645 lines
40 KiB
Plaintext
645 lines
40 KiB
Plaintext
SHOW TABLES FROM information_schema LIKE 'STATISTICS';
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Tables_in_information_schema (STATISTICS)
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STATISTICS
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#######################################################################
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# Testcase 3.2.1.1: INFORMATION_SCHEMA tables can be queried via SELECT
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#######################################################################
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DROP VIEW IF EXISTS test.v1;
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DROP PROCEDURE IF EXISTS test.p1;
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DROP FUNCTION IF EXISTS test.f1;
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CREATE VIEW test.v1 AS SELECT * FROM information_schema.STATISTICS;
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CREATE PROCEDURE test.p1() SELECT * FROM information_schema.STATISTICS;
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CREATE FUNCTION test.f1() returns BIGINT
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BEGIN
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DECLARE counter BIGINT DEFAULT NULL;
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SELECT COUNT(*) INTO counter FROM information_schema.STATISTICS;
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RETURN counter;
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END//
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# Attention: The printing of the next result sets is disabled.
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SELECT * FROM information_schema.STATISTICS;
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SELECT * FROM test.v1;
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CALL test.p1;
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SELECT test.f1();
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DROP VIEW test.v1;
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DROP PROCEDURE test.p1;
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DROP FUNCTION test.f1;
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#########################################################################
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# Testcase 3.2.14.1: INFORMATION_SCHEMA.STATISTICS layout
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#########################################################################
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DESCRIBE information_schema.STATISTICS;
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Field Type Null Key Default Extra
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TABLE_CATALOG varchar(64) NO NULL
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TABLE_SCHEMA varchar(64) NO NULL
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TABLE_NAME varchar(64) NO NULL
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NON_UNIQUE int(1) NO 0
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INDEX_SCHEMA varchar(64) NO NULL
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INDEX_NAME varchar(64) YES NULL
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SEQ_IN_INDEX int(10) unsigned NO NULL
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COLUMN_NAME varchar(64) YES NULL
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COLLATION varchar(1) YES NULL
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CARDINALITY bigint(21) YES NULL
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SUB_PART bigint(21) YES NULL
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PACKED binary(0) YES NULL
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NULLABLE varchar(3) NO
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INDEX_TYPE varchar(11) NO
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COMMENT varchar(8) NO
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INDEX_COMMENT varchar(2048) NO NULL
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IS_VISIBLE varchar(3) NO
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EXPRESSION longtext YES NULL
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SHOW CREATE TABLE information_schema.STATISTICS;
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View Create View character_set_client collation_connection
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STATISTICS CREATE ALGORITHM=UNDEFINED DEFINER=`mysql.infoschema`@`localhost` SQL SECURITY DEFINER VIEW `information_schema`.`STATISTICS` AS select `cat`.`name` AS `TABLE_CATALOG`,`sch`.`name` AS `TABLE_SCHEMA`,`tbl`.`name` AS `TABLE_NAME`,if(((`idx`.`type` = 'PRIMARY') or (`idx`.`type` = 'UNIQUE')),0,1) AS `NON_UNIQUE`,`sch`.`name` AS `INDEX_SCHEMA`,(`idx`.`name` collate utf8_tolower_ci) AS `INDEX_NAME`,`icu`.`ordinal_position` AS `SEQ_IN_INDEX`,if((`col`.`hidden` = 'SQL'),NULL,(`col`.`name` collate utf8_tolower_ci)) AS `COLUMN_NAME`,(case when (`icu`.`order` = 'DESC') then 'D' when (`icu`.`order` = 'ASC') then 'A' else NULL end) AS `COLLATION`,internal_index_column_cardinality(`sch`.`name`,`tbl`.`name`,`idx`.`name`,`col`.`name`,`idx`.`ordinal_position`,`icu`.`ordinal_position`,`tbl`.`engine`,`tbl`.`se_private_id`,((`tbl`.`hidden` <> 'Visible') or `idx`.`hidden` or `icu`.`hidden`),coalesce(`stat`.`cardinality`,cast(-(1) as unsigned)),coalesce(cast(`stat`.`cached_time` as unsigned),0)) AS `CARDINALITY`,get_dd_index_sub_part_length(`icu`.`length`,`col`.`type`,`col`.`char_length`,`col`.`collation_id`,`idx`.`type`) AS `SUB_PART`,NULL AS `PACKED`,if((`col`.`is_nullable` = 1),'YES','') AS `NULLABLE`,(case when (`idx`.`type` = 'SPATIAL') then 'SPATIAL' when (`idx`.`algorithm` = 'SE_PRIVATE') then '' else `idx`.`algorithm` end) AS `INDEX_TYPE`,if(((`idx`.`type` = 'PRIMARY') or (`idx`.`type` = 'UNIQUE')),'',if(internal_keys_disabled(`tbl`.`options`),'disabled','')) AS `COMMENT`,`idx`.`comment` AS `INDEX_COMMENT`,if(`idx`.`is_visible`,'YES','NO') AS `IS_VISIBLE`,if((`col`.`hidden` = 'SQL'),`col`.`generation_expression_utf8`,NULL) AS `EXPRESSION` from (((((((`mysql`.`index_column_usage` `icu` join `mysql`.`indexes` `idx` on((`idx`.`id` = `icu`.`index_id`))) join `mysql`.`tables` `tbl` on((`idx`.`table_id` = `tbl`.`id`))) join `mysql`.`columns` `col` on((`icu`.`column_id` = `col`.`id`))) join `mysql`.`schemata` `sch` on((`tbl`.`schema_id` = `sch`.`id`))) join `mysql`.`catalogs` `cat` on((`cat`.`id` = `sch`.`catalog_id`))) join `mysql`.`collations` `coll` on((`tbl`.`collation_id` = `coll`.`id`))) left join `mysql`.`index_stats` `stat` on(((`tbl`.`name` = `stat`.`table_name`) and (`sch`.`name` = `stat`.`schema_name`) and (`idx`.`name` = `stat`.`index_name`) and (`col`.`name` = `stat`.`column_name`)))) where (can_access_table(`sch`.`name`,`tbl`.`name`) and is_visible_dd_object(`tbl`.`hidden`,(`idx`.`hidden` or `icu`.`hidden`))) utf8 utf8_general_ci
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SHOW COLUMNS FROM information_schema.STATISTICS;
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Field Type Null Key Default Extra
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TABLE_CATALOG varchar(64) NO NULL
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TABLE_SCHEMA varchar(64) NO NULL
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TABLE_NAME varchar(64) NO NULL
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NON_UNIQUE int(1) NO 0
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INDEX_SCHEMA varchar(64) NO NULL
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INDEX_NAME varchar(64) YES NULL
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SEQ_IN_INDEX int(10) unsigned NO NULL
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COLUMN_NAME varchar(64) YES NULL
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COLLATION varchar(1) YES NULL
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CARDINALITY bigint(21) YES NULL
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SUB_PART bigint(21) YES NULL
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PACKED binary(0) YES NULL
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NULLABLE varchar(3) NO
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INDEX_TYPE varchar(11) NO
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COMMENT varchar(8) NO
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INDEX_COMMENT varchar(2048) NO NULL
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IS_VISIBLE varchar(3) NO
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EXPRESSION longtext YES NULL
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SELECT table_catalog, table_schema, table_name, index_schema, index_name
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FROM information_schema.statistics WHERE table_catalog IS NOT NULL AND
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table_name != 'ndb_binlog_index'
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ORDER BY table_schema, table_name, index_schema, index_name;
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TABLE_CATALOG TABLE_SCHEMA TABLE_NAME INDEX_SCHEMA INDEX_NAME
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def mysql columns_priv mysql PRIMARY
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def mysql columns_priv mysql PRIMARY
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def mysql columns_priv mysql PRIMARY
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def mysql columns_priv mysql PRIMARY
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def mysql columns_priv mysql PRIMARY
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def mysql component mysql PRIMARY
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def mysql db mysql PRIMARY
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def mysql db mysql PRIMARY
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def mysql db mysql PRIMARY
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def mysql db mysql User
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def mysql default_roles mysql PRIMARY
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def mysql default_roles mysql PRIMARY
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def mysql default_roles mysql PRIMARY
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def mysql default_roles mysql PRIMARY
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def mysql engine_cost mysql PRIMARY
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def mysql engine_cost mysql PRIMARY
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def mysql engine_cost mysql PRIMARY
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def mysql func mysql PRIMARY
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def mysql global_grants mysql PRIMARY
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def mysql global_grants mysql PRIMARY
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def mysql global_grants mysql PRIMARY
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def mysql gtid_executed mysql PRIMARY
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def mysql gtid_executed mysql PRIMARY
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def mysql help_category mysql PRIMARY
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def mysql help_category mysql name
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def mysql help_keyword mysql PRIMARY
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def mysql help_keyword mysql name
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def mysql help_relation mysql PRIMARY
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def mysql help_relation mysql PRIMARY
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def mysql help_topic mysql PRIMARY
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def mysql help_topic mysql name
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def mysql innodb_index_stats mysql PRIMARY
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def mysql innodb_index_stats mysql PRIMARY
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def mysql innodb_index_stats mysql PRIMARY
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def mysql innodb_index_stats mysql PRIMARY
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def mysql innodb_table_stats mysql PRIMARY
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def mysql innodb_table_stats mysql PRIMARY
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def mysql password_history mysql PRIMARY
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def mysql password_history mysql PRIMARY
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def mysql password_history mysql PRIMARY
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def mysql plugin mysql PRIMARY
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def mysql procs_priv mysql Grantor
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def mysql procs_priv mysql PRIMARY
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def mysql procs_priv mysql PRIMARY
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def mysql procs_priv mysql PRIMARY
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def mysql procs_priv mysql PRIMARY
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def mysql procs_priv mysql PRIMARY
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def mysql proxies_priv mysql Grantor
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def mysql proxies_priv mysql PRIMARY
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def mysql proxies_priv mysql PRIMARY
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def mysql proxies_priv mysql PRIMARY
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def mysql proxies_priv mysql PRIMARY
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def mysql role_edges mysql PRIMARY
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def mysql role_edges mysql PRIMARY
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def mysql role_edges mysql PRIMARY
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def mysql role_edges mysql PRIMARY
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def mysql server_cost mysql PRIMARY
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def mysql servers mysql PRIMARY
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def mysql slave_master_info mysql PRIMARY
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def mysql slave_relay_log_info mysql PRIMARY
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def mysql slave_worker_info mysql PRIMARY
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def mysql slave_worker_info mysql PRIMARY
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def mysql tables_priv mysql Grantor
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def mysql tables_priv mysql PRIMARY
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def mysql tables_priv mysql PRIMARY
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def mysql tables_priv mysql PRIMARY
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def mysql tables_priv mysql PRIMARY
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def mysql time_zone mysql PRIMARY
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def mysql time_zone_leap_second mysql PRIMARY
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def mysql time_zone_name mysql PRIMARY
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def mysql time_zone_transition mysql PRIMARY
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def mysql time_zone_transition mysql PRIMARY
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def mysql time_zone_transition_type mysql PRIMARY
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def mysql time_zone_transition_type mysql PRIMARY
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def mysql user mysql PRIMARY
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def mysql user mysql PRIMARY
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def performance_schema accounts performance_schema ACCOUNT
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def performance_schema accounts performance_schema ACCOUNT
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def performance_schema cond_instances performance_schema NAME
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def performance_schema cond_instances performance_schema PRIMARY
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def performance_schema data_lock_waits performance_schema BLOCKING_ENGINE_LOCK_ID
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def performance_schema data_lock_waits performance_schema BLOCKING_ENGINE_LOCK_ID
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def performance_schema data_lock_waits performance_schema BLOCKING_ENGINE_TRANSACTION_ID
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def performance_schema data_lock_waits performance_schema BLOCKING_ENGINE_TRANSACTION_ID
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def performance_schema data_lock_waits performance_schema BLOCKING_THREAD_ID
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def performance_schema data_lock_waits performance_schema BLOCKING_THREAD_ID
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def performance_schema data_lock_waits performance_schema REQUESTING_ENGINE_LOCK_ID
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def performance_schema data_lock_waits performance_schema REQUESTING_ENGINE_LOCK_ID
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def performance_schema data_lock_waits performance_schema REQUESTING_ENGINE_TRANSACTION_ID
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def performance_schema data_lock_waits performance_schema REQUESTING_ENGINE_TRANSACTION_ID
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def performance_schema data_lock_waits performance_schema REQUESTING_THREAD_ID
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def performance_schema data_lock_waits performance_schema REQUESTING_THREAD_ID
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def performance_schema data_locks performance_schema ENGINE_TRANSACTION_ID
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def performance_schema data_locks performance_schema ENGINE_TRANSACTION_ID
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def performance_schema data_locks performance_schema OBJECT_SCHEMA
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def performance_schema data_locks performance_schema OBJECT_SCHEMA
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def performance_schema data_locks performance_schema OBJECT_SCHEMA
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def performance_schema data_locks performance_schema OBJECT_SCHEMA
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def performance_schema data_locks performance_schema PRIMARY
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def performance_schema data_locks performance_schema PRIMARY
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def performance_schema data_locks performance_schema THREAD_ID
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def performance_schema data_locks performance_schema THREAD_ID
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def performance_schema events_errors_summary_by_account_by_error performance_schema ACCOUNT
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def performance_schema events_errors_summary_by_account_by_error performance_schema ACCOUNT
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def performance_schema events_errors_summary_by_account_by_error performance_schema ACCOUNT
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def performance_schema events_errors_summary_by_host_by_error performance_schema HOST
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def performance_schema events_errors_summary_by_host_by_error performance_schema HOST
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def performance_schema events_errors_summary_by_thread_by_error performance_schema THREAD_ID
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def performance_schema events_errors_summary_by_thread_by_error performance_schema THREAD_ID
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def performance_schema events_errors_summary_by_user_by_error performance_schema USER
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def performance_schema events_errors_summary_by_user_by_error performance_schema USER
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def performance_schema events_errors_summary_global_by_error performance_schema ERROR_NUMBER
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def performance_schema events_stages_current performance_schema PRIMARY
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def performance_schema events_stages_current performance_schema PRIMARY
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def performance_schema events_stages_history performance_schema PRIMARY
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def performance_schema events_stages_history performance_schema PRIMARY
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def performance_schema events_stages_summary_by_account_by_event_name performance_schema ACCOUNT
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def performance_schema events_stages_summary_by_account_by_event_name performance_schema ACCOUNT
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def performance_schema events_stages_summary_by_account_by_event_name performance_schema ACCOUNT
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def performance_schema events_stages_summary_by_host_by_event_name performance_schema HOST
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def performance_schema events_stages_summary_by_host_by_event_name performance_schema HOST
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def performance_schema events_stages_summary_by_thread_by_event_name performance_schema PRIMARY
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def performance_schema events_stages_summary_by_thread_by_event_name performance_schema PRIMARY
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def performance_schema events_stages_summary_by_user_by_event_name performance_schema USER
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def performance_schema events_stages_summary_by_user_by_event_name performance_schema USER
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def performance_schema events_stages_summary_global_by_event_name performance_schema PRIMARY
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def performance_schema events_statements_current performance_schema PRIMARY
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def performance_schema events_statements_current performance_schema PRIMARY
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def performance_schema events_statements_histogram_by_digest performance_schema SCHEMA_NAME
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def performance_schema events_statements_histogram_by_digest performance_schema SCHEMA_NAME
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def performance_schema events_statements_histogram_by_digest performance_schema SCHEMA_NAME
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def performance_schema events_statements_histogram_global performance_schema PRIMARY
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def performance_schema events_statements_history performance_schema PRIMARY
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def performance_schema events_statements_history performance_schema PRIMARY
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def performance_schema events_statements_summary_by_account_by_event_name performance_schema ACCOUNT
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def performance_schema events_statements_summary_by_account_by_event_name performance_schema ACCOUNT
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def performance_schema events_statements_summary_by_account_by_event_name performance_schema ACCOUNT
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def performance_schema events_statements_summary_by_digest performance_schema SCHEMA_NAME
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def performance_schema events_statements_summary_by_digest performance_schema SCHEMA_NAME
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def performance_schema events_statements_summary_by_host_by_event_name performance_schema HOST
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def performance_schema events_statements_summary_by_host_by_event_name performance_schema HOST
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def performance_schema events_statements_summary_by_program performance_schema PRIMARY
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def performance_schema events_statements_summary_by_program performance_schema PRIMARY
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def performance_schema events_statements_summary_by_program performance_schema PRIMARY
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def performance_schema events_statements_summary_by_thread_by_event_name performance_schema PRIMARY
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def performance_schema events_statements_summary_by_thread_by_event_name performance_schema PRIMARY
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def performance_schema events_statements_summary_by_user_by_event_name performance_schema USER
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def performance_schema events_statements_summary_by_user_by_event_name performance_schema USER
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def performance_schema events_statements_summary_global_by_event_name performance_schema PRIMARY
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def performance_schema events_transactions_current performance_schema PRIMARY
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def performance_schema events_transactions_current performance_schema PRIMARY
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def performance_schema events_transactions_history performance_schema PRIMARY
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def performance_schema events_transactions_history performance_schema PRIMARY
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def performance_schema events_transactions_summary_by_account_by_event_name performance_schema ACCOUNT
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def performance_schema events_transactions_summary_by_account_by_event_name performance_schema ACCOUNT
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def performance_schema events_transactions_summary_by_account_by_event_name performance_schema ACCOUNT
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def performance_schema events_transactions_summary_by_host_by_event_name performance_schema HOST
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def performance_schema events_transactions_summary_by_host_by_event_name performance_schema HOST
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def performance_schema events_transactions_summary_by_thread_by_event_name performance_schema PRIMARY
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def performance_schema events_transactions_summary_by_thread_by_event_name performance_schema PRIMARY
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def performance_schema events_transactions_summary_by_user_by_event_name performance_schema USER
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def performance_schema events_transactions_summary_by_user_by_event_name performance_schema USER
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def performance_schema events_transactions_summary_global_by_event_name performance_schema PRIMARY
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def performance_schema events_waits_current performance_schema PRIMARY
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def performance_schema events_waits_current performance_schema PRIMARY
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def performance_schema events_waits_history performance_schema PRIMARY
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def performance_schema events_waits_history performance_schema PRIMARY
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def performance_schema events_waits_summary_by_account_by_event_name performance_schema ACCOUNT
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def performance_schema events_waits_summary_by_account_by_event_name performance_schema ACCOUNT
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def performance_schema events_waits_summary_by_account_by_event_name performance_schema ACCOUNT
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def performance_schema events_waits_summary_by_host_by_event_name performance_schema HOST
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def performance_schema events_waits_summary_by_host_by_event_name performance_schema HOST
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def performance_schema events_waits_summary_by_instance performance_schema EVENT_NAME
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def performance_schema events_waits_summary_by_instance performance_schema PRIMARY
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def performance_schema events_waits_summary_by_thread_by_event_name performance_schema PRIMARY
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def performance_schema events_waits_summary_by_thread_by_event_name performance_schema PRIMARY
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def performance_schema events_waits_summary_by_user_by_event_name performance_schema USER
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def performance_schema events_waits_summary_by_user_by_event_name performance_schema USER
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def performance_schema events_waits_summary_global_by_event_name performance_schema PRIMARY
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def performance_schema file_instances performance_schema EVENT_NAME
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def performance_schema file_instances performance_schema PRIMARY
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def performance_schema file_summary_by_event_name performance_schema PRIMARY
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def performance_schema file_summary_by_instance performance_schema EVENT_NAME
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def performance_schema file_summary_by_instance performance_schema FILE_NAME
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def performance_schema file_summary_by_instance performance_schema PRIMARY
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def performance_schema global_status performance_schema PRIMARY
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def performance_schema global_variables performance_schema PRIMARY
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def performance_schema host_cache performance_schema HOST
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def performance_schema host_cache performance_schema PRIMARY
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def performance_schema hosts performance_schema HOST
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def performance_schema memory_summary_by_account_by_event_name performance_schema ACCOUNT
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def performance_schema memory_summary_by_account_by_event_name performance_schema ACCOUNT
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def performance_schema memory_summary_by_account_by_event_name performance_schema ACCOUNT
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def performance_schema memory_summary_by_host_by_event_name performance_schema HOST
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def performance_schema memory_summary_by_host_by_event_name performance_schema HOST
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def performance_schema memory_summary_by_thread_by_event_name performance_schema PRIMARY
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def performance_schema memory_summary_by_thread_by_event_name performance_schema PRIMARY
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def performance_schema memory_summary_by_user_by_event_name performance_schema USER
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def performance_schema memory_summary_by_user_by_event_name performance_schema USER
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def performance_schema memory_summary_global_by_event_name performance_schema PRIMARY
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def performance_schema metadata_locks performance_schema OBJECT_TYPE
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def performance_schema metadata_locks performance_schema OBJECT_TYPE
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def performance_schema metadata_locks performance_schema OBJECT_TYPE
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def performance_schema metadata_locks performance_schema OBJECT_TYPE
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def performance_schema metadata_locks performance_schema OWNER_THREAD_ID
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def performance_schema metadata_locks performance_schema OWNER_THREAD_ID
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def performance_schema metadata_locks performance_schema PRIMARY
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def performance_schema mutex_instances performance_schema LOCKED_BY_THREAD_ID
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def performance_schema mutex_instances performance_schema NAME
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def performance_schema mutex_instances performance_schema PRIMARY
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def performance_schema objects_summary_global_by_type performance_schema OBJECT
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def performance_schema objects_summary_global_by_type performance_schema OBJECT
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def performance_schema objects_summary_global_by_type performance_schema OBJECT
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def performance_schema persisted_variables performance_schema PRIMARY
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def performance_schema prepared_statements_instances performance_schema OWNER_OBJECT_TYPE
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def performance_schema prepared_statements_instances performance_schema OWNER_OBJECT_TYPE
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def performance_schema prepared_statements_instances performance_schema OWNER_OBJECT_TYPE
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def performance_schema prepared_statements_instances performance_schema OWNER_THREAD_ID
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def performance_schema prepared_statements_instances performance_schema OWNER_THREAD_ID
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def performance_schema prepared_statements_instances performance_schema PRIMARY
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def performance_schema prepared_statements_instances performance_schema STATEMENT_ID
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def performance_schema prepared_statements_instances performance_schema STATEMENT_NAME
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def performance_schema replication_applier_configuration performance_schema PRIMARY
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def performance_schema replication_applier_status performance_schema PRIMARY
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def performance_schema replication_applier_status_by_coordinator performance_schema PRIMARY
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def performance_schema replication_applier_status_by_coordinator performance_schema THREAD_ID
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def performance_schema replication_applier_status_by_worker performance_schema PRIMARY
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def performance_schema replication_applier_status_by_worker performance_schema PRIMARY
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def performance_schema replication_applier_status_by_worker performance_schema THREAD_ID
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def performance_schema replication_connection_configuration performance_schema PRIMARY
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def performance_schema replication_connection_status performance_schema PRIMARY
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def performance_schema replication_connection_status performance_schema THREAD_ID
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def performance_schema rwlock_instances performance_schema NAME
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def performance_schema rwlock_instances performance_schema PRIMARY
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def performance_schema rwlock_instances performance_schema WRITE_LOCKED_BY_THREAD_ID
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def performance_schema session_account_connect_attrs performance_schema PRIMARY
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def performance_schema session_account_connect_attrs performance_schema PRIMARY
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def performance_schema session_connect_attrs performance_schema PRIMARY
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def performance_schema session_connect_attrs performance_schema PRIMARY
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def performance_schema session_status performance_schema PRIMARY
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def performance_schema session_variables performance_schema PRIMARY
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def performance_schema setup_actors performance_schema PRIMARY
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def performance_schema setup_actors performance_schema PRIMARY
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def performance_schema setup_actors performance_schema PRIMARY
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def performance_schema setup_consumers performance_schema PRIMARY
|
|
def performance_schema setup_instruments performance_schema PRIMARY
|
|
def performance_schema setup_objects performance_schema OBJECT
|
|
def performance_schema setup_objects performance_schema OBJECT
|
|
def performance_schema setup_objects performance_schema OBJECT
|
|
def performance_schema setup_threads performance_schema PRIMARY
|
|
def performance_schema socket_instances performance_schema IP
|
|
def performance_schema socket_instances performance_schema IP
|
|
def performance_schema socket_instances performance_schema PRIMARY
|
|
def performance_schema socket_instances performance_schema SOCKET_ID
|
|
def performance_schema socket_instances performance_schema THREAD_ID
|
|
def performance_schema socket_summary_by_event_name performance_schema PRIMARY
|
|
def performance_schema socket_summary_by_instance performance_schema EVENT_NAME
|
|
def performance_schema socket_summary_by_instance performance_schema PRIMARY
|
|
def performance_schema status_by_account performance_schema ACCOUNT
|
|
def performance_schema status_by_account performance_schema ACCOUNT
|
|
def performance_schema status_by_account performance_schema ACCOUNT
|
|
def performance_schema status_by_host performance_schema HOST
|
|
def performance_schema status_by_host performance_schema HOST
|
|
def performance_schema status_by_thread performance_schema PRIMARY
|
|
def performance_schema status_by_thread performance_schema PRIMARY
|
|
def performance_schema status_by_user performance_schema USER
|
|
def performance_schema status_by_user performance_schema USER
|
|
def performance_schema table_handles performance_schema OBJECT_TYPE
|
|
def performance_schema table_handles performance_schema OBJECT_TYPE
|
|
def performance_schema table_handles performance_schema OBJECT_TYPE
|
|
def performance_schema table_handles performance_schema OWNER_THREAD_ID
|
|
def performance_schema table_handles performance_schema OWNER_THREAD_ID
|
|
def performance_schema table_handles performance_schema PRIMARY
|
|
def performance_schema table_io_waits_summary_by_index_usage performance_schema OBJECT
|
|
def performance_schema table_io_waits_summary_by_index_usage performance_schema OBJECT
|
|
def performance_schema table_io_waits_summary_by_index_usage performance_schema OBJECT
|
|
def performance_schema table_io_waits_summary_by_index_usage performance_schema OBJECT
|
|
def performance_schema table_io_waits_summary_by_table performance_schema OBJECT
|
|
def performance_schema table_io_waits_summary_by_table performance_schema OBJECT
|
|
def performance_schema table_io_waits_summary_by_table performance_schema OBJECT
|
|
def performance_schema table_lock_waits_summary_by_table performance_schema OBJECT
|
|
def performance_schema table_lock_waits_summary_by_table performance_schema OBJECT
|
|
def performance_schema table_lock_waits_summary_by_table performance_schema OBJECT
|
|
def performance_schema threads performance_schema NAME
|
|
def performance_schema threads performance_schema PRIMARY
|
|
def performance_schema threads performance_schema PROCESSLIST_ACCOUNT
|
|
def performance_schema threads performance_schema PROCESSLIST_ACCOUNT
|
|
def performance_schema threads performance_schema PROCESSLIST_HOST
|
|
def performance_schema threads performance_schema PROCESSLIST_ID
|
|
def performance_schema threads performance_schema RESOURCE_GROUP
|
|
def performance_schema threads performance_schema THREAD_OS_ID
|
|
def performance_schema user_defined_functions performance_schema PRIMARY
|
|
def performance_schema user_variables_by_thread performance_schema PRIMARY
|
|
def performance_schema user_variables_by_thread performance_schema PRIMARY
|
|
def performance_schema users performance_schema USER
|
|
def performance_schema variables_by_thread performance_schema PRIMARY
|
|
def performance_schema variables_by_thread performance_schema PRIMARY
|
|
def sys sys_config sys PRIMARY
|
|
####################################################################################
|
|
# Testcase 3.2.14.2 + 3.2.14.3: INFORMATION_SCHEMA.STATISTICS accessible information
|
|
####################################################################################
|
|
DROP DATABASE IF EXISTS db_datadict;
|
|
DROP DATABASE IF EXISTS db_datadict_2;
|
|
CREATE DATABASE db_datadict;
|
|
CREATE DATABASE db_datadict_2;
|
|
DROP USER 'testuser1'@'localhost';
|
|
CREATE USER 'testuser1'@'localhost';
|
|
DROP USER 'testuser2'@'localhost';
|
|
CREATE USER 'testuser2'@'localhost';
|
|
CREATE TABLE db_datadict.t1
|
|
(f1 INT NOT NULL, PRIMARY KEY(f1), f2 INT, INDEX f2_ind(f2))
|
|
ENGINE = <engine_type>;
|
|
CREATE TABLE db_datadict.t2
|
|
(f1 INT NOT NULL, PRIMARY KEY(f1), f2 INT, INDEX f2_ind(f2))
|
|
ENGINE = <engine_type>;
|
|
CREATE TABLE db_datadict_2.t3
|
|
(f1 INT NOT NULL, f2 INT, f5 DATE,
|
|
PRIMARY KEY(f1), INDEX f2f1_ind(f2,f1), UNIQUE(f5))
|
|
ENGINE = XENGINE;
|
|
CREATE TABLE db_datadict_2.t4
|
|
(f1 INT NOT NULL, PRIMARY KEY(f1), f2 INT, INDEX f2_ind(f2))
|
|
ENGINE = XENGINE;
|
|
SELECT * FROM information_schema.statistics
|
|
WHERE table_schema LIKE 'db_datadict%'
|
|
ORDER BY table_schema,table_name,index_name,seq_in_index,column_name;
|
|
TABLE_CATALOG TABLE_SCHEMA TABLE_NAME NON_UNIQUE INDEX_SCHEMA INDEX_NAME SEQ_IN_INDEX COLUMN_NAME COLLATION CARDINALITY SUB_PART PACKED NULLABLE INDEX_TYPE COMMENT INDEX_COMMENT IS_VISIBLE EXPRESSION
|
|
def db_datadict t1 1 db_datadict f2_ind 1 f2 A 0 NULL NULL YES BTREE YES NULL
|
|
def db_datadict t1 0 db_datadict PRIMARY 1 f1 A 0 NULL NULL BTREE YES NULL
|
|
def db_datadict t2 1 db_datadict f2_ind 1 f2 A 0 NULL NULL YES BTREE YES NULL
|
|
def db_datadict t2 0 db_datadict PRIMARY 1 f1 A 0 NULL NULL BTREE YES NULL
|
|
def db_datadict_2 t3 1 db_datadict_2 f2f1_ind 1 f2 A 0 NULL NULL YES BTREE YES NULL
|
|
def db_datadict_2 t3 1 db_datadict_2 f2f1_ind 2 f1 A 0 NULL NULL BTREE YES NULL
|
|
def db_datadict_2 t3 0 db_datadict_2 f5 1 f5 A 0 NULL NULL YES BTREE YES NULL
|
|
def db_datadict_2 t3 0 db_datadict_2 PRIMARY 1 f1 A 0 NULL NULL BTREE YES NULL
|
|
def db_datadict_2 t4 1 db_datadict_2 f2_ind 1 f2 A 0 NULL NULL YES BTREE YES NULL
|
|
def db_datadict_2 t4 0 db_datadict_2 PRIMARY 1 f1 A 0 NULL NULL BTREE YES NULL
|
|
SHOW GRANTS FOR 'testuser1'@'localhost';
|
|
Grants for testuser1@localhost
|
|
GRANT USAGE ON *.* TO `testuser1`@`localhost`
|
|
SHOW GRANTS FOR 'testuser2'@'localhost';
|
|
Grants for testuser2@localhost
|
|
GRANT USAGE ON *.* TO `testuser2`@`localhost`
|
|
# Establish connection testuser1 (user=testuser1)
|
|
SELECT * FROM information_schema.statistics
|
|
WHERE table_schema LIKE 'db_datadict%'
|
|
ORDER BY table_schema,table_name,index_name,seq_in_index,column_name;
|
|
TABLE_CATALOG TABLE_SCHEMA TABLE_NAME NON_UNIQUE INDEX_SCHEMA INDEX_NAME SEQ_IN_INDEX COLUMN_NAME COLLATION CARDINALITY SUB_PART PACKED NULLABLE INDEX_TYPE COMMENT INDEX_COMMENT IS_VISIBLE EXPRESSION
|
|
SHOW GRANTS FOR 'testuser1'@'localhost';
|
|
Grants for testuser1@localhost
|
|
GRANT USAGE ON *.* TO `testuser1`@`localhost`
|
|
SHOW GRANTS FOR 'testuser2'@'localhost';
|
|
ERROR 42000: SELECT command denied to user 'testuser1'@'localhost' for table 'user'
|
|
# Establish connection testuser2 (user=testuser2)
|
|
SELECT * FROM information_schema.statistics
|
|
WHERE table_schema LIKE 'db_datadict%'
|
|
ORDER BY table_schema,table_name,index_name,seq_in_index,column_name;
|
|
TABLE_CATALOG TABLE_SCHEMA TABLE_NAME NON_UNIQUE INDEX_SCHEMA INDEX_NAME SEQ_IN_INDEX COLUMN_NAME COLLATION CARDINALITY SUB_PART PACKED NULLABLE INDEX_TYPE COMMENT INDEX_COMMENT IS_VISIBLE EXPRESSION
|
|
SHOW GRANTS FOR 'testuser1'@'localhost';
|
|
ERROR 42000: SELECT command denied to user 'testuser2'@'localhost' for table 'user'
|
|
SHOW GRANTS FOR 'testuser2'@'localhost';
|
|
Grants for testuser2@localhost
|
|
GRANT USAGE ON *.* TO `testuser2`@`localhost`
|
|
# Switch to connection default
|
|
GRANT SELECT ON db_datadict.t1 TO 'testuser1'@'localhost' WITH GRANT OPTION;
|
|
GRANT SELECT(f1,f5) ON db_datadict_2.t3 TO 'testuser1'@'localhost';
|
|
SELECT * FROM information_schema.statistics
|
|
WHERE table_schema LIKE 'db_datadict%'
|
|
ORDER BY table_schema,table_name,index_name,seq_in_index,column_name;
|
|
TABLE_CATALOG TABLE_SCHEMA TABLE_NAME NON_UNIQUE INDEX_SCHEMA INDEX_NAME SEQ_IN_INDEX COLUMN_NAME COLLATION CARDINALITY SUB_PART PACKED NULLABLE INDEX_TYPE COMMENT INDEX_COMMENT IS_VISIBLE EXPRESSION
|
|
def db_datadict t1 1 db_datadict f2_ind 1 f2 A 0 NULL NULL YES BTREE YES NULL
|
|
def db_datadict t1 0 db_datadict PRIMARY 1 f1 A 0 NULL NULL BTREE YES NULL
|
|
def db_datadict t2 1 db_datadict f2_ind 1 f2 A 0 NULL NULL YES BTREE YES NULL
|
|
def db_datadict t2 0 db_datadict PRIMARY 1 f1 A 0 NULL NULL BTREE YES NULL
|
|
def db_datadict_2 t3 1 db_datadict_2 f2f1_ind 1 f2 A 0 NULL NULL YES BTREE YES NULL
|
|
def db_datadict_2 t3 1 db_datadict_2 f2f1_ind 2 f1 A 0 NULL NULL BTREE YES NULL
|
|
def db_datadict_2 t3 0 db_datadict_2 f5 1 f5 A 0 NULL NULL YES BTREE YES NULL
|
|
def db_datadict_2 t3 0 db_datadict_2 PRIMARY 1 f1 A 0 NULL NULL BTREE YES NULL
|
|
def db_datadict_2 t4 1 db_datadict_2 f2_ind 1 f2 A 0 NULL NULL YES BTREE YES NULL
|
|
def db_datadict_2 t4 0 db_datadict_2 PRIMARY 1 f1 A 0 NULL NULL BTREE YES NULL
|
|
SHOW GRANTS FOR 'testuser1'@'localhost';
|
|
Grants for testuser1@localhost
|
|
GRANT SELECT (`f1`, `f5`) ON `db_datadict_2`.`t3` TO `testuser1`@`localhost`
|
|
GRANT SELECT ON `db_datadict`.`t1` TO `testuser1`@`localhost` WITH GRANT OPTION
|
|
GRANT USAGE ON *.* TO `testuser1`@`localhost`
|
|
SHOW GRANTS FOR 'testuser2'@'localhost';
|
|
Grants for testuser2@localhost
|
|
GRANT USAGE ON *.* TO `testuser2`@`localhost`
|
|
# Switch to connection testuser1
|
|
SELECT * FROM information_schema.statistics
|
|
WHERE table_schema LIKE 'db_datadict%'
|
|
ORDER BY table_schema,table_name,index_name,seq_in_index,column_name;
|
|
TABLE_CATALOG TABLE_SCHEMA TABLE_NAME NON_UNIQUE INDEX_SCHEMA INDEX_NAME SEQ_IN_INDEX COLUMN_NAME COLLATION CARDINALITY SUB_PART PACKED NULLABLE INDEX_TYPE COMMENT INDEX_COMMENT IS_VISIBLE EXPRESSION
|
|
def db_datadict t1 1 db_datadict f2_ind 1 f2 A 0 NULL NULL YES BTREE YES NULL
|
|
def db_datadict t1 0 db_datadict PRIMARY 1 f1 A 0 NULL NULL BTREE YES NULL
|
|
def db_datadict_2 t3 1 db_datadict_2 f2f1_ind 1 f2 A 0 NULL NULL YES BTREE YES NULL
|
|
def db_datadict_2 t3 1 db_datadict_2 f2f1_ind 2 f1 A 0 NULL NULL BTREE YES NULL
|
|
def db_datadict_2 t3 0 db_datadict_2 f5 1 f5 A 0 NULL NULL YES BTREE YES NULL
|
|
def db_datadict_2 t3 0 db_datadict_2 PRIMARY 1 f1 A 0 NULL NULL BTREE YES NULL
|
|
SHOW GRANTS FOR 'testuser1'@'localhost';
|
|
Grants for testuser1@localhost
|
|
GRANT SELECT (`f1`, `f5`) ON `db_datadict_2`.`t3` TO `testuser1`@`localhost`
|
|
GRANT SELECT ON `db_datadict`.`t1` TO `testuser1`@`localhost` WITH GRANT OPTION
|
|
GRANT USAGE ON *.* TO `testuser1`@`localhost`
|
|
SHOW GRANTS FOR 'testuser2'@'localhost';
|
|
ERROR 42000: SELECT command denied to user 'testuser1'@'localhost' for table 'user'
|
|
# Switch to connection testuser2
|
|
SELECT * FROM information_schema.statistics
|
|
WHERE table_schema LIKE 'db_datadict%'
|
|
ORDER BY table_schema,table_name,index_name,seq_in_index,column_name;
|
|
TABLE_CATALOG TABLE_SCHEMA TABLE_NAME NON_UNIQUE INDEX_SCHEMA INDEX_NAME SEQ_IN_INDEX COLUMN_NAME COLLATION CARDINALITY SUB_PART PACKED NULLABLE INDEX_TYPE COMMENT INDEX_COMMENT IS_VISIBLE EXPRESSION
|
|
SHOW GRANTS FOR 'testuser1'@'localhost';
|
|
ERROR 42000: SELECT command denied to user 'testuser2'@'localhost' for table 'user'
|
|
SHOW GRANTS FOR 'testuser2'@'localhost';
|
|
Grants for testuser2@localhost
|
|
GRANT USAGE ON *.* TO `testuser2`@`localhost`
|
|
# Switch to connection default
|
|
REVOKE SELECT,GRANT OPTION ON db_datadict.t1 FROM 'testuser1'@'localhost';
|
|
SHOW GRANTS FOR 'testuser1'@'localhost';
|
|
Grants for testuser1@localhost
|
|
GRANT SELECT (`f1`, `f5`) ON `db_datadict_2`.`t3` TO `testuser1`@`localhost`
|
|
GRANT USAGE ON *.* TO `testuser1`@`localhost`
|
|
# Switch to connection testuser1
|
|
SELECT * FROM information_schema.statistics
|
|
WHERE table_schema LIKE 'db_datadict%'
|
|
ORDER BY table_schema,table_name,index_name,seq_in_index,column_name;
|
|
TABLE_CATALOG TABLE_SCHEMA TABLE_NAME NON_UNIQUE INDEX_SCHEMA INDEX_NAME SEQ_IN_INDEX COLUMN_NAME COLLATION CARDINALITY SUB_PART PACKED NULLABLE INDEX_TYPE COMMENT INDEX_COMMENT IS_VISIBLE EXPRESSION
|
|
def db_datadict_2 t3 1 db_datadict_2 f2f1_ind 1 f2 A 0 NULL NULL YES BTREE YES NULL
|
|
def db_datadict_2 t3 1 db_datadict_2 f2f1_ind 2 f1 A 0 NULL NULL BTREE YES NULL
|
|
def db_datadict_2 t3 0 db_datadict_2 f5 1 f5 A 0 NULL NULL YES BTREE YES NULL
|
|
def db_datadict_2 t3 0 db_datadict_2 PRIMARY 1 f1 A 0 NULL NULL BTREE YES NULL
|
|
SHOW GRANTS FOR 'testuser1'@'localhost';
|
|
Grants for testuser1@localhost
|
|
GRANT SELECT (`f1`, `f5`) ON `db_datadict_2`.`t3` TO `testuser1`@`localhost`
|
|
GRANT USAGE ON *.* TO `testuser1`@`localhost`
|
|
# Switch to connection default and close connections testuser1, testuser2
|
|
DROP USER 'testuser1'@'localhost';
|
|
DROP USER 'testuser2'@'localhost';
|
|
DROP DATABASE db_datadict;
|
|
DROP DATABASE db_datadict_2;
|
|
#########################################################################
|
|
# 3.2.1.13+3.2.1.14+3.2.1.15: INFORMATION_SCHEMA.STATISTICS modifications
|
|
#########################################################################
|
|
DROP TABLE IF EXISTS test.t1_my_table;
|
|
DROP DATABASE IF EXISTS db_datadict;
|
|
CREATE DATABASE db_datadict;
|
|
CREATE TABLE test.t1_1 (f1 BIGINT,
|
|
f2 TEXT, f2x TEXT, f3 CHAR(10), f3x CHAR(10), f4 BIGINT, f4x BIGINT,
|
|
f5 POINT, f5x POINT NOT NULL)
|
|
DEFAULT CHARACTER SET latin1 COLLATE latin1_swedish_ci
|
|
ENGINE = <other_engine_type>;
|
|
CREATE TABLE test.t1_2 (f1 BIGINT, f2 BIGINT)
|
|
ENGINE = <engine_type>;
|
|
SELECT table_name FROM information_schema.statistics
|
|
WHERE table_name LIKE 't1_%';
|
|
TABLE_NAME
|
|
ALTER TABLE test.t1_1 ADD PRIMARY KEY (f1,f3);
|
|
SELECT * FROM information_schema.statistics
|
|
WHERE table_name LIKE 't1_%'
|
|
ORDER BY table_schema,table_name,index_name,seq_in_index,column_name;
|
|
TABLE_CATALOG TABLE_SCHEMA TABLE_NAME NON_UNIQUE INDEX_SCHEMA INDEX_NAME SEQ_IN_INDEX COLUMN_NAME COLLATION CARDINALITY SUB_PART PACKED NULLABLE INDEX_TYPE COMMENT INDEX_COMMENT IS_VISIBLE EXPRESSION
|
|
def test t1_1 0 test PRIMARY 1 f1 A 0 NULL NULL BTREE YES NULL
|
|
def test t1_1 0 test PRIMARY 2 f3 A 0 NULL NULL BTREE YES NULL
|
|
ALTER TABLE test.t1_1 DROP PRIMARY KEY;
|
|
SELECT table_name FROM information_schema.statistics
|
|
WHERE table_name LIKE 't1_%';
|
|
TABLE_NAME
|
|
ALTER TABLE test.t1_1 ADD PRIMARY KEY (f1);
|
|
SELECT * FROM information_schema.statistics
|
|
WHERE table_name LIKE 't1_%';
|
|
TABLE_CATALOG TABLE_SCHEMA TABLE_NAME NON_UNIQUE INDEX_SCHEMA INDEX_NAME SEQ_IN_INDEX COLUMN_NAME COLLATION CARDINALITY SUB_PART PACKED NULLABLE INDEX_TYPE COMMENT INDEX_COMMENT IS_VISIBLE EXPRESSION
|
|
def test t1_1 0 test PRIMARY 1 f1 A 0 NULL NULL BTREE YES NULL
|
|
ALTER TABLE test.t1_1 ADD INDEX (f4);
|
|
CREATE INDEX f3_f1 ON test.t1_1 (f3,f1);
|
|
CREATE UNIQUE INDEX f4x_uni ON test.t1_1 (f4x);
|
|
CREATE INDEX f2_hash USING HASH ON test.t1_2 (f2);
|
|
Warnings:
|
|
Note 3502 This storage engine does not support the HASH index algorithm, storage engine default was used instead.
|
|
CREATE INDEX f1_idx ON test.t1_2 (f1) COMMENT = 'COMMENT';
|
|
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '= 'COMMENT'' at line 1
|
|
CREATE INDEX not_null ON test.t1_1 (f3x);
|
|
CREATE INDEX f2_prefix ON test.t1_1 (f2(20));
|
|
SELECT * FROM information_schema.statistics
|
|
WHERE table_name LIKE 't1_%' AND index_name <> 'PRIMARY'
|
|
ORDER BY table_schema,table_name,index_name,seq_in_index,column_name;
|
|
TABLE_CATALOG TABLE_SCHEMA TABLE_NAME NON_UNIQUE INDEX_SCHEMA INDEX_NAME SEQ_IN_INDEX COLUMN_NAME COLLATION CARDINALITY SUB_PART PACKED NULLABLE INDEX_TYPE COMMENT INDEX_COMMENT IS_VISIBLE EXPRESSION
|
|
def test t1_1 1 test f2_prefix 1 f2 A 0 20 NULL YES BTREE YES NULL
|
|
def test t1_1 1 test f3_f1 1 f3 A 0 NULL NULL BTREE YES NULL
|
|
def test t1_1 1 test f3_f1 2 f1 A 0 NULL NULL BTREE YES NULL
|
|
def test t1_1 1 test f4 1 f4 A 0 NULL NULL YES BTREE YES NULL
|
|
def test t1_1 0 test f4x_uni 1 f4x A 0 NULL NULL YES BTREE YES NULL
|
|
def test t1_1 1 test not_null 1 f3x A 0 NULL NULL YES BTREE YES NULL
|
|
def test t1_2 1 test f2_hash 1 f2 A 0 NULL NULL YES BTREE YES NULL
|
|
DROP TABLE test.t1_2;
|
|
SELECT DISTINCT table_name FROM information_schema.statistics
|
|
WHERE table_name = 't1_1';
|
|
TABLE_NAME
|
|
t1_1
|
|
RENAME TABLE test.t1_1 TO test.t1_1x;
|
|
SELECT DISTINCT table_name FROM information_schema.statistics
|
|
WHERE table_name = 't1_1x';
|
|
TABLE_NAME
|
|
t1_1x
|
|
SELECT DISTINCT table_schema,table_name FROM information_schema.statistics
|
|
WHERE table_name LIKE 't1_1%';
|
|
TABLE_SCHEMA TABLE_NAME
|
|
test t1_1x
|
|
RENAME TABLE test.t1_1x TO db_datadict.t1_1x;
|
|
SELECT DISTINCT table_schema,table_name FROM information_schema.statistics
|
|
WHERE table_name LIKE 't1_1%';
|
|
TABLE_SCHEMA TABLE_NAME
|
|
db_datadict t1_1x
|
|
SELECT DISTINCT table_name FROM information_schema.statistics
|
|
WHERE table_name = 't1_1x';
|
|
TABLE_NAME
|
|
t1_1x
|
|
DROP TABLE db_datadict.t1_1x;
|
|
SELECT DISTINCT table_name FROM information_schema.statistics
|
|
WHERE table_name = 't1_1x';
|
|
TABLE_NAME
|
|
CREATE TEMPORARY TABLE test.t1_1x (PRIMARY KEY(f1,f2))
|
|
ENGINE = <engine_type>
|
|
AS SELECT 1 AS f1, 2 AS f2;
|
|
SELECT * FROM information_schema.statistics
|
|
WHERE table_name = 't1_1x';
|
|
DROP TEMPORARY TABLE test.t1_1x;
|
|
CREATE TABLE db_datadict.t1_1x (PRIMARY KEY(f1))
|
|
ENGINE = <engine_type>
|
|
AS SELECT 1 AS f1, 2 AS f2;
|
|
SELECT table_name FROM information_schema.statistics
|
|
WHERE table_name = 't1_1x';
|
|
TABLE_NAME
|
|
t1_1x
|
|
DROP DATABASE db_datadict;
|
|
SELECT table_name FROM information_schema.statistics
|
|
WHERE table_name = 't1_1x';
|
|
TABLE_NAME
|
|
########################################################################
|
|
# Testcases 3.2.1.3-3.2.1.5 + 3.2.1.8-3.2.1.12: INSERT/UPDATE/DELETE and
|
|
# DDL on INFORMATION_SCHEMA tables are not supported
|
|
########################################################################
|
|
DROP DATABASE IF EXISTS db_datadict;
|
|
CREATE DATABASE db_datadict;
|
|
CREATE TABLE db_datadict.t1 (f1 BIGINT)
|
|
ENGINE = <engine_type>;
|
|
INSERT INTO information_schema.statistics
|
|
SELECT * FROM information_schema.statistics;
|
|
ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
|
|
UPDATE information_schema.statistics SET table_schema = 'test'
|
|
WHERE table_name = 't1';
|
|
ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
|
|
DELETE FROM information_schema.statistics WHERE table_name = 't1';
|
|
ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
|
|
TRUNCATE information_schema.statistics;
|
|
ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
|
|
CREATE INDEX my_idx_on_statistics
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ON information_schema.statistics(table_schema);
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ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
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ALTER TABLE information_schema.statistics DROP PRIMARY KEY;
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ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
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ALTER TABLE information_schema.statistics ADD f1 INT;
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ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
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DROP TABLE information_schema.statistics;
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ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
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ALTER TABLE information_schema.statistics RENAME db_datadict.statistics;
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ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
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ALTER TABLE information_schema.statistics RENAME information_schema.xstatistics;
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ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
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DROP DATABASE db_datadict;
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