redmine/20100313171051_add_index_on_issues_nested_set.rb в b021eb648dbe854969faddd189a3880ce52bbc3e - redmine - Gitea: Git with a cup of tea

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Jean-Philippe Lang 8cc519e763 Adds index on issues nested set columns.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3578 e93f8b46-1217-0410-a6f0-8f06a7374b81

2010-03-13 17:17:10 +00:00

10 строки

200 B

Ruby

Исходник Ответственный История

 class AddIndexOnIssuesNestedSet < ActiveRecord::Migration
   def self.up
     add_index :issues, [:root_id, :lft, :rgt]
   end
   def self.down
     remove_index :issues, [:root_id, :lft, :rgt]
   end
 end