title: Error 1222 on MySQL
body: <p>I'm facing this error...
  Error Code: 1222 on MySQL: The used SELECT statements have a different number of columns</p>
  
  <p>This is my code :</p>
  
  <pre><code>CREATE PROCEDURE `test`() 
  BEGIN 
     SELECT ID, Name 
     FROM attributes into @resultset; 
  END 
  </code></pre>