openvk/Web/Models/sql/get-correspondencies.tsql

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2020-06-07 19:04:43 +03:00
SELECT DISTINCT id, class FROM
(
(
SELECT
recipient_id AS id,
recipient_type AS class,
created AS time
FROM messages
WHERE
sender_id = ?
AND
sender_type = ?
) UNION (
SELECT
sender_id AS id,
sender_type AS class,
created AS time
FROM messages
WHERE
recipient_id = ?
AND
recipient_type = ?
)
ORDER BY
time
DESC
) dt
LIMIT
?
OFFSET
?