Question

我已经搜索了很多方法来将复选框值插入到mysql数据库中，其值以逗号分隔。但到目前为止我的尝试都没有，下面你可以看到我的代码：

HTML代码：

 <form role="form"  action="zone_detail1.php" method="post" enctype="multipart/form-data">
                <div class="form-group">
                    <label for="sc">Zone Name for Identification</label>
                    <input required type="text" class="form-control"  name="txtzonename" placeholder="Enter Name">
                </div>
                <div class="form-group">
                    <label for="sc">Day(s) for Zone</label><br>
                    <input type="checkbox" name="txtday" value="Monday" />Monday
                    <input type="checkbox"  name="txtday" value="Tuesday"  />Tuesday
                    <input type="checkbox"  name="txtday" value="Wednesday"  />Wednesday
                    <input type="checkbox"  name="txtday" value="Thrusday"  />Thrusday
                    <input type="checkbox"  name="txtday" value="Friday"  />Friday
                    <input type="checkbox"  name="txtday" value="Saturday"  />Saturday
                    <input type="checkbox"  name="txtday" value="Sunday"  />Sunday
                    </div> 
               <input type="submit" class="btn btn-default" name="btn_submit" value="Submit"/>
            </form>

  <?php
 include("db.php");
 session_start();
 if(isset($_POST['btn_submit']))
    {   
    //retrieve our data from POST
    $zone_name = $_POST['txtzonename'];
    $zone_days = @mysql_real_escape_string(implode(',',$_POST['txtday'])); 
    $sql="Insert into `zone` (zone_name , zone_turn) values('$zone_name',     '$zone_days')";
    $result=mysql_query($sql);
    if($result){
    $msg="Data Inserted Successfully..!!";
     $_SESSION['msg'] = $msg;   
    header("location:zone_detail.php");
     }
    else {
    echo "ERROR";
    }     
    }
?>

Answer 1

您应该指定

<input type="checkbox" name="txtday[]" value="Monday">Monday<br>

as array。

将[]添加到txtday的所有名称，然后在php上使用array进行操作。

之后，您可以在db的不同列处INSERT值，或使用implode并将值保存到一列中。

不要忘记将mysql替换为mysqli。另请注意，mysql_ *函数为officially deprecated，因此不应在新版本中使用码。您可以使用PDO或MySQLi。有关详细信息，请参阅this answer on SO。

HTML代码

<form role="form"  action="zone_detail1.php" method="post" enctype="multipart/form-data">
    <div class="form-group">
        <label for="sc">Zone Name for Identification</label>
        <input required type="text" class="form-control"  name="txtzonename" placeholder="Enter Name">
    </div>
    <div class="form-group">
        <label for="sc">Day(s) for Zone</label><br>
        <input type="checkbox" name="txtday[]" value="Monday" />Monday
        <input type="checkbox"  name="txtday[]" value="Tuesday"  />Tuesday
        <input type="checkbox"  name="txtday[]" value="Wednesday"  />Wednesday
        <input type="checkbox"  name="txtday[]" value="Thrusday"  />Thrusday
        <input type="checkbox"  name="txtday[]" value="Friday"  />Friday
        <input type="checkbox"  name="txtday[]" value="Saturday"  />Saturday
        <input type="checkbox"  name="txtday[]" value="Sunday"  />Sunday
    </div> 
        <input type="submit" class="btn btn-default" name="btn_submit" value="Submit"/>
</form>

PHP代码

<?php
 include("db.php");
 session_start();

 if(isset($_POST['btn_submit']))
    {   
    //retrieve our data from POST
    $zone_name = $_POST['txtzonename'];
    $zone_days = implode(',', $_POST['txtday']);
    $sql="Insert into `zone` (zone_name , zone_turn) values('".$zone_name."',     '".$zone_days."')";
    $result=mysql_query($sql);
    if($result){
    $msg="Data Inserted Successfully..!!";
     $_SESSION['msg'] = $msg;   
    header("location:zone_detail.php");
     }
    else {
    echo "ERROR";
    }     
    }
?>

Answer 2

您在标记中缺少 name =“txtday []”。

在输入元素中，您应指定：

<input type="checkbox" name="txtday[]" value="Monday" />

像这样更新你的标记：

 <form role="form"  action="zone_detail1.php" method="post" enctype="multipart/form-data">
            <div class="form-group">
                <label for="sc">Zone Name for Identification</label>
                <input required type="text" class="form-control"  name="txtzonename" placeholder="Enter Name">
            </div>
            <div class="form-group">
                <label for="sc">Day(s) for Zone</label><br>
                <input type="checkbox" name="txtday[]" value="Monday" />Monday
                <input type="checkbox"  name="txtday[]" value="Tuesday"  />Tuesday
                <input type="checkbox"  name="txtday[]" value="Wednesday"  />Wednesday
                <input type="checkbox"  name="txtday[]" value="Thrusday"  />Thrusday
                <input type="checkbox"  name="txtday[]" value="Friday"  />Friday
                <input type="checkbox"  name="txtday[]" value="Saturday"  />Saturday
                <input type="checkbox"  name="txtday[] value="Sunday"  />Sunday
                </div> 
           <input type="submit" class="btn btn-default" name="btn_submit" value="Submit"/>
        </form>

您可以看到此tutorial供您参考。

无法使用逗号将复选框值插入mysql数据库

2 个答案: