title: How to implement "Load More Records" in TableView in iPhone SDK?
body: <p>I have 10,000 rows in database table. I have a view which is suppose to list all these rows in a tableview. But loading all in one shot takes ages to appear in tableview. </p>
  
  <p>How can we use "Load More Records" feature which will fetch 20 records at a time? If user wants to view more entries, they can click "Load More Records" button and it will show next 20 records.</p>
  
  <p>Will have to modify my select statement? What other changes do I have to do to achieve this?</p>