import * as Sequelize from 'sequelize' ; async function up ( utils ) { await utils . sequelize . query ( 'DROP INDEX IF EXISTS video_share_account_id;' ) ; await utils . sequelize . query ( 'DROP INDEX IF EXISTS video_published_at;' ) ; await utils . sequelize . query ( 'ALTER TABLE "avatar" DROP COLUMN IF EXISTS "avatarId"' ) ; } function down ( options ) { throw new Error ( 'Not implemented.' ) ; } export { up , down } ;