MYSQLi数据访问批量删除
Posted navyyouth
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<link href="../bootstrap.min.css" rel="stylesheet" type="text/css" /> <script src="../bootstrap.min.js"></script> <script src="../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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