ b/win/packaging/CMakeLists.txt @@ -230,6 +230,12 @@ ADD_CUSTOM_TARGET( WORKING_DIRECTORY ${CMAKE_BINARY_DIR} ) +ADD_CUSTOM_TARGET( + win_package_test + COMMAND ${CMAKE_CPACK_COMMAND} ${CPACK_CONFIG_PARAM} --config ${CMAKE_CURRENT_SOURCE_DIR}/CPackZipTestConfig.cmake + WORKING_DIRECTORY ${CMAKE_BINARY_DIR} +) + ADD_CUSTOM_TARGET(win_package DEPENDS win_package_zip win_package_debuginfo) SET_TARGET_PROPERTIES( win_package win_package_zip win_package_debuginfo diff --git a/win/packaging/CPackZIPTestConfig.cmake b/win/packaging/CPackZIPTestConfig.cmake new file mode 100644 index 00000000000..1dfba7ecabf --- /dev/null +++ b/win/packaging/CPackZIPTestConfig.cmake @@ -0,0 +1,6 @@ +INCLUDE(CPackConfig.cmake) +set(CPACK_PACKAGE_FILE_NAME "${CPACK_PACKAGE_FILE_NAME}-test") +set(CPACK_ARCHIVE_COMPONENT_INSTALL ON) +set(CPACK_COMPONENTS_GROUPING ALL_COMPONENTS_IN_ONE) +SET(CPACK_COMPONENT_INCLUDE_TOPLEVEL_DIRECTORY ON) +SET(CPACK_COMPONENTS_ALL Test) diff --git a/win/packaging/mysql_server.wxs.in b/win/packaging/mysql_server.wxs.in index c1bcc0c9012..0d955659a34 100644 --- a/win/packaging/mysql_server.wxs.in +++ b/win/packaging/mysql_server.wxs.in @@ -18,7 +18,7 @@ SummaryCodepage='1252' Platform='@Platform@'/> - <Media Id='1' Cabinet='product.cab' EmbedCab='yes' CompressionLevel='high' /> + <MediaTemplate EmbedCab="yes" MaximumUncompressedMediaSize="2" CompressionLevel="high"/> <!-- Upgrade --> <Upgrade Id="@CPACK_WIX_UPGRADE_CODE@"> diff --git a/wsrep-lib b/wsrep-lib -Subproject c45b1eff940077e2b2f364f30ba04930f134da8 +Subproject 4f1c201c9d8ba96f9f43e9aafe8bb6a6c8aeceb |