Definition and usage
mysqli_autocommit() function turns on or off automatic submission of database modifications.
Tip: Please take a look at the mysqli_commit() function, which is used to commit the current transaction for the specified database connection. Please see the mysqli_rollback() function for rolling back the current transaction.
Syntax
mysqli_autocommit(connection,mode);
Technical details
Example
Turn off autocommit, do some queries, and then submit the query:
<?php // 假定数据库用户名:root,密码:123456,数据库:RUNOOB $con=mysqli_connect("localhost","root","123456","RUNOOB"); if (mysqli_connect_errno($con)) { echo "连接 MySQL 失败: " . mysqli_connect_error(); } // 关闭自动提交 mysqli_autocommit($con,FALSE); // 插入一些值 mysqli_query($con,"INSERT INTO websites (name, url, alexa, country) VALUES ('百度','https://www.baidu.com/','4','CN')"); // 提交事务 mysqli_commit($con); // 关闭连接 mysqli_close($con); ?>

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