摘要: delete from A WHERE HOUR(UPDATED_AT)=3 or HOUR(UPDATED_AT)=5;--删除每天3点和5点数据 delete from A WHERE HOUR(UPDATED_AT)=3 between and HOUR(UPDATED_AT):--删除3点到 阅读全文
posted @ 2022-06-02 15:46 小正哥 阅读(227) 评论(0) 推荐(0) 编辑