view db/migrate/037_add_project_identifier.rb @ 671:9fabf0da3b09 live

Select only the columns named in the GROUP BY clause, fixing #289

class AddProjectIdentifier < ActiveRecord::Migration
  def self.up
    add_column :projects, :identifier, :string, :limit => 20
  end

  def self.down
    remove_column :projects, :identifier
  end
end