万能的S1er们,求问一个sql server中查询的问题
table1:id rank age
-------------------------
1 3 21
2 2 14
3 2 16
4 5 25
5 4 24
6 1 32
7 3 23
8 5 17
9 1 19
10 4 22
现在要在sql server中查出table1中每个rank等级中年龄最大的那个人,怎么查? select rank,max(age) from table1
group by rank
结贴... SELECT MAX(age) AS age, rank
FROM c
GROUP BY rank
页:
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