SHOW TABLES FROM information_schema LIKE 'TABLE_PRIVILEGES';
Tables_in_information_schema (TABLE_PRIVILEGES)
TABLE_PRIVILEGES
#######################################################################
# 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.TABLE_PRIVILEGES;
CREATE PROCEDURE test.p1() SELECT * FROM information_schema.TABLE_PRIVILEGES;
CREATE FUNCTION test.f1() returns BIGINT
BEGIN
DECLARE counter BIGINT DEFAULT NULL;
SELECT COUNT(*) INTO counter FROM information_schema.TABLE_PRIVILEGES;
RETURN counter;
END//
# Attention: The printing of the next result sets is disabled.
SELECT * FROM information_schema.TABLE_PRIVILEGES;
SELECT * FROM test.v1;
CALL test.p1;
SELECT test.f1();
DROP VIEW test.v1;
DROP PROCEDURE test.p1;
DROP FUNCTION test.f1;
#########################################################################
# Testcase 3.2.11.1: INFORMATION_SCHEMA.TABLE_PRIVILEGES layout
#########################################################################
DESCRIBE          information_schema.TABLE_PRIVILEGES;
Field	Type	Null	Key	Default	Extra
GRANTEE	varchar(81)	NO			
TABLE_CATALOG	varchar(512)	YES		NULL	
TABLE_SCHEMA	varchar(64)	NO			
TABLE_NAME	varchar(64)	NO			
PRIVILEGE_TYPE	varchar(64)	NO			
IS_GRANTABLE	varchar(3)	NO			
SHOW CREATE TABLE information_schema.TABLE_PRIVILEGES;
Table	Create Table
TABLE_PRIVILEGES	CREATE TEMPORARY TABLE `TABLE_PRIVILEGES` (
  `GRANTEE` varchar(81) NOT NULL DEFAULT '',
  `TABLE_CATALOG` varchar(512) DEFAULT NULL,
  `TABLE_SCHEMA` varchar(64) NOT NULL DEFAULT '',
  `TABLE_NAME` varchar(64) NOT NULL DEFAULT '',
  `PRIVILEGE_TYPE` varchar(64) NOT NULL DEFAULT '',
  `IS_GRANTABLE` varchar(3) NOT NULL DEFAULT ''
) ENGINE=MEMORY DEFAULT CHARSET=utf8
SHOW COLUMNS FROM information_schema.TABLE_PRIVILEGES;
Field	Type	Null	Key	Default	Extra
GRANTEE	varchar(81)	NO			
TABLE_CATALOG	varchar(512)	YES		NULL	
TABLE_SCHEMA	varchar(64)	NO			
TABLE_NAME	varchar(64)	NO			
PRIVILEGE_TYPE	varchar(64)	NO			
IS_GRANTABLE	varchar(3)	NO			
SELECT table_catalog, table_schema, table_name, privilege_type
FROM information_schema.table_privileges WHERE table_catalog IS NOT NULL;
table_catalog	table_schema	table_name	privilege_type
######################################################################
# Testcase 3.2.11.2+3.2.11.3+3.2.11.4:
#          INFORMATION_SCHEMA.TABLE_PRIVILEGES accessible information
######################################################################
DROP DATABASE IF EXISTS db_datadict;
CREATE DATABASE db_datadict;
CREATE TABLE db_datadict.tb1(f1 INT, f2 INT, f3 INT)
ENGINE = <engine_type>;
DROP   USER 'testuser1'@'localhost';
CREATE USER 'testuser1'@'localhost';
GRANT CREATE, SELECT ON db_datadict.*
TO 'testuser1'@'localhost' WITH GRANT OPTION;
GRANT SELECT ON db_datadict.tb1 TO 'testuser1'@'localhost';
DROP   USER 'testuser2'@'localhost';
CREATE USER 'testuser2'@'localhost';
GRANT ALL    ON db_datadict.tb1 TO 'testuser2'@'localhost' WITH GRANT OPTION;
DROP   USER 'testuser3'@'localhost';
CREATE USER 'testuser3'@'localhost';
# Establish connection testuser1 (user=testuser1)
CREATE TABLE tb3 (f1 TEXT)
ENGINE = <other_engine_type>;
GRANT SELECT ON db_datadict.tb3 TO 'testuser3'@'localhost';
SELECT * FROM information_schema.table_privileges
WHERE table_name LIKE 'tb%'
ORDER BY grantee,table_schema,table_name,privilege_type;
GRANTEE	TABLE_CATALOG	TABLE_SCHEMA	TABLE_NAME	PRIVILEGE_TYPE	IS_GRANTABLE
'testuser1'@'localhost'	NULL	db_datadict	tb1	SELECT	NO
SHOW GRANTS FOR 'testuser1'@'localhost';
Grants for testuser1@localhost
GRANT USAGE ON *.* TO 'testuser1'@'localhost'
GRANT SELECT, CREATE ON `db_datadict`.* TO 'testuser1'@'localhost' WITH GRANT OPTION
GRANT SELECT ON `db_datadict`.`tb1` TO 'testuser1'@'localhost'
# Establish connection testuser2 (user=testuser3)
SELECT * FROM information_schema.table_privileges
WHERE table_name LIKE 'tb%'
ORDER BY grantee,table_schema,table_name,privilege_type;
GRANTEE	TABLE_CATALOG	TABLE_SCHEMA	TABLE_NAME	PRIVILEGE_TYPE	IS_GRANTABLE
'testuser2'@'localhost'	NULL	db_datadict	tb1	ALTER	YES
'testuser2'@'localhost'	NULL	db_datadict	tb1	CREATE	YES
'testuser2'@'localhost'	NULL	db_datadict	tb1	CREATE VIEW	YES
'testuser2'@'localhost'	NULL	db_datadict	tb1	DELETE	YES
'testuser2'@'localhost'	NULL	db_datadict	tb1	DROP	YES
'testuser2'@'localhost'	NULL	db_datadict	tb1	INDEX	YES
'testuser2'@'localhost'	NULL	db_datadict	tb1	INSERT	YES
'testuser2'@'localhost'	NULL	db_datadict	tb1	REFERENCES	YES
'testuser2'@'localhost'	NULL	db_datadict	tb1	SELECT	YES
'testuser2'@'localhost'	NULL	db_datadict	tb1	SHOW VIEW	YES
'testuser2'@'localhost'	NULL	db_datadict	tb1	TRIGGER	YES
'testuser2'@'localhost'	NULL	db_datadict	tb1	UPDATE	YES
SHOW GRANTS FOR 'testuser2'@'localhost';
Grants for testuser2@localhost
GRANT USAGE ON *.* TO 'testuser2'@'localhost'
GRANT ALL PRIVILEGES ON `db_datadict`.`tb1` TO 'testuser2'@'localhost' WITH GRANT OPTION
# Establish connection testuser3 (user=testuser3)
SELECT * FROM information_schema.table_privileges
WHERE table_name LIKE 'tb%'
ORDER BY grantee,table_schema,table_name,privilege_type;
GRANTEE	TABLE_CATALOG	TABLE_SCHEMA	TABLE_NAME	PRIVILEGE_TYPE	IS_GRANTABLE
'testuser3'@'localhost'	NULL	db_datadict	tb3	SELECT	NO
SHOW GRANTS FOR 'testuser3'@'localhost';
Grants for testuser3@localhost
GRANT USAGE ON *.* TO 'testuser3'@'localhost'
GRANT SELECT ON `db_datadict`.`tb3` TO 'testuser3'@'localhost'
# Switch to connection default and close the other connections
SELECT * FROM information_schema.table_privileges
WHERE table_name LIKE 'tb%'
ORDER BY grantee,table_schema,table_name,privilege_type;
GRANTEE	TABLE_CATALOG	TABLE_SCHEMA	TABLE_NAME	PRIVILEGE_TYPE	IS_GRANTABLE
'testuser1'@'localhost'	NULL	db_datadict	tb1	SELECT	NO
'testuser2'@'localhost'	NULL	db_datadict	tb1	ALTER	YES
'testuser2'@'localhost'	NULL	db_datadict	tb1	CREATE	YES
'testuser2'@'localhost'	NULL	db_datadict	tb1	CREATE VIEW	YES
'testuser2'@'localhost'	NULL	db_datadict	tb1	DELETE	YES
'testuser2'@'localhost'	NULL	db_datadict	tb1	DROP	YES
'testuser2'@'localhost'	NULL	db_datadict	tb1	INDEX	YES
'testuser2'@'localhost'	NULL	db_datadict	tb1	INSERT	YES
'testuser2'@'localhost'	NULL	db_datadict	tb1	REFERENCES	YES
'testuser2'@'localhost'	NULL	db_datadict	tb1	SELECT	YES
'testuser2'@'localhost'	NULL	db_datadict	tb1	SHOW VIEW	YES
'testuser2'@'localhost'	NULL	db_datadict	tb1	TRIGGER	YES
'testuser2'@'localhost'	NULL	db_datadict	tb1	UPDATE	YES
'testuser3'@'localhost'	NULL	db_datadict	tb3	SELECT	NO
SHOW GRANTS FOR 'testuser1'@'localhost';
Grants for testuser1@localhost
GRANT USAGE ON *.* TO 'testuser1'@'localhost'
GRANT SELECT, CREATE ON `db_datadict`.* TO 'testuser1'@'localhost' WITH GRANT OPTION
GRANT SELECT ON `db_datadict`.`tb1` TO 'testuser1'@'localhost'
SHOW GRANTS FOR 'testuser2'@'localhost';
Grants for testuser2@localhost
GRANT USAGE ON *.* TO 'testuser2'@'localhost'
GRANT ALL PRIVILEGES ON `db_datadict`.`tb1` TO 'testuser2'@'localhost' WITH GRANT OPTION
SHOW GRANTS FOR 'testuser3'@'localhost';
Grants for testuser3@localhost
GRANT USAGE ON *.* TO 'testuser3'@'localhost'
GRANT SELECT ON `db_datadict`.`tb3` TO 'testuser3'@'localhost'
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.TABLE_PRIVILEGES modifications
################################################################################
DROP TABLE IF EXISTS test.t1_table;
DROP VIEW  IF EXISTS test.t1_view;
DROP DATABASE IF EXISTS db_datadict;
CREATE DATABASE db_datadict;
CREATE TABLE test.t1_table (f1 BIGINT)
DEFAULT CHARACTER SET latin1 COLLATE latin1_swedish_ci
COMMENT = 'Initial Comment' ENGINE = <engine_type>;
CREATE VIEW test.t1_view AS SELECT 1;
DROP   USER 'testuser1'@'localhost';
CREATE USER 'testuser1'@'localhost';
DROP   USER 'the_user'@'localhost';
SELECT table_name FROM information_schema.table_privileges
WHERE table_name LIKE 't1_%';
table_name
GRANT ALL ON test.t1_table TO 'testuser1'@'localhost';
GRANT ALL ON test.t1_view  TO 'testuser1'@'localhost';
SELECT * FROM information_schema.table_privileges
WHERE table_name LIKE 't1_%'
ORDER BY grantee, table_schema, table_name, privilege_type;
GRANTEE	TABLE_CATALOG	TABLE_SCHEMA	TABLE_NAME	PRIVILEGE_TYPE	IS_GRANTABLE
'testuser1'@'localhost'	NULL	test	t1_table	ALTER	NO
'testuser1'@'localhost'	NULL	test	t1_table	CREATE	NO
'testuser1'@'localhost'	NULL	test	t1_table	CREATE VIEW	NO
'testuser1'@'localhost'	NULL	test	t1_table	DELETE	NO
'testuser1'@'localhost'	NULL	test	t1_table	DROP	NO
'testuser1'@'localhost'	NULL	test	t1_table	INDEX	NO
'testuser1'@'localhost'	NULL	test	t1_table	INSERT	NO
'testuser1'@'localhost'	NULL	test	t1_table	REFERENCES	NO
'testuser1'@'localhost'	NULL	test	t1_table	SELECT	NO
'testuser1'@'localhost'	NULL	test	t1_table	SHOW VIEW	NO
'testuser1'@'localhost'	NULL	test	t1_table	TRIGGER	NO
'testuser1'@'localhost'	NULL	test	t1_table	UPDATE	NO
'testuser1'@'localhost'	NULL	test	t1_view	ALTER	NO
'testuser1'@'localhost'	NULL	test	t1_view	CREATE	NO
'testuser1'@'localhost'	NULL	test	t1_view	CREATE VIEW	NO
'testuser1'@'localhost'	NULL	test	t1_view	DELETE	NO
'testuser1'@'localhost'	NULL	test	t1_view	DROP	NO
'testuser1'@'localhost'	NULL	test	t1_view	INDEX	NO
'testuser1'@'localhost'	NULL	test	t1_view	INSERT	NO
'testuser1'@'localhost'	NULL	test	t1_view	REFERENCES	NO
'testuser1'@'localhost'	NULL	test	t1_view	SELECT	NO
'testuser1'@'localhost'	NULL	test	t1_view	SHOW VIEW	NO
'testuser1'@'localhost'	NULL	test	t1_view	TRIGGER	NO
'testuser1'@'localhost'	NULL	test	t1_view	UPDATE	NO
SELECT DISTINCT grantee, table_name FROM information_schema.table_privileges
WHERE table_name LIKE 't1_%'
ORDER BY grantee, table_name;
grantee	table_name
'testuser1'@'localhost'	t1_table
'testuser1'@'localhost'	t1_view
RENAME USER 'testuser1'@'localhost' TO 'the_user'@'localhost';
FLUSH PRIVILEGES;
SELECT DISTINCT grantee, table_name FROM information_schema.table_privileges
WHERE table_name LIKE 't1_%'
ORDER BY grantee, table_name;
grantee	table_name
'the_user'@'localhost'	t1_table
'the_user'@'localhost'	t1_view
SHOW GRANTS FOR 'testuser1'@'localhost';
ERROR 42000: There is no such grant defined for user 'testuser1' on host 'localhost'
SHOW GRANTS FOR 'the_user'@'localhost';
Grants for the_user@localhost
GRANT USAGE ON *.* TO 'the_user'@'localhost'
GRANT ALL PRIVILEGES ON `test`.`t1_view` TO 'the_user'@'localhost'
GRANT ALL PRIVILEGES ON `test`.`t1_table` TO 'the_user'@'localhost'
SELECT DISTINCT table_schema,table_name FROM information_schema.table_privileges
WHERE table_name LIKE 't1_%'
ORDER BY table_schema,table_name;
table_schema	table_name
test	t1_table
test	t1_view
RENAME TABLE test.t1_table TO db_datadict.t1_table;
RENAME TABLE test.t1_view  TO db_datadict.t1_view;
ERROR HY000: Changing schema from 'test' to 'db_datadict' is not allowed.
SELECT DISTINCT table_schema,table_name FROM information_schema.table_privileges
WHERE table_name LIKE 't1_%'
ORDER BY table_schema,table_name;
table_schema	table_name
test	t1_table
test	t1_view
SHOW GRANTS FOR 'the_user'@'localhost';
Grants for the_user@localhost
GRANT USAGE ON *.* TO 'the_user'@'localhost'
GRANT ALL PRIVILEGES ON `test`.`t1_view` TO 'the_user'@'localhost'
GRANT ALL PRIVILEGES ON `test`.`t1_table` TO 'the_user'@'localhost'
REVOKE ALL PRIVILEGES ON test.t1_table FROM 'the_user'@'localhost';
REVOKE ALL PRIVILEGES ON test.t1_view  FROM 'the_user'@'localhost';
DROP VIEW test.t1_view;
CREATE VIEW db_datadict.t1_view AS SELECT 1;
GRANT ALL ON db_datadict.t1_table TO 'the_user'@'localhost';
GRANT ALL ON db_datadict.t1_view  TO 'the_user'@'localhost';
SELECT DISTINCT table_name FROM information_schema.table_privileges
WHERE table_name LIKE 't1_%'
ORDER BY table_name;
table_name
t1_table
t1_view
RENAME TABLE db_datadict.t1_table TO db_datadict.t1_tablex;
RENAME TABLE db_datadict.t1_view  TO db_datadict.t1_viewx;
SELECT DISTINCT table_name FROM information_schema.table_privileges
WHERE table_name LIKE 't1_%'
ORDER BY table_name;
table_name
t1_table
t1_view
RENAME TABLE db_datadict.t1_tablex TO db_datadict.t1_table;
RENAME TABLE db_datadict.t1_viewx  TO db_datadict.t1_view;
SELECT DISTINCT table_name FROM information_schema.table_privileges
WHERE table_name LIKE 't1_%'
ORDER BY table_name;
table_name
t1_table
t1_view
DROP TABLE db_datadict.t1_table;
DROP VIEW  db_datadict.t1_view;
SELECT DISTINCT table_name FROM information_schema.table_privileges
WHERE table_name LIKE 't1_%'
ORDER BY table_name;
table_name
t1_table
t1_view
CREATE TABLE db_datadict.t1_table
ENGINE = <engine_type> AS
SELECT 1;
CREATE VIEW  db_datadict.t1_view      AS SELECT 1;
GRANT ALL ON db_datadict.t1_table TO 'the_user'@'localhost';
GRANT ALL ON db_datadict.t1_view  TO 'the_user'@'localhost';
SELECT DISTINCT table_name FROM information_schema.table_privileges
WHERE table_name LIKE 't1_%'
ORDER BY table_name;
table_name
t1_table
t1_view
DROP DATABASE db_datadict;
SELECT DISTINCT table_name FROM information_schema.table_privileges
WHERE table_name LIKE 't1_%'
ORDER BY table_name;
table_name
t1_table
t1_view
DROP USER 'the_user'@'localhost';
########################################################################
# 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 table are not supported
########################################################################
DROP DATABASE IF EXISTS db_datadict;
CREATE DATABASE db_datadict;
CREATE TABLE db_datadict.t1 (f1 BIGINT, f2 BIGINT)
ENGINE = <engine_type>;
DROP   USER 'testuser1'@'localhost';
CREATE USER 'testuser1'@'localhost';
GRANT SELECT (f1) ON db_datadict.t1 TO 'testuser1'@'localhost';
INSERT INTO information_schema.table_privileges
SELECT * FROM information_schema.table_privileges;
ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
UPDATE information_schema.table_privileges SET table_schema = 'test'
WHERE table_name = 't1';
ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
DELETE FROM information_schema.table_privileges WHERE table_name = 't1';
ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
TRUNCATE information_schema.table_privileges;
ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
CREATE INDEX my_idx_on_tables
ON information_schema.table_privileges(table_schema);
ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
ALTER TABLE information_schema.table_privileges ADD f1 INT;
ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
DROP TABLE information_schema.table_privileges;
ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
ALTER TABLE information_schema.table_privileges
RENAME db_datadict.table_privileges;
ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
ALTER TABLE information_schema.table_privileges
RENAME information_schema.xtable_privileges;
ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
DROP DATABASE db_datadict;
DROP USER 'testuser1'@'localhost';