cafe-grader-web Files · db/migrate/005_add_index_to

cafe-grader-web

Location: cafe-grader-web/db/migrate/005_add_index_to_submissions.rb

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initial commit...

Commit Description:

initial commit git-svn-id: http://theory.cpe.ku.ac.th/grader/web/trunk@1 6386c4cd-e34a-4fa8-8920-d93eb39b512e

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                    db/migrate/005_add_index_to_submissions.rb
                
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      class AddIndexToSubmissions < ActiveRecord::Migration

        def self.up

          add_index :submissions, [:user_id, :problem_id]

        end

        def self.down

          remove_index :submissions, :column => [:user_id, :problem_id]

        end

      end

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				class AddIndexToSubmissions < ActiveRecord::Migration
				def self.up
				add_index :submissions, [:user_id, :problem_id]
				end

				def self.down
				remove_index :submissions, :column => [:user_id, :problem_id]
				end
				end