select语句中的compute怎么不能用呢？(50分)

sybase数据库支持用 compute来完成金额合计汇总：
select * from sbspk where sbsbrq>='2001.10.01' compute sum(sbsbyn)
//sbsbyn为一金额字段
在sybase自带的sybase advantage中都能正确执行，在delphi,bcb中怎么不能运行呢？

select sum(sbsbyn) from sbspk where sbsbrq>='2001.10.01'
不行吗?

compute 为非标准格式。DBGrid不能正确显示。

那我怎样才能用dbgrid完成如下的显示呢：

NAME SIZE WEIGHT AREA
---- ----------- ----------- ----
Angel Fish 22 2 Computer Aquariums
Boa 12 8 South America
Critters 12 20 Screen Savers
House Cat 10 5 New Orleans
Ocelot 40 35 Africa and Asia
Parrot 6 5 South America
Tetras 12 12 Fish Bowls
sum
===========
114

如果数据源采用query的话，用
( select name as name,size as size , weight as weight,area as area from table
)
union all
( select 'sum' as name,sum(size) as size,'','')

接受答案了.