==== 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.
Note	1592	Statement may not be safe to log in statement format.
Note	1592	Statement may not be safe to log in statement format.
Note	1592	Statement may not be safe to log in statement format.
Note	1592	Statement may not be safe to log in statement format.
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 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.
Note	1592	Statement may not be safe to log in statement format.
Note	1592	Statement may not be safe to log in statement format.
Note	1592	Statement may not be safe to log in statement format.
Note	1592	Statement may not be safe to log in statement format.
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 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.
Note	1592	Statement may not be safe to log in statement format.
Note	1592	Statement may not be safe to log in statement format.
Note	1592	Statement may not be safe to log in statement format.
Note	1592	Statement may not be safe to log in statement format.
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.
Note	1592	Statement may not be safe to log in statement format.
Note	1592	Statement may not be safe to log in statement format.
Note	1592	Statement may not be safe to log in statement format.
Note	1592	Statement may not be safe to log in statement format.
Note	1592	Statement may not be safe to log in statement format.
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.
Note	1592	Statement may not be safe to log in statement format.
Note	1592	Statement may not be safe to log in statement format.
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;
"End of tests"
