行列转换

drop table tablea

create table tablea
(name varchar(50),
a varchar(50),
b int
)

insert into tablea(name,a,b)
select '入库','单位a',3
insert into tablea(name,a,b)
select '入库','单位e',3
insert into tablea(name,a,b)
select '出库','单位a',4
insert into tablea(name,a,b)
select '出库','单位d',3
insert into tablea(name,a,b)
select '出库','单位a',3
insert into tablea(name,a,b)
select '入库','单位b',2
insert into tablea(name,a,b)
select '出库','单位a',5
insert into tablea(name,a,b)
select '入库','单位c',3
insert into tablea(name,a,b)
select '出库','单位c',6
select * from tablea

-------------方案
declare @s nvarchar(4000)
set @s=''
select @s=@s+','+a
+'=isnull(rtrim(max(case when a='
+ QUOTENAME(a,'''')
+' then b end)),'''')'

from tablea group by a
exec('select name '+@s+' from tablea group by name')

drop table tablea