Pagination problem!

[eluser]Unknown[/eluser]
hello everyone, I,m using codeigniter for several days now, and its all fine, but i'm having little problems with my pagination.

in my database I have table named content where the all main content for my web is stored, with columns: id, section_id, title, conntent.

How can I fetch all rows in table where for example section_id = 2 and set pagination to work properly

I used to work this way with query url; www.example.com?index.php?section_id=$id&page;=$page

i hope you understand what i mean and sorry for my english.

thanks