大家帮小弟我看上这个SQL语句！

select *,
isnull((select sum(ca_money) from cjf_card_account where ca_cardacc=a.c_accno  and  ca_type=1 and ca_ctime<=:etime) ,0) as totals,
isnull((select sum(ca_money) from cjf_card_account where ca_cardacc=a.c_accno  and  ca_type=0 and ca_ctime<=:etime) ,0) as totalc,
(isnull((select sum(ca_money) from cjf_card_account where ca_cardacc=a.c_accno  and  ca_type=1 and ca_ctime<=:etime),0)-
isnull((select sum(ca_money) from cjf_card_account where ca_cardacc=a.c_accno  and  ca_type=0 and ca_ctime<=:etime),0)) as totalb,
isnull((select sum(sp_money) from cjf_salecardpay where sp_caccno=a.c_accno and sp_ctime<=:etime),0) as totalp,
isnull((select sum(cp_money) from cjf_card_consumepay where cp_cardacc=a.c_accno and cp_ctime<=:etime),0) as totalu,
(isnull((select sum(jf_money) from cjf_card_jifen where jf_cardacc=a.c_accno and jf_type=1 and jf_ctime<=:etime),0)  - 
isnull((select sum(jf_money) from cjf_card_jifen where jf_cardacc=a.c_accno and jf_type=0 and jf_ctime<=:etime),0) ) as totalbjf,
[color=#FF0000](isnull((select sum(cq_breakfast) from cjf_card_dzcq where cq_cardno=a.c_incode and cq_type='04' and cq_ctime<=:etime),0) -
isnull((select sum(cq_breakfast) from cjf_card_dzcq where cq_cardno=a.c_incode and cq_type='01' and cq_ctime<=:etime),0) - 
isnull((select sum(cq_breakfast) from cjf_card_dzcq where cq_cardno=a.c_incode and cq_type='05' and cq_ctime<=:etime),0))  as totalbreakfast,
(isnull((select sum(cq_lunch) from cjf_card_dzcq where cq_cardno=a.c_incode and cq_type='04' and cq_ctime<=:etime),0) -
isnull((select sum(cq_lunch) from cjf_card_dzcq where cq_cardno=a.c_incode and cq_type='02' and cq_ctime<=:etime),0) -
isnull((select sum(cq_lunch) from cjf_card_dzcq where cq_cardno=a.c_incode and cq_type='05' and cq_ctime<=:etime),0)) as totallunch,
(isnull((select sum(cq_dinner) from cjf_card_dzcq where cq_cardno=a.c_incode and cq_type='04' and cq_ctime<=:etime),0) -
isnull((select sum(cq_dinner) from cjf_card_dzcq where cq_cardno=a.c_incode and cq_type='03' and cq_ctime<=:etime),0) -
isnull((select sum(cq_dinner) from cjf_card_dzcq where cq_cardno=a.c_incode and cq_type='05' and cq_ctime<=:etime),0))  as totaldinner[/color]from cjf_card a
where c_ctime<=:etime and (1=:allflag or c_flag=:c_flag)
order by c_cardno

select *,
isnull((select sum(ca_money) from cjf_card_account where ca_cardacc=a.c_accno  and  ca_type=1 and ca_ctime<=:etime) ,0) as totals,
isnull((select sum(ca_money) from cjf_card_account where ca_cardacc=a.c_accno  and  ca_type=0 and ca_ctime<=:etime) ,0) as totalc,
(isnull((select sum(ca_money) from cjf_card_account where ca_cardacc=a.c_accno  and  ca_type=1 and ca_ctime<=:etime),0)-
isnull((select sum(ca_money) from cjf_card_account where ca_cardacc=a.c_accno  and  ca_type=0 and ca_ctime<=:etime),0)) as totalb,
isnull((select sum(sp_money) from cjf_salecardpay where sp_caccno=a.c_accno and sp_ctime<=:etime),0) as totalp,
isnull((select sum(cp_money) from cjf_card_consumepay where cp_cardacc=a.c_accno and cp_ctime<=:etime),0) as totalu,
(isnull((select sum(jf_money) from cjf_card_jifen where jf_cardacc=a.c_accno and jf_type=1 and jf_ctime<=:etime),0)  - 
isnull((select sum(jf_money) from cjf_card_jifen where jf_cardacc=a.c_accno and jf_type=0 and jf_ctime<=:etime),0) ) as totalbjf,
[color=#FF0000](isnull((select sum(cq_breakfast) from cjf_card_dzcq where cq_cardno=a.c_incode and cq_type='04' and cq_ctime<=:etime),0) -
isnull((select sum(cq_breakfast) from cjf_card_dzcq where cq_cardno=a.c_incode and cq_type='01' and cq_ctime<=:etime),0) as totalbreakfast,
(isnull((select sum(cq_lunch) from cjf_card_dzcq where cq_cardno=a.c_incode and cq_type='04' and cq_ctime<=:etime),0) -
isnull((select sum(cq_lunch) from cjf_card_dzcq where cq_cardno=a.c_incode and cq_type='02' and cq_ctime<=:etime),0)as totallunch,
(isnull((select sum(cq_dinner) from cjf_card_dzcq where cq_cardno=a.c_incode and cq_type='04' and cq_ctime<=:etime),0) -
isnull((select sum(cq_dinner) from cjf_card_dzcq where cq_cardno=a.c_incode and cq_type='03' and cq_ctime<=:etime),0)）as totaldinner[/color]from cjf_card a
where c_ctime<=:etime and (1=:allflag or c_flag=:c_flag)
order by c_cardno