summaryrefslogtreecommitdiff
path: root/db/post_migrate/20170309171644_reset_relative_position_for_issue.rb
blob: 01fff6801831f86c7368a1d52066157a146187d6 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
# rubocop:disable Migration/UpdateColumnInBatches
class ResetRelativePositionForIssue < ActiveRecord::Migration
  include Gitlab::Database::MigrationHelpers

  DOWNTIME = false

  disable_ddl_transaction!

  def up
    update_column_in_batches(:issues, :relative_position, nil) do |table, query|
      query.where(table[:relative_position].not_eq(nil))
    end
  end

  def down
    # noop
  end
end