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question 13

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Olougouna Axel 2022-12-16 08:43:16 +01:00
parent b12c9da93c
commit 03f4e38087
1 changed files with 3 additions and 2 deletions
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request.sql
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@ -136,8 +136,9 @@ RIGHT JOIN Publication pub ON pub.idPublication = ps.idScientifique
WHERE pub.classeConf = 'A' AND pub.classeConf IN 'A*', 'B', 'C';
-- Axel Q13
SELECT ec.idEnseignant, ec.nom, ec.prenom
FROM Enseignant_Chercheur ec, Encadrement encad1
SELECT p.idScientifique, p.nom, p.prenom FROM Personnel
JOIN Enseignant_Chercheur ec ON ec.idEnseignant = p.idPersonnel
RIGHT JOIN Encadrement encad1 on encad1.idEnseignant = ec.idEnseignant
WHERE ec.idEnseignant = encad1.idScientifique
AND NOT EXISTS (SELECT * FROM Doctorant doc
WHERE NOT EXISTS(SELECT * FROM Encadrement encad2