Question

我有问题，我真的需要帮助解决我的问题。我可以更新我的一些记录，但有一些记录，我无法更新。我已经在寻找解决方案，但运气不好。我没有解决我的问题。所以这是我的代码

 $lanm = $_POST['lastname'];
          $finm = $_POST['firstname'];
          $scho = $_POST['school'];
          $allo = $_POST['allowance'];
          $bday = $_POST['birthday'];
          $grad = $_POST['gradelevel'];
          $fmly = $_POST['family'];
          $favo = $_POST['favoriteSubject'];
          $stat = $_POST['status'];
          $gnd  = $_POST['gender'];
          $connection = mysql_connect('localhost', 'root') or die ('Unable to Connect');


      mysql_select_db('bighoop') or die ('Unable to Select a database');
      $query1 = "UPDATE `tbl_students` SET Gender = '$gnd', `Lastname`='$lanm', `Firstname`='$finm', 
      `Birthday`='$bday', `Grade_level`='$grad', `Family_size`='$fmly', 
      `Fav_subject`='$favo', tbl_students.School_id='$scho', tbl_students.Status ='$stat',
       tbl_students.Allowance_Id = '$allo' WHERE tbl_students.Student_id ='".$sid[$x]."';";

Answer 1

具体说明未更新的行和正在更新的行。然后我们才能确定问题

能够并且无法更新某些数据库记录

1 个答案: