rbonnet/tp_bdd2
1
1
Fork 0
Code Issues Pull requests Releases Wiki Activity

fix q10

Browse source
This commit is contained in:
Bonnet Ronan 2022-12-09 12:10:40 +01:00
parent 8dcfa84ed3
commit 32ee2dad17
1 changed files with 6 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
request.sql
View file

@ -68,10 +68,12 @@ WHERE idPersonnel IN (
);
-- Ronan Q10
SELECT idDoctorant, nom, prenom, COUNT(*) FROM Encadrement
JOIN Scientifique on idPersonnel=idScientifique
GROUP BY idDoctorant, nom, prenom
HAVING COUNT(DISTINCT idScientifique)=1;
SELECT e.idDoctorant, nom, prenom, COUNT(*) FROM Encadrement e
JOIN Scientifique s ON e.idScientifique=s.idScientifique
JOIN Doctorant d ON e.idDoctorant=d.idDoctorant
RIGHT JOIN Personnel p ON d.idDoctorant=p.idPersonnel
GROUP BY e.idDoctorant, nom, prenom
HAVING COUNT(DISTINCT s.idScientifique)=1;
-- Ronan Q16
SELECT pays, COUNT(*) nb_publi