EllisLab/CodeIgniter — pull request #2130 by dwaynehale (2013-01-08 19:02:32+00:00)
Title: Update system/database/drivers/mssql/mssql_driver.php

In the protected function _limit (as well as a few others), db is misspelled as 'qb' so functions end up being 'qb_offset' or 'qb_select'. Changed all instances of 'qb' to 'db' where applicable.