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 |
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