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create table tableC
(
a varchar(30),
b int ,
c int ,
d varchar(30)
)
go
insert into tableC values ('甲',1000,300,'第一次')
insert into tableC values ('甲',1000,400,'第二次')
insert into tableC values ('甲',1000,200,'第三次')
insert into tableC values ('乙',500,100,'第一次')
insert into tableC values ('乙',500,400,'第二次')
go
select (select sum(B) as b from (select b FROM tableC group by b) bb ) b, (select sum(c) from tableC) c