[英]update record in data base table in php
我正在尝试通过从另一个.php文件获取ID来更新表中的记录。.但是它无法更新。请帮助。 这是我的代码。
<?php
include('connection.php');
$member_id = $_GET['id'];
echo ("You are going to edit/update record of employee with id #");echo $member_id;
if(isset($_REQUEST['submit']))
{
$firstname =$_REQUEST['firstname'];
$lastname =$_REQUEST['lastname'];
$phone =$_REQUEST['phone'];
$insert = "update emp set SET firstname ={'$firstname'}, lastname = {'$lastname'} phone = {'$phone'} WHERE id = {'$member_id'}";
mysql_query($insert);
}
?>
在这里,您有两个SET
并且由于该查询失败,您也忘记了,
在phone = {
$insert = "update emp set SET firstname ={'$firstname'}, lastname = {'$lastname'} phone = {'$phone'} WHERE id = {'$member_id'}";
应该
$insert = "update emp SET firstname ={'$firstname'}, lastname = {'$lastname'}, phone = {'$phone'} WHERE id = {'$member_id'}";
编辑
写这个检查错误
mysql_query($insert) OR die(mysql_error());
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