db/migrate/20200203025801_default_lock_version_to_zero_for_ci_stages.rb


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23

# frozen_string_literal: true

# See http://doc.gitlab.com/ce/development/migration_style_guide.html
# for more information on how to write migrations for GitLab.

class DefaultLockVersionToZeroForCiStages < ActiveRecord::Migration[6.0]
  include Gitlab::Database::MigrationHelpers

  # Set this constant to true if this migration requires downtime.
  DOWNTIME = false

  def up
    with_lock_retries do
      change_column_default :ci_stages, :lock_version, from: nil, to: 0
    end
  end

  def down
    with_lock_retries do
      change_column_default :ci_stages, :lock_version, from: 0, to: nil
    end
  end
end