stop slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
reset master;
reset slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
start slave;
DROP FUNCTION IF EXISTS test.f1;
DROP TABLE IF EXISTS test.t1;
CREATE TABLE test.t1 (a INT NOT NULL AUTO_INCREMENT, c CHAR(16),PRIMARY KEY(a))ENGINE=INNODB;
create function test.f1() RETURNS CHAR(16) 
BEGIN
DECLARE tmp CHAR(16);
DECLARE var_name FLOAT;
SET var_name = RAND();
IF var_name > .6 
THEN SET tmp = 'Texas';
ELSE SET tmp = 'MySQL';
END IF;
RETURN tmp;
END|
INSERT INTO test.t1 VALUES (null,test.f1()),(null,test.f1()),(null,test.f1());
INSERT INTO test.t1 VALUES (null,test.f1()),(null,test.f1()),(null,test.f1());
SET AUTOCOMMIT=0;
START TRANSACTION;
INSERT INTO test.t1 VALUES (null,test.f1());
ROLLBACK;
SET AUTOCOMMIT=1;
DROP FUNCTION test.f1;
DROP TABLE test.t1;
