标签:code ali oracle ble sel tab null fir enter
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 name nulls first;
2,排在最后面order by name nulls last;(name是字段名)
eg:select t.name,t.code from table t where t.code!=‘1‘ order by name nulls last;
标签:code ali oracle ble sel tab null fir enter
原文地址:https://www.cnblogs.com/minxl/p/9787220.html