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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(385) NO NULL
TABLE_CATALOG varchar(512) NO NULL
TABLE_SCHEMA varchar(64) NO NULL
TABLE_NAME varchar(64) NO NULL
PRIVILEGE_TYPE varchar(64) NO NULL
IS_GRANTABLE varchar(3) NO NULL
SHOW CREATE TABLE information_schema.TABLE_PRIVILEGES;
Table Create Table
TABLE_PRIVILEGES CREATE TEMPORARY TABLE `TABLE_PRIVILEGES` (
`GRANTEE` varchar(385) NOT NULL,
`TABLE_CATALOG` varchar(512) NOT NULL,
`TABLE_SCHEMA` varchar(64) NOT NULL,
`TABLE_NAME` varchar(64) NOT NULL,
`PRIVILEGE_TYPE` varchar(64) NOT NULL,
`IS_GRANTABLE` varchar(3) NOT NULL
) ENGINE=MEMORY DEFAULT CHARSET=utf8mb3 COLLATE=utf8mb3_general_ci
SHOW COLUMNS FROM information_schema.TABLE_PRIVILEGES;
Field Type Null Key Default Extra
GRANTEE varchar(385) NO NULL
TABLE_CATALOG varchar(512) NO NULL
TABLE_SCHEMA varchar(64) NO NULL
TABLE_NAME varchar(64) NO NULL
PRIVILEGE_TYPE varchar(64) NO NULL
IS_GRANTABLE varchar(3) NO NULL
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
def mysql global_priv SELECT
def mysql global_priv DELETE
######################################################################
# 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';
connect testuser1, localhost, testuser1, , db_datadict;
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' def 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`
connect testuser2, localhost, testuser2, , db_datadict;
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' def db_datadict tb1 ALTER YES
'testuser2'@'localhost' def db_datadict tb1 CREATE YES
'testuser2'@'localhost' def db_datadict tb1 CREATE VIEW YES
'testuser2'@'localhost' def db_datadict tb1 DELETE YES
'testuser2'@'localhost' def db_datadict tb1 DELETE HISTORY YES
'testuser2'@'localhost' def db_datadict tb1 DROP YES
'testuser2'@'localhost' def db_datadict tb1 INDEX YES
'testuser2'@'localhost' def db_datadict tb1 INSERT YES
'testuser2'@'localhost' def db_datadict tb1 REFERENCES YES
'testuser2'@'localhost' def db_datadict tb1 SELECT YES
'testuser2'@'localhost' def db_datadict tb1 SHOW VIEW YES
'testuser2'@'localhost' def db_datadict tb1 TRIGGER YES
'testuser2'@'localhost' def 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
connect testuser3, localhost, testuser3, , db_datadict;
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' def 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`
connection default;
disconnect testuser1;
disconnect testuser2;
disconnect 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
'testuser1'@'localhost' def db_datadict tb1 SELECT NO
'testuser2'@'localhost' def db_datadict tb1 ALTER YES
'testuser2'@'localhost' def db_datadict tb1 CREATE YES
'testuser2'@'localhost' def db_datadict tb1 CREATE VIEW YES
'testuser2'@'localhost' def db_datadict tb1 DELETE YES
'testuser2'@'localhost' def db_datadict tb1 DELETE HISTORY YES
'testuser2'@'localhost' def db_datadict tb1 DROP YES
'testuser2'@'localhost' def db_datadict tb1 INDEX YES
'testuser2'@'localhost' def db_datadict tb1 INSERT YES
'testuser2'@'localhost' def db_datadict tb1 REFERENCES YES
'testuser2'@'localhost' def db_datadict tb1 SELECT YES
'testuser2'@'localhost' def db_datadict tb1 SHOW VIEW YES
'testuser2'@'localhost' def db_datadict tb1 TRIGGER YES
'testuser2'@'localhost' def db_datadict tb1 UPDATE YES
'testuser3'@'localhost' def 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' def test t1_table ALTER NO
'testuser1'@'localhost' def test t1_table CREATE NO
'testuser1'@'localhost' def test t1_table CREATE VIEW NO
'testuser1'@'localhost' def test t1_table DELETE NO
'testuser1'@'localhost' def test t1_table DELETE HISTORY NO
'testuser1'@'localhost' def test t1_table DROP NO
'testuser1'@'localhost' def test t1_table INDEX NO
'testuser1'@'localhost' def test t1_table INSERT NO
'testuser1'@'localhost' def test t1_table REFERENCES NO
'testuser1'@'localhost' def test t1_table SELECT NO
'testuser1'@'localhost' def test t1_table SHOW VIEW NO
'testuser1'@'localhost' def test t1_table TRIGGER NO
'testuser1'@'localhost' def test t1_table UPDATE NO
'testuser1'@'localhost' def test t1_view ALTER NO
'testuser1'@'localhost' def test t1_view CREATE NO
'testuser1'@'localhost' def test t1_view CREATE VIEW NO
'testuser1'@'localhost' def test t1_view DELETE NO
'testuser1'@'localhost' def test t1_view DELETE HISTORY NO
'testuser1'@'localhost' def test t1_view DROP NO
'testuser1'@'localhost' def test t1_view INDEX NO
'testuser1'@'localhost' def test t1_view INSERT NO
'testuser1'@'localhost' def test t1_view REFERENCES NO
'testuser1'@'localhost' def test t1_view SELECT NO
'testuser1'@'localhost' def test t1_view SHOW VIEW NO
'testuser1'@'localhost' def test t1_view TRIGGER NO
'testuser1'@'localhost' def 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_table` TO `the_user`@`localhost`
GRANT ALL PRIVILEGES ON `test`.`t1_view` 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_table` TO `the_user`@`localhost`
GRANT ALL PRIVILEGES ON `test`.`t1_view` 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';
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