[英]SQL update multiple rows with different values
编辑:我重写了我的问题,以包括更多详细信息:
这是从用户数据库生成结果页面的代码的快照:
userdetails.php
$currenttechnicians = "SELECT * FROM ahsinfo ORDER BY FirstName";
$currenttechniciansresults = sqlsrv_query($conn,$currenttechnicians) or die("Couldn't execut query");
while ($techniciandata=sqlsrv_fetch_array($currenttechniciansresults)){
echo "<tr align=center>";
echo "<td height=35 background=largebg.gif style=text-align: center valign=center>";
echo "<input type=hidden name=\"ID\" value=";
echo $techniciandata['ID'];
echo ">";
echo "<input type=textbox name=\"FirstName\" value=";
echo $techniciandata['FirstName'];
echo "> ";
echo "</td><td height=35 background=largebg.gif style=text-align: center valign=center>";
echo "<input type=textbox name=\"LastName\" value=";
echo $techniciandata['LastName'];
echo "> ";
echo "</td><td height=35 background=largebg.gif style=text-align: center valign=center>";
echo "<input type=textbox size=40 name=\"SIPAddress\" value=";
echo $techniciandata['SIPAddress'];
echo "> ";
echo "</td><td height=35 background=largebg.gif style=text-align: center valign=center>";
echo "<input type=textbox name=\"MobileNumber\" value=";
echo $techniciandata['MobileNumber'];
echo "> ";
echo "</td><td height=35 background=largebg.gif style=text-align: center valign=center>";
?>
这是处理表单提交的代码:(同样,只是更新数据库的SQL查询。我删除了数据库连接字符串)。
edituserdetails.php
<?PHP
//Add the new users details to the database
$edituser = " UPDATE ahsinfo SET FirstName='{$_POST['FirstName']}', LastName='{$_POST['LastName']}', SIPAddress='{$_POST['SIPAddress']}', MobileNumber='{$_POST['MobileNumber']}' WHERE ID='{$_POST['ID']}' ";
$editresult = sqlsrv_query($conn,$edituser) or die("Couldn't execute query to update database");
?>
我正在尝试使用用户在userdetails.php页面上进行的任何更改来更新整个数据库(这是一个小型数据库)。
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