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php获取刚刚插入数据的ID值

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Release: 2016-05-25 16:48:08
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本文章来给大家介绍php获取刚刚插入数据的ID值方法,php提供了mysql_insert_id()函数我们只要在插入数据后面加入echo mysql_insert_id() 即可.

实例代码如下:

<?php
//执行插入数据库的语句 
//…… 
$getID=mysql_insert_id();//$getID即为最后一条记录的ID 
?>
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PHP 函数 mysql_insert_id() 是返回在最后一次执行了 INSERT 查询后,由 AUTO_INCREMENT 定义的字段的值.

还有一种方法

实例代码如下:

msyql_query("select last_insert_id()");
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last_insert_id()是mysql一个函数也是对当前链接起效,此用法解决了 mysql_insert_id () 中遇到的 bigint 型问题


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