需要MySQL查詢對於這種情況

Question

考慮以下2個tabls ....

M.no budget created date 
1  250M  2010 
2  210M  2011 
3  200M  1999 
4  150M  1994 

S.no Name  
1  Avator 
2  Transformers 
3  Titanic 
4  Dark knight 

現在我想查詢發現其中有預算比泰坦尼克號更大的電影名稱。

Answer 1

所有電影的名字與他們的預算：

SELECT S.name, M.budget 
FROM S 
JOIN M ON M.no = S.no 

泰坦尼克預算：

SELECT M.budget 
FROM S 
WHERE S.Name = 'Titanic' 
JOIN M ON M.no = S.no 

所有電影的名字其中有預算大於泰坦尼克號：

SELECT S.name 
FROM S 
WHERE M.budget > (
    SELECT M.budget 
    FROM S 
    WHERE S.Name = 'Titanic' 
    JOIN M ON M.no = S.no 
) 
JOIN M ON M.no = S.no 

Answer 2

select m.name 
from movies m inner join budgets b on (b.no = m.no) 
where b.budget > (select budget 
        from from movies mm inner join budgets bb on (bb.no = mn.no) 
        where mm.name = ?)