select
row_number() over( order by channelname,num) num,
decode(row_number() over(partition by channelname order by channelname,num),'1',channelname,'') channelname,
decode(row_number() over(partition by goodsname order by goodsname,num),'1',goodsname,'') goodsname,
colordesc colordesc,
longdesc longdesc,
dpprice dpprice,
case when num is null and channelname is not null then '小计'
when num is null and channelname is null then '总计'
else sizedesc end sizedesc,
sum(sizeqty) sizeqty
from rr810101 t
group by rollup(channelname, (num, channelname, goodsname, colordesc, longdesc, dpprice,sizedesc,sizeqty))
order by channelname,goodsname,num
我的数据结构 视图 num是一个nownum的伪字段
create or replace view rr810101 as
select
rownum num,a.channelid channelname,a.GOODSId goodsname,a.COLORID as colordesc,a.longid longdesc,dpprice,d.id sizedesc
,sum((case when d.FILEDNAME='S1' then a.s1 when d.FILEDNAME='S2' then a.s2 when d.FILEDNAME='S3' then a.s3 when d.FILEDNAME='S4' then a.s4 when d.FILEDNAME='S5' then a.s5
when d.FILEDNAME='S6' then a.s6 when d.FILEDNAME='S7' then a.s7 when d.FILEDNAME='S8' then a.s8 when d.FILEDNAME='S9' then a.s9 when d.FILEDNAME='S10' then a.s10
when d.FILEDNAME='S11' then a.s11 when d.FILEDNAME='S12' then a.s12 when d.FILEDNAME='S13' then a.s13 when d.FILEDNAME='S14' then a.s14 when d.FILEDNAME='S15' then a.s15
when d.FILEDNAME='S46' then a.s46 when d.FILEDNAME='S47' then a.s47 when d.FILEDNAME='S48' then a.s48 when d.FILEDNAME='S49' then a.s49 else a.s50 end)) as sizeQty
from viewdeliverysheetgoods a,channel b,goods c, sizecategory d
where --a.guid='37eea67228b4b2d6edc92cdd2b9017db' and
a.channelid=b.channelid and a.GOODSID=c.goodsid and c.sizecategoryid=d.sizecategoryid
group by rownum,a.channelid,a.GOODSId,a.COLORID,a.longid,dpprice,d.id
order by ROWNUM, channelname,goodsname,colordesc;
我是根据channelname,goodsname进行分组,分组完成算出小计,我现在的语句的错误是,小计的顺序错了

想达到这种效果,相同货品编号,名称显示为空,分组算出小计,最后算出总计

------解决方案--------------------
--创建测试表
create table RR810101
(
CHANNELNAME VARCHAR2(60),
GOODSNAME VARCHAR2(60),
COLORDESC VARCHAR2(60),
LONGDESC NUMBER,
DPPRICE NUMBER,
SIZEDESC NUMBER,
SIZEQTY NUMBER
);
--增加测试数据
insert into rr810101 (CHANNELNAME, GOODSNAME, COLORDESC, LONGDESC, DPPRICE, SIZEDESC, SIZEQTY)
values ('A0003', '上衣33', '红', 110, 120, 175, 12);
insert into rr810101 (CHANNELNAME, GOODSNAME, COLORDESC, LONGDESC, DPPRICE, SIZEDESC, SIZEQTY)
values ('A0003', '上衣333', '红', 110, 120, 175, 12);
insert into rr810101 (CHANNELNAME, GOODSNAME, COLORDESC, LONGDESC, DPPRICE, SIZEDESC, SIZEQTY)
values ('A0001', '上衣1', '白', 80, 100, 165, 10);
insert into rr810101 (CHANNELNAME, GOODSNAME, COLORDESC, LONGDESC, DPPRICE, SIZEDESC, SIZEQTY)
values ('B0001', '裤子1', '黑', 90, 120, 170, 10);
insert into rr810101 (CHANNELNAME, GOODSNAME, COLORDESC, LONGDESC, DPPRICE, SIZEDESC, SIZEQTY)
values ('A0002', '上衣1', '黑', 90, 110, 170, 11);
insert into rr810101 (CHANNELNAME, GOODSNAME, COLORDESC, LONGDESC, DPPRICE, SIZEDESC, SIZEQTY)
values ('A0003', '上衣3', '红', 110, 120, 175, 12);
insert into rr810101 (CHANNELNAME, GOODSNAME, COLORDESC, LONGDESC, DPPRICE, SIZEDESC, SIZEQTY)
values ('B0002', '裤子2', '黑', 90, 120, 170, 10);
insert into rr810101 (CHANNELNAME, GOODSNAME, COLORDESC, LONGDESC, DPPRICE, SIZEDESC, SIZEQTY)
values ('B0003', '裤子3', '黑', 90, 120, 170, 10);
insert into rr810101 (CHANNELNAME, GOODSNAME, COLORDESC, LONGDESC, DPPRICE, SIZEDESC, SIZEQTY)