polardbxengine/mysql-test/suite/funcs_1/r/is_tables.result

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SHOW TABLES FROM information_schema LIKE 'TABLES';
Tables_in_information_schema (TABLES)
TABLES
#######################################################################
# Testcase 3.2.1.1: INFORMATION_SCHEMA tables can be queried via SELECT
#######################################################################
DROP VIEW IF EXISTS test.v1;
DROP PROCEDURE IF EXISTS test.p1;
DROP FUNCTION IF EXISTS test.f1;
CREATE VIEW test.v1 AS SELECT * FROM information_schema.TABLES;
CREATE PROCEDURE test.p1() SELECT * FROM information_schema.TABLES;
CREATE FUNCTION test.f1() returns BIGINT
BEGIN
DECLARE counter BIGINT DEFAULT NULL;
SELECT COUNT(*) INTO counter FROM information_schema.TABLES;
RETURN counter;
END//
# Attention: The printing of the next result sets is disabled.
SELECT * FROM information_schema.TABLES;
SELECT * FROM test.v1;
CALL test.p1;
SELECT test.f1();
DROP VIEW test.v1;
DROP PROCEDURE test.p1;
DROP FUNCTION test.f1;
#########################################################################
# Testcase 3.2.12.1: INFORMATION_SCHEMA.TABLES layout
#########################################################################
DESCRIBE information_schema.TABLES;
Field Type Null Key Default Extra
TABLE_CATALOG varchar(64) NO NULL
TABLE_SCHEMA varchar(64) NO NULL
TABLE_NAME varchar(64) NO NULL
TABLE_TYPE enum('BASE TABLE','VIEW','SYSTEM VIEW') NO NULL
ENGINE varchar(64) YES NULL
VERSION int(3) YES NULL
ROW_FORMAT enum('Fixed','Dynamic','Compressed','Redundant','Compact','Paged') YES NULL
TABLE_ROWS bigint(21) unsigned YES NULL
AVG_ROW_LENGTH bigint(21) unsigned YES NULL
DATA_LENGTH bigint(21) unsigned YES NULL
MAX_DATA_LENGTH bigint(21) unsigned YES NULL
INDEX_LENGTH bigint(21) unsigned YES NULL
DATA_FREE bigint(21) unsigned YES NULL
AUTO_INCREMENT bigint(21) unsigned YES NULL
CREATE_TIME timestamp NO NULL
UPDATE_TIME datetime YES NULL
CHECK_TIME datetime YES NULL
TABLE_COLLATION varchar(64) YES NULL
CHECKSUM bigint(21) YES NULL
CREATE_OPTIONS varchar(256) YES NULL
TABLE_COMMENT text YES NULL
SHOW CREATE TABLE information_schema.TABLES;
View Create View character_set_client collation_connection
TABLES CREATE ALGORITHM=UNDEFINED DEFINER=`mysql.infoschema`@`localhost` SQL SECURITY DEFINER VIEW `information_schema`.`TABLES` AS select `cat`.`name` AS `TABLE_CATALOG`,`sch`.`name` AS `TABLE_SCHEMA`,`tbl`.`name` AS `TABLE_NAME`,`tbl`.`type` AS `TABLE_TYPE`,if((`tbl`.`type` = 'BASE TABLE'),`tbl`.`engine`,NULL) AS `ENGINE`,if((`tbl`.`type` = 'VIEW'),NULL,10) AS `VERSION`,`tbl`.`row_format` AS `ROW_FORMAT`,if((`tbl`.`type` = 'VIEW'),NULL,internal_table_rows(`sch`.`name`,`tbl`.`name`,if((`tbl`.`partition_type` is null),`tbl`.`engine`,''),`tbl`.`se_private_id`,(`tbl`.`hidden` <> 'Visible'),`ts`.`se_private_data`,coalesce(`stat`.`table_rows`,0),coalesce(cast(`stat`.`cached_time` as unsigned),0))) AS `TABLE_ROWS`,if((`tbl`.`type` = 'VIEW'),NULL,internal_avg_row_length(`sch`.`name`,`tbl`.`name`,if((`tbl`.`partition_type` is null),`tbl`.`engine`,''),`tbl`.`se_private_id`,(`tbl`.`hidden` <> 'Visible'),`ts`.`se_private_data`,coalesce(`stat`.`avg_row_length`,0),coalesce(cast(`stat`.`cached_time` as unsigned),0))) AS `AVG_ROW_LENGTH`,if((`tbl`.`type` = 'VIEW'),NULL,internal_data_length(`sch`.`name`,`tbl`.`name`,if((`tbl`.`partition_type` is null),`tbl`.`engine`,''),`tbl`.`se_private_id`,(`tbl`.`hidden` <> 'Visible'),`ts`.`se_private_data`,coalesce(`stat`.`data_length`,0),coalesce(cast(`stat`.`cached_time` as unsigned),0))) AS `DATA_LENGTH`,if((`tbl`.`type` = 'VIEW'),NULL,internal_max_data_length(`sch`.`name`,`tbl`.`name`,if((`tbl`.`partition_type` is null),`tbl`.`engine`,''),`tbl`.`se_private_id`,(`tbl`.`hidden` <> 'Visible'),`ts`.`se_private_data`,coalesce(`stat`.`max_data_length`,0),coalesce(cast(`stat`.`cached_time` as unsigned),0))) AS `MAX_DATA_LENGTH`,if((`tbl`.`type` = 'VIEW'),NULL,internal_index_length(`sch`.`name`,`tbl`.`name`,if((`tbl`.`partition_type` is null),`tbl`.`engine`,''),`tbl`.`se_private_id`,(`tbl`.`hidden` <> 'Visible'),`ts`.`se_private_data`,coalesce(`stat`.`index_length`,0),coalesce(cast(`stat`.`cached_time` as unsigned),0))) AS `INDEX_LENGTH`,if((`tbl`.`type` = 'VIEW'),NULL,internal_data_free(`sch`.`name`,`tbl`.`name`,if((`tbl`.`partition_type` is null),`tbl`.`engine`,''),`tbl`.`se_private_id`,(`tbl`.`hidden` <> 'Visible'),`ts`.`se_private_data`,coalesce(`stat`.`data_free`,0),coalesce(cast(`stat`.`cached_time` as unsigned),0))) AS `DATA_FREE`,if((`tbl`.`type` = 'VIEW'),NULL,internal_auto_increment(`sch`.`name`,`tbl`.`name`,if((`tbl`.`partition_type` is null),`tbl`.`engine`,''),`tbl`.`se_private_id`,(`tbl`.`hidden` <> 'Visible'),`ts`.`se_private_data`,coalesce(`stat`.`auto_increment`,0),coalesce(cast(`stat`.`cached_time` as unsigned),0),`tbl`.`se_private_data`)) AS `AUTO_INCREMENT`,`tbl`.`created` AS `CREATE_TIME`,if((`tbl`.`type` = 'VIEW'),NULL,internal_update_time(`sch`.`name`,`tbl`.`name`,if((`tbl`.`partition_type` is null),`tbl`.`engine`,''),`tbl`.`se_private_id`,(`tbl`.`hidden` <> 'Visible'),`ts`.`se_private_data`,coalesce(cast(`stat`.`update_time` as unsigned),0),coalesce(cast(`stat`.`cached_time` as unsigned),0))) AS `UPDATE_TIME`,if((`tbl`.`type` = 'VIEW'),NULL,internal_check_time(`sch`.`name`,`tbl`.`name`,if((`tbl`.`partition_type` is null),`tbl`.`engine`,''),`tbl`.`se_private_id`,(`tbl`.`hidden` <> 'Visible'),`ts`.`se_private_data`,coalesce(cast(`stat`.`check_time` as unsigned),0),coalesce(cast(`stat`.`cached_time` as unsigned),0))) AS `CHECK_TIME`,`col`.`name` AS `TABLE_COLLATION`,if((`tbl`.`type` = 'VIEW'),NULL,internal_checksum(`sch`.`name`,`tbl`.`name`,if((`tbl`.`partition_type` is null),`tbl`.`engine`,''),`tbl`.`se_private_id`,(`tbl`.`hidden` <> 'Visible'),`ts`.`se_private_data`,coalesce(`stat`.`checksum`,0),coalesce(cast(`stat`.`cached_time` as unsigned),0))) AS `CHECKSUM`,if((`tbl`.`type` = 'VIEW'),NULL,get_dd_create_options(`tbl`.`options`,if((ifnull(`tbl`.`partition_expression`,'NOT_PART_TBL') = 'NOT_PART_TBL'),0,1),if((`sch`.`default_encryption` = 'YES'),1,0))) AS `CREATE_OPTIONS`,internal_get_comment_or_error(`sch`.`name`,`tbl`.`name`,`tbl`.`type`,`tbl`.`options`,`tbl`.`comment`) AS `TABLE_COMMENT` from (((((`mysql`.`tables` `tbl` join `mysql`.`schemata` `sch` on((`tbl`.`schema_id` = `sch`.`id`))) join `mysql`.`catalogs` `cat` on((`cat`.`id` = `sch`.`catalog_id`))) left join `mysql`.`collations` `col` on((`tbl`.`collation_id` = `col`.`id`))) left join `mysql`.`tablespaces` `ts` on((`tbl`.`tablespace_id` = `ts`.`id`))) left join `mysql`.`table_stats` `stat` on(((`tbl`.`name` = `stat`.`table_name`) and (`sch`.`name` = `stat`.`schema_name`)))) where ((0 <> can_access_table(`sch`.`name`,`tbl`.`name`)) and (0 <> is_visible_dd_object(`tbl`.`hidden`))) utf8 utf8_general_ci
SHOW COLUMNS FROM information_schema.TABLES;
Field Type Null Key Default Extra
TABLE_CATALOG varchar(64) NO NULL
TABLE_SCHEMA varchar(64) NO NULL
TABLE_NAME varchar(64) NO NULL
TABLE_TYPE enum('BASE TABLE','VIEW','SYSTEM VIEW') NO NULL
ENGINE varchar(64) YES NULL
VERSION int(3) YES NULL
ROW_FORMAT enum('Fixed','Dynamic','Compressed','Redundant','Compact','Paged') YES NULL
TABLE_ROWS bigint(21) unsigned YES NULL
AVG_ROW_LENGTH bigint(21) unsigned YES NULL
DATA_LENGTH bigint(21) unsigned YES NULL
MAX_DATA_LENGTH bigint(21) unsigned YES NULL
INDEX_LENGTH bigint(21) unsigned YES NULL
DATA_FREE bigint(21) unsigned YES NULL
AUTO_INCREMENT bigint(21) unsigned YES NULL
CREATE_TIME timestamp NO NULL
UPDATE_TIME datetime YES NULL
CHECK_TIME datetime YES NULL
TABLE_COLLATION varchar(64) YES NULL
CHECKSUM bigint(21) YES NULL
CREATE_OPTIONS varchar(256) YES NULL
TABLE_COMMENT text YES NULL
SELECT table_catalog, table_schema, table_name
FROM information_schema.tables WHERE table_catalog IS NULL OR table_catalog <> 'def';
TABLE_CATALOG TABLE_SCHEMA TABLE_NAME
################################################################################
# Testcase 3.2.12.2 + 3.2.12.3: INFORMATION_SCHEMA.TABLES accessible information
################################################################################
DROP DATABASE IF EXISTS db_datadict;
CREATE DATABASE db_datadict charset latin1;
DROP USER 'testuser1'@'localhost';
CREATE USER 'testuser1'@'localhost';
GRANT CREATE, CREATE VIEW, INSERT, SELECT ON db_datadict.*
TO 'testuser1'@'localhost' WITH GRANT OPTION;
DROP USER 'testuser2'@'localhost';
CREATE USER 'testuser2'@'localhost';
DROP USER 'testuser3'@'localhost';
CREATE USER 'testuser3'@'localhost';
CREATE TABLE db_datadict.tb1 (f1 INT, f2 INT, f3 INT)
ENGINE = <engine_type>;
ANALYZE TABLE db_datadict.tb1;
Table Op Msg_type Msg_text
db_datadict.tb1 analyze status Table is already up to date
GRANT SELECT ON db_datadict.tb1 TO 'testuser1'@'localhost';
GRANT ALL ON db_datadict.tb1 TO 'testuser2'@'localhost' WITH GRANT OPTION;
# Establish connection testuser1 (user=testuser1)
CREATE TABLE tb2 (f1 DECIMAL)
ENGINE = <engine_type>;
ANALYZE TABLE tb2;
Table Op Msg_type Msg_text
db_datadict.tb2 analyze status Table is already up to date
CREATE TABLE tb3 (f1 VARCHAR(200))
ENGINE = <engine_type>;
ANALYZE TABLE tb3;
Table Op Msg_type Msg_text
db_datadict.tb3 analyze status Table is already up to date
GRANT SELECT ON db_datadict.tb3 to 'testuser3'@'localhost';
GRANT INSERT ON db_datadict.tb3 to 'testuser2'@'localhost';
CREATE VIEW v3 AS SELECT * FROM tb3;
GRANT SELECT ON db_datadict.v3 to 'testuser3'@'localhost';
SELECT * FROM information_schema.tables
WHERE table_schema = 'db_datadict' ORDER BY table_name;
TABLE_CATALOG TABLE_SCHEMA TABLE_NAME TABLE_TYPE ENGINE VERSION ROW_FORMAT TABLE_ROWS AVG_ROW_LENGTH DATA_LENGTH MAX_DATA_LENGTH INDEX_LENGTH DATA_FREE AUTO_INCREMENT CREATE_TIME UPDATE_TIME CHECK_TIME TABLE_COLLATION CHECKSUM CREATE_OPTIONS TABLE_COMMENT
def db_datadict tb1 BASE TABLE #ENG# 10 #RF# 0 #ARL# #DL# #MDL# #IL# #DF# NULL #CRT #UT# #CT# latin1_swedish_ci #CS#
def db_datadict tb2 BASE TABLE #ENG# 10 #RF# 0 #ARL# #DL# #MDL# #IL# #DF# NULL #CRT #UT# #CT# latin1_swedish_ci #CS#
def db_datadict tb3 BASE TABLE #ENG# 10 #RF# 0 #ARL# #DL# #MDL# #IL# #DF# NULL #CRT #UT# #CT# latin1_swedish_ci #CS#
def db_datadict v3 VIEW #ENG# NULL #RF# NULL #ARL# #DL# #MDL# #IL# #DF# NULL #CRT #UT# #CT# NULL #CS# NULL VIEW
SHOW TABLES FROM db_datadict;
Tables_in_db_datadict
tb1
tb2
tb3
v3
# Establish connection testuser2 (user=testuser2)
SELECT * FROM information_schema.tables
WHERE table_schema = 'db_datadict' ORDER BY table_name;
TABLE_CATALOG TABLE_SCHEMA TABLE_NAME TABLE_TYPE ENGINE VERSION ROW_FORMAT TABLE_ROWS AVG_ROW_LENGTH DATA_LENGTH MAX_DATA_LENGTH INDEX_LENGTH DATA_FREE AUTO_INCREMENT CREATE_TIME UPDATE_TIME CHECK_TIME TABLE_COLLATION CHECKSUM CREATE_OPTIONS TABLE_COMMENT
def db_datadict tb1 BASE TABLE #ENG# 10 #RF# 0 #ARL# #DL# #MDL# #IL# #DF# NULL #CRT #UT# #CT# latin1_swedish_ci #CS#
def db_datadict tb3 BASE TABLE #ENG# 10 #RF# 0 #ARL# #DL# #MDL# #IL# #DF# NULL #CRT #UT# #CT# latin1_swedish_ci #CS#
SHOW TABLES FROM db_datadict;
Tables_in_db_datadict
tb1
tb3
# Establish connection testuser3 (user=testuser3)
SELECT * FROM information_schema.tables
WHERE table_schema = 'db_datadict' ORDER BY table_name;
TABLE_CATALOG TABLE_SCHEMA TABLE_NAME TABLE_TYPE ENGINE VERSION ROW_FORMAT TABLE_ROWS AVG_ROW_LENGTH DATA_LENGTH MAX_DATA_LENGTH INDEX_LENGTH DATA_FREE AUTO_INCREMENT CREATE_TIME UPDATE_TIME CHECK_TIME TABLE_COLLATION CHECKSUM CREATE_OPTIONS TABLE_COMMENT
def db_datadict tb3 BASE TABLE #ENG# 10 #RF# 0 #ARL# #DL# #MDL# #IL# #DF# NULL #CRT #UT# #CT# latin1_swedish_ci #CS#
def db_datadict v3 VIEW #ENG# NULL #RF# NULL #ARL# #DL# #MDL# #IL# #DF# NULL #CRT #UT# #CT# NULL #CS# NULL VIEW
SHOW TABLES FROM db_datadict;
Tables_in_db_datadict
tb3
v3
# Switch to connection default (user=root)
SELECT * FROM information_schema.tables
WHERE table_schema = 'db_datadict' ORDER BY table_name;
TABLE_CATALOG TABLE_SCHEMA TABLE_NAME TABLE_TYPE ENGINE VERSION ROW_FORMAT TABLE_ROWS AVG_ROW_LENGTH DATA_LENGTH MAX_DATA_LENGTH INDEX_LENGTH DATA_FREE AUTO_INCREMENT CREATE_TIME UPDATE_TIME CHECK_TIME TABLE_COLLATION CHECKSUM CREATE_OPTIONS TABLE_COMMENT
def db_datadict tb1 BASE TABLE #ENG# 10 #RF# 0 #ARL# #DL# #MDL# #IL# #DF# NULL #CRT #UT# #CT# latin1_swedish_ci #CS#
def db_datadict tb2 BASE TABLE #ENG# 10 #RF# 0 #ARL# #DL# #MDL# #IL# #DF# NULL #CRT #UT# #CT# latin1_swedish_ci #CS#
def db_datadict tb3 BASE TABLE #ENG# 10 #RF# 0 #ARL# #DL# #MDL# #IL# #DF# NULL #CRT #UT# #CT# latin1_swedish_ci #CS#
def db_datadict v3 VIEW #ENG# NULL #RF# NULL #ARL# #DL# #MDL# #IL# #DF# NULL #CRT #UT# #CT# NULL #CS# NULL VIEW
SHOW TABLES FROM db_datadict;
Tables_in_db_datadict
tb1
tb2
tb3
v3
# Close connection testuser1, testuser2, testuser3
DROP USER 'testuser1'@'localhost';
DROP USER 'testuser2'@'localhost';
DROP USER 'testuser3'@'localhost';
DROP DATABASE db_datadict;
#########################################################################
# 3.2.1.13+3.2.1.14+3.2.1.15: INFORMATION_SCHEMA.TABLES modifications
#########################################################################
DROP TABLE IF EXISTS test.t1_my_table;
DROP DATABASE IF EXISTS db_datadict;
CREATE DATABASE db_datadict charset latin1;
SELECT table_name FROM information_schema.tables
WHERE table_name LIKE 't1_my_table%';
TABLE_NAME
CREATE TABLE test.t1_my_table (f1 BIGINT)
DEFAULT CHARACTER SET latin1 COLLATE latin1_swedish_ci
COMMENT = 'Initial Comment' ENGINE = <engine_type>;
ANALYZE TABLE test.t1_my_table;
Table Op Msg_type Msg_text
test.t1_my_table analyze status Table is already up to date
SELECT * FROM information_schema.tables
WHERE table_name = 't1_my_table';
TABLE_CATALOG def
TABLE_SCHEMA test
TABLE_NAME t1_my_table
TABLE_TYPE BASE TABLE
ENGINE #ENG#
VERSION 10
ROW_FORMAT #RF#
TABLE_ROWS 0
AVG_ROW_LENGTH #ARL#
DATA_LENGTH #DL#
MAX_DATA_LENGTH #MDL#
INDEX_LENGTH #IL#
DATA_FREE #DF#
AUTO_INCREMENT NULL
CREATE_TIME #CRT
UPDATE_TIME #UT#
CHECK_TIME #CT#
TABLE_COLLATION latin1_swedish_ci
CHECKSUM #CS#
CREATE_OPTIONS
TABLE_COMMENT Initial Comment
SELECT table_name FROM information_schema.tables
WHERE table_name LIKE 't1_my_table%';
TABLE_NAME
t1_my_table
RENAME TABLE test.t1_my_table TO test.t1_my_tablex;
ANALYZE TABLE test.t1_my_tablex;
Table Op Msg_type Msg_text
test.t1_my_tablex analyze status Table is already up to date
SELECT table_name FROM information_schema.tables
WHERE table_name LIKE 't1_my_table%';
TABLE_NAME
t1_my_tablex
SELECT table_schema,table_name FROM information_schema.tables
WHERE table_name = 't1_my_tablex';
TABLE_SCHEMA TABLE_NAME
test t1_my_tablex
RENAME TABLE test.t1_my_tablex TO db_datadict.t1_my_tablex;
SELECT table_schema,table_name FROM information_schema.tables
WHERE table_name = 't1_my_tablex';
TABLE_SCHEMA TABLE_NAME
db_datadict t1_my_tablex
SELECT table_name, engine FROM information_schema.tables
WHERE table_name = 't1_my_tablex';
TABLE_NAME ENGINE
t1_my_tablex <engine_type>
ALTER TABLE db_datadict.t1_my_tablex
ENGINE = <other_engine_type>;
ANALYZE TABLE db_datadict.t1_my_tablex;
Table Op Msg_type Msg_text
db_datadict.t1_my_tablex analyze status Table is already up to date
SELECT table_name, engine FROM information_schema.tables
WHERE table_name = 't1_my_tablex';
TABLE_NAME ENGINE
t1_my_tablex <other_engine_type>
SELECT table_name, table_rows FROM information_schema.tables
WHERE table_name = 't1_my_tablex';
TABLE_NAME TABLE_ROWS
t1_my_tablex 0
INSERT INTO db_datadict.t1_my_tablex VALUES(1),(2);
ANALYZE TABLE db_datadict.t1_my_tablex;
Table Op Msg_type Msg_text
db_datadict.t1_my_tablex analyze status OK
SELECT table_name, table_rows FROM information_schema.tables
WHERE table_name = 't1_my_tablex';
TABLE_NAME TABLE_ROWS
t1_my_tablex 2
SELECT table_name, table_collation FROM information_schema.tables
WHERE table_name = 't1_my_tablex';
TABLE_NAME TABLE_COLLATION
t1_my_tablex latin1_swedish_ci
ALTER TABLE db_datadict.t1_my_tablex DEFAULT CHARACTER SET utf8;
Warnings:
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
SELECT table_name, table_collation FROM information_schema.tables
WHERE table_name = 't1_my_tablex';
TABLE_NAME TABLE_COLLATION
t1_my_tablex utf8_general_ci
SELECT table_name, table_collation FROM information_schema.tables
WHERE table_name = 't1_my_tablex';
TABLE_NAME TABLE_COLLATION
t1_my_tablex utf8_general_ci
ALTER TABLE db_datadict.t1_my_tablex
DEFAULT CHARACTER SET latin1 COLLATE latin1_german1_ci;
SELECT table_name, table_collation FROM information_schema.tables
WHERE table_name = 't1_my_tablex';
TABLE_NAME TABLE_COLLATION
t1_my_tablex latin1_german1_ci
SELECT table_name, TABLE_COMMENT FROM information_schema.tables
WHERE table_name = 't1_my_tablex';
TABLE_NAME TABLE_COMMENT
t1_my_tablex Initial Comment
ALTER TABLE db_datadict.t1_my_tablex COMMENT 'Changed Comment';
SELECT table_name, TABLE_COMMENT FROM information_schema.tables
WHERE table_name = 't1_my_tablex';
TABLE_NAME TABLE_COMMENT
t1_my_tablex Changed Comment
SELECT table_name, AUTO_INCREMENT FROM information_schema.tables
WHERE table_name = 't1_my_tablex';
TABLE_NAME AUTO_INCREMENT
t1_my_tablex NULL
ALTER TABLE db_datadict.t1_my_tablex
ADD f2 BIGINT AUTO_INCREMENT, ADD PRIMARY KEY (f2);
ANALYZE TABLE db_datadict.t1_my_tablex;
Table Op Msg_type Msg_text
db_datadict.t1_my_tablex analyze status OK
SELECT table_name, AUTO_INCREMENT FROM information_schema.tables
WHERE table_name = 't1_my_tablex';
TABLE_NAME AUTO_INCREMENT
t1_my_tablex 3
SELECT table_name, ROW_FORMAT FROM information_schema.tables
WHERE table_name = 't1_my_tablex';
TABLE_NAME ROW_FORMAT
t1_my_tablex Fixed
ALTER TABLE db_datadict.t1_my_tablex ROW_FORMAT = dynamic;
ANALYZE TABLE db_datadict.t1_my_tablex;
Table Op Msg_type Msg_text
db_datadict.t1_my_tablex analyze status OK
SELECT table_name, ROW_FORMAT FROM information_schema.tables
WHERE table_name = 't1_my_tablex';
TABLE_NAME ROW_FORMAT
t1_my_tablex Dynamic
SELECT table_name, checksum FROM information_schema.tables
WHERE table_name = 't1_my_tablex';
TABLE_NAME CHECKSUM
t1_my_tablex NULL
ALTER TABLE db_datadict.t1_my_tablex CHECKSUM = 1;
ANALYZE TABLE db_datadict.t1_my_tablex;
Table Op Msg_type Msg_text
db_datadict.t1_my_tablex analyze status OK
SELECT table_name, checksum IS NOT NULL FROM information_schema.tables
WHERE table_name = 't1_my_tablex';
TABLE_NAME checksum IS NOT NULL
t1_my_tablex 1
SELECT UPDATE_TIME, checksum INTO @UPDATE_TIME, @checksum
FROM information_schema.tables
WHERE table_name = 't1_my_tablex';
INSERT INTO db_datadict.t1_my_tablex SET f1 = 3;
FLUSH TABLES;
ANALYZE TABLE db_datadict.t1_my_tablex;
Table Op Msg_type Msg_text
db_datadict.t1_my_tablex analyze status OK
SELECT UPDATE_TIME > @UPDATE_TIME
AS "Is current UPDATE_TIME bigger than before last INSERT?"
FROM information_schema.tables
WHERE table_name = 't1_my_tablex';
Is current UPDATE_TIME bigger than before last INSERT?
1
SELECT checksum <> @checksum
AS "Is current CHECKSUM different than before last INSERT?"
FROM information_schema.tables
WHERE table_name = 't1_my_tablex';
Is current CHECKSUM different than before last INSERT?
1
SELECT CREATE_TIME INTO @CREATE_TIME FROM information_schema.tables
WHERE table_name = 't1_my_tablex';
SELECT table_name FROM information_schema.tables
WHERE table_name LIKE 't1_my_table%';
TABLE_NAME
t1_my_tablex
DROP TABLE db_datadict.t1_my_tablex;
SELECT table_name FROM information_schema.tables
WHERE table_name LIKE 't1_my_table%';
TABLE_NAME
CREATE TABLE test.t1_my_tablex (f1 BIGINT)
ENGINE = <other_engine_type>;
ANALYZE TABLE test.t1_my_tablex;
Table Op Msg_type Msg_text
test.t1_my_tablex analyze status Table is already up to date
SELECT CREATE_TIME > @CREATE_TIME
AS "Is current CREATE_TIME bigger than for the old dropped table?"
FROM information_schema.tables
WHERE table_name = 't1_my_tablex';
Is current CREATE_TIME bigger than for the old dropped table?
1
DROP TABLE test.t1_my_tablex;
CREATE VIEW test.t1_my_tablex AS SELECT 1;
ANALYZE TABLE test.t1_my_tablex;
Table Op Msg_type Msg_text
test.t1_my_tablex analyze Error 'test.t1_my_tablex' is not BASE TABLE
test.t1_my_tablex analyze status Operation failed
SELECT * FROM information_schema.tables
WHERE table_name = 't1_my_tablex';
TABLE_CATALOG def
TABLE_SCHEMA test
TABLE_NAME t1_my_tablex
TABLE_TYPE VIEW
ENGINE NULL
VERSION NULL
ROW_FORMAT NULL
TABLE_ROWS NULL
AVG_ROW_LENGTH NULL
DATA_LENGTH NULL
MAX_DATA_LENGTH NULL
INDEX_LENGTH NULL
DATA_FREE NULL
AUTO_INCREMENT NULL
CREATE_TIME #CRT
UPDATE_TIME NULL
CHECK_TIME NULL
TABLE_COLLATION NULL
CHECKSUM NULL
CREATE_OPTIONS NULL
TABLE_COMMENT VIEW
DROP VIEW test.t1_my_tablex;
SELECT table_name FROM information_schema.tables
WHERE table_name = 't1_my_tablex';
TABLE_NAME
CREATE TEMPORARY TABLE test.t1_my_tablex
ENGINE = <other_engine_type>
AS SELECT 1;
SELECT table_name, table_type FROM information_schema.tables
WHERE table_name = 't1_my_tablex';
DROP TEMPORARY TABLE test.t1_my_tablex;
CREATE TABLE db_datadict.t1_my_tablex
ENGINE = <engine_type> AS
SELECT 1;
ANALYZE TABLE db_datadict.t1_my_tablex;
Table Op Msg_type Msg_text
db_datadict.t1_my_tablex analyze status OK
SELECT table_name FROM information_schema.tables
WHERE table_name = 't1_my_tablex';
TABLE_NAME
t1_my_tablex
DROP DATABASE db_datadict;
SELECT table_name FROM information_schema.tables
WHERE table_name = 't1_my_tablex';
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 charset latin1;
CREATE TABLE db_datadict.t1 (f1 BIGINT)
ENGINE = <engine_type>;
ANALYZE TABLE db_datadict.t1;
Table Op Msg_type Msg_text
db_datadict.t1 analyze status Table is already up to date
INSERT INTO information_schema.tables
SELECT * FROM information_schema.tables;
ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
UPDATE information_schema.tables SET table_schema = 'test'
WHERE table_name = 't1';
ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
DELETE FROM information_schema.tables WHERE table_name = 't1';
ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
TRUNCATE information_schema.tables;
ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
CREATE INDEX my_idx_on_tables ON information_schema.tables(table_schema);
ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
ALTER TABLE information_schema.tables DROP PRIMARY KEY;
ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
ALTER TABLE information_schema.tables ADD f1 INT;
ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
DROP TABLE information_schema.tables;
ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
ALTER TABLE information_schema.tables RENAME db_datadict.tables;
ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
ALTER TABLE information_schema.tables RENAME information_schema.xtables;
ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
DROP DATABASE db_datadict;