select语句上的SQL内连接

Question

我试图在这样的选择语句上进行内部联接:

select *
from (select* from bars  where rownum <= 10 )as tab1
inner join (select * from bars  where rownum <= 10 )as tab2
on tab1.close=tab2.close

并且我收到以下错误:ORA-00933 SQL命令未正确结束任何帮助将不胜感激,谢谢!

Answer 1

只需as从您的查询中删除:

select *
from (select* from bars  where rownum <= 10 ) tab1
inner join (select * from bars  where rownum <= 10 ) tab2
on tab1.close=tab2.close