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1.alter table customer CHaraCTER SET utf8mb4 ColLATE utf8mb4_unicode_ci;

unreadNotificationCountByType
SELECT count() AS @R_907_10586@l FROM (SELECT FROM notification WHERE customer_ID In (0,69165) AND type = 0 AND status = 1) n left JOIN (SELECT notification_ID FROM notification_read WHERE customer_ID = 69165) nr ON (n.notification_ID = nr.notification_ID) WHERE isnull(nr.notification_ID)

SELECT n.,isnull(nr.notification_ID) AS unread FROM (SELECT FROM notification WHERE customer_ID IN (0,69165) AND type = 0 AND status = 1) n left JOIN (SELECT notification_ID,deleted FROM notification_read WHERE customer_ID = 69165) nr ON (n.notification_ID = nr.notification_ID) WHERE isnull(nr.deleted) OR nr.deleted = 0 ORDER BY n.created_at DESC liMIT 0,1

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