Reputation: 1921
For example, Facebook loads the latest X wall posts, and then if the user scrolls down it loads the next X posts after.
I can see how you can get the first latest 10 wall posts. Something like:
SELECT * FROM wall_posts ORDER BY DATE DESC LIMIT 10
This would return the 10 latest posts. But what if I want the next 10 latest after the first 10, that is the latest 10-20 posts? Thanks.
Upvotes: 1
Views: 37
Reputation: 49089
LIMIT takes one or two arguments. When two arguments are specified, the first one is the offset and the second one is the number of rows to return:
SELECT * FROM wall_posts ORDER BY DATE DESC LIMIT 10, 10
Upvotes: 2