From b8b20ae87ec5de3ea800a471c6aa19f0c28a6af1 Mon Sep 17 00:00:00 2001 From: Bonnet Ronan Date: Thu, 5 Jan 2023 09:46:56 +0100 Subject: [PATCH] Q18 updated --- request.sql | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/request.sql b/request.sql index 7c603eb..e95bbb5 100644 --- a/request.sql +++ b/request.sql @@ -3,11 +3,11 @@ -- --------+---+---+---+---+---+---+---+---+---+----+----+----+----+----+----+----+----+----+----+----+----+ -- Axel | | | O | O | | | | | | | | O | O | | | | | | | | | -- --------+---+---+---+---+---+---+---+---+---+----+----+----+----+----+----+----+----+----+----+----+----+ --- Ronan | | O | | | | O | | | | O | | | | | | x | | | | | | +-- Ronan | | O | | | | O | | | | O | | | | | | x | | O | | | | -- --------+---+---+---+---+---+---+---+---+---+----+----+----+----+----+----+----+----+----+----+----+----+ -- Yasmine | | | | | O | | | O | | | | | | O | O | | | | O | | O | -- --------+---+---+---+---+---+---+---+---+---+----+----+----+----+----+----+----+----+----+----+----+----+ --- Nathan | O | | | | | | O | | O | | O | | | | | | O | O | | | | +-- Nathan | O | | | | | | O | | O | | O | | | | | | O | | | | | -- --------+---+---+---+---+---+---+---+---+---+----+----+----+----+----+----+----+----+----+----+----+----+ -- ^ ^ ^ -- | | | @@ -181,14 +181,14 @@ WHERE idScientifique IN ( WHERE nbProjets = 1 ); --- Nathan QUESTION 18 (celle de Ronan) tested +-- Ronan QUESTION 18 tested SELECT * from Scientifique WHERE idScientifique IN ( SELECT idScientifique FROM ( SELECT idScientifique, COUNT(DISTINCT idProjet) AS nbProjets FROM Participe GROUP BY idScientifique ) AS ParticipationCount - RIGHT JOIN ( + JOIN ( SELECT COUNT(DISTINCT idProjet) AS nbTotalProjets FROM Projet ) AS ProjectCount ON ParticipationCount.nbProjets = ProjectCount.nbTotalProjets