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 @ 2021-02-05 10:19 桂长江 阅读(633) 评论(0) 推荐(0) 编辑