create table #t1(a char(1) null)
create table #t2(b char(1) null)
create table #t3(c char(1) null)
go
insert into #t1 values('1')
insert into #t1 values('2')
insert into #t1 values('3')
insert into #t2 values('2')
insert into #t2 values('5')
insert into #t2 values('6')
insert into #t3 values('7')
insert into #t3 values('7')
insert into #t3 values('9')
go
insert into temp3d(ppp)
select a+b+c from #t1,#t2,#t3
create table #t2(b char(1) null)
create table #t3(c char(1) null)
go
insert into #t1 values('1')
insert into #t1 values('2')
insert into #t1 values('3')
insert into #t2 values('2')
insert into #t2 values('5')
insert into #t2 values('6')
insert into #t3 values('7')
insert into #t3 values('7')
insert into #t3 values('9')
go
insert into temp3d(ppp)
select a+b+c from #t1,#t2,#t3
insert @t1
select '1' union all
select '2' union all
select '3'declare @t2 table (c2 varchar(1))
insert @t2
select '2' union all
select '5' union all
select '6'declare @t3 table (c3 varchar(1))
insert @t3
select '7' union all
select '7' union all
select '9'select ppp=a.c1+b.c2+c.c3 from @t1 a,@t2 b,@t3 c