class AllowNullVersionEffectiveDate < ActiveRecord::Migration
def self.up
- change_column :versions, :effective_date, :date, :default => nil
+ change_column :versions, :effective_date, :date, :default => nil, :null => true
end
def self.down
class AllowNullPosition < ActiveRecord::Migration
def self.up
# removes the 'not null' constraint on position fields
- change_column :issue_statuses, :position, :integer, :default => 1
- change_column :roles, :position, :integer, :default => 1
- change_column :trackers, :position, :integer, :default => 1
- change_column :boards, :position, :integer, :default => 1
- change_column :enumerations, :position, :integer, :default => 1
+ change_column :issue_statuses, :position, :integer, :default => 1, :null => true
+ change_column :roles, :position, :integer, :default => 1, :null => true
+ change_column :trackers, :position, :integer, :default => 1, :null => true
+ change_column :boards, :position, :integer, :default => 1, :null => true
+ change_column :enumerations, :position, :integer, :default => 1, :null => true
end
def self.down