gitlab-org--gitlab-foss/db/migrate/20180515005612_add_squash_to_merge_requests.rb

20 lines
672 B
Ruby

# See http://doc.gitlab.com/ce/development/migration_style_guide.html
# for more information on how to write migrations for GitLab.
class AddSquashToMergeRequests < ActiveRecord::Migration[4.2]
include Gitlab::Database::MigrationHelpers
disable_ddl_transaction!
DOWNTIME = false
def up
unless column_exists?(:merge_requests, :squash)
# rubocop:disable Migration/UpdateLargeTable
add_column_with_default :merge_requests, :squash, :boolean, default: false, allow_null: false # rubocop:disable Migration/AddColumnWithDefault
end
end
def down
remove_column :merge_requests, :squash if column_exists?(:merge_requests, :squash)
end
end