oracle 表名无效

运行select * from (select * from where course order by cid desc) where rowunm<4; 提示问题无效但是select * from course where rownum<4 order by cid desc;却可以执行
2026年09月26日 08:30
有5个网友回答
网友(1):

select * from (select * from where course order by cid desc)
t
where rowunm<4

网友(2):

括号内的子查询没有表,你怎么找???

网友(3):

select * from (select * from course order by cid desc) where rowunm<4;

网友(4):

二楼答的对,子查询没有表

网友(5):

select * from (select * from !表名! where course order by cid desc) where rowunm<4;
没表肿么找?