diff options
Diffstat (limited to 'db/migrate/20170503184421_add_index_to_redirect_routes.rb')
-rw-r--r-- | db/migrate/20170503184421_add_index_to_redirect_routes.rb | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/db/migrate/20170503184421_add_index_to_redirect_routes.rb b/db/migrate/20170503184421_add_index_to_redirect_routes.rb new file mode 100644 index 00000000000..9062cf19a73 --- /dev/null +++ b/db/migrate/20170503184421_add_index_to_redirect_routes.rb @@ -0,0 +1,21 @@ +# See http://doc.gitlab.com/ce/development/migration_style_guide.html +# for more information on how to write migrations for GitLab. + +class AddIndexToRedirectRoutes < ActiveRecord::Migration + include Gitlab::Database::MigrationHelpers + + # Set this constant to true if this migration requires downtime. + DOWNTIME = false + + disable_ddl_transaction! + + def up + add_concurrent_index(:redirect_routes, :path, unique: true) + add_concurrent_index(:redirect_routes, [:source_type, :source_id]) + end + + def down + remove_concurrent_index(:redirect_routes, :path) if index_exists?(:redirect_routes, :path) + remove_concurrent_index(:redirect_routes, [:source_type, :source_id]) if index_exists?(:redirect_routes, [:source_type, :source_id]) + end +end |