automerge

12 files changed, 229 insertions, 31 deletions

diff --git a/client/mysqltest.cc b/client/mysqltest.cc
index 9e8f31178ad..04a7e7b0c6f 100644
--- a/client/mysqltest.cc
+++ b/client/mysqltest.cc
@@ -6907,6 +6907,16 @@ void run_query_stmt(MYSQL *mysql, struct st_command *command,
       */
     }
 
+    /*
+      Need to grab affected rows information before getting
+      warnings here
+    */
+    ulonglong affected_rows;
+    LINT_INIT(affected_rows);
+
+    if (!disable_info)
+      affected_rows= mysql_affected_rows(mysql);
+
     if (!disable_warnings)
     {
       /* Get the warnings from execute */
@@ -6931,7 +6941,7 @@ void run_query_stmt(MYSQL *mysql, struct st_command *command,
     }
 
     if (!disable_info)
-      append_info(ds, mysql_affected_rows(mysql), mysql_info(mysql));
+      append_info(ds, affected_rows, mysql_info(mysql));
 
   }
 
diff --git a/mysql-test/collections/default.experimental b/mysql-test/collections/default.experimental
index ad4e463f253..50c5a71e252 100644
--- a/mysql-test/collections/default.experimental
+++ b/mysql-test/collections/default.experimental
@@ -6,5 +6,5 @@ rpl.rpl_row_create_table*                # Bug#45576: rpl_row_create_table fails
 rpl_ndb.rpl_ndb_log                      # Bug#38998
 rpl.rpl_innodb_bug28430*  @solaris       # Bug#46029
 rpl.rpl_get_master_version_and_clock*    # Bug#46931 2009-08-26 alik rpl.rpl_get_master_version_and_clock fails on hpux11.31
-innodb-autoinc                           # Bug#47809 2009-10-04 joro innodb-autoinc.test fails with valgrind errors with the innodb plugin
-rpl.rpl_trigger                          # Bug#47810 2009-10-04 joro rpl.rpl_trigger.test fails with valgrind errors with the innodb plugin
+main.innodb-autoinc*                     # Bug#47809 2009-10-04 joro innodb-autoinc.test fails with valgrind errors with the innodb plugin
+rpl.rpl_trigger*                         # Bug#47810 2009-10-04 joro rpl.rpl_trigger.test fails with valgrind errors with the innodb plugin
diff --git a/mysql-test/include/mix1.inc b/mysql-test/include/mix1.inc
index 6dabe4864a9..194d9e41108 100644
--- a/mysql-test/include/mix1.inc
+++ b/mysql-test/include/mix1.inc
@@ -442,6 +442,8 @@ INSERT INTO t1(id, dept, age, name) VALUES
 EXPLAIN SELECT DISTINCT t1.name, t1.dept FROM t1 WHERE t1.name='rs5';
 SELECT DISTINCT t1.name, t1.dept FROM t1 WHERE t1.name='rs5';
 DELETE FROM t1;
+--echo # Masking (#) number in "rows" column of the following EXPLAIN output, as it may vary (bug#47746).
+--replace_column 9 #
 EXPLAIN SELECT DISTINCT t1.name, t1.dept FROM t1 WHERE t1.name='rs5';
 SELECT DISTINCT t1.name, t1.dept FROM t1 WHERE t1.name='rs5';
 
diff --git a/mysql-test/lib/mtr_cases.pm b/mysql-test/lib/mtr_cases.pm
index 27165d56b50..84253ddc5a6 100644
--- a/mysql-test/lib/mtr_cases.pm
+++ b/mysql-test/lib/mtr_cases.pm
@@ -507,6 +507,10 @@ sub collect_one_suite($)
       next if ($test->{'name'} eq 'sys_vars.innodb_lock_wait_timeout_basic');
       # Diff around innodb_thread_concurrency variable
       next if ($test->{'name'} eq 'sys_vars.innodb_thread_concurrency_basic');
+      # Disable for Innodb Plugin until the fix for Plugin is received
+      next if ($test->{'name'} eq 'main.innodb_bug46000');
+      # Disable for Innodb Plugin until the fix for Plugin is received
+      next if ($test->{'name'} eq 'main.innodb_bug44369');
       # Copy test options
       my $new_test= My::Test->new();
       while (my ($key, $value) = each(%$test))
diff --git a/mysql-test/r/innodb_bug44369.result b/mysql-test/r/innodb_bug44369.result
new file mode 100644
index 00000000000..e4b84ecac19
--- /dev/null
+++ b/mysql-test/r/innodb_bug44369.result
@@ -0,0 +1,14 @@
+create table bug44369 (DB_ROW_ID int) engine=innodb;
+ERROR HY000: Can't create table 'test.bug44369' (errno: -1)
+create table bug44369 (db_row_id int) engine=innodb;
+ERROR HY000: Can't create table 'test.bug44369' (errno: -1)
+show errors;
+Level	Code	Message
+Error	1005	Error creating table 'test/bug44369' with column name 'db_row_id'. 'db_row_id' is a reserved name. Please try to re-create the table with a different column name.
+Error	1005	Can't create table 'test.bug44369' (errno: -1)
+create table bug44369 (db_TRX_Id int) engine=innodb;
+ERROR HY000: Can't create table 'test.bug44369' (errno: -1)
+show errors;
+Level	Code	Message
+Error	1005	Error creating table 'test/bug44369' with column name 'db_TRX_Id'. 'db_TRX_Id' is a reserved name. Please try to re-create the table with a different column name.
+Error	1005	Can't create table 'test.bug44369' (errno: -1)
diff --git a/mysql-test/r/innodb_bug46000.result b/mysql-test/r/innodb_bug46000.result
new file mode 100644
index 00000000000..ccff888a48d
--- /dev/null
+++ b/mysql-test/r/innodb_bug46000.result
@@ -0,0 +1,17 @@
+create table bug46000(`id` int,key `GEN_CLUST_INDEX`(`id`))engine=innodb;
+ERROR HY000: Can't create table 'test.bug46000' (errno: -1)
+create table bug46000(`id` int, key `GEN_clust_INDEX`(`id`))engine=innodb;
+ERROR HY000: Can't create table 'test.bug46000' (errno: -1)
+show errors;
+Level	Code	Message
+Error	1005	Cannot Create Index with name 'GEN_CLUST_INDEX'. The name is reserved for the system default primary index.
+Error	1005	Can't create table 'test.bug46000' (errno: -1)
+create table bug46000(id int) engine=innodb;
+create index GEN_CLUST_INDEX on bug46000(id);
+ERROR HY000: Can't create table '#sql-temporary' (errno: -1)
+show errors;
+Level	Code	Message
+Error	1005	Cannot Create Index with name 'GEN_CLUST_INDEX'. The name is reserved for the system default primary index.
+Error	1005	Can't create table '#sql-temporary' (errno: -1)
+create index idx on bug46000(id);
+drop table bug46000;
diff --git a/mysql-test/r/innodb_mysql.result b/mysql-test/r/innodb_mysql.result
index 3ff5f04b6c6..b112bde4f27 100644
--- a/mysql-test/r/innodb_mysql.result
+++ b/mysql-test/r/innodb_mysql.result
@@ -385,9 +385,10 @@ name	dept
 rs5	cs10
 rs5	cs9
 DELETE FROM t1;
+# Masking (#) number in "rows" column of the following EXPLAIN output, as it may vary (bug#47746).
 EXPLAIN SELECT DISTINCT t1.name, t1.dept FROM t1 WHERE t1.name='rs5';
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	name	name	44	NULL	2	Using where; Using index for group-by
+1	SIMPLE	t1	range	name	name	44	NULL	#	Using where; Using index for group-by
 SELECT DISTINCT t1.name, t1.dept FROM t1 WHERE t1.name='rs5';
 name	dept
 DROP TABLE t1;
diff --git a/mysql-test/t/innodb_bug44369.test b/mysql-test/t/innodb_bug44369.test
new file mode 100644
index 00000000000..495059eb5e6
--- /dev/null
+++ b/mysql-test/t/innodb_bug44369.test
@@ -0,0 +1,21 @@
+# This is the test for bug 44369. We should
+# block table creation with columns match
+# some innodb internal reserved key words,
+# both case sensitively and insensitely.
+
+--source include/have_innodb.inc
+
+# This create table operation should fail.
+--error ER_CANT_CREATE_TABLE
+create table bug44369 (DB_ROW_ID int) engine=innodb;
+
+# This create should fail as well
+--error ER_CANT_CREATE_TABLE
+create table bug44369 (db_row_id int) engine=innodb;
+
+show errors;
+
+--error ER_CANT_CREATE_TABLE
+create table bug44369 (db_TRX_Id int) engine=innodb;
+
+show errors;
diff --git a/mysql-test/t/innodb_bug46000.test b/mysql-test/t/innodb_bug46000.test
new file mode 100644
index 00000000000..80c18c58ef0
--- /dev/null
+++ b/mysql-test/t/innodb_bug46000.test
@@ -0,0 +1,34 @@
+# This is the test for bug 46000. We shall
+# block any index creation with the name of
+# "GEN_CLUST_INDEX", which is the reserved
+# name for innodb default primary index.
+
+--source include/have_innodb.inc
+
+# This 'create table' operation should fail because of
+# using the reserve name as its index name.
+--error ER_CANT_CREATE_TABLE
+create table bug46000(`id` int,key `GEN_CLUST_INDEX`(`id`))engine=innodb;
+
+# Mixed upper/lower case of the reserved key words
+--error ER_CANT_CREATE_TABLE
+create table bug46000(`id` int, key `GEN_clust_INDEX`(`id`))engine=innodb;
+
+show errors;
+
+create table bug46000(id int) engine=innodb;
+
+# This 'create index' operation should fail.
+--replace_regex /'[^']*test.#sql-[0-9a-f_]*'/'#sql-temporary'/
+--error ER_CANT_CREATE_TABLE
+create index GEN_CLUST_INDEX on bug46000(id);
+
+--replace_regex /'[^']*test.#sql-[0-9a-f_]*'/'#sql-temporary'/
+show errors;
+
+# This 'create index' operation should succeed, no
+# temp table left from last failed create index
+# operation.
+create index idx on bug46000(id);
+
+drop table bug46000;
diff --git a/storage/innobase/dict/dict0dict.c b/storage/innobase/dict/dict0dict.c
index 8cb196bf983..b8251a99105 100644
--- a/storage/innobase/dict/dict0dict.c
+++ b/storage/innobase/dict/dict0dict.c
@@ -1268,7 +1268,7 @@ dict_col_name_is_reserved(
 	ulint			i;
 
 	for (i = 0; i < UT_ARR_SIZE(reserved_names); i++) {
-		if (strcmp(name, reserved_names[i]) == 0) {
+		if (innobase_strcasecmp(name, reserved_names[i]) == 0) {
 
 			return(TRUE);
 		}
diff --git a/storage/innobase/handler/ha_innodb.cc b/storage/innobase/handler/ha_innodb.cc
index 207406f8673..a8b9b678282 100644
--- a/storage/innobase/handler/ha_innodb.cc
+++ b/storage/innobase/handler/ha_innodb.cc
@@ -155,17 +155,36 @@ static void free_share(INNOBASE_SHARE *share);
 static int innobase_close_connection(handlerton *hton, THD* thd);
 static int innobase_commit(handlerton *hton, THD* thd, bool all);
 static int innobase_rollback(handlerton *hton, THD* thd, bool all);
-static int innobase_rollback_to_savepoint(handlerton *hton, THD* thd, 
+static int innobase_rollback_to_savepoint(handlerton *hton, THD* thd,
            void *savepoint);
 static int innobase_savepoint(handlerton *hton, THD* thd, void *savepoint);
-static int innobase_release_savepoint(handlerton *hton, THD* thd, 
+static int innobase_release_savepoint(handlerton *hton, THD* thd,
            void *savepoint);
 static handler *innobase_create_handler(handlerton *hton,
                                         TABLE_SHARE *table,
                                         MEM_ROOT *mem_root);
 
+/***********************************************************************
+This function checks each index name for a table against reserved
+system default primary index name 'GEN_CLUST_INDEX'. If a name matches,
+this function pushes an error message to the client, and returns true. */
+static
+bool
+innobase_index_name_is_reserved(
+/*============================*/
+					/* out: true if index name matches a
+					reserved name */
+	const trx_t*	trx,		/* in: InnoDB transaction handle */
+	const TABLE*	form,		/* in: information on table
+					columns and indexes */
+	const char*	norm_name);	/* in: table name */
+
 static const char innobase_hton_name[]= "InnoDB";
 
+/* "GEN_CLUST_INDEX" is the name reserved for Innodb default
+system primary index. */
+static const char innobase_index_reserve_name[]= "GEN_CLUST_INDEX";
+
 /** @brief Initialize the default value of innodb_commit_concurrency.
 
 Once InnoDB is running, the innodb_commit_concurrency must not change
@@ -818,7 +837,22 @@ innobase_get_cset_width(
 		*mbminlen = cs->mbminlen;
 		*mbmaxlen = cs->mbmaxlen;
 	} else {
-		ut_a(cset == 0);
+		if (current_thd
+		    && (thd_sql_command(current_thd) == SQLCOM_DROP_TABLE)) {
+
+			/* Fix bug#46256: allow tables to be dropped if the
+			collation is not found, but issue a warning. */
+			if ((global_system_variables.log_warnings)
+			    && (cset != 0)){
+
+				sql_print_warning(
+					"Unknown collation #%lu.", cset);
+			}
+		} else {
+
+			ut_a(cset == 0);
+		}
+
 		*mbminlen = *mbmaxlen = 0;
 	}
 }
@@ -5147,6 +5181,28 @@ create_table_def(
 			}
 		}
 
+		/* First check whether the column to be added has a
+		system reserved name. */
+		if (dict_col_name_is_reserved(field->field_name)){
+			push_warning_printf(
+				(THD*) trx->mysql_thd,
+				MYSQL_ERROR::WARN_LEVEL_ERROR,
+				ER_CANT_CREATE_TABLE,
+				"Error creating table '%s' with "
+				"column name '%s'. '%s' is a "
+				"reserved name. Please try to "
+				"re-create the table with a "
+				"different column name.",
+				table->name, (char*) field->field_name,
+				(char*) field->field_name);
+
+			dict_mem_table_free(table);
+			trx_commit_for_mysql(trx);
+
+			error = DB_ERROR;
+			goto error_ret;
+		}
+
 		dict_mem_table_add_col(table, table->heap,
 			(char*) field->field_name,
 			col_type,
@@ -5162,6 +5218,7 @@ create_table_def(
 
 	innodb_check_for_record_too_big_error(flags & DICT_TF_COMPACT, error);
 
+error_ret:
 	error = convert_error_code_to_mysql(error, NULL);
 
 	DBUG_RETURN(error);
@@ -5199,6 +5256,9 @@ create_index(
 
 	n_fields = key->key_parts;
 
+	/* Assert that "GEN_CLUST_INDEX" cannot be used as non-primary index */
+	ut_a(innobase_strcasecmp(key->name, innobase_index_reserve_name) != 0);
+
 	ind_type = 0;
 
 	if (key_num == form->s->primary_key) {
@@ -5311,8 +5371,8 @@ create_clustered_index_when_no_primary(
 
 	/* We pass 0 as the space id, and determine at a lower level the space
 	id where to store the table */
-
-	index = dict_mem_index_create(table_name, "GEN_CLUST_INDEX",
+	index = dict_mem_index_create(table_name,
+				      innobase_index_reserve_name,
 				      0, DICT_CLUSTERED, 0);
 	error = row_create_index_for_mysql(index, trx, NULL);
 
@@ -5444,14 +5504,6 @@ ha_innobase::create(
 		flags |= DICT_TF_COMPACT;
 	}
 
-	error = create_table_def(trx, form, norm_name,
-		create_info->options & HA_LEX_CREATE_TMP_TABLE ? name2 : NULL,
-		flags);
-
-	if (error) {
-		goto cleanup;
-	}
-
 	/* Look for a primary key */
 
 	primary_key_no= (form->s->primary_key != MAX_KEY ?
@@ -5463,6 +5515,22 @@ ha_innobase::create(
 
 	DBUG_ASSERT(primary_key_no == -1 || primary_key_no == 0);
 
+	/* Check for name conflicts (with reserved name) for
+	any user indices to be created. */
+	if (innobase_index_name_is_reserved(trx, form, norm_name)) {
+		error = -1;
+		goto cleanup;
+	}
+
+	error = create_table_def(trx, form, norm_name,
+		create_info->options & HA_LEX_CREATE_TMP_TABLE ? name2 : NULL,
+		flags);
+
+	if (error) {
+		goto cleanup;
+	}
+
+
 	/* Create the keys */
 
 	if (form->s->keys == 0 || primary_key_no == -1) {
@@ -8409,6 +8477,46 @@ static int show_innodb_vars(THD *thd, SHOW_VAR *var, char *buff)
   return 0;
 }
 
+/***********************************************************************
+This function checks each index name for a table against reserved
+system default primary index name 'GEN_CLUST_INDEX'. If a name matches,
+this function pushes an error message to the client, and returns true. */
+static
+bool
+innobase_index_name_is_reserved(
+/*============================*/
+					/* out: true if an index name
+					matches the reserved name */
+	const trx_t*	trx,		/* in: InnoDB transaction handle */
+	const TABLE*	form,		/* in: information on table
+					columns and indexes */
+	const char*	norm_name)	/* in: table name */
+{
+	KEY*		key;
+	uint		key_num;	/* index number */
+
+	for (key_num = 0; key_num < form->s->keys; key_num++) {
+		key = form->key_info + key_num;
+
+		if (innobase_strcasecmp(key->name,
+					innobase_index_reserve_name) == 0) {
+			/* Push warning to mysql */
+			push_warning_printf((THD*) trx->mysql_thd,
+					    MYSQL_ERROR::WARN_LEVEL_ERROR,
+					    ER_CANT_CREATE_TABLE,
+					    "Cannot Create Index with name "
+					    "'%s'. The name is reserved "
+					    "for the system default primary "
+					    "index.",
+					    innobase_index_reserve_name);
+
+			return(true);
+		}
+	}
+
+	return(false);
+}
+
 static SHOW_VAR innodb_status_variables_export[]= {
   {"Innodb",                   (char*) &show_innodb_vars, SHOW_FUNC},
   {NullS, NullS, SHOW_LONG}
diff --git a/storage/innobase/row/row0mysql.c b/storage/innobase/row/row0mysql.c
index 6ec466cf995..d0364c9c568 100644
--- a/storage/innobase/row/row0mysql.c
+++ b/storage/innobase/row/row0mysql.c
@@ -1788,7 +1788,6 @@ row_create_table_for_mysql(
 	const char*	table_name;
 	ulint		table_name_len;
 	ulint		err;
-	ulint		i;
 
 	ut_ad(trx->mysql_thread_id == os_thread_get_curr_id());
 #ifdef UNIV_SYNC_DEBUG
@@ -1827,18 +1826,6 @@ row_create_table_for_mysql(
 		return(DB_ERROR);
 	}
 
-	/* Check that no reserved column names are used. */
-	for (i = 0; i < dict_table_get_n_user_cols(table); i++) {
-		if (dict_col_name_is_reserved(
-			    dict_table_get_col_name(table, i))) {
-
-			dict_mem_table_free(table);
-			trx_commit_for_mysql(trx);
-
-			return(DB_ERROR);
-		}
-	}
-
 	trx_start_if_not_started(trx);
 
 	/* The table name is prefixed with the database name and a '/'.