discourse/db/migrate/20170824172615_add_slug_index_on_topic.rb

10 lines
234 B
Ruby

class AddSlugIndexOnTopic < ActiveRecord::Migration[4.2]
def up
execute 'CREATE INDEX idxTopicSlug ON topics(slug) WHERE deleted_at IS NULL AND slug IS NOT NULL'
end
def down
execute 'DROP INDEX idxTopicSlug'
end
end