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|
DELETE FROM mysql.user WHERE User LIKE 'mysqltest_%';
DELETE FROM mysql.db WHERE User LIKE 'mysqltest_%';
DELETE FROM mysql.tables_priv WHERE User LIKE 'mysqltest_%';
DELETE FROM mysql.columns_priv WHERE User LIKE 'mysqltest_%';
FLUSH PRIVILEGES;
DROP DATABASE IF EXISTS mysqltest_db1;
CREATE DATABASE mysqltest_db1;
CREATE USER mysqltest_dfn@localhost;
CREATE USER mysqltest_inv@localhost;
GRANT CREATE ON mysqltest_db1.* TO mysqltest_dfn@localhost;
connect wl2818_definer_con,localhost,mysqltest_dfn,,mysqltest_db1;
connection wl2818_definer_con;
CREATE TABLE t1(num_value INT);
CREATE TABLE t2(user_str TEXT);
disconnect wl2818_definer_con;
connection default;
GRANT INSERT, DROP ON mysqltest_db1.t1 TO mysqltest_dfn@localhost;
GRANT INSERT, DROP ON mysqltest_db1.t2 TO mysqltest_dfn@localhost;
connection default;
GRANT SUPER ON *.* TO mysqltest_dfn@localhost;
connect wl2818_definer_con,localhost,mysqltest_dfn,,mysqltest_db1;
connection wl2818_definer_con;
CREATE TRIGGER trg1 AFTER INSERT ON t1
FOR EACH ROW
INSERT INTO t2 VALUES(CURRENT_USER());
ERROR 42000: TRIGGER command denied to user 'mysqltest_dfn'@'localhost' for table 't1'
disconnect wl2818_definer_con;
connection default;
GRANT TRIGGER ON mysqltest_db1.t1 TO mysqltest_dfn@localhost;
connect wl2818_definer_con,localhost,mysqltest_dfn,,mysqltest_db1;
connection wl2818_definer_con;
CREATE TRIGGER trg1 AFTER INSERT ON t1
FOR EACH ROW
INSERT INTO t2 VALUES(CURRENT_USER());
disconnect wl2818_definer_con;
connection default;
REVOKE TRIGGER ON mysqltest_db1.t1 FROM mysqltest_dfn@localhost;
connect wl2818_definer_con,localhost,mysqltest_dfn,,mysqltest_db1;
connection wl2818_definer_con;
DROP TRIGGER trg1;
ERROR 42000: TRIGGER command denied to user 'mysqltest_dfn'@'localhost' for table 't1'
disconnect wl2818_definer_con;
connect wl2818_definer_con,localhost,mysqltest_dfn,,mysqltest_db1;
connection wl2818_definer_con;
INSERT INTO t1 VALUES(0);
ERROR 42000: TRIGGER command denied to user 'mysqltest_dfn'@'localhost' for table 't1'
disconnect wl2818_definer_con;
connection default;
GRANT TRIGGER ON mysqltest_db1.t1 TO mysqltest_dfn@localhost;
connect wl2818_definer_con,localhost,mysqltest_dfn,,mysqltest_db1;
connection wl2818_definer_con;
INSERT INTO t1 VALUES(0);
DROP TRIGGER trg1;
TRUNCATE TABLE t1;
TRUNCATE TABLE t2;
disconnect wl2818_definer_con;
connection default;
REVOKE SUPER ON *.* FROM mysqltest_dfn@localhost;
connect wl2818_definer_con,localhost,mysqltest_dfn,,mysqltest_db1;
connection wl2818_definer_con;
CREATE TRIGGER trg1 AFTER INSERT ON t1
FOR EACH ROW
INSERT INTO t2 VALUES(CURRENT_USER());
connection default;
GRANT ALL PRIVILEGES ON mysqltest_db1.t1 TO mysqltest_dfn@localhost;
GRANT ALL PRIVILEGES ON mysqltest_db1.t2 TO mysqltest_dfn@localhost;
GRANT ALL PRIVILEGES ON mysqltest_db1.t1
TO 'mysqltest_inv'@localhost;
GRANT SELECT ON mysqltest_db1.t2
TO 'mysqltest_inv'@localhost;
connection wl2818_definer_con;
use mysqltest_db1;
INSERT INTO t1 VALUES(1);
SELECT * FROM t1;
num_value
1
SELECT * FROM t2;
user_str
mysqltest_dfn@localhost
connect wl2818_invoker_con,localhost,mysqltest_inv,,mysqltest_db1;
connection wl2818_invoker_con;
use mysqltest_db1;
INSERT INTO t1 VALUES(2);
SELECT * FROM t1;
num_value
1
2
SELECT * FROM t2;
user_str
mysqltest_dfn@localhost
mysqltest_dfn@localhost
connection default;
use mysqltest_db1;
REVOKE INSERT ON mysqltest_db1.t2 FROM mysqltest_dfn@localhost;
connection wl2818_invoker_con;
use mysqltest_db1;
INSERT INTO t1 VALUES(3);
ERROR 42000: INSERT command denied to user 'mysqltest_dfn'@'localhost' for table 't2'
SELECT * FROM t1;
num_value
1
2
3
SELECT * FROM t2;
user_str
mysqltest_dfn@localhost
mysqltest_dfn@localhost
connection wl2818_definer_con;
use mysqltest_db1;
DROP TRIGGER trg1;
CREATE DEFINER='mysqltest_inv'@'localhost'
TRIGGER trg1 BEFORE INSERT ON t1
FOR EACH ROW
SET @new_sum = 0;
ERROR 42000: Access denied; you need (at least one of) the SUPER privilege(s) for this operation
connection default;
use mysqltest_db1;
GRANT SUPER ON *.* TO mysqltest_dfn@localhost;
disconnect wl2818_definer_con;
connect wl2818_definer_con,localhost,mysqltest_dfn,,mysqltest_db1;
connection wl2818_definer_con;
CREATE DEFINER='mysqltest_inv'@'localhost'
TRIGGER trg1 BEFORE INSERT ON t1
FOR EACH ROW
SET @new_sum = 0;
CREATE DEFINER='mysqltest_nonexs'@'localhost'
TRIGGER trg2 AFTER INSERT ON t1
FOR EACH ROW
SET @new_sum = 0;
Warnings:
Note 1449 The user specified as a definer ('mysqltest_nonexs'@'localhost') does not exist
INSERT INTO t1 VALUES(6);
ERROR HY000: The user specified as a definer ('mysqltest_nonexs'@'localhost') does not exist
SHOW TRIGGERS;
Trigger Event Table Statement Timing Created sql_mode Definer character_set_client collation_connection Database Collation
trg1 INSERT t1 SET @new_sum = 0 BEFORE # STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION mysqltest_inv@localhost latin1 latin1_swedish_ci latin1_swedish_ci
trg2 INSERT t1 SET @new_sum = 0 AFTER # STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION mysqltest_nonexs@localhost latin1 latin1_swedish_ci latin1_swedish_ci
DROP TRIGGER trg1;
DROP TRIGGER trg2;
CREATE TRIGGER trg1 BEFORE INSERT ON t1
FOR EACH ROW
SET @a = 1;
CREATE TRIGGER trg2 AFTER INSERT ON t1
FOR EACH ROW
SET @a = 2;
CREATE TRIGGER trg3 BEFORE UPDATE ON t1
FOR EACH ROW
SET @a = 3;
CREATE TRIGGER trg4 AFTER UPDATE ON t1
FOR EACH ROW
SET @a = 4;
CREATE TRIGGER trg5 BEFORE DELETE ON t1
FOR EACH ROW
SET @a = 5;
SELECT trigger_name, definer FROM INFORMATION_SCHEMA.TRIGGERS ORDER BY trigger_name;
trigger_name definer
trg1
trg2 @
trg3 @abc@def@@%
trg4 @hostname
trg5 @abcdef@@@hostname
SELECT * FROM INFORMATION_SCHEMA.TRIGGERS ORDER BY trigger_name;
TRIGGER_CATALOG TRIGGER_SCHEMA TRIGGER_NAME EVENT_MANIPULATION EVENT_OBJECT_CATALOG EVENT_OBJECT_SCHEMA EVENT_OBJECT_TABLE ACTION_ORDER ACTION_CONDITION ACTION_STATEMENT ACTION_ORIENTATION ACTION_TIMING ACTION_REFERENCE_OLD_TABLE ACTION_REFERENCE_NEW_TABLE ACTION_REFERENCE_OLD_ROW ACTION_REFERENCE_NEW_ROW CREATED SQL_MODE DEFINER CHARACTER_SET_CLIENT COLLATION_CONNECTION DATABASE_COLLATION
def mysqltest_db1 trg1 INSERT def mysqltest_db1 t1 1 NULL SET @a = 1 ROW BEFORE NULL NULL OLD NEW # STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION latin1 latin1_swedish_ci latin1_swedish_ci
def mysqltest_db1 trg2 INSERT def mysqltest_db1 t1 1 NULL SET @a = 2 ROW AFTER NULL NULL OLD NEW # STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION @ latin1 latin1_swedish_ci latin1_swedish_ci
def mysqltest_db1 trg3 UPDATE def mysqltest_db1 t1 1 NULL SET @a = 3 ROW BEFORE NULL NULL OLD NEW # STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION @abc@def@@% latin1 latin1_swedish_ci latin1_swedish_ci
def mysqltest_db1 trg4 UPDATE def mysqltest_db1 t1 1 NULL SET @a = 4 ROW AFTER NULL NULL OLD NEW # STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION @hostname latin1 latin1_swedish_ci latin1_swedish_ci
def mysqltest_db1 trg5 DELETE def mysqltest_db1 t1 1 NULL SET @a = 5 ROW BEFORE NULL NULL OLD NEW # STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION @abcdef@@@hostname latin1 latin1_swedish_ci latin1_swedish_ci
connection default;
DROP USER mysqltest_dfn@localhost;
DROP USER mysqltest_inv@localhost;
DROP DATABASE mysqltest_db1;
DELETE FROM mysql.user WHERE User LIKE 'mysqltest_%';
DELETE FROM mysql.db WHERE User LIKE 'mysqltest_%';
DELETE FROM mysql.tables_priv WHERE User LIKE 'mysqltest_%';
DELETE FROM mysql.columns_priv WHERE User LIKE 'mysqltest_%';
FLUSH PRIVILEGES;
DROP DATABASE IF EXISTS mysqltest_db1;
CREATE DATABASE mysqltest_db1;
use mysqltest_db1;
CREATE TABLE t1(col CHAR(20));
CREATE TABLE t2(col CHAR(20));
CREATE TABLE t3(col CHAR(20));
CREATE TABLE t4(col CHAR(20));
CREATE USER mysqltest_u1@localhost;
REVOKE ALL PRIVILEGES, GRANT OPTION FROM mysqltest_u1@localhost;
GRANT TRIGGER ON mysqltest_db1.* TO mysqltest_u1@localhost;
SET @mysqltest_var = NULL;
connect bug15166_u1_con,localhost,mysqltest_u1,,mysqltest_db1;
connection default;
use mysqltest_db1;
GRANT DELETE ON mysqltest_db1.* TO mysqltest_u1@localhost;
SHOW GRANTS FOR mysqltest_u1@localhost;
Grants for mysqltest_u1@localhost
GRANT USAGE ON *.* TO 'mysqltest_u1'@'localhost'
GRANT DELETE, TRIGGER ON `mysqltest_db1`.* TO 'mysqltest_u1'@'localhost'
connection bug15166_u1_con;
use mysqltest_db1;
CREATE TRIGGER t1_trg_after_delete AFTER DELETE ON t1
FOR EACH ROW
SET @mysqltest_var = 'Hello, world!';
connection default;
use mysqltest_db1;
GRANT UPDATE ON mysqltest_db1.t1 TO mysqltest_u1@localhost;
GRANT UPDATE ON mysqltest_db1.t2 TO mysqltest_u1@localhost;
GRANT UPDATE(col) ON mysqltest_db1.t3 TO mysqltest_u1@localhost;
GRANT UPDATE(col) ON mysqltest_db1.t4 TO mysqltest_u1@localhost;
connection bug15166_u1_con;
use mysqltest_db1;
CREATE TRIGGER t1_trg_err_1 BEFORE INSERT ON t1
FOR EACH ROW
SET @mysqltest_var = NEW.col;
DROP TRIGGER t1_trg_err_1;
CREATE TRIGGER t1_trg_err_2 BEFORE DELETE ON t1
FOR EACH ROW
SET @mysqltest_var = OLD.col;
DROP TRIGGER t1_trg_err_2;
CREATE TRIGGER t2_trg_before_insert BEFORE INSERT ON t2
FOR EACH ROW
SET NEW.col = 't2_trg_before_insert';
CREATE TRIGGER t3_trg_err_1 BEFORE INSERT ON t3
FOR EACH ROW
SET @mysqltest_var = NEW.col;
DROP TRIGGER t3_trg_err_1;
CREATE TRIGGER t3_trg_err_2 BEFORE DELETE ON t3
FOR EACH ROW
SET @mysqltest_var = OLD.col;
DROP TRIGGER t3_trg_err_2;
CREATE TRIGGER t4_trg_before_insert BEFORE INSERT ON t4
FOR EACH ROW
SET NEW.col = 't4_trg_before_insert';
connection default;
use mysqltest_db1;
REVOKE UPDATE ON mysqltest_db1.t1 FROM mysqltest_u1@localhost;
REVOKE UPDATE ON mysqltest_db1.t2 FROM mysqltest_u1@localhost;
GRANT SELECT ON mysqltest_db1.t1 TO mysqltest_u1@localhost;
GRANT SELECT ON mysqltest_db1.t2 TO mysqltest_u1@localhost;
REVOKE UPDATE(col) ON mysqltest_db1.t3 FROM mysqltest_u1@localhost;
REVOKE UPDATE(col) ON mysqltest_db1.t4 FROM mysqltest_u1@localhost;
GRANT SELECT(col) on mysqltest_db1.t3 TO mysqltest_u1@localhost;
GRANT SELECT(col) on mysqltest_db1.t4 TO mysqltest_u1@localhost;
connection bug15166_u1_con;
use mysqltest_db1;
CREATE TRIGGER t1_trg_after_insert AFTER INSERT ON t1
FOR EACH ROW
SET @mysqltest_var = NEW.col;
CREATE TRIGGER t1_trg_after_update AFTER UPDATE ON t1
FOR EACH ROW
SET @mysqltest_var = OLD.col;
CREATE TRIGGER t2_trg_err_1 BEFORE UPDATE ON t2
FOR EACH ROW
SET NEW.col = 't2_trg_err_1';
DROP TRIGGER t2_trg_err_1;
CREATE TRIGGER t2_trg_err_2 BEFORE UPDATE ON t2
FOR EACH ROW
SET NEW.col = CONCAT(OLD.col, '(updated)');
DROP TRIGGER t2_trg_err_2;
CREATE TRIGGER t3_trg_after_insert AFTER INSERT ON t3
FOR EACH ROW
SET @mysqltest_var = NEW.col;
CREATE TRIGGER t3_trg_after_update AFTER UPDATE ON t3
FOR EACH ROW
SET @mysqltest_var = OLD.col;
CREATE TRIGGER t4_trg_err_1 BEFORE UPDATE ON t4
FOR EACH ROW
SET NEW.col = 't4_trg_err_1';
DROP TRIGGER t4_trg_err_1;
CREATE TRIGGER t4_trg_err_2 BEFORE UPDATE ON t4
FOR EACH ROW
SET NEW.col = CONCAT(OLD.col, '(updated)');
DROP TRIGGER t4_trg_err_2;
connection default;
use mysqltest_db1;
REVOKE SELECT ON mysqltest_db1.t1 FROM mysqltest_u1@localhost;
REVOKE SELECT ON mysqltest_db1.t2 FROM mysqltest_u1@localhost;
GRANT UPDATE ON mysqltest_db1.t1 TO mysqltest_u1@localhost;
GRANT UPDATE ON mysqltest_db1.t2 TO mysqltest_u1@localhost;
REVOKE SELECT(col) ON mysqltest_db1.t3 FROM mysqltest_u1@localhost;
REVOKE SELECT(col) ON mysqltest_db1.t4 FROM mysqltest_u1@localhost;
GRANT UPDATE(col) ON mysqltest_db1.t3 TO mysqltest_u1@localhost;
GRANT UPDATE(col) ON mysqltest_db1.t4 TO mysqltest_u1@localhost;
INSERT INTO t1 VALUES('line1');
ERROR 42000: SELECT command denied to user 'mysqltest_u1'@'localhost' for column 'col' in table 't1'
SELECT * FROM t1;
col
line1
SELECT @mysqltest_var;
@mysqltest_var
NULL
INSERT INTO t2 VALUES('line2');
SELECT * FROM t2;
col
t2_trg_before_insert
INSERT INTO t3 VALUES('t3_line1');
ERROR 42000: SELECT command denied to user 'mysqltest_u1'@'localhost' for column 'col' in table 't3'
SELECT * FROM t3;
col
t3_line1
SELECT @mysqltest_var;
@mysqltest_var
NULL
INSERT INTO t4 VALUES('t4_line2');
SELECT * FROM t4;
col
t4_trg_before_insert
connection default;
use mysqltest_db1;
REVOKE UPDATE ON mysqltest_db1.t1 FROM mysqltest_u1@localhost;
REVOKE UPDATE ON mysqltest_db1.t2 FROM mysqltest_u1@localhost;
GRANT SELECT ON mysqltest_db1.t1 TO mysqltest_u1@localhost;
GRANT SELECT ON mysqltest_db1.t2 TO mysqltest_u1@localhost;
REVOKE UPDATE(col) ON mysqltest_db1.t3 FROM mysqltest_u1@localhost;
REVOKE UPDATE(col) ON mysqltest_db1.t4 FROM mysqltest_u1@localhost;
GRANT SELECT(col) ON mysqltest_db1.t3 TO mysqltest_u1@localhost;
GRANT SELECT(col) ON mysqltest_db1.t4 TO mysqltest_u1@localhost;
INSERT INTO t1 VALUES('line3');
SELECT * FROM t1;
col
line1
line3
SELECT @mysqltest_var;
@mysqltest_var
line3
INSERT INTO t2 VALUES('line4');
ERROR 42000: UPDATE command denied to user 'mysqltest_u1'@'localhost' for column 'col' in table 't2'
SELECT * FROM t2;
col
t2_trg_before_insert
INSERT INTO t3 VALUES('t3_line2');
SELECT * FROM t3;
col
t3_line1
t3_line2
SELECT @mysqltest_var;
@mysqltest_var
t3_line2
INSERT INTO t4 VALUES('t4_line2');
ERROR 42000: UPDATE command denied to user 'mysqltest_u1'@'localhost' for column 'col' in table 't4'
SELECT * FROM t4;
col
t4_trg_before_insert
DELETE FROM t1;
SELECT @mysqltest_var;
@mysqltest_var
Hello, world!
DROP USER mysqltest_u1@localhost;
DROP DATABASE mysqltest_db1;
DELETE FROM mysql.user WHERE User LIKE 'mysqltest_%';
DELETE FROM mysql.db WHERE User LIKE 'mysqltest_%';
DELETE FROM mysql.tables_priv WHERE User LIKE 'mysqltest_%';
DELETE FROM mysql.columns_priv WHERE User LIKE 'mysqltest_%';
FLUSH PRIVILEGES;
DROP DATABASE IF EXISTS mysqltest_db1;
CREATE DATABASE mysqltest_db1;
USE mysqltest_db1;
CREATE TABLE t1 (i1 INT);
CREATE TABLE t2 (i1 INT);
CREATE USER mysqltest_dfn@localhost;
CREATE USER mysqltest_inv@localhost;
GRANT EXECUTE, CREATE ROUTINE, TRIGGER ON *.* TO mysqltest_dfn@localhost;
GRANT INSERT ON mysqltest_db1.* TO mysqltest_inv@localhost;
connect definer,localhost,mysqltest_dfn,,mysqltest_db1;
connect invoker,localhost,mysqltest_inv,,mysqltest_db1;
connection definer;
CREATE PROCEDURE p1(OUT i INT) DETERMINISTIC NO SQL SET i = 3;
CREATE PROCEDURE p2(INOUT i INT) DETERMINISTIC NO SQL SET i = i * 5;
connection definer;
CREATE TRIGGER t1_bi BEFORE INSERT ON t1 FOR EACH ROW
CALL p1(NEW.i1);
CREATE TRIGGER t2_bi BEFORE INSERT ON t2 FOR EACH ROW
CALL p2(NEW.i1);
connection invoker;
INSERT INTO t1 VALUES (7);
ERROR 42000: UPDATE command denied to user 'mysqltest_dfn'@'localhost' for column 'i1' in table 't1'
INSERT INTO t2 VALUES (11);
ERROR 42000: SELECT, UPDATE command denied to user 'mysqltest_dfn'@'localhost' for column 'i1' in table 't2'
connection definer;
DROP TRIGGER t2_bi;
DROP TRIGGER t1_bi;
connection default;
GRANT SELECT ON mysqltest_db1.* TO mysqltest_dfn@localhost;
connection definer;
CREATE TRIGGER t1_bi BEFORE INSERT ON t1 FOR EACH ROW
CALL p1(NEW.i1);
CREATE TRIGGER t2_bi BEFORE INSERT ON t2 FOR EACH ROW
CALL p2(NEW.i1);
connection invoker;
INSERT INTO t1 VALUES (13);
ERROR 42000: UPDATE command denied to user 'mysqltest_dfn'@'localhost' for column 'i1' in table 't1'
INSERT INTO t2 VALUES (17);
ERROR 42000: UPDATE command denied to user 'mysqltest_dfn'@'localhost' for column 'i1' in table 't2'
connection default;
REVOKE SELECT ON mysqltest_db1.* FROM mysqltest_dfn@localhost;
connection definer;
DROP TRIGGER t2_bi;
DROP TRIGGER t1_bi;
connection default;
GRANT UPDATE ON mysqltest_db1.* TO mysqltest_dfn@localhost;
connection definer;
CREATE TRIGGER t1_bi BEFORE INSERT ON t1 FOR EACH ROW
CALL p1(NEW.i1);
CREATE TRIGGER t2_bi BEFORE INSERT ON t2 FOR EACH ROW
CALL p2(NEW.i1);
connection invoker;
INSERT INTO t1 VALUES (19);
INSERT INTO t2 VALUES (23);
ERROR 42000: SELECT command denied to user 'mysqltest_dfn'@'localhost' for column 'i1' in table 't2'
connection default;
REVOKE UPDATE ON mysqltest_db1.* FROM mysqltest_dfn@localhost;
connection definer;
DROP TRIGGER t2_bi;
DROP TRIGGER t1_bi;
connection default;
GRANT SELECT, UPDATE ON mysqltest_db1.* TO mysqltest_dfn@localhost;
connection definer;
CREATE TRIGGER t1_bi BEFORE INSERT ON t1 FOR EACH ROW
CALL p1(NEW.i1);
CREATE TRIGGER t2_bi BEFORE INSERT ON t2 FOR EACH ROW
CALL p2(NEW.i1);
connection invoker;
INSERT INTO t1 VALUES (29);
INSERT INTO t2 VALUES (31);
connection default;
REVOKE SELECT, UPDATE ON mysqltest_db1.* FROM mysqltest_dfn@localhost;
connection definer;
DROP TRIGGER t2_bi;
DROP TRIGGER t1_bi;
connection default;
DROP PROCEDURE p2;
DROP PROCEDURE p1;
connection default;
GRANT UPDATE ON mysqltest_db1.* TO mysqltest_dfn@localhost;
connection definer;
CREATE PROCEDURE p1(OUT i INT) DETERMINISTIC NO SQL SET i = 37;
CREATE TRIGGER t1_bi BEFORE INSERT ON t1 FOR EACH ROW
CALL p1(NEW.i1);
connection invoker;
INSERT INTO t1 VALUES (41);
connection definer;
DROP PROCEDURE p1;
CREATE PROCEDURE p1(IN i INT) DETERMINISTIC NO SQL SET @v1 = i + 43;
connection invoker;
INSERT INTO t1 VALUES (47);
ERROR 42000: SELECT command denied to user 'mysqltest_dfn'@'localhost' for column 'i1' in table 't1'
connection definer;
DROP PROCEDURE p1;
CREATE PROCEDURE p1(INOUT i INT) DETERMINISTIC NO SQL SET i = i + 51;
connection invoker;
INSERT INTO t1 VALUES (53);
ERROR 42000: SELECT command denied to user 'mysqltest_dfn'@'localhost' for column 'i1' in table 't1'
connection default;
DROP PROCEDURE p1;
REVOKE UPDATE ON mysqltest_db1.* FROM mysqltest_dfn@localhost;
connection definer;
DROP TRIGGER t1_bi;
disconnect definer;
disconnect invoker;
connection default;
DROP USER mysqltest_inv@localhost;
DROP USER mysqltest_dfn@localhost;
DROP TABLE t2;
DROP TABLE t1;
DROP DATABASE mysqltest_db1;
USE test;
CREATE TABLE t1 (id INTEGER);
CREATE TABLE t2 (id INTEGER);
INSERT INTO t2 VALUES (1),(2);
CREATE TRIGGER t1_test AFTER INSERT ON t1 FOR EACH ROW
INSERT INTO t2 VALUES (new.id);
CONNECT rl_holder, localhost, root,,;
CONNECT rl_acquirer, localhost, root,,;
CONNECT wl_acquirer, localhost, root,,;
CONNECT rl_contender, localhost, root,,;
connection rl_holder;
SELECT GET_LOCK('B26162',120);
GET_LOCK('B26162',120)
1
connection rl_acquirer;
SELECT 'rl_acquirer', GET_LOCK('B26162',120), id FROM t2 WHERE id = 1;
connection wl_acquirer;
SET SESSION LOW_PRIORITY_UPDATES=1;
SET GLOBAL LOW_PRIORITY_UPDATES=1;
INSERT INTO t1 VALUES (5);
connection rl_contender;
SELECT 'rl_contender', id FROM t2 WHERE id > 1;
connection rl_holder;
SELECT RELEASE_LOCK('B26162');
RELEASE_LOCK('B26162')
1
connection rl_acquirer;
rl_acquirer GET_LOCK('B26162',120) id
rl_acquirer 1 1
SELECT RELEASE_LOCK('B26162');
RELEASE_LOCK('B26162')
1
connection wl_acquirer;
connection rl_contender;
rl_contender id
rl_contender 2
connection default;
disconnect rl_acquirer;
disconnect wl_acquirer;
disconnect rl_contender;
disconnect rl_holder;
DROP TRIGGER t1_test;
DROP TABLE t1,t2;
SET SESSION LOW_PRIORITY_UPDATES=DEFAULT;
SET GLOBAL LOW_PRIORITY_UPDATES=DEFAULT;
End of 5.0 tests.
drop table if exists t1;
create table t1 (i int);
connect flush,localhost,root,,test,,;
connection default;
lock tables t1 write;
connection flush;
flush tables with read lock;;
connection default;
create trigger t1_bi before insert on t1 for each row begin end;
unlock tables;
connection flush;
unlock tables;
connection default;
select * from t1;
i
drop table t1;
disconnect flush;
CREATE DATABASE db1;
CREATE TABLE db1.t1 (a char(30)) ENGINE=MEMORY;
CREATE TRIGGER db1.trg AFTER INSERT ON db1.t1 FOR EACH ROW
INSERT INTO db1.t1 VALUES('Some very sensitive data goes here');
CREATE USER 'no_rights'@'localhost';
REVOKE ALL ON *.* FROM 'no_rights'@'localhost';
FLUSH PRIVILEGES;
connect con1,localhost,no_rights,,;
SELECT trigger_name FROM INFORMATION_SCHEMA.TRIGGERS
WHERE trigger_schema = 'db1';
trigger_name
SHOW CREATE TRIGGER db1.trg;
ERROR 42000: Access denied; you need (at least one of) the TRIGGER privilege(s) for this operation
connection default;
disconnect con1;
DROP USER 'no_rights'@'localhost';
DROP DATABASE db1;
DROP DATABASE IF EXISTS mysqltest_db1;
CREATE DATABASE mysqltest_db1;
USE mysqltest_db1;
CREATE USER mysqltest_u1@localhost;
GRANT ALL ON mysqltest_db1.* TO mysqltest_u1@localhost;
connect con1,localhost,mysqltest_u1,,mysqltest_db1;
CREATE TABLE t1 (
a1 int,
a2 int
);
INSERT INTO t1 VALUES (1, 20);
CREATE TRIGGER mysqltest_db1.upd_t1
BEFORE UPDATE ON t1 FOR EACH ROW SET new.a2 = 200;
CREATE TABLE t2 (
a1 int
);
INSERT INTO t2 VALUES (2);
connection default;
REVOKE ALL PRIVILEGES, GRANT OPTION FROM mysqltest_u1@localhost;
UPDATE IGNORE t1, t2 SET t1.a1 = 2, t2.a1 = 3 WHERE t1.a1 = 1 AND t2.a1 = 2;
ERROR 42000: TRIGGER command denied to user 'mysqltest_u1'@'localhost' for table 't1'
DROP DATABASE mysqltest_db1;
DROP USER mysqltest_u1@localhost;
disconnect con1;
connection default;
USE test;
End of 5.1 tests.
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