gitlab-org--gitlab-foss/db/migrate/20180927073410_add_index_to...

19 lines
481 B
Ruby

# frozen_string_literal: true
class AddIndexToProjectDeployTokensDeployTokenId < ActiveRecord::Migration[4.2]
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
disable_ddl_transaction!
def up
# MySQL already has index inserted
add_concurrent_index :project_deploy_tokens, :deploy_token_id if Gitlab::Database.postgresql?
end
def down
remove_concurrent_index(:project_deploy_tokens, :deploy_token_id) if Gitlab::Database.postgresql?
end
end