CREATE DATABASE privtest_db;
CREATE TABLE privtest_db.t1 (a INT);
CREATE TABLE privtest_db.t2 (a INT);
INSERT INTO privtest_db.t2 VALUES (1), (2), (3);
GRANT USAGE ON *.* TO 'privtest'@'localhost';
GRANT SELECT ON privtest_db.t2 TO 'privtest'@'localhost';
USE privtest_db;
EXPLAIN INSERT INTO t1 VALUES (10);
ERROR 42000: INSERT command denied to user 'privtest'@'localhost' for table 't1'
INSERT INTO t1 VALUES (10);
ERROR 42000: INSERT command denied to user 'privtest'@'localhost' for table 't1'
EXPLAIN INSERT INTO t1 SELECT * FROM t2;
ERROR 42000: INSERT command denied to user 'privtest'@'localhost' for table 't1'
INSERT INTO t1 SELECT * FROM t2;
ERROR 42000: INSERT command denied to user 'privtest'@'localhost' for table 't1'
GRANT INSERT ON privtest_db.t1 TO 'privtest'@'localhost';
EXPLAIN INSERT INTO t1 VALUES (10);
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
INSERT INTO t1 VALUES (10);
EXPLAIN INSERT INTO t1 SELECT * FROM t2;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	3	NULL
INSERT INTO t1 SELECT * FROM t2;
REVOKE ALL PRIVILEGES ON privtest_db.t1 FROM 'privtest'@'localhost';
EXPLAIN REPLACE INTO t1 VALUES (10);
ERROR 42000: INSERT, DELETE command denied to user 'privtest'@'localhost' for table 't1'
REPLACE INTO t1 VALUES (10);
ERROR 42000: INSERT, DELETE command denied to user 'privtest'@'localhost' for table 't1'
EXPLAIN REPLACE INTO t1 SELECT * FROM t2;
ERROR 42000: INSERT, DELETE command denied to user 'privtest'@'localhost' for table 't1'
REPLACE INTO t1 SELECT * FROM t2;
ERROR 42000: INSERT, DELETE command denied to user 'privtest'@'localhost' for table 't1'
GRANT INSERT ON privtest_db.t1 TO 'privtest'@'localhost';
EXPLAIN REPLACE INTO t1 VALUES (10);
ERROR 42000: DELETE command denied to user 'privtest'@'localhost' for table 't1'
REPLACE INTO t1 VALUES (10);
ERROR 42000: DELETE command denied to user 'privtest'@'localhost' for table 't1'
EXPLAIN REPLACE INTO t1 SELECT * FROM t2;
ERROR 42000: DELETE command denied to user 'privtest'@'localhost' for table 't1'
REPLACE INTO t1 SELECT * FROM t2;
ERROR 42000: DELETE command denied to user 'privtest'@'localhost' for table 't1'
REVOKE INSERT ON privtest_db.t1 FROM 'privtest'@'localhost';
GRANT DELETE ON privtest_db.t1 TO 'privtest'@'localhost';
EXPLAIN REPLACE INTO t1 VALUES (10);
ERROR 42000: INSERT command denied to user 'privtest'@'localhost' for table 't1'
REPLACE INTO t1 VALUES (10);
ERROR 42000: INSERT command denied to user 'privtest'@'localhost' for table 't1'
EXPLAIN REPLACE INTO t1 SELECT * FROM t2;
ERROR 42000: INSERT command denied to user 'privtest'@'localhost' for table 't1'
REPLACE INTO t1 SELECT * FROM t2;
ERROR 42000: INSERT command denied to user 'privtest'@'localhost' for table 't1'
GRANT INSERT, DELETE ON privtest_db.t1 TO 'privtest'@'localhost';
EXPLAIN REPLACE INTO t1 VALUES (10);
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
REPLACE INTO t1 VALUES (10);
EXPLAIN REPLACE INTO t1 SELECT * FROM t2;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	3	NULL
REPLACE INTO t1 SELECT * FROM t2;
REVOKE ALL PRIVILEGES ON privtest_db.t1 FROM 'privtest'@'localhost';
EXPLAIN UPDATE t1 SET a = a + 1;
ERROR 42000: UPDATE command denied to user 'privtest'@'localhost' for table 't1'
UPDATE t1 SET a = a + 1;
ERROR 42000: UPDATE command denied to user 'privtest'@'localhost' for table 't1'
EXPLAIN UPDATE t1, t2 SET t1.a = t1.a + 1 WHERE t1.a = t2.a;
ERROR 42000: SELECT command denied to user 'privtest'@'localhost' for table 't1'
UPDATE t1, t2 SET t1.a = t1.a + 1 WHERE t1.a = t2.a;
ERROR 42000: SELECT command denied to user 'privtest'@'localhost' for table 't1'
GRANT UPDATE ON privtest_db.t1 TO 'privtest'@'localhost';
EXPLAIN UPDATE t1 SET a = a + 1;
ERROR 42000: SELECT command denied to user 'privtest'@'localhost' for column 'a' in table 't1'
UPDATE t1 SET a = a + 1;
ERROR 42000: SELECT command denied to user 'privtest'@'localhost' for column 'a' in table 't1'
EXPLAIN UPDATE t1, t2 SET t1.a = t1.a + 1 WHERE t1.a = t2.a;
ERROR 42000: SELECT command denied to user 'privtest'@'localhost' for column 'a' in table 't1'
UPDATE t1, t2 SET t1.a = t1.a + 1 WHERE t1.a = t2.a;
ERROR 42000: SELECT command denied to user 'privtest'@'localhost' for column 'a' in table 't1'
REVOKE UPDATE ON privtest_db.t1 FROM 'privtest'@'localhost';
GRANT SELECT ON privtest_db.t1 TO 'privtest'@'localhost';
EXPLAIN UPDATE t1 SET a = a + 1;
ERROR 42000: UPDATE command denied to user 'privtest'@'localhost' for table 't1'
UPDATE t1 SET a = a + 1;
ERROR 42000: UPDATE command denied to user 'privtest'@'localhost' for table 't1'
EXPLAIN UPDATE t1, t2 SET t1.a = t1.a + 1 WHERE t1.a = t2.a;
ERROR 42000: UPDATE command denied to user 'privtest'@'localhost' for table 't1'
UPDATE t1, t2 SET t1.a = t1.a + 1 WHERE t1.a = t2.a;
ERROR 42000: UPDATE command denied to user 'privtest'@'localhost' for table 't1'
GRANT UPDATE, SELECT ON privtest_db.t1 TO 'privtest'@'localhost';
EXPLAIN UPDATE t1 SET a = a + 1;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	8	NULL
UPDATE t1 SET a = a + 1;
EXPLAIN UPDATE t1, t2 SET t1.a = t1.a + 1 WHERE t1.a = t2.a;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	3	NULL
1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	8	Using where; Using join buffer (Block Nested Loop)
UPDATE t1, t2 SET t1.a = t1.a + 1 WHERE t1.a = t2.a;
REVOKE ALL PRIVILEGES ON privtest_db.t1 FROM 'privtest'@'localhost';
EXPLAIN DELETE FROM t1 WHERE a = 10;
ERROR 42000: DELETE command denied to user 'privtest'@'localhost' for table 't1'
DELETE FROM t1 WHERE a = 10;
ERROR 42000: DELETE command denied to user 'privtest'@'localhost' for table 't1'
EXPLAIN DELETE FROM t1 USING t1, t2 WHERE t1.a = t2.a;
ERROR 42000: SELECT command denied to user 'privtest'@'localhost' for table 't1'
DELETE FROM t1 USING t1, t2 WHERE t1.a = t2.a;
ERROR 42000: SELECT command denied to user 'privtest'@'localhost' for table 't1'
GRANT DELETE ON privtest_db.t1 TO 'privtest'@'localhost';
EXPLAIN DELETE FROM t1 WHERE a = 10;
ERROR 42000: SELECT command denied to user 'privtest'@'localhost' for column 'a' in table 't1'
DELETE FROM t1 WHERE a = 10;
ERROR 42000: SELECT command denied to user 'privtest'@'localhost' for column 'a' in table 't1'
EXPLAIN DELETE FROM t1 USING t1, t2 WHERE t1.a = t2.a;
ERROR 42000: SELECT command denied to user 'privtest'@'localhost' for table 't1'
DELETE FROM t1 USING t1, t2 WHERE t1.a = t2.a;
ERROR 42000: SELECT command denied to user 'privtest'@'localhost' for table 't1'
REVOKE ALL PRIVILEGES ON privtest_db.t1 FROM 'privtest'@'localhost';
GRANT SELECT ON privtest_db.t1 TO 'privtest'@'localhost';
EXPLAIN DELETE FROM t1 WHERE a = 10;
ERROR 42000: DELETE command denied to user 'privtest'@'localhost' for table 't1'
DELETE FROM t1 WHERE a = 10;
ERROR 42000: DELETE command denied to user 'privtest'@'localhost' for table 't1'
EXPLAIN DELETE FROM t1 USING t1, t2 WHERE t1.a = t2.a;
ERROR 42000: DELETE command denied to user 'privtest'@'localhost' for table 't1'
DELETE FROM t1 USING t1, t2 WHERE t1.a = t2.a;
ERROR 42000: DELETE command denied to user 'privtest'@'localhost' for table 't1'
REVOKE ALL PRIVILEGES ON privtest_db.t1 FROM 'privtest'@'localhost';
GRANT DELETE, SELECT ON privtest_db.t1 TO 'privtest'@'localhost';
EXPLAIN DELETE FROM t1 WHERE a = 10;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	8	Using where
DELETE FROM t1 WHERE a = 10;
EXPLAIN DELETE FROM t1 USING t1, t2 WHERE t1.a = t2.a;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	3	NULL
1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	8	Using where; Using join buffer (Block Nested Loop)
DELETE FROM t1 USING t1, t2 WHERE t1.a = t2.a;
REVOKE ALL PRIVILEGES ON privtest_db.t1 FROM 'privtest'@'localhost';
CREATE VIEW privtest_db.v1 (a) AS SELECT a FROM privtest_db.t1;
GRANT SELECT, INSERT, UPDATE, DELETE ON privtest_db.v1 TO 'privtest'@'localhost';
EXPLAIN SELECT * FROM v1;
ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
SELECT * FROM v1;
a
11
4
4
11
4
4
EXPLAIN INSERT INTO v1 VALUES (10);
ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
INSERT INTO v1 VALUES (10);
EXPLAIN INSERT INTO v1 SELECT * FROM t2;
ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
INSERT INTO v1 SELECT * FROM t2;
EXPLAIN REPLACE  INTO v1 VALUES (10);
ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
REPLACE  INTO v1 VALUES (10);
EXPLAIN REPLACE INTO v1 SELECT * FROM t2;
ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
REPLACE INTO v1 SELECT * FROM t2;
EXPLAIN UPDATE v1 SET a = a + 1;
ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
UPDATE v1 SET a = a + 1;
EXPLAIN UPDATE v1, t2 SET v1.a = v1.a + 1 WHERE v1.a = t2.a;
ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
UPDATE v1, t2 SET v1.a = v1.a + 1 WHERE v1.a = t2.a;
EXPLAIN DELETE FROM v1 WHERE a = 10;
ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
DELETE FROM v1 WHERE a = 10;
EXPLAIN DELETE FROM v1 USING v1, t2 WHERE v1.a = t2.a;
ERROR HY000: EXPLAIN/SHOW can not be issued; lacking privileges for underlying table
DELETE FROM v1 USING v1, t2 WHERE v1.a = t2.a;
DROP USER 'privtest'@localhost;
USE test;
DROP DATABASE privtest_db;
