MYSQL事务未回滚
我在Mysql 5.1.73-cll中有以下存储过程:MYSQL事务未回滚,mysql,transactions,rollback,Mysql,Transactions,Rollback,我在Mysql 5.1.73-cll中有以下存储过程: BEGIN DECLARE finished1 INTEGER DEFAULT 0; DECLARE cursor1 CURSOR FOR SELECT ... FROM table1 WHERE Id= 1; DECLARE CONTINUE HANDLER FOR NOT FOUND SET finished1 = 1; DECLARE EXIT HANDLER FOR SQLEXCEPTION BE
BEGIN
DECLARE finished1 INTEGER DEFAULT 0;
DECLARE cursor1 CURSOR FOR SELECT ... FROM table1 WHERE Id= 1;
DECLARE CONTINUE HANDLER FOR NOT FOUND SET finished1 = 1;
DECLARE EXIT HANDLER FOR SQLEXCEPTION
BEGIN
CALL Debug('SQLEXCEPTION');
ROLLBACK;
CALL Debug('Rollback executed');
END;
START TRANSACTION;
INSERT INTO table2(...) VALUES (...); /* Statement 1*/
OPEN cursor1;
label1: LOOP
FETCH cursor1 INTO var1, var2;
IF finished1 = 1 THEN
INSERT INTO table1(...) VALUES (...); /* Statement 2*/
LEAVE label1;
END IF;
UPDATE table1 SET ... WHERE Id=1; /* Statement 3*/
LEAVE label1;
END LOOP label1;
CLOSE cursor1;
COMMIT;
END
当我故意在语句3中引入SQL错误,并确保finished1=0时,我希望语句1能够回滚,但事实并非如此。
通过我的调试过程,我知道Rollback语句已经执行。所有表都是InnoDb。
我做错了什么?我无法重现这个问题。请参阅。感谢您构建SQLFIDLE示例,我不知道该工具。我将对此进行研究,看看是否可以重现这个问题。我发现是我的调试过程执行了隐式提交。愚蠢的再次感谢您的帮助,并向我展示了SQL fiddle工具!