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Re: SQL COUNT et DISTINCT
Posted by: Jean Molliné
Date: December 16, 2018 01:47PM

S'il n'y a pas de colonne de type DATE mais que l'identifiant comporte une date, alors on peut l'extraire avec un SUBSTRING pour créer un alias de colonne permettant le tri

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Une question bien formulée, c'est un problème bien compris : ça représente déjà les 3/4 de la réponse ;)

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