美
美国提子
Unregistered / Unconfirmed
GUEST, unregistred user!
SELECT SumPhoneParticular.phone AS phoneStr
FROM SumPhoneParticular LEFT JOIN DPhone ON SumPhoneParticular.phone = DPhone.Phone
WHERE (([DPhone].[phone]=null));
//以上查询语句在Access中有内容，写在adoquery中open后竟然是空的
FROM SumPhoneParticular LEFT JOIN DPhone ON SumPhoneParticular.phone = DPhone.Phone
WHERE (([DPhone].[phone]=null));
//以上查询语句在Access中有内容，写在adoquery中open后竟然是空的