基本格式:mobile
DELETE coupon FROM coupon,member WHERE coupon.mem_no=member.reg_no AND coupon.`status`=0 AND coupon.`batch_no`='yaoqingpengyou001' AND member.`mobile` IN (
182xxxx9886
)im
//關聯用戶表,根據手機號碼查詢該會員號對應的券(批次號爲yaoqingpengyou001且未使用status=0)刪除。ember