如何将表格中的表格名称值插入表格中的数据？

Question

<? if($_POST['submit'])
{   $taskSelect =$_POST['taskOption'];

    $sql =array();
    foreach($_POST['task'] as $key => $value){
$sql[] =mysql_real_escape_string($value);
    }
    $ab ="INSERT INTO" .$taskSelect. "(u_id,task) VALUES ('".$_SESSION['id']."','".implode(',', $sql)."')";
}
$asc =mysql_query($ab);
 ?>

HTML

Is it possible to do so , As i've tried this but no value is being inserted into table when I'm using table name taken from form?

<select name="taskOption">
 <option value="today">Today</option>
  <option value="weekly">Weekly</option>
  <option value="month">Monthly</option>
</select>  

Answer 1

You miss some spaces:

$ab ="INSERT INTO" .$taskSelect. "(u_id,task) VALUES ('".$...

should be

$ab ="INSERT INTO " .$taskSelect. " (u_id,task) VALUES ('".$...

That being said, do not use mysql_* anymore, read up on prepared statements and input validation. You are wide open to SQL injection right now.

Answer 2

您必须在INTO之后和“

$ab ="INSERT INTO " .$taskSelect. "(u_id,task) VALUES ('".$_SESSION['id']."','".implode(',', $sql)."')";