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drobison/gist:9147755

Created February 22, 2014 02:31
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  1. drobison created this gist Feb 22, 2014.
    10 changes: 10 additions & 0 deletions gistfile1.sql
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,10 @@
    SELECT p.id
    FROM Posts as p
    JOIN (
    SELECT id
    , MAX(date_modified) as ModifiedDate
    FROM Posts
    GROUP BY user_id
    ) lastPost ON p.id = lastPost.id
    AND p.date_modified = lastPost.ModifiedDate
    order by p.user_id