Merge

src/database/CREATE.sql

@@ -161,84 +161,6 @@ CREATE TABLE IF NOT EXISTS ExemplairePret (
     FOREIGN KEY (pret) REFERENCES Pret(pretID),
     PRIMARY KEY (ref, pret)
 );
-/*--------------------------------- VIEWS -----------------------------------------------*/
-CREATE VIEW Exemplaires_Disponibles AS
-SELECT DISTINCT(codeunique), titre, editeur, genre 
-FROM ressource 
-JOIN exemplaire ON exemplaire.ressource = ressource.codeunique 
-WHERE disponible = TRUE;
-
-CREATE VIEW Repartition_Emprunts AS
-SELECT
-    CASE 
-        WHEN exemplaire.ressource IN (SELECT codeunique FROM livre) THEN 'livre'
-        WHEN exemplaire.ressource IN (SELECT codeunique FROM film) THEN 'film'
-        WHEN exemplaire.ressource IN (SELECT codeunique FROM oeuvremusicale) THEN 'oeuvre musicale'
-    END AS "category", COUNT(exemplaire.ressource) AS "nb_ressources", (COUNT(exemplaire.ressource)/SUM(COUNT(exemplaire.ressource)) OVER()) * 100 AS "part"
-FROM exemplaire
-JOIN exemplairepret ON exemplaire.ref = exemplairepret.ref
-GROUP BY "category";
-
-CREATE OR REPLACE VIEW RessourcesPopulaires AS
-    SELECT r.titre, COUNT(ep.ref) nb_emprunt 
-    FROM Ressource r JOIN Exemplaire e ON e.ressource = r.codeUnique JOIN ExemplairePret ep ON ep.ref = e.ref 
-    GROUP BY r.titre 
-    HAVING COUNT(ep.ref) > 2 
-    ORDER BY COUNT(ep.ref) DESC;
-
-CREATE OR REPLACE VIEW GenresPopulaires AS
-    SELECT r.genre, COUNT(ep.ref) nb_emprunt 
-    FROM Ressource r JOIN Exemplaire e ON e.ressource = r.codeUnique JOIN ExemplairePret ep ON ep.ref = e.ref 
-    GROUP BY r.genre 
-    HAVING COUNT(ep.ref) > 2 
-    ORDER BY COUNT(ep.ref) DESC;
-
-CREATE OR REPLACE VIEW LivresPopulaire AS
-    SELECT r.titre, COUNT(ep.ref) nb_emprunt
-    FROM Livre l JOIN Ressource r ON l.codeUnique = r.codeUnique JOIN Exemplaire e ON e.ressource = r.codeUnique JOIN ExemplairePret ep ON ep.ref = e.ref
-    GROUP BY r.titre 
-    HAVING COUNT(ep.ref) > 2 
-    ORDER BY COUNT(ep.ref) DESC;
-
-CREATE OR REPLACE VIEW OeuvresMusicalesPopulaire AS
-    SELECT r.titre, COUNT(ep.ref) nb_emprunt
-    FROM OeuvreMusicale om JOIN Ressource r ON om.codeUnique = r.codeUnique JOIN Exemplaire e ON e.ressource = r.codeUnique JOIN ExemplairePret ep ON ep.ref = e.ref   
-    GROUP BY r.titre 
-    HAVING COUNT(ep.ref) > 2 
-    ORDER BY COUNT(ep.ref) DESC;
-
-CREATE OR REPLACE VIEW FilmsPopulaires AS 
-    SELECT r.titre, COUNT(ep.ref) nb_emprunt
-    FROM Film f JOIN Ressource r ON f.codeUnique = r.codeUnique JOIN Exemplaire e ON e.ressource = r.codeUnique JOIN ExemplairePret ep ON ep.ref = e.ref
-    GROUP BY r.titre 
-    HAVING COUNT(ep.ref) > 2 
-    ORDER BY COUNT(ep.ref) DESC;
-
-CREATE OR REPLACE VIEW DureeMaxEmpruntParAdherent AS
-    SELECT u.nom, MAX(duree) dureeEmpruntMax
-    FROM Adherent a JOIN Pret p ON p.adherent = a.login JOIN Utilisateur u ON u.login = a.login 
-    GROUP BY u.nom
-    ORDER BY MAX(duree) DESC;
-
-CREATE OR REPLACE VIEW DureeMoyenneEmpruntParAdherent AS
-    SELECT u.nom, AVG(duree) dureeMoyenneEmprunt
-    FROM Adherent a JOIN Pret p ON p.adherent = a.login JOIN Utilisateur u ON u.login = a.login 
-    GROUP BY u.nom
-    ORDER BY AVG(duree) DESC;
-
-CREATE OR REPLACE VIEW DureeMaxEmpruntParRessource AS
-    SELECT r.titre, MAX(duree) dureeEmpruntMax
-    FROM Ressource r JOIN Exemplaire e ON e.ressource = r.codeUnique JOIN ExemplairePret ep ON ep.ref = e.ref JOIN Pret p ON p.pretID = ep.pret
-    GROUP BY r.titre
-    ORDER BY MAX(duree) DESC;
-
-CREATE OR REPLACE VIEW DureeMoyenneEmpruntParRessource AS
-    SELECT r.titre, AVG(duree) dureeMoyenneEmprunt
-    FROM Ressource r JOIN Exemplaire e ON e.ressource = r.codeUnique JOIN ExemplairePret ep ON ep.ref = e.ref JOIN Pret p ON p.pretID = ep.pret
-    GROUP BY r.titre
-    ORDER BY AVG(duree) DESC;
-
-
  /* ****** TRIGGERS ****** */
 
 CREATE OR REPLACE FUNCTION check_exclusivite_realisateur()

src/database/VIEWS.sql

+CREATE VIEW Exemplaires_Disponibles AS
+    SELECT DISTINCT(codeunique), titre, editeur, genre 
+    FROM ressource 
+    JOIN exemplaire ON exemplaire.ressource = ressource.codeunique 
+    WHERE disponible = TRUE;
+CREATE VIEW Repartition_Emprunts AS
+    SELECT
+        CASE 
+            WHEN exemplaire.ressource IN (SELECT codeunique FROM livre) THEN 'livre'
+            WHEN exemplaire.ressource IN (SELECT codeunique FROM film) THEN 'film'
+            WHEN exemplaire.ressource IN (SELECT codeunique FROM oeuvremusicale) THEN 'oeuvre musicale'
+        END AS "category", COUNT(exemplaire.ressource) AS "nb_ressources", (COUNT(exemplaire.ressource)/SUM(COUNT(exemplaire.ressource)) OVER()) * 100 AS "part"
+    FROM exemplaire
+    JOIN exemplairepret ON exemplaire.ref = exemplairepret.ref
+    GROUP BY "category";
+CREATE OR REPLACE VIEW RessourcesPopulaires AS
+    SELECT r.titre, COUNT(ep.ref) nb_emprunt 
+    FROM Ressource r JOIN Exemplaire e ON e.ressource = r.codeUnique JOIN ExemplairePret ep ON ep.ref = e.ref 
+    GROUP BY r.titre 
+    HAVING COUNT(ep.ref) > 2 
+    ORDER BY COUNT(ep.ref) DESC;
+
+CREATE OR REPLACE VIEW GenresPopulaires AS
+    SELECT r.genre, COUNT(ep.ref) nb_emprunt 
+    FROM Ressource r JOIN Exemplaire e ON e.ressource = r.codeUnique JOIN ExemplairePret ep ON ep.ref = e.ref 
+    GROUP BY r.genre 
+    HAVING COUNT(ep.ref) > 2 
+    ORDER BY COUNT(ep.ref) DESC;
+
+CREATE OR REPLACE VIEW LivresPopulaire AS
+    SELECT r.titre, COUNT(ep.ref) nb_emprunt
+    FROM Livre l JOIN Ressource r ON l.codeUnique = r.codeUnique JOIN Exemplaire e ON e.ressource = r.codeUnique JOIN ExemplairePret ep ON ep.ref = e.ref
+    GROUP BY r.titre 
+    HAVING COUNT(ep.ref) > 2 
+    ORDER BY COUNT(ep.ref) DESC;
+
+CREATE OR REPLACE VIEW OeuvresMusicalesPopulaire AS
+    SELECT r.titre, COUNT(ep.ref) nb_emprunt
+    FROM OeuvreMusicale om JOIN Ressource r ON om.codeUnique = r.codeUnique JOIN Exemplaire e ON e.ressource = r.codeUnique JOIN ExemplairePret ep ON ep.ref = e.ref   
+    GROUP BY r.titre 
+    HAVING COUNT(ep.ref) > 2 
+    ORDER BY COUNT(ep.ref) DESC;
+
+CREATE OR REPLACE VIEW FilmsPopulaires AS 
+    SELECT r.titre, COUNT(ep.ref) nb_emprunt
+    FROM Film f JOIN Ressource r ON f.codeUnique = r.codeUnique JOIN Exemplaire e ON e.ressource = r.codeUnique JOIN ExemplairePret ep ON ep.ref = e.ref
+    GROUP BY r.titre 
+    HAVING COUNT(ep.ref) > 2 
+    ORDER BY COUNT(ep.ref) DESC;
+
+CREATE OR REPLACE VIEW DureeMaxEmpruntParAdherent AS
+    SELECT u.nom, MAX(duree) dureeEmpruntMax
+    FROM Adherent a JOIN Pret p ON p.adherent = a.login JOIN Utilisateur u ON u.login = a.login 
+    GROUP BY u.nom
+    ORDER BY MAX(duree) DESC;
+
+CREATE OR REPLACE VIEW DureeMoyenneEmpruntParAdherent AS
+    SELECT u.nom, AVG(duree) dureeMoyenneEmprunt
+    FROM Adherent a JOIN Pret p ON p.adherent = a.login JOIN Utilisateur u ON u.login = a.login 
+    GROUP BY u.nom
+    ORDER BY AVG(duree) DESC;
+
+CREATE OR REPLACE VIEW DureeMaxEmpruntParRessource AS
+    SELECT r.titre, MAX(duree) dureeEmpruntMax
+    FROM Ressource r JOIN Exemplaire e ON e.ressource = r.codeUnique JOIN ExemplairePret ep ON ep.ref = e.ref JOIN Pret p ON p.pretID = ep.pret
+    GROUP BY r.titre
+    ORDER BY MAX(duree) DESC;
+
+CREATE OR REPLACE VIEW DureeMoyenneEmpruntParRessource AS
+    SELECT r.titre, AVG(duree) dureeMoyenneEmprunt
+    FROM Ressource r JOIN Exemplaire e ON e.ressource = r.codeUnique JOIN ExemplairePret ep ON ep.ref = e.ref JOIN Pret p ON p.pretID = ep.pret
+    GROUP BY r.titre
+    ORDER BY AVG(duree) DESC;