9

我不太确定我做错了什么。我正在尝试使用此代码删除整行，但它不起作用。没有发生错误，它会打印它被删除的行，但是当我去看看它不工作时。有什么想法吗？

<?
$con = mysql_connect("localhost","username","password");
if (!$con)
{
die('Could not connect: ' . mysql_error());
}

mysql_select_db("theobse1_scores", $con);

$sql="DELETE FROM times WHERE id='$id'";

if (!mysql_query($sql,$con))
{
die('Error: ' . mysql_error());
}
echo "1 record deleted go back to delete another!";

mysql_close($con)
?>
4

4 回答 4

10

您使用$order而不是您的查询变量$sql

$sql="DELETE FROM times WHERE id='$id'";
mysql_query($sql);
于 2012-06-14T11:53:04.167 回答
7

我用这段代码让它工作了！

<?php
$id =$_REQUEST['id'];

$con = mysql_connect("localhost","username","password");
if (!$con)
{
die('Could not connect: ' . mysql_error());
}

mysql_select_db("database", $con);

// sending query
mysql_query("DELETE FROM times WHERE id = '$id'")
or die(mysql_error());      

?>
于 2012-06-14T12:22:16.650 回答
2 
else
    {
    $qry = "SELECT * FROM my_login WHERE email = '".$email."' LIMIT 1";
    $res = mysql_query($qry);
    if(mysql_num_rows($res) > 0)
        {
        echo "Email already exists!";
        }
    else
        {
        $qry="INSERT INTO my_login SET name='$name',city='$city',comment='$comt',password='$pass',email='$email'";
        mysql_query($qry);
        }
    }       
}
?>
于 2014-03-07T11:42:33.253 回答
1 
delete.php

<?php
    include "connect.php";
    $id =$_REQUEST['id'];

    // sending query
    mysql_query("DELETE FROM utilizatori WHERE id = '$id'")
    or die(mysql_error());      

    ?>

是正确的，我测试并从 ID 中删除

这是删除按钮：`

<?<a href=\"delete.php?id=$row[id]\">Delete</a>`?>
于 2013-05-28T13:44:51.440 回答