• php数据库批量删除


    <!DOCTYPE html>
    <html lang="en">
    <head>
        <meta charset="utf-8">
        <title>Title</title>
    </head>
    <body>
    <?php
    $db = new Mysqli("localhost","root","root","db_0808");
    //!$db?"":die("链接错误");
    empty(mysqli_connect_error())?"":die("链接错误");
    $sql = "select * from student where is_delete='0'";
    //$data = $db->query($sql)->fetch_all();
    
    ?>
    <form action="batch_delete.php" method="post">
    <table border="1">
        <tr>
            <td>id</td>
            <td>名字</td>
            <td>性别</td>
            <td>班级</td>
            <td>生日</td>
            <td>操作</td>
            <td>选择</td>
        </tr>
        <?php
        $result=$db->query($sql);
        while ($data=$result->fetch_row()){
    //    foreach ($data as $i){
            if ($data[2]==1){
                $data[2]="男";
            }else if ($data[2]==0){
                $data[2]="女";
            }else{
                $data[2]="保密";
            }
            echo "<tr>
                     <td>{$data[0]}</td>
                     <td>{$data[1]}</td>
                     <td>{$data[2]}</td>
                     <td>{$data[3]}</td>
                     <td>{$data[4]}</td>
                     <td><a href='delete.php?id={$data[0]}'>删除</a>
                         <a href='xiugai.php?id={$data[0]}'>修改</a>
                     </td>
                     <td><input type='checkbox' name='ids[]' value='{$data[0]}'></td>
    // </tr>
    "; } ?> </table> <form action="batch_delete.php" method="post"> <input type="submit" value="删除所选"> </form> <a href="add.php">新增用户</a> </body> </html>
    <?php
    /**
     * Created by fcc
     * User: Administrator
     * Date: 2017/10/17
     * Time: 15:16
     */
    $ids=$_POST['ids'];
    
    $db=new Mysqli("localhost","root","root","db_0808");
    empty(mysqli_connect_error())?"":die("链接错误");
    //$sql="DELETE FROM student WHERE Sno='{$id}'";//彻底删除
    
    foreach ($ids as $i){
    $sql = "update student set is_delete = '1' where Sno= '{$i}'";//表面删除
    if ($db->query($sql)){
        header("location:CURD.php");
    };
    };
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  • 原文地址:https://www.cnblogs.com/dej-11/p/7682511.html
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