摘要: 1,排在最前面用order by name nulls first; eg:select * from table t where t.code!='1' order by name nulls first; 2,排在最后面order by name nulls last; eg:select * 阅读全文
posted @ 2020-10-28 15:30 芃蓉蓁蓁 阅读(255) 评论(0) 推荐(0) 编辑