gitlab-org--gitlab-foss/db/migrate/20200310133822_add_index_on...

20 lines
458 B
Ruby

# frozen_string_literal: true
class AddIndexOnAuthorIdAndIdAndCreatedAtToNotes < ActiveRecord::Migration[6.0]
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
disable_ddl_transaction!
def up
add_concurrent_index :notes, [:author_id, :created_at]
remove_concurrent_index :notes, [:author_id]
end
def down
add_concurrent_index :notes, [:author_id]
remove_concurrent_index :notes, [:author_id, :created_at]
end
end