EllisLab/CodeIgniter — pull request #2009 by Eco91 (2012-11-19 14:18:34+00:00)
Title: Update system/database/drivers/sqlsrv/sqlsrv_driver.php

Connection error if database name contains space-characters.
Use of MSSQL brackets around database name =>
'USE [Database Name]'
instead of
'USE Database Name'