db/post_migrate/20200608212807_lock_version_cleanup_for_ci_builds.rb


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# frozen_string_literal: true

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

  DOWNTIME = false

  disable_ddl_transaction!

  def up
    validate_not_null_constraint :ci_builds, :lock_version
    remove_concurrent_index :ci_builds, :id, where: "lock_version IS NULL", name: "tmp_index_ci_builds_lock_version"
  end

  def down
    add_concurrent_index :ci_builds, :id, where: "lock_version IS NULL", name: "tmp_index_ci_builds_lock_version"
  end
end