==== Setup tables ====
CREATE TABLE t1 (a INT);
CREATE TABLE t2 (a CHAR(40));
CREATE TABLE t3 (a INT AUTO_INCREMENT PRIMARY KEY);
CREATE TABLE trigger_table (a CHAR(7));
CREATE TABLE trigger_table2 (a INT);
==== Non-deterministic statements ====
INSERT DELAYED INTO t1 VALUES (5);
==== Some variables that *should* be unsafe ====
---- Insert directly ----
INSERT INTO t1 VALUES (@@global.sync_binlog);
Warnings:
Note	1592	Statement may not be safe to log in statement format.
INSERT INTO t1 VALUES (@@session.insert_id);
Warnings:
Note	1592	Statement may not be safe to log in statement format.
INSERT INTO t1 VALUES (@@global.auto_increment_increment);
Warnings:
Note	1592	Statement may not be safe to log in statement format.
INSERT INTO t2 SELECT UUID();
Warnings:
Note	1592	Statement may not be safe to log in statement format.
INSERT INTO t2 VALUES (@@session.sql_mode);
Warnings:
Note	1592	Statement may not be safe to log in statement format.
INSERT INTO t2 VALUES (@@global.init_slave);
Warnings:
Note	1592	Statement may not be safe to log in statement format.
INSERT INTO t2 VALUES (@@hostname);
Warnings:
Note	1592	Statement may not be safe to log in statement format.
---- Insert from stored procedure ----
CREATE PROCEDURE proc()
BEGIN
INSERT INTO t1 VALUES (@@global.sync_binlog);
INSERT INTO t1 VALUES (@@session.insert_id);
INSERT INTO t1 VALUES (@@global.auto_increment_increment);
INSERT INTO t2 SELECT UUID();
INSERT INTO t2 VALUES (@@session.sql_mode);
INSERT INTO t2 VALUES (@@global.init_slave);
INSERT INTO t2 VALUES (@@hostname);
END|
CALL proc();
Warnings:
Note	1592	Statement may not be safe to log in statement format.
---- Insert from stored function ----
CREATE FUNCTION func()
RETURNS INT
BEGIN
INSERT INTO t1 VALUES (@@global.sync_binlog);
INSERT INTO t1 VALUES (@@session.insert_id);
INSERT INTO t1 VALUES (@@global.auto_increment_increment);
INSERT INTO t2 SELECT UUID();
INSERT INTO t2 VALUES (@@session.sql_mode);
INSERT INTO t2 VALUES (@@global.init_slave);
INSERT INTO t2 VALUES (@@hostname);
RETURN 0;
END|
SELECT func();
func()
0
Warnings:
Note	1592	Statement may not be safe to log in statement format.
---- Insert from trigger ----
CREATE TRIGGER trig
BEFORE INSERT ON trigger_table
FOR EACH ROW
BEGIN
INSERT INTO t1 VALUES (@@global.sync_binlog);
INSERT INTO t1 VALUES (@@session.insert_id);
INSERT INTO t1 VALUES (@@global.auto_increment_increment);
INSERT INTO t2 SELECT UUID();
INSERT INTO t2 VALUES (@@session.sql_mode);
INSERT INTO t2 VALUES (@@global.init_slave);
INSERT INTO t2 VALUES (@@hostname);
END|
INSERT INTO trigger_table VALUES ('bye.');
Warnings:
Note	1592	Statement may not be safe to log in statement format.
Note	1592	Statement may not be safe to log in statement format.
---- Insert from prepared statement ----
PREPARE p1 FROM 'INSERT INTO t1 VALUES (@@global.sync_binlog)';
PREPARE p2 FROM 'INSERT INTO t1 VALUES (@@session.insert_id)';
PREPARE p3 FROM 'INSERT INTO t1 VALUES (@@global.auto_increment_increment)';
PREPARE p4 FROM 'INSERT INTO t2 SELECT UUID()';
PREPARE p5 FROM 'INSERT INTO t2 VALUES (@@session.sql_mode)';
PREPARE p6 FROM 'INSERT INTO t2 VALUES (@@global.init_slave)';
PREPARE p7 FROM 'INSERT INTO t2 VALUES (@@hostname)';
EXECUTE p1;
Warnings:
Note	1592	Statement may not be safe to log in statement format.
EXECUTE p2;
Warnings:
Note	1592	Statement may not be safe to log in statement format.
EXECUTE p3;
Warnings:
Note	1592	Statement may not be safe to log in statement format.
EXECUTE p4;
Warnings:
Note	1592	Statement may not be safe to log in statement format.
EXECUTE p5;
Warnings:
Note	1592	Statement may not be safe to log in statement format.
EXECUTE p6;
Warnings:
Note	1592	Statement may not be safe to log in statement format.
EXECUTE p7;
Warnings:
Note	1592	Statement may not be safe to log in statement format.
---- Insert from nested call of triggers / functions / procedures ----
CREATE PROCEDURE proc1()
INSERT INTO trigger_table VALUES ('ha!')|
CREATE FUNCTION func2()
RETURNS INT
BEGIN
CALL proc1();
RETURN 0;
END|
CREATE TRIGGER trig3
BEFORE INSERT ON trigger_table2
FOR EACH ROW
BEGIN
DECLARE tmp INT;
SELECT func2() INTO tmp;
END|
CREATE PROCEDURE proc4()
INSERT INTO trigger_table2 VALUES (1)|
CREATE FUNCTION func5()
RETURNS INT
BEGIN
CALL proc4;
RETURN 0;
END|
PREPARE prep6 FROM 'SELECT func5()'|
EXECUTE prep6;
func5()
0
Warnings:
Note	1592	Statement may not be safe to log in statement format.
==== Variables that should *not* be unsafe ====
INSERT INTO t1 VALUES (@@session.pseudo_thread_id);
INSERT INTO t1 VALUES (@@session.pseudo_thread_id);
INSERT INTO t1 VALUES (@@session.foreign_key_checks);
INSERT INTO t1 VALUES (@@session.sql_auto_is_null);
INSERT INTO t1 VALUES (@@session.unique_checks);
INSERT INTO t1 VALUES (@@session.auto_increment_increment);
INSERT INTO t1 VALUES (@@session.auto_increment_offset);
INSERT INTO t2 VALUES (@@session.character_set_client);
INSERT INTO t2 VALUES (@@session.collation_connection);
INSERT INTO t2 VALUES (@@session.collation_server);
INSERT INTO t2 VALUES (@@session.time_zone);
INSERT INTO t2 VALUES (@@session.lc_time_names);
INSERT INTO t2 VALUES (@@session.collation_database);
INSERT INTO t2 VALUES (@@session.timestamp);
INSERT INTO t2 VALUES (@@session.last_insert_id);
SET @my_var= 4711;
INSERT INTO t1 VALUES (@my_var);
SET insert_id=12;
INSERT INTO t3 VALUES (NULL);
==== Clean up ====
DROP PROCEDURE proc;
DROP FUNCTION  func;
DROP TRIGGER   trig;
DROP PROCEDURE proc1;
DROP FUNCTION  func2;
DROP TRIGGER   trig3;
DROP PROCEDURE proc4;
DROP FUNCTION  func5;
DROP PREPARE   prep6;
DROP TABLE t1, t2, t3, trigger_table, trigger_table2;
CREATE TABLE t1(a INT, b INT, KEY(a), PRIMARY KEY(b));
INSERT INTO t1 SELECT * FROM t1 LIMIT 1;
Warnings:
Note	1592	Statement may not be safe to log in statement format.
REPLACE INTO t1 SELECT * FROM t1 LIMIT 1;
Warnings:
Note	1592	Statement may not be safe to log in statement format.
UPDATE t1 SET a=1 LIMIT 1;
Warnings:
Note	1592	Statement may not be safe to log in statement format.
DELETE FROM t1 LIMIT 1;
Warnings:
Note	1592	Statement may not be safe to log in statement format.
CREATE PROCEDURE p1()
BEGIN
INSERT INTO t1 SELECT * FROM t1 LIMIT 1;
REPLACE INTO t1 SELECT * FROM t1 LIMIT 1;
UPDATE t1 SET a=1 LIMIT 1;
DELETE FROM t1 LIMIT 1;
END|
CALL p1();
Warnings:
Note	1592	Statement may not be safe to log in statement format.
DROP PROCEDURE p1;
DROP TABLE t1;
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (a VARCHAR(100), b VARCHAR(100));
INSERT INTO t1 VALUES ('a','b');
UPDATE t1 SET b = '%s%s%s%s%s%s%s%s%s%s%s%s%s%s' WHERE a = 'a' LIMIT 1;
Warnings:
Note	1592	Statement may not be safe to log in statement format.
DROP TABLE t1;
DROP TABLE IF EXISTS t1, t2;
CREATE TABLE t1(i INT PRIMARY KEY);
CREATE TABLE t2(i INT PRIMARY KEY);
CREATE TABLE t3(i INT, ch CHAR(50));
"Should issue message Statement may not be safe to log in statement format."
INSERT INTO t1 SELECT * FROM t2 LIMIT 1;
Warnings:
Note	1592	Statement may not be safe to log in statement format.
CREATE FUNCTION func6()
RETURNS INT
BEGIN
INSERT INTO t1 VALUES (10);
INSERT INTO t1 VALUES (11);
INSERT INTO t1 VALUES (12);
RETURN 0;
END|
"Should issue message Statement may not be safe to log in statement format only once"
INSERT INTO t3 VALUES(func6(), UUID());
Warnings:
Note	1592	Statement may not be safe to log in statement format.
"Check whether SET @@SQL_LOG_BIN = 0/1 doesn't work in substatements"
CREATE FUNCTION fun_check_log_bin() RETURNS INT
BEGIN
SET @@SQL_LOG_BIN = 0;
INSERT INTO t1 VALUES(@@global.sync_binlog);
RETURN 100;
END|
"One unsafe warning should be issued in the following statement"
SELECT fun_check_log_bin();
fun_check_log_bin()
100
Warnings:
Note	1592	Statement may not be safe to log in statement format.
"SQL_LOG_BIN should be ON still"
SHOW VARIABLES LIKE "SQL_LOG_BIN";
Variable_name	Value
sql_log_bin	ON
set @save_log_bin = @@SESSION.SQL_LOG_BIN;
set @@SESSION.SQL_LOG_BIN = 0;
"Should NOT have any warning message issued in the following statements"
INSERT INTO t1 SELECT * FROM t2 LIMIT 1;
DROP TABLE t1,t2;
"Should NOT have any warning message issued in the following func7() and trig"
CREATE TABLE t1 (a INT);
CREATE TABLE t2 (a CHAR(40));
CREATE TABLE trigger_table (a CHAR(7));
CREATE FUNCTION func7()
RETURNS INT
BEGIN
INSERT INTO t1 VALUES (@@global.sync_binlog);
INSERT INTO t1 VALUES (@@session.insert_id);
INSERT INTO t2 SELECT UUID();
INSERT INTO t2 VALUES (@@session.sql_mode);
INSERT INTO t2 VALUES (@@global.init_slave);
RETURN 0;
END|
SHOW VARIABLES LIKE "SQL_LOG_BIN";
Variable_name	Value
sql_log_bin	OFF
SELECT func7();
func7()
0
---- Insert from trigger ----
CREATE TRIGGER trig
BEFORE INSERT ON trigger_table
FOR EACH ROW
BEGIN
INSERT INTO t1 VALUES (@@global.sync_binlog);
INSERT INTO t1 VALUES (@@session.insert_id);
INSERT INTO t1 VALUES (@@global.auto_increment_increment);
INSERT INTO t2 SELECT UUID();
INSERT INTO t2 VALUES (@@session.sql_mode);
INSERT INTO t2 VALUES (@@global.init_slave);
INSERT INTO t2 VALUES (@@hostname);
END|
INSERT INTO trigger_table VALUES ('bye.');
DROP FUNCTION fun_check_log_bin;
DROP FUNCTION func6;
DROP FUNCTION func7;
DROP TRIGGER  trig;
DROP TABLE t1, t2, t3, trigger_table;
set @@SESSION.SQL_LOG_BIN = @save_log_bin;
SET @save_sql_mode = @@SESSION.SQL_MODE;
SET @@SESSION.SQL_MODE = STRICT_ALL_TABLES;
CREATE TABLE t1(i INT PRIMARY KEY);
CREATE TABLE t2(i INT PRIMARY KEY);
INSERT INTO t1 SELECT * FROM t2 LIMIT 1;
Warnings:
Note	1592	Statement may not be safe to log in statement format.
INSERT INTO t1 VALUES(@@global.sync_binlog);
Warnings:
Note	1592	Statement may not be safe to log in statement format.
UPDATE t1 SET i = 999 LIMIT 1;
Warnings:
Note	1592	Statement may not be safe to log in statement format.
DELETE FROM t1 LIMIT 1;
Warnings:
Note	1592	Statement may not be safe to log in statement format.
DROP TABLE t1, t2;
SET @@SESSION.SQL_MODE = @save_sql_mode;
CREATE TABLE t1 (a INT, b INT PRIMARY KEY AUTO_INCREMENT);
CREATE TABLE t2 (a INT, b INT PRIMARY KEY AUTO_INCREMENT);
CREATE FUNCTION func_modify_t1 ()
RETURNS INT
BEGIN
INSERT INTO t1 SET a = 1;
RETURN 0;
END|
# The following statement causes auto-incrementation  
# of both t1 and t2. It is logged in statement format, 
# so it should produce unsafe warning.
INSERT INTO t2 SET a = func_modify_t1();
Warnings:
Note	1592	Statement may not be safe to log in statement format.
SET SESSION binlog_format = MIXED;
# Check if the statement is logged in row format.
INSERT INTO t2 SET a = func_modify_t1();
SHOW BINLOG EVENTS FROM 12283;
Log_name	Pos	Event_type	Server_id	End_log_pos	Info
master-bin.000001	12283	Query	1	12351	BEGIN
master-bin.000001	12351	Table_map	1	12393	table_id: 44 (test.t2)
master-bin.000001	12393	Table_map	1	12435	table_id: 45 (test.t1)
master-bin.000001	12435	Write_rows	1	12473	table_id: 45
master-bin.000001	12473	Write_rows	1	12511	table_id: 44 flags: STMT_END_F
master-bin.000001	12511	Query	1	12580	COMMIT
DROP TABLE t1,t2;
DROP FUNCTION func_modify_t1;
SET SESSION binlog_format = STATEMENT;
CREATE TABLE t1 (a INT);
CREATE TABLE t2 (a INT, b INT PRIMARY KEY AUTO_INCREMENT);
CREATE TABLE t3 (a INT, b INT PRIMARY KEY AUTO_INCREMENT);
create trigger tri_modify_two_tables before insert on t1 for each row begin
insert into t2(a) values(new.a);
insert into t3(a) values(new.a);
end |
# The following statement causes auto-incrementation  
# of both t2 and t3. It is logged in statement format, 
# so it should produce unsafe warning
INSERT INTO t1 SET a = 1;
Warnings:
Note	1592	Statement may not be safe to log in statement format.
SET SESSION binlog_format = MIXED;
# Check if the statement is logged in row format.
INSERT INTO t1 SET a = 2;
SHOW BINLOG EVENTS FROM 13426;
Log_name	Pos	Event_type	Server_id	End_log_pos	Info
master-bin.000001	13426	Query	1	13494	BEGIN
master-bin.000001	13494	Table_map	1	13535	table_id: 47 (test.t1)
master-bin.000001	13535	Table_map	1	13577	table_id: 48 (test.t3)
master-bin.000001	13577	Table_map	1	13619	table_id: 49 (test.t2)
master-bin.000001	13619	Write_rows	1	13657	table_id: 49
master-bin.000001	13657	Write_rows	1	13695	table_id: 48
master-bin.000001	13695	Write_rows	1	13729	table_id: 47 flags: STMT_END_F
master-bin.000001	13729	Query	1	13798	COMMIT
DROP TABLE t1,t2,t3;
SET SESSION binlog_format = STATEMENT;
CREATE TABLE t1 (a VARCHAR(1000));
INSERT INTO t1 VALUES (CURRENT_USER());
Warnings:
Note	1592	Statement may not be safe to log in statement format.
INSERT INTO t1 VALUES (FOUND_ROWS());
Warnings:
Note	1592	Statement may not be safe to log in statement format.
INSERT INTO t1 VALUES (GET_LOCK('tmp', 1));
Warnings:
Note	1592	Statement may not be safe to log in statement format.
INSERT INTO t1 VALUES (IS_FREE_LOCK('tmp'));
Warnings:
Note	1592	Statement may not be safe to log in statement format.
INSERT INTO t1 VALUES (IS_USED_LOCK('tmp'));
Warnings:
Note	1592	Statement may not be safe to log in statement format.
INSERT INTO t1 VALUES (LOAD_FILE('../../std_data/words2.dat'));
Warnings:
Note	1592	Statement may not be safe to log in statement format.
INSERT INTO t1 VALUES (MASTER_POS_WAIT('dummy arg', 4711, 1));
Warnings:
Note	1592	Statement may not be safe to log in statement format.
INSERT INTO t1 VALUES (RELEASE_LOCK('tmp'));
Warnings:
Note	1592	Statement may not be safe to log in statement format.
INSERT INTO t1 VALUES (ROW_COUNT());
Warnings:
Note	1592	Statement may not be safe to log in statement format.
INSERT INTO t1 VALUES (SESSION_USER());
Warnings:
Note	1592	Statement may not be safe to log in statement format.
INSERT INTO t1 VALUES (SLEEP(1));
Warnings:
Note	1592	Statement may not be safe to log in statement format.
INSERT INTO t1 VALUES (SYSDATE());
Warnings:
Note	1592	Statement may not be safe to log in statement format.
INSERT INTO t1 VALUES (SYSTEM_USER());
Warnings:
Note	1592	Statement may not be safe to log in statement format.
INSERT INTO t1 VALUES (USER());
Warnings:
Note	1592	Statement may not be safe to log in statement format.
INSERT INTO t1 VALUES (UUID());
Warnings:
Note	1592	Statement may not be safe to log in statement format.
INSERT INTO t1 VALUES (UUID_SHORT());
Warnings:
Note	1592	Statement may not be safe to log in statement format.
INSERT INTO t1 VALUES (VERSION());
Warnings:
Note	1592	Statement may not be safe to log in statement format.
DELETE FROM t1;
SET TIMESTAMP=1000000;
INSERT INTO t1 VALUES
(CURDATE()),
(CURRENT_DATE()),
(CURRENT_TIME()),
(CURRENT_TIMESTAMP()),
(CURTIME()),
(LOCALTIME()),
(LOCALTIMESTAMP()),
(NOW()),
(UNIX_TIMESTAMP()),
(UTC_DATE()),
(UTC_TIME()),
(UTC_TIMESTAMP());
SELECT * FROM t1;
a
1970-01-12
1970-01-12
16:46:40
1970-01-12 16:46:40
16:46:40
1970-01-12 16:46:40
1970-01-12 16:46:40
1970-01-12 16:46:40
1000000
1970-01-12
13:46:40
1970-01-12 13:46:40
DROP TABLE t1;
"End of tests"