| FAQ |
| Kalender |
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#1 | ||
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Flitig postare
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Kod:
SELECT id_sum - 3, n_messages, last_time
FROM
(SELECT
(from_user_id + to_user_id) AS id_sum,
COUNT(1) AS n_messages,
MAX(sent_datetime) AS last_time
FROM mail
WHERE from_user_id = 3 OR to_user_id = 3 GROUP BY id_sum) AS convos;
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Svara med citat
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| Svara |
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