User.findAndCountAll({where:{"USER_ID":param.user_id}}).then(async (result) => { for await (const dtResult of result.rows) { let user_id = dtResult.USER_ID; let mongoUserScriptInfo = await mongoUserScript.find({"USER_ID":user_id}); } }); then에 async, for문에 await (순서 보장을 위함)