MYSQL Vælg i denne uge

SELECT  *
FROM    images
WHERE   userid = $userid
        AND uploadeddate >= CURDATE() - INTERVAL WEEKDAY(day) DAY
        AND uploadeddate < CURDATE() - INTERVAL WEEKDAY(day) DAY + INTERVAL 7 DAY

Opret et indeks på (userid, uploadeddate) for at dette fungerer hurtigt.