M
Magic
Unregistered / Unconfirmed
GUEST, unregistred user!
连接ORACLE数据库,一个简单的统计语句如下:<br>Select count(*) as billnum From charge_billing_565hsjy Where charge_acct >= (15*100)<br>在PL/SQL中执行正确,在Delphi中执行却报如下错误:<br>ORA-00937: not a single-group group function<br>我晕了,高手救我!