怎么样去合并数据??

create table #tt
(
fid nvarchar(30),
fname nvarchar(30),
fbh nvarchar(30),
frq datetime
)
insert into #tt
select 'A1013','AG-14339','制模','2012-10-09'
union all
select 'A1013','AG-14339','修边','2012-10-11'
union all
select 'A1013','AG-14339','小红','2012-10-12'



declare @sql nvarchar(4000)


set @sql = ' select distinct fid,fname,'

select @sql=@sql+' (case fbh when '''+fbh+''' then convert(varchar(10),frq,121) else null end ) as '''+fbh+''','
from (select fbh from #tt ) a

select @sql=left(@sql,len(@sql)-1) +' from #tt '

exec (@sql)





怎么使数据并为一行






[解决办法]

SQL code

declare @sql nvarchar(4000) set @sql = ' select fid,fname,'select @sql=@sql+'MAX (case fbh when '''+fbh+''' then convert(varchar(10),frq,121) else null end ) as '''+fbh+''','  from (select fbh from #tt ) a  select @sql=left(@sql,len(@sql)-1) +' from #tt GROUP BY fid,fname' exec (@sql)/**fid                            fname                          制模         修边         小红------------------------------ ------------------------------ ---------- ---------- ----------A1013                          AG-14339                       2012-10-09 2012-10-11 2012-10-12(1 行受影响)**/