db/post_migrate/20200608075553_add_index_on_user_id_and_created_at_and_source_to_ci_pipelines.rb


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# frozen_string_literal: true

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

  DOWNTIME = false

  disable_ddl_transaction!

  def up
    add_concurrent_index :ci_pipelines, [:user_id, :created_at, :source]
    remove_concurrent_index :ci_pipelines, [:user_id, :created_at]
  end

  def down
    add_concurrent_index :ci_pipelines, [:user_id, :created_at]
    remove_concurrent_index :ci_pipelines, [:user_id, :created_at, :source]
  end
end