PHP pdo 事务回滚代码实例
<?php $this->beginTransaction(); $this->exec('update people set age=2'); //$step1 = mysql_error();//你的类里,改成如果执行sql错误,获取错误代码,相应的函数 $this->exec('INSERT INTO course (course,num) VALUES ("数学",100)'); //$step2 = mysql_error(); if (!$step1 && !$step2) { $this->commit(); } else { $this->rollBack(); }
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