摘要: SELECT GROUP_CONCAT(CAST(coupon_amount as SIGNED) separator ',') FROM ellabook_coupon WHERE coupon_subject_id=#{couponSubjectId,jdbcType=VARCHAR} AND 阅读全文
posted @ 2016-11-09 16:05 但愿不谢顶~ 阅读(164) 评论(0) 推荐(0) 编辑