pourquoi

sql/script_requete.sql

@@ -54,10 +54,10 @@ SELECT COUNT(*) AS nb_equipes FROM equipes_top_1 ET1 WHERE NOT EXISTS (SELECT *
 WITH participants_tournois AS 
 (SELECT idtournoi, COUNT(idtournoi) AS nb 
 		FROM participe 
-	JOIN tournoi (idtournoi) 
-		AND YEAR(T.date_deb) >= (YEAR(NOW()) - 3) 
+		JOIN tournoi USING(idtournoi) 
+			WHERE YEAR(date_deb) >= (YEAR(NOW()) - 3) 
 		GROUP BY idtournoi)
-SELECT AVG(nb) AS average FROM participants_tournois;
+	SELECT AVG(nb) AS average FROM participants_tournois