Home > Article > Backend Development > How to implement transaction rollback in php PDO
This article mainly introduces the transaction rollback function implemented by php PDO, and analyzes the relevant SQL statements and operation skills of php based on PDO operation to implement the transaction rollback function based on specific examples. Friends in need can refer to it
The example of this article describes the transaction rollback implemented by php PDO. Share it with everyone for your reference, the details are as follows:
$servername="localhost"; $username="root"; $password="admin"; $dbname="test"; try{ $conn=new PDO("mysql:host=$servername;dbname=$dbname",$username,$password); $conn->setAttribute(PDO::ATTR_ERRMODE,PDO::ERRMODE_EXCEPTION); //开始事务 $conn->beginTransaction(); $conn->exec("INSERT INTO `hello`(`firstname`,`lastname`,`email`)VALUES('YE','XIAMING','yexianming@163.com')"); $conn->exec("INSERT INTO `hello`(`firstname`,`lastname`,`email`)VALUES('YE','CONG','yecong@163.com')"); $conn->exec("INSERT INTO `hello`(`firstname`,`lastname`,`email`)VALUES('FANG','MENG','fangmeng@168.com')"); //提交事务 $conn->commit(); echo "New records created successfully!"; }catch(PDOException $e){ //回滚事务 $conn->rollBack(); echo $sql."<br>".$e->getMessage(); } $conn=NULL;
The above is the entire content of this article, I hope it will be helpful to everyone’s study .
Related recommendations:
php method to implement transactionrollback
ThinkphpTransactionDetailed explanation of operation examples
ThinkPHP 3.2.2TransactionOperation method
The above is the detailed content of How to implement transaction rollback in php PDO. For more information, please follow other related articles on the PHP Chinese website!