id, userId, rate, updateTime, previousRate, isFixedRate, startTime, endTime update tb_pluss_merchant_rate when userId=#{i.userId} then rate when userId=#{i.userId} then #{i.rate} when userId=#{i.userId} then #{i.updateTime} where userId=#{i.userId} SELECT FROM ( SELECT mr.id, mr.userId, mr.rate, mr.updateTime, mr.previousRate, mr.isFixedRate, mr.startTime, mr.endTime, DATE_FORMAT(mr.updateTime, "%Y-%m-%d") updateDate, DATE_SUB(CURRENT_DATE, INTERVAL 1 DAY) yesterdayDate FROM tb_pluss_merchant_rate mr LEFT JOIN tb_pluss_user_app ua ON mr.userId = ua.userId LEFT JOIN tb_pluss_merchant_channel_status mcs ON mcs.merchantCode = ua.merchantCode LEFT JOIN tb_pluss_merchant_channel mc ON mc.id = mcs.channel WHERE mcs.channel = '3' AND mc.`status` = '1' ) t WHERE t.updateDate = t.yesterdayDate;