Q18 updated
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1 changed files with 4 additions and 4 deletions
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@ -3,11 +3,11 @@
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-- --------+---+---+---+---+---+---+---+---+---+----+----+----+----+----+----+----+----+----+----+----+----+
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-- --------+---+---+---+---+---+---+---+---+---+----+----+----+----+----+----+----+----+----+----+----+----+
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-- Axel | | | O | O | | | | | | | | O | O | | | | | | | | |
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-- Axel | | | O | O | | | | | | | | O | O | | | | | | | | |
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-- --------+---+---+---+---+---+---+---+---+---+----+----+----+----+----+----+----+----+----+----+----+----+
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-- --------+---+---+---+---+---+---+---+---+---+----+----+----+----+----+----+----+----+----+----+----+----+
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-- Ronan | | O | | | | O | | | | O | | | | | | x | | | | | |
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-- Ronan | | O | | | | O | | | | O | | | | | | x | | O | | | |
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-- --------+---+---+---+---+---+---+---+---+---+----+----+----+----+----+----+----+----+----+----+----+----+
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-- --------+---+---+---+---+---+---+---+---+---+----+----+----+----+----+----+----+----+----+----+----+----+
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-- Yasmine | | | | | O | | | O | | | | | | O | O | | | | O | | O |
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-- Yasmine | | | | | O | | | O | | | | | | O | O | | | | O | | O |
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-- --------+---+---+---+---+---+---+---+---+---+----+----+----+----+----+----+----+----+----+----+----+----+
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-- --------+---+---+---+---+---+---+---+---+---+----+----+----+----+----+----+----+----+----+----+----+----+
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-- Nathan | O | | | | | | O | | O | | O | | | | | | O | O | | | |
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-- Nathan | O | | | | | | O | | O | | O | | | | | | O | | | | |
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-- --------+---+---+---+---+---+---+---+---+---+----+----+----+----+----+----+----+----+----+----+----+----+
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-- --------+---+---+---+---+---+---+---+---+---+----+----+----+----+----+----+----+----+----+----+----+----+
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-- ^ ^ ^
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-- ^ ^ ^
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-- | | |
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-- | | |
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@ -181,14 +181,14 @@ WHERE idScientifique IN (
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WHERE nbProjets = 1
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WHERE nbProjets = 1
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);
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);
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-- Nathan QUESTION 18 (celle de Ronan) tested
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-- Ronan QUESTION 18 tested
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SELECT * from Scientifique
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SELECT * from Scientifique
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WHERE idScientifique IN (
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WHERE idScientifique IN (
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SELECT idScientifique FROM (
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SELECT idScientifique FROM (
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SELECT idScientifique, COUNT(DISTINCT idProjet) AS nbProjets FROM Participe
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SELECT idScientifique, COUNT(DISTINCT idProjet) AS nbProjets FROM Participe
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GROUP BY idScientifique
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GROUP BY idScientifique
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) AS ParticipationCount
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) AS ParticipationCount
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RIGHT JOIN (
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JOIN (
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SELECT COUNT(DISTINCT idProjet) AS nbTotalProjets FROM Projet
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SELECT COUNT(DISTINCT idProjet) AS nbTotalProjets FROM Projet
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) AS ProjectCount
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) AS ProjectCount
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ON ParticipationCount.nbProjets = ProjectCount.nbTotalProjets
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ON ParticipationCount.nbProjets = ProjectCount.nbTotalProjets
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