x
Id user_id Name
--- -------- ------
1 1 A
2 1 B
3 1 C
4 2 D
5 2 E
6 2 F
This is my user table and i want to fetch 2 rows in descending using user_id. I want output like.
Id user_id Name
--- -------- ------
2 1 B
3 1 C
5 2 E
6 2 F
Thanks in advance
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Answer
I think you strictly need an ANCIer approach. You should try below co-related sub query –
SELECT Id, user_id, Name
FROM T T2
WHERE (SELECT COUNT(*)
FROM T T3
WHERE T2.user_id = T3.user_id
AND T2.Id <= T3.Id) <= 2