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请教大神,在mysql的自定义函数中如何获得insert操作是否执行成功?在自定义函数中我执行insert操作后,用row_count()函数查找,返回的结果是0
认证0级讲师
$res=mysql_query("")if($res) echo 'ok'
执行sql语句的地方无论是原生还是框架 一般都会有返回值的
$res = ""
看返回值
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
$res=mysql_query("")
if($res) echo 'ok'
执行sql语句的地方无论是原生还是框架 一般都会有返回值的
$res = ""
看返回值