Question

I am using mysql database.
I have two table one is user_songs and second is user_like

Fields of user_song:

id(auto incement)
song_id
user_id
song_name
song_file

Fields of user_like:

id(auto incement)
song_id
uder_id
like

In user_like I am saving data where any user going like song so each row contain data like:

1 1 1 1

Please note like saves either 0 or 1.0 for dislike and 1 for like.

Now I need to find out top 20 most like songs id from user_like and get all data from user_songs from user_songs.

How to do this?
Thanks in advance to spend your valuable time to solve this query.

Answer 1

SELECT  a.*, b.totalLike
FROM    user_song a
        INNER JOIN
        (
            SELECT  song_id, COUNT(*) totalLike
            FROM    user_like
            GROUP   song_id
        ) b ON a.song_id = b.song_ID
ORDER BY totalLike DESC
LIMIT 20

Caution: the query above doesn’t handle tie up values on totaluserLike result. It will only display 20 records on the result list.