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Current File : C:/inetpub/vhost/redmine.gdtvietnam.com/db/migrate/076_allow_null_position.rb

class AllowNullPosition < ActiveRecord::Migration[4.2]
  def self.up
    Enumeration.reset_column_information

    # removes the 'not null' constraint on position fields
    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
    # nothing to do
  end
end