In this post I’ll put a small example of how to create stored procedure for Oracle and log changes in database table
Some time ago I’ve faced an interesting challenge. I needed to create library that provided clients with my own types (let’s call them built-in ones). On the other side I needed to allow third-parties to extend my library using their own types.
Today I’m going to talk about factory method pattern and it’s very interesting appliance. Read the rest of this entry »