rails-sqlserver/activerecord-sqlserver-adapter — pull request #154 by Bjorn-Nilsson (2011-12-06 13:53:37+00:00)
Title: Added option to specify collation for a column

I needed to specify different collations for some columns and didn't want to write SQL code in the migrations so I added the possibility to use :collation.

Ex.
change_column(:orders, :name, :string, :collate => 'SQL_Latin1_General_CP1_CS_AS')

This is my first github commit so I hope I did this right.