On Sat, Mar 15, 2008 at 4:21 PM, mark <
markkicks@gmail.com> wrote:
select * from users where session_key is not Null order by id offset OFFSET limit 300
OFFSET actually scans past all of the records that specify in the "OFFSET". So the bigger your offset the longer the scan will be.
One solution is to retain the last ID from the previous scan:
SELECT *
FROM Users
WHERE session_key IS NOT NULL
AND id > your_last_id
LIMIT 300;
