您所在位置：主题：请教一个reccount()的问题
chq8012
[专家分：0] 发布于 2008-06-28 15:12:00
在一个表XS中有40条记录，AGE字段表示年龄，其中小于20岁的有10人，大于30岁的有15人，下面程序的输出结果应该是（）
set deleted on
delete from xs wher age betwen 20 and 30
sele xs
?reccount()
A.15 B.40 C.10 D.25
请问结果是：40
set deleted on
delete from xs wher age betwen 20 and 30
sele xs
?reccount()
A.15 B.40 C.10 D.25
请问结果是：40
