title: Set a LIMIT to an INSERT query?
body: <p>I have a table with a limit of 3 rows per user, so each user can only add 3 elements in the table.</p>
  
  <p>I wrote something like:</p>
  
  <pre><code>INSERT INTO 'MyTable' ('ID', 'eMail', 'ISBN') 
  VALUES ('333', 'a@d', '222') , ('433','e@r', '223')
  </code></pre>
  
  <p>but the problem is that I have no idea how to set the limit for the insertion. I just know that I cannot use <code>LIMIT</code> because it only works with a <code>SELECT</code> query.</p>