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q20

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Olougouna Axel 2023-01-05 09:40:05 +01:00
parent 31f90b2742
commit 5c16d82893
1 changed files with 14 additions and 1 deletions
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15
request.sql
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@ -1,7 +1,7 @@
-- | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
-- --------+---+---+---+---+---+---+---+---+---+----+----+----+----+----+----+----+----+----+----+----+----+
-- Axel | | | O | O | | | | | | | | O | O | | | | | | | | |
-- Axel | | | O | O | | | | | | | | O | O | | | | | | | 0 | |
-- --------+---+---+---+---+---+---+---+---+---+----+----+----+----+----+----+----+----+----+----+----+----+
-- Ronan | | O | | | | O | | | | O | | | | | | x | | | | | |
-- --------+---+---+---+---+---+---+---+---+---+----+----+----+----+----+----+----+----+----+----+----+----+
@ -189,6 +189,19 @@ FROM Enseignant_chercheur
GROUP BY idEtablissement
HAVING count(Distinct idEnseignant) >= 2;
-- Axel Question 20 ecrite et testée
SELECT idScientifique, nb_proj FROM
(SELECT idScientifique, COUNT(DISTINCT idProjet) AS nb_proj FROM Participe
GROUP BY idScientifique) AS ScientPub
JOIN (SELECT MAX(nb_proj) AS nbmax FROM
(SELECT idScientifique, COUNT(DISTINCT idProjet) AS nb_proj FROM Participe
GROUP BY idScientifique) AS Scient) AS Sc
ON Sc.nbmax = ScientPub.nb_proj;
--WHERE ScientPub.nb_publie_S = SC.nbmax ;
--Yasmine QUESTION 21 Testé