Janek Sendrowski wrote > Hi, > > Thats my code snipped: > > SELECT v_rec1.user, > sum(CASE WHEN v_rec_fts.lev BETWEEN 0 AND 25 THEN 1 ELSE 0 END) as > "0 to 25", > sum(CASE WHEN v_rec_fts.lev BETWEEN 25 AND 50 THEN 1 ELSE 0 END) > as "25 to 50", > sum(CASE WHEN v_rec_fts.lev BETWEEN 50 AND 100 THEN 1 ELSE 0 END) > as "50 to 100" > INTO v_rec2 > GROUP BY user; > > Now I want to summuarize the "0 to 25" values and the others in the same > query. > Somehow like this: count("0 to 25") > But I want to do it with every single user and I don't know how to do that > > A result should look like this: > > user percentage count > smith "0 to 25" 5 > smith "25 to 50" 7 > smith "50 to 75" 2 > jones "0 to 25" 11 > jones "25 to 50" 1 > jones "50 to 75" 3 > > Hope someone who can help me > > Janek Sendrowski > > > -- > Sent via pgsql-general mailing list ( > pgsql-general@ > ) > To make changes to your subscription: > http://www.postgresql.org/mailpref/pgsql-general You have to write three queries (select statements) and then "UNION ALL" them together. Each sub-query has a where clause matching the range you wish to aggregate for. David J. -- View this message in context: http://postgresql.1045698.n5.nabble.com/how-to-use-aggregate-functions-in-this-case-tp5768522p5768523.html Sent from the PostgreSQL - general mailing list archive at Nabble.com. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general