db/migrate/20190904173203_add_index_on_users_unconfirmed_email.rb


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17

# frozen_string_literal: true

class AddIndexOnUsersUnconfirmedEmail < ActiveRecord::Migration[5.2]
  include Gitlab::Database::MigrationHelpers

  DOWNTIME = false

  disable_ddl_transaction!

  def up
    add_concurrent_index :users, :unconfirmed_email, where: 'unconfirmed_email IS NOT NULL'
  end

  def down
    remove_concurrent_index :users, :unconfirmed_email, where: 'unconfirmed_email IS NOT NULL'
  end
end