douzuqin3467 2018-07-08 00:43
浏览 43
已采纳

获取多个复选框并插入到Sql Database中

I know I am annoying but your help will definitely make me a good developer one day so please please help me as you help in the previous questions so my today question is I am able to learn multiple checkboxes inserted in SQL database this is my HTML code

 <form action="" method="post">

<input type="checkbox" name="check_list[]" value="C/C++"><label>C/C++</label><br/>
<input type="checkbox" name="check_list[]" value="Java"><label>Java</label><br/>
<input type="checkbox" name="check_list[]" value="PHP"><label>PHP</label><br/>
<input type="submit" name="submit" value="Submit"/>
</form>

and this works perfectly with this is PHP code

<?php
if(isset($_POST['check_list'])){
  if (is_array($_POST['check_list'])) {
    foreach($_POST['check_list'] as $selected){
     $q=mysqli_query($dbc,"INSERT INTO students (attendance) VALUES ('".$selected."')");
    }
  } else {
      echo "nothing checked";
  }
}
?>

my problem is when is insert checkboxes the value of each checkbox inserted against each id I want to insert all values against one id so basically when someone selects all boxes the values inserted against one id

  • 写回答

1条回答 默认 最新

  • dte49889 2018-07-08 01:08
    关注

    Please use implode() function to convert value from array to string.

    Please try below solution.

    <?php
    if(isset($_POST['check_list'])){
      $selected = implode(",", $_POST['check_list']);
      $q=mysqli_query($dbc,"INSERT INTO students (attendance) VALUES ('".$selected."')");
    }
    ?>
    

    Hope this help.

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论
编辑
预览

报告相同问题?

悬赏问题

  • ¥15 在更新角色衣服索引后,Sprite 并未正确显示更新的效果该如何去解决orz(标签-c#)
  • ¥15 VAE代码如何画混淆矩阵
  • ¥15 求遗传算法GAMS代码
  • ¥15 雄安新区高光谱数据集的下载网址打不开
  • ¥66 android运行时native和graphics内存详细信息获取
  • ¥100 求一个c#通过CH341读取数据的Demo,能够读取指定地址值的功能
  • ¥15 rk3566 Android11 USB摄像头 微信
  • ¥15 torch框架下的强化学习DQN训练奖励值浮动过低,希望指导如何调整
  • ¥35 西门子博图v16安装密钥提示CryptAcquireContext MS_DEF_PROV Error of containger opening
  • ¥15 mes系统扫码追溯功能
手机看
程序员都在用的中文IT技术交流社区

程序员都在用的中文IT技术交流社区

专业的中文 IT 技术社区,与千万技术人共成长

专业的中文 IT 技术社区,与千万技术人共成长

关注【CSDN】视频号,行业资讯、技术分享精彩不断,直播好礼送不停!

关注【CSDN】视频号,行业资讯、技术分享精彩不断,直播好礼送不停!

客服 返回
顶部