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PHP expert |
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aub:-)
SELECT p1.id, p1.naam, abs( p1.gbjaar - p2.gbjaar ) AS diff
FROM people p1, people p2
WHERE p2.id = ID_VAN_PERSOON AND p1.geslacht != p2.geslacht
GROUP BY diff, p1.id
SELECT p1.id, p1.naam, abs( p1.gbjaar - p2.gbjaar ) AS diff FROM people p1, people p2 WHERE p2.id = ID_VAN_PERSOON AND p1.geslacht != p2.geslacht GROUP BY diff, p1.id
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