菜鸟询问。。。oracle 问问问题!!求帮助!!跪求。。。。
[解决办法]
select rank() over(order by t.treecode) rowno
,decode (rank() over(order by t.treecode),--去掉里面的rowno
1,'一',
2,'二',
3,'三',
4,'四',
5,'五',
6,'六',
7,'七',
8,'八',
'九') as asdf
, t.code
, t.name as name1
from ip_ct_goodJob_assessType t order by t.treecode