title: Position of a record change to Last Position after updation. + PostgreSQL
body: <p>When i m updating a record in my DB, the position of the Particular record is 
  changed to last.</p>
  
  <p>My question is : - 
  Is there any way to retain the position
  of the updated record in the DB.</p>
  
  <p>Can any body Please help me on this.</p>
  
  <p>Thanks 
  Regards,
  Binaya</p>