Files
Redmine/db/migrate/20100313132032_add_issues_nested_sets_columns.rb
Go MAEDA 5861160ffc Add "frozen_string_literal: false" for all files (#26561).
This will be changed to true in the future.


git-svn-id: http://svn.redmine.org/redmine/trunk@17947 e93f8b46-1217-0410-a6f0-8f06a7374b81
2019-03-15 01:32:57 +00:00

20 lines
589 B
Ruby

# frozen_string_literal: false
class AddIssuesNestedSetsColumns < ActiveRecord::Migration[4.2]
def self.up
add_column :issues, :parent_id, :integer, :default => nil
add_column :issues, :root_id, :integer, :default => nil
add_column :issues, :lft, :integer, :default => nil
add_column :issues, :rgt, :integer, :default => nil
Issue.update_all("parent_id = NULL, root_id = id, lft = 1, rgt = 2")
end
def self.down
remove_column :issues, :parent_id
remove_column :issues, :root_id
remove_column :issues, :lft
remove_column :issues, :rgt
end
end