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don't compare table names to detect temporary tables

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(also fixes a bug with unaccounted table names like #sql-123,
see drop and alter_table tests)
This commit is contained in:
Sergei Golubchik
2013-04-16 18:25:36 +02:00
parent 1035a16a73
commit f398ced7f0
3 changed files with 21 additions and 13 deletions
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15
sql/sql_table.cc
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@ -2374,6 +2374,13 @@ int mysql_rm_table_no_locks(THD *thd, TABLE_LIST *tables, bool if_exists,
wrong_tables.append(',');
wrong_tables.append(String(table->table_name,system_charset_info));
}
else
{
PSI_CALL_drop_table_share(table->internal_tmp_table,
table->db, table->db_length,
table->table_name, table->table_name_length);
}
DBUG_PRINT("table", ("table: 0x%lx s: 0x%lx", (long) table->table,
table->table ? (long) table->table->s : (long) -1));
@ -2510,6 +2517,11 @@ bool quick_rm_table(handlerton *base,const char *db,
path[path_length - reg_ext_length]= '\0'; // Remove reg_ext
if (!(flags & FRM_ONLY))
error|= ha_delete_table(current_thd, base, path, db, table_name, 0);
if (likely(error == 0))
PSI_CALL_drop_table_share(flags & FN_IS_TMP, db, strlen(db),
table_name, strlen(table_name));
DBUG_RETURN(error);
}
@ -4674,7 +4686,7 @@ mysql_rename_table(handlerton *base, const char *old_db,
*/
if (likely(error == 0))
{
PSI_CALL_drop_table_share(is_prefix(old_name, tmp_file_prefix),
PSI_CALL_drop_table_share(flags & FN_FROM_IS_TMP,
old_db, strlen(old_db),
old_name, strlen(old_name));
}
@ -7001,6 +7013,7 @@ bool mysql_alter_table(THD *thd,char *new_db, char *new_name,
HA_OPTION_PACK_RECORD));
}
tmp_disable_binlog(thd);
create_info->options|=HA_CREATE_TMP_ALTER;
error= mysql_create_table_no_lock(thd, new_db, tmp_name, create_info,
alter_info, NULL, create_table_mode);
reenable_binlog(thd);