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<一> 以下例子有有 更好的法 可以取代
// 例
for i = 1 to this.rowcount()
ths.setitem( i , 'column' , 'ABC')
next



<二>以下例子那一可以定 次 DELETE 一定成功....
是都不.... 先指正

// 例一
DELETE FROM public.bas_customer
using sqlca ;

DELETE FROM public.bas_vendor
using sqlca ;

if sqlca.sqlcode = 0 then
commit:
else
rollback;
end if

// 例二
DELETE FROM public.bas_customer
using sqlca ;

if sqlca.sqlcode = 0 then
DELETE FROM public.bas_vendor
using sqlca ;
if sqlca.sqlcode = 0 then
commit:
else
rollback;
end if
else
rollback;
end if


[解决办法]
DELETE FROM public.bas_customer using sqlca ;

if sqlca.sqlcode <> 0 then
rollback;
end if

DELETE FROM public.bas_vendor using sqlca ;

if sqlca.sqlcode <> 0 then
rollback;
end if

commit;