我正在使用具有临时关系的 SQL 语句,并且收到错误消息ORA-009933: SQL command not properly ended
我认为该声明没有任何问题,因此非常感谢您提供任何帮助。声明是:
SELECT Temp.name,
Temp.AvgSalary
FROM (SELECT A.aid,
A.aname AS name,
AVG(E.salary) AS AvgSalary
FROM Aircraft A,
Certified C,
Employees E) AS Temp;
谢谢