From: | Alexander Farber <alexander(dot)farber(at)gmail(dot)com> |
---|---|
To: | |
Cc: | pgsql-general <pgsql-general(at)postgresql(dot)org> |
Subject: | Re: Displaying chat by punished users only to themselves (db fiddle attached) |
Date: | 2022-05-04 17:23:18 |
Message-ID: | CAADeyWgv1hmw6J21g7ehtpwvmwCW8_qrLo3v5Dbju20uuW0j5Q@mail.gmail.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-general |
Is that the right way to do it?
https://dbfiddle.uk/?rdbms=postgres_14&fiddle=7bd74243397da61ddc4c216ad919c7cc
WITH myself AS (
SELECT uid
FROM words_social
WHERE social = in_social
AND sid = in_sid
LIMIT 1
)
SELECT
CASE WHEN c.uid = myself.uid THEN 1 ELSE 0 END,
c.msg
FROM myself
JOIN words_chat c ON TRUE
JOIN words_games g USING (gid)
JOIN words_users opponent ON (opponent.uid IN (g.player1,
g.player2) AND opponent.uid <> myself.uid)
WHERE c.gid = in_gid
-- always show myself my own chat messages
AND c.uid = myself.uid
-- otherwise only show messages by not muted opponents
OR NOT opponent.muted
ORDER BY c.created ASC;
From | Date | Subject | |
---|---|---|---|
Next Message | Francisco Olarte | 2022-05-04 17:27:06 | Re: Backing up a DB excluding certain tables |
Previous Message | Francisco Olarte | 2022-05-04 17:19:29 | Re: Backing up a DB excluding certain tables |