Home > Article > Backend Development > Example of implementing database batch deletion in PHP
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Title</title> </head> <body> <? = Mysqli("localhost","root","root","db_0808"(())?"":("链接错误" = "select * from student where is_delete='0'"?> <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> <?=->query( (=-> ([2]==1[2]="男" ([2]==0[2]="女"[2]="保密" ""?> </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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