SELECT # 上周周六DATE_FORMAT(SUBDATE(SUBDATE(CURDATE(),DATE_FORMAT(CURDATE(),'%w')),INTERVAL 1 DAY),'%Y%m%d') AS LAST_WK_BEGINE,# 本周周五DATE_FORMAT(SUBDATE(CURDATE(),DATE_FORMAT(CURDATE(),'%w')-5),'%Y%m%d') AS cm_wk_ENDFROM DUAL