更改oracle查詢的輸出順序

Question

我想更改oracle查詢的輸出順序。 查詢：

select name,address from users where name=any(select u.name from users u,bookingdetails b where u.user_id=b.user_id and b.name != 'HDFC') and address=any(select u.address from users u,bookingdetails b where u.user_id=b.user_id and b.name != 'HDFC'); 

它的輸出：

NAME 
-------------------- 
ADDRESS 
-------------------------------------------------------------------------------- 
Johan 
Delhi 

John 
Bangalore 

Krena 
Mumbai 

Target output--: 

NAME 
-------------------- 
ADDRESS 
-------------------------------------------------------------------------------- 
John 
Bangalore 

Krena 
Mumbai 

Johan 
Delhi 

我怎樣才能達到這個效果。任何幫助/建議？

Answer 1

這應該做的工作：

select name, address from users 
where name=any(select u.name from users u, bookingdetails b 
       where u.user_id=b.user_id and b.name != 'HDFC') 
    and address=any(select u.address from users u, bookingdetails b 
        where u.user_id=b.user_id and b.name != 'HDFC') 
Order By Decode(name, 'John', 1, 'Krena', 2, 3); 

至於你在評論中提到優化查詢，我相信這個查詢將獲得相同的結果更簡潔：

select u.name, u.address from users u 
where u.user_id in (select b.user_id from bookingdetails b 
         where b.name != 'HDFC') 
Order By Decode(u.name, 'John', 1, 'Krena', 2, 3); 

莫非