db: Create limited varchar to be able to add index.

This commit is contained in:
Andreas Schneider 2011-01-29 17:22:31 +01:00
parent 8bdc3ec35a
commit e63b605b2a

View file

@ -1,5 +1,7 @@
class AddUniqueIndexOnInvitationServiceAndInvitationIdentifierToUsers < ActiveRecord::Migration
def self.up
change_column(:users, :invitation_service, :string, :limit => 127)
change_column(:users, :invitation_identifier, :string, :limit => 127)
add_index(:users, [:invitation_service, :invitation_identifier], :unique => true)
end