摘要: select day(createtime) from life_unite_product --取时间字段的天值select month(createtime) from life_unite_product --取时间字段的月值select year(createtime) from life_... 阅读全文
posted @ 2015-09-14 16:37 寒夜美美 阅读(309) 评论(0) 推荐(0) 编辑