2016-03-28 61 views
-1

我想在表中插入外鍵值。我有兩個故事employee(employee_id)和考勤。這裏的employee_id是出席表中的外鍵。 我嘗試了很多,但沒有插入值。 這裏是我的代碼在我的sql數據庫中插入外鍵值?

if(isset($_POST['submit'])) 
{ 
$date = date('Y-m-d',strtotime($_POST['daily_date'])); 
$in  = $_POST['daily_in']; 
$l_out = $_POST['lunch_out']; 
$l_in = $_POST['lunch_in']; 
$out = $_POST['daily_out']; 
$emp_remarks  =   $_POST['remarks']; 
$sql = "INSERT INTO attendance (atten_id,daily_date,daily_in,lunch_out,lunch_in,daily_out,remarks,employee_id) 
VALUES('NULL','$date','$in','$l_out','$l_in','$out','$emp_remarks','".$_REQUEST['employee_id']."')"; 
    $res = mysql_query($sql); 
     if ($res > 0) { 
     echo "inserted"; 
     } 

如果我運行下面的代碼,然後

  if(isset($_POST['submit'])) 
     { 
      $date   =   $_POST['daily_date']; 
      $in    =   $_POST['daily_in']; 
      $l_out   =   $_POST['lunch_out']; 
      $l_in   =   $_POST['lunch_in']; 
      $out    =   $_POST['daily_out']; 
      $emp_remarks  =   $_POST['remarks']; 

     if(isset($_REQUEST['employee_id'])) 
    { 
    echo "Employee Id" .$_REQUEST['employee_id']; 
    } 

    else { 
    echo "Smoething went wrong"; 
    } 
      $sql = "INSERT INTO attendance (atten_id,daily_date,daily_in,lunch_out,lunch_in,daily_out,remarks,employee_id) 
    VALUES 
    ('NULL','$date','$in','$l_out','$l_in','$out','$emp_remarks','".$_REQUEST['employee_id']."')"; 



its gives 
Smoething went wrong not inserted error 
+0

根據您的代碼,「Smoething出錯了」意味着'employee_id'值不在'$ _REQUEST'集合中。這與您的數據庫交互無關。如果該值沒有被髮送到這個代碼,那麼這個代碼就不能使用它。 – David

+0

我該如何解決這個問題? –

+0

通過在試圖將'employee_id'插入數據庫時​​向頁面發佈信息。 – David

回答

0

插入試試這個,試試這個,檢查值是否通過或不前。

isset($_REQUEST['employee_id']) 
{ echo "Employee Id" .$_REQUEST['employee_id']; 
} else { 
echo "Smoething went wrong"; 
} 
+0

我檢查它,但它給一些事情出錯了錯誤 –