diff options
author | unknown <bell@sanja.is.com.ua> | 2005-07-23 07:55:07 +0300 |
---|---|---|
committer | unknown <bell@sanja.is.com.ua> | 2005-07-23 07:55:07 +0300 |
commit | 478e6f2928cbb0e35731da6712823f7dd2d4a952 (patch) | |
tree | 258e0fb58130dc1f8bf83aa7c851ccdb6c3272b5 | |
parent | 9a0d9c35697c250f3136b1cb7b6a184cef3c6d45 (diff) | |
parent | cebe1b5db71132a7bf0b3ffcb2d3bf3347be6384 (diff) | |
download | mariadb-git-478e6f2928cbb0e35731da6712823f7dd2d4a952.tar.gz |
Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-5.0
into sanja.is.com.ua:/home/bell/mysql/bk/work-bug1-5.0
BitKeeper/etc/config:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/sql_cache.cc:
Auto merged
mysql-test/r/query_cache.result:
SCCS merged
mysql-test/t/query_cache.test:
SCCS merged
-rw-r--r-- | mysql-test/r/query_cache.result | 79 | ||||
-rw-r--r-- | mysql-test/t/query_cache.test | 45 | ||||
-rw-r--r-- | sql/mysql_priv.h | 1 | ||||
-rw-r--r-- | sql/sql_cache.cc | 46 |
4 files changed, 162 insertions, 9 deletions
diff --git a/mysql-test/r/query_cache.result b/mysql-test/r/query_cache.result index 699d81d4cef..985b72ed401 100644 --- a/mysql-test/r/query_cache.result +++ b/mysql-test/r/query_cache.result @@ -852,6 +852,7 @@ Qcache_hits 6 show status like "Qcache_queries_in_cache"; Variable_name Value Qcache_queries_in_cache 4 +SET NAMES default; DROP TABLE t1; CREATE TABLE t1 (a int(1)); CREATE DATABASE mysqltest; @@ -1007,6 +1008,8 @@ abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzab 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flush query cache; drop table t1, t2; +set GLOBAL query_cache_size=1355776 +#; flush status; CREATE TABLE t1 ( `date` datetime NOT NULL default '0000-00-00 00:00:00', @@ -1123,4 +1126,80 @@ a f1() 2 2 drop procedure p1// drop table t1// +flush query cache; +reset query cache; +flush status; +create table t1 (s1 int)// +create procedure f1 () begin +select sql_cache * from t1; +select sql_cache * from t1; +end;// +call f1(); +s1 +show status like "Qcache_queries_in_cache"; +Variable_name Value +Qcache_queries_in_cache 1 +show status like "Qcache_inserts"; +Variable_name Value +Qcache_inserts 1 +show status like "Qcache_hits"; +Variable_name Value +Qcache_hits 1 +call f1(); +s1 +show status like "Qcache_queries_in_cache"; +Variable_name Value +Qcache_queries_in_cache 1 +show status like "Qcache_inserts"; +Variable_name Value +Qcache_inserts 1 +show status like "Qcache_hits"; +Variable_name Value +Qcache_hits 3 +call f1(); +s1 +select sql_cache * from t1; +s1 +show status like "Qcache_queries_in_cache"; +Variable_name Value +Qcache_queries_in_cache 2 +show status like "Qcache_inserts"; +Variable_name Value +Qcache_inserts 2 +show status like "Qcache_hits"; +Variable_name Value +Qcache_hits 5 +insert into t1 values (1); +select sql_cache * from t1; +s1 +1 +show status like "Qcache_queries_in_cache"; +Variable_name Value +Qcache_queries_in_cache 1 +show status like "Qcache_inserts"; +Variable_name Value +Qcache_inserts 3 +show status like "Qcache_hits"; +Variable_name Value +Qcache_hits 5 +call f1(); +s1 +1 +call f1(); +s1 +1 +select sql_cache * from t1; +s1 +1 +show status like "Qcache_queries_in_cache"; +Variable_name Value +Qcache_queries_in_cache 2 +show status like "Qcache_inserts"; +Variable_name Value +Qcache_inserts 4 +show status like "Qcache_hits"; +Variable_name Value +Qcache_hits 9 +drop procedure f1; +drop table t1; set GLOBAL query_cache_size=0; diff --git a/mysql-test/t/query_cache.test b/mysql-test/t/query_cache.test index 3a0ac08b1ba..0b0758db5b1 100644 --- a/mysql-test/t/query_cache.test +++ b/mysql-test/t/query_cache.test @@ -616,6 +616,7 @@ set character_set_results=cp1251; SELECT a,'Â','â'='Â' FROM t1; show status like "Qcache_hits"; show status like "Qcache_queries_in_cache"; +SET NAMES default; DROP TABLE t1; @@ -711,9 +712,10 @@ repair table t1; show status like 'qcache_queries_in_cache'; drop table t1; +# # Bug #9549: Make sure cached queries that span more than one cache block # are handled properly in the embedded server. - +# # We just want a small query cache, so we can fragment it easily set GLOBAL query_cache_size=64*1024; # This actually gives us a usable cache size of about 48K @@ -755,6 +757,8 @@ select a from t1; flush query cache; drop table t1, t2; +set GLOBAL query_cache_size=1355776 + # # Query with warning prohibited to query cache (BUG#9414) @@ -832,4 +836,43 @@ drop procedure p1// drop table t1// delimiter ;// +# +# query in QC from normal execution and SP (BUG#6897) +# +flush query cache; +reset query cache; +flush status; +delimiter //; +create table t1 (s1 int)// +create procedure f1 () begin +select sql_cache * from t1; +select sql_cache * from t1; +end;// +delimiter ;// +call f1(); +show status like "Qcache_queries_in_cache"; +show status like "Qcache_inserts"; +show status like "Qcache_hits"; +call f1(); +show status like "Qcache_queries_in_cache"; +show status like "Qcache_inserts"; +show status like "Qcache_hits"; +call f1(); +select sql_cache * from t1; +show status like "Qcache_queries_in_cache"; +show status like "Qcache_inserts"; +show status like "Qcache_hits"; +insert into t1 values (1); +select sql_cache * from t1; +show status like "Qcache_queries_in_cache"; +show status like "Qcache_inserts"; +show status like "Qcache_hits"; +call f1(); +call f1(); +select sql_cache * from t1; +show status like "Qcache_queries_in_cache"; +show status like "Qcache_inserts"; +show status like "Qcache_hits"; +drop procedure f1; +drop table t1; set GLOBAL query_cache_size=0; diff --git a/sql/mysql_priv.h b/sql/mysql_priv.h index 14ee1305131..72b308a3075 100644 --- a/sql/mysql_priv.h +++ b/sql/mysql_priv.h @@ -526,6 +526,7 @@ struct Query_cache_query_flags { unsigned int client_long_flag:1; unsigned int client_protocol_41:1; + unsigned int more_results_exists:1; uint character_set_client_num; uint character_set_results_num; uint collation_connection_num; diff --git a/sql/sql_cache.cc b/sql/sql_cache.cc index 3d2d776f74e..15d4f699bc9 100644 --- a/sql/sql_cache.cc +++ b/sql/sql_cache.cc @@ -774,10 +774,11 @@ void Query_cache::store_query(THD *thd, TABLE_LIST *tables_used) Query_cache_query_flags flags; // fill all gaps between fields with 0 to get repeatable key bzero(&flags, QUERY_CACHE_FLAGS_SIZE); - flags.client_long_flag= (thd->client_capabilities & CLIENT_LONG_FLAG ? - 1 : 0); - flags.client_protocol_41= (thd->client_capabilities & CLIENT_PROTOCOL_41 ? - 1 : 0); + flags.client_long_flag= test(thd->client_capabilities & CLIENT_LONG_FLAG); + flags.client_protocol_41= test(thd->client_capabilities & + CLIENT_PROTOCOL_41); + flags.more_results_exists= test(thd->server_status & + SERVER_MORE_RESULTS_EXISTS); flags.character_set_client_num= thd->variables.character_set_client->number; flags.character_set_results_num= @@ -791,6 +792,20 @@ void Query_cache::store_query(THD *thd, TABLE_LIST *tables_used) flags.sql_mode= thd->variables.sql_mode; flags.max_sort_length= thd->variables.max_sort_length; flags.group_concat_max_len= thd->variables.group_concat_max_len; + DBUG_PRINT("qcache", ("long %d, 4.1: %d, more results %d, \ +CS client: %u, CS result: %u, CS conn: %u, limit: %lu, TZ: 0x%lx, \ +sql mode: 0x%lx, sort len: %lu, conncat len: %lu", + (int)flags.client_long_flag, + (int)flags.client_protocol_41, + (int)flags.more_results_exists, + flags.character_set_client_num, + flags.character_set_results_num, + flags.collation_connection_num, + flags.limit, + (ulong)flags.time_zone, + flags.sql_mode, + flags.max_sort_length, + flags.group_concat_max_len)); STRUCT_LOCK(&structure_guard_mutex); if (query_cache_size == 0) @@ -973,10 +988,11 @@ Query_cache::send_result_to_client(THD *thd, char *sql, uint query_length) // fill all gaps between fields with 0 to get repeatable key bzero(&flags, QUERY_CACHE_FLAGS_SIZE); - flags.client_long_flag= (thd->client_capabilities & CLIENT_LONG_FLAG ? - 1 : 0); - flags.client_protocol_41= (thd->client_capabilities & CLIENT_PROTOCOL_41 ? - 1 : 0); + flags.client_long_flag= test(thd->client_capabilities & CLIENT_LONG_FLAG); + flags.client_protocol_41= test(thd->client_capabilities & + CLIENT_PROTOCOL_41); + flags.more_results_exists= test(thd->server_status & + SERVER_MORE_RESULTS_EXISTS); flags.character_set_client_num= thd->variables.character_set_client->number; flags.character_set_results_num= (thd->variables.character_set_results ? @@ -988,6 +1004,20 @@ Query_cache::send_result_to_client(THD *thd, char *sql, uint query_length) flags.sql_mode= thd->variables.sql_mode; flags.max_sort_length= thd->variables.max_sort_length; flags.group_concat_max_len= thd->variables.group_concat_max_len; + DBUG_PRINT("qcache", ("long %d, 4.1: %d, more results %d, \ +CS client: %u, CS result: %u, CS conn: %u, limit: %lu, TZ: 0x%lx, \ +sql mode: 0x%lx, sort len: %lu, conncat len: %lu", + (int)flags.client_long_flag, + (int)flags.client_protocol_41, + (int)flags.more_results_exists, + flags.character_set_client_num, + flags.character_set_results_num, + flags.collation_connection_num, + flags.limit, + (ulong)flags.time_zone, + flags.sql_mode, + flags.max_sort_length, + flags.group_concat_max_len)); memcpy((void *)(sql + (tot_length - QUERY_CACHE_FLAGS_SIZE)), &flags, QUERY_CACHE_FLAGS_SIZE); query_block = (Query_cache_block *) hash_search(&queries, (byte*) sql, |