declare @sql varchar(8000)

set @sql=''  --初始化变量@sql

select @sql=@sql+','+name  from dbo.T_WF_WORKNODE where  wfid='' and flag=0 --变量多值赋值

set @sql=stuff(@sql,1,1,'')--去掉首个','

set @sql=' select * from( select objectid,name,jyje from t_operate) t pivot (max(jyje) for name in ('+@sql+'))a'

 print @sql

exec(@sql)