怎么加上行号

如何加上行号用的是db2v9.1,想给记录加上行号?这样写了,但不行:selectrow_number()over()asnum,*fromtbP[

如何加上行号
用的是db2   v9.1   ,想给记录加上行号?这样写了,但不行:
select   row_number()   over()   as   num,*   from   tbP

[解决办法]
select row_number() over() as num,tbP.* from tbP
[解决办法]
select row_number() over(order by t.[FIELD1]) as num, t.* from tbP t