Codeigniter 1.7.2 with MS Sql Server and Oracle

[eluser]fatman[/eluser]
Hi,

I'm have a screen where the user can enter a query and choose a DB type and then run a test on the query.

I'm supposed to support MySql, Oracle and Sql Server.

naturally ,MySql is a piece of cake , but I couldn't find a good tutorial on configuring Codeigniter with Oracle/Sql Server, can anyone refer me to such tutorial/s?

Thanks.