Update Clinique_RO.sql

Clinique_RO.sql

+drop table animal;
+drop table espece;
+drop table client;
+drop type listTraitements;
+drop type listNumeros;
+drop type traitement;
+
 CREATE TYPE traitement AS OBJECT (
     id_traitement NUMBER,
     debut DATE,
@@ -22,7 +29,7 @@ CREATE TABLE client (
     prenom VARCHAR(20) NOT NULL,
     dn DATE NOT NULL,
     adresse VARCHAR(50) NOT NULL,
-    numeros listNumeros NOT NULL,
+    numeros listNumeros,
     PRIMARY KEY(id_client)
 )NESTED TABLE numeros STORE AS l_numeros;
 /
@@ -42,9 +49,9 @@ CREATE  TABLE animal(
     poid FLOAT,
     TAILLE FLOAT,
     dn DATE,
-    traitements listTraitement NOT NULL,
+    traitements listTraitements,
     PRIMARY KEY (id_animal),
     FOREIGN KEY (id_client) REFERENCES client(id_client),
     FOREIGN KEY (espece) REFERENCES espece(espece)
 ) NESTED TABLE traitements STORE AS l_traitements;
-/
+/
\ No newline at end of file