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  • mysqli数据访问批量删除

         <link href="../crud/bootstrap/css/bootstrap.min.css" rel="stylesheet" type="text/css" />
        <script src="../crud/bootstrap/js/bootstrap.min.js"></script>
        <script src="../crud/bootstrap/js/jquery-1.11.2.min.js"></script>


    <body> <form action="./pldelete.php" method="post"> <table class="table table-striped"> <caption>人员信息展示</caption> <thead> <tr> <th><input type="checkbox" id="ckall"/>代号</th> <th>姓名</th> <th>性别</th> <th>民族</th> <th>生日</th> <th>操作</th> </tr> </thead> <tbody> <?php $db = new MySQLi("localhost","root","123456","crud"); $sql = "select info.code,info.name,sex,nation.name,birthday from info,nation where info.nation=nation.code"; $result = $db->query($sql); if($result){ $arr = $result->fetch_all(); foreach($arr as $v){ $sex = $v[2]?"男":"女"; echo "<tr> <td><input class='ck' type='checkbox' name='ck[]' value='{$v[0]}' />{$v[0]}</td> <td>{$v[1]}</td> <td>{$sex}</td> <td>{$v[3]}</td> <td>{$v[4]}</td> <td><a href='./delete.php?code={$v[0]}' onclick="return confirm('确认删除么?')"><button type='button' class='btn btn-primary btn-sm'>删除</button></a></td> </tr>"; } } ?> </tbody> </table> <div><input type="submit" value="批量删除" /></div> </form> <script type="text/javascript"> var ckall = document.getElementById("ckall"); ckall.onclick = function(){ var xz = ckall.checked; var ck = document.getElementsByClassName("ck"); for(var i=0;i<ck.length;i++){ ck[i].checked = xz; } } </script> </body>

    删除页面

    <?php
    $arr = $_POST["ck"];
     
    //delete from info where code in('p001','p002','p003')
     
    $str = implode("','",$arr);
    $sql = "delete from info where code in('{$str}')";
     
    $db = new MySQLi("localhost","root","123456","crud");
    $result = $db->query($sql);
    if($result){
        header("location:main.php");
    }else{
        echo "删除失败!";
    }
    

      

     

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  • 原文地址:https://www.cnblogs.com/xiaohaihuaihuai/p/8324331.html
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