gitlab-org--gitlab-foss/db/migrate/20150930001110_merge_request_error_field.rb

class MergeRequestErrorField < ActiveRecord::Migration[4.2]
  def up
    add_column :merge_requests, :merge_error, :string
  end
end
Add version 4.2 to all existing migrations DB schema generated by a migration may look different in rails 4 and 5 (because rails 5 may use different default values). For this reason it's important to explicitly set for which rails version a migration was written for. See https://stackoverflow.com/questions/35929869/activerecordmigration-deprecation-warning-asks-for-rails-version-but-im-no/35930912#35930912 2018-11-13 02:27:31 -05:00			`class MergeRequestErrorField < ActiveRecord::Migration[4.2]`
Improve error message when merging fails 2015-10-01 02:31:48 -04:00			`def up`
			`add_column :merge_requests, :merge_error, :string`
			`end`
			`end`