<?php
$con3=mysqli_connect("localhost","root","","test");
if (mysqli_connect_errno())
{
echo "Connection Failed: " . mysqli_connect_error();
}
//$result = mysqli_query($con3,"SELECT * FROM servers");
$updateln = $_POST ['LoggedIn'];
$updateloc = $_POST ['Location'];
$updateos = $_POST ['OperatingSystem'];
$updatesn = $_POST ['ServerName'];
$updatesql="UPDATE servers SET LoggedIn='$updateln', Location='$updateloc'"
. " OperatingSystem = '$updateos' WHERE ServerName = '$updatesn'";
if (!mysqli_query($con3,$updatesql))
{
die('Error: ' . mysqli_error($con3));
}
echo "Record Updated";
我是PHP和SQL的新手,所以我不确定UPDATE sql有什么问题。 这是我得到的错误
错误:您的SQL语法出错;查看与您的MySQL服务器版本对应的手册,以便在'OperatingSystem ='ht'WHERE ServerName ='hr''第1行附近使用正确的语法
我已经尝试了其他stackoverflow问题,虽然有些人在我无法确切看到我的代码出错之前遇到了问题。
答案 0 :(得分:3)
"UPDATE servers SET LoggedIn='$updateln', Location='$updateloc'"
有了这个:
"UPDATE servers SET LoggedIn='$updateln', Location='$updateloc',"