gitlab-org--gitlab-foss/db/migrate/20150918161719_remove_inval...

class RemoveInvalidMilestonesFromMergeRequests < ActiveRecord::Migration[4.2]
  def up
    execute("UPDATE merge_requests SET milestone_id = NULL where milestone_id NOT IN (SELECT id FROM milestones)")
  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 07:27:31 +00:00			`class RemoveInvalidMilestonesFromMergeRequests < ActiveRecord::Migration[4.2]`
Remove deleted milestones from merge requests Closes https://github.com/gitlabhq/gitlabhq/issues/9643 2015-09-18 16:22:43 +00:00			`def up`
			`execute("UPDATE merge_requests SET milestone_id = NULL where milestone_id NOT IN (SELECT id FROM milestones)")`
			`end`
			`end`