一查询语句的写法还没解决,哪个帮手
有如下一表名table:
AAA BBB
f 10
h 5
a 20
t 15
想求如下结果,如何写
AAA BBB CCC
f 10 10
h 5 15
a 20 35
t 15 50
问题点数:0、回复次数:3Top
1 楼victorycyz(--)回复于 2003-12-01 15:59:39 得分 0
刚才写的哪儿错了?Top
2 楼wzh1215(懒猫)回复于 2003-12-01 16:00:59 得分 0
create table #aa(no int identity(1,1),AAA varchar(10),BBB int)
insert into #aa(aaa,bbb)
select aaa,bbb from table
select AAA,BBB,(select sum(BBB) from #aa a where a.no<=no) from #aaTop
3 楼wzh1215(懒猫)回复于 2003-12-01 16:02:06 得分 0
create table #aa(no int identity(1,1),AAA varchar(10),BBB int)
insert into #aa(aaa,bbb)
select aaa,bbb from table
select AAA,BBB,(select sum(BBB) from #aa a where a.no<=no) as CCC from #aa
Top




