随笔分类 -  Oracle

摘要:1,排在最前面用order by name nulls first;(name是字段名) eg:select t.name,t.code from table t where t.code!='1' order by t.name nulls first; 2,排在最后面order by name 阅读全文
posted @ 2018-10-14 18:04 36度 阅读(3688) 评论(0) 推荐(0)