diff --git a/PostgreSQL/tables/tables.sql b/PostgreSQL/tables/tables.sql
index 39b5d92..956d976 100644
--- a/PostgreSQL/tables/tables.sql
+++ b/PostgreSQL/tables/tables.sql
@@ -36,16 +36,16 @@ DROP TABLE IF EXISTS    pieces_complexes    CASCADE;
 
 CREATE TABLE acheter
 (
-    id_membre                   SERIAL                      NOT NULL,
-    id_piece                    SERIAL                      NOT NULL,
+    id_membre                   INTEGER                      NOT NULL,
+    id_piece                    INTEGER                      NOT NULL,
     quantite_acheter            INTEGER                             ,
     CONSTRAINT pk__acheter PRIMARY KEY (id_membre, id_piece)
 );
 
 CREATE TABLE avoir_motif
 (
-    id_piece                    SERIAL                      NOT NULL,
-    id_motif                    SERIAL                      NOT NULL,
+    id_piece                    INTEGER                      NOT NULL,
+    id_motif                    INTEGER                      NOT NULL,
     CONSTRAINT pk__avoir_motif PRIMARY KEY (id_piece, id_motif)
 );
 
@@ -59,22 +59,22 @@ CREATE TABLE boites
 
 CREATE TABLE colorer
 (
-    id_piece                    SERIAL                      NOT NULL,
-    id_couleur                  SERIAL                      NOT NULL,
+    id_piece                    INTEGER                      NOT NULL,
+    id_couleur                  INTEGER                      NOT NULL,
     CONSTRAINT pk__colorer PRIMARY KEY (id_piece, id_couleur)
 );
 
 CREATE TABLE construire
 (
-    id_boite                    SERIAL                      NOT NULL,
-    id_modele                   SERIAL                      NOT NULL,
+    id_boite                    INTEGER                      NOT NULL,
+    id_modele                   INTEGER                      NOT NULL,
     CONSTRAINT pk__construire PRIMARY KEY (id_boite, id_modele)
 );
 
 CREATE TABLE contenir
 (
-    id_boite                    SERIAL                      NOT NULL,
-    id_piece                    SERIAL                      NOT NULL,
+    id_boite                    INTEGER                      NOT NULL,
+    id_piece                    INTEGER                      NOT NULL,
     quantite_contenir           INTEGER                     NOT NULL,
     CONSTRAINT pk__contenir PRIMARY KEY (id_boite, id_piece)
 );
@@ -88,37 +88,37 @@ CREATE TABLE couleurs
 
 CREATE TABLE enregistrer
 (
-    id_boite                    SERIAL                      NOT NULL,
-    id_membre                   SERIAL                      NOT NULL,
+    id_boite                    INTEGER                      NOT NULL,
+    id_membre                   INTEGER                      NOT NULL,
     quantite_enregistrer        INTEGER                     NOT NULL,
     CONSTRAINT pk__enregistrer PRIMARY KEY (id_boite, id_membre)
 );
 
 CREATE TABLE etre
 (
-    id_piece                    SERIAL                      NOT NULL,
-    id_marque                   SERIAL                      NOT NULL,
+    id_piece                    INTEGER                      NOT NULL,
+    id_marque                   INTEGER                      NOT NULL,
     CONSTRAINT pk__etre PRIMARY KEY (id_piece, id_marque)
 );
 
 CREATE TABLE etre_complexe
 (
-    id_piece                    SERIAL                      NOT NULL,
-    id_piece_complexe           SERIAL                      NOT NULL,
+    id_piece                    INTEGER                      NOT NULL,
+    id_piece_complexe           INTEGER                      NOT NULL,
     CONSTRAINT pk__etre_complexe PRIMARY KEY (id_piece, id_piece_complexe)
 );
 
 CREATE TABLE etre_forme
 (
-    id_forme                    SERIAL                      NOT NULL,
-    id_piece                    SERIAL                      NOT NULL,
+    id_forme                    INTEGER                      NOT NULL,
+    id_piece                    INTEGER                      NOT NULL,
     CONSTRAINT pk__etre_forme PRIMARY KEY (id_forme, id_piece)
 );
 
 CREATE TABLE fils
 (
-    id_fil                      SERIAL                      NOT NULL,
-    id_modele                   SERIAL                      NOT NULL,
+    id_fil                      INTEGER                      NOT NULL,
+    id_modele                   INTEGER                      NOT NULL,
     CONSTRAINT pk__fils PRIMARY KEY (id_fil)
 );
 
@@ -126,7 +126,7 @@ CREATE TABLE illustrations
 (
     id_illustration             SERIAL                      NOT NULL,
     url_illustration            VARCHAR(2048)                       ,
-    id_modele                   SERIAL                      NOT NULL,
+    id_modele                   INTEGER                     NOT NULL,
     CONSTRAINT pk__illustrations PRIMARY KEY (id_illustration)
 ); 
 
@@ -152,58 +152,61 @@ CREATE TABLE modeles
     id_modele                   SERIAL                      NOT NULL,
     nom_modele                  VARCHAR(255)                        ,
     url_notice_modele           VARCHAR(2048)                       ,
-    id_membre                   SERIAL                      NOT NULL,
-    id_modele_2                 SERIAL                      NOT NULL,
+    id_membre                   INTEGER                     NOT NULL,
+    id_modele_2                 INTEGER                     NOT NULL,
     CONSTRAINT pk__modeles PRIMARY KEY (id_modele)
 );
 
 CREATE TABLE necessiter
 (
-    id_modele                   SERIAL                      NOT NULL,
-    id_piece                    SERIAL                      NOT NULL,
+    id_modele                   INTEGER                      NOT NULL,
+    id_piece                    INTEGER                      NOT NULL,
     quantite_necessiter         INTEGER                     NOT NULL,
     CONSTRAINT pk__necessiter PRIMARY KEY (id_modele, id_piece)
 );
 
 CREATE TABLE noter
 (
-    id_modele                   SERIAL                      NOT NULL,
-    id_membre                   SERIAL                      NOT NULL,
+    id_modele                   INTEGER                      NOT NULL,
+    id_membre                   INTEGER                      NOT NULL,
     note_noter                  VARCHAR(255)                NOT NULL,
     CONSTRAINT pk__noter PRIMARY KEY (id_modele, id_membre)
 );
 
 CREATE TABLE perdre
 (
-    id_membre                   SERIAL                      NOT NULL,
-    id_boite                    SERIAL                      NOT NULL,
-    id_piece                    SERIAL                      NOT NULL,
+    id_membre                   INTEGER                      NOT NULL,
+    id_boite                    INTEGER                      NOT NULL,
+    id_piece                    INTEGER                      NOT NULL,
     quantite_perdre             INTEGER                     NOT NULL,
     CONSTRAINT pk__perdre PRIMARY KEY (id_membre, id_boite, id_piece)
 );
 
 CREATE TABLE varier
 (
-    id_modele                   SERIAL                      NOT NULL,
-    id_modele_2                 SERIAL                      NOT NULL,
+    id_modele                   INTEGER                      NOT NULL,
+    id_modele_2                 INTEGER                      NOT NULL,
     CONSTRAINT pk__varier PRIMARY KEY (id_modele, id_modele_2)
 );
 
 CREATE TABLE formes
 (
     id_forme                   SERIAL                      NOT NULL,
+    nom_forme                  VARCHAR(255)                NOT NULL,
     CONSTRAINT pk__formes PRIMARY KEY (id_forme)
 );
 
 CREATE TABLE membres
 (
     id_membre                  SERIAL                      NOT NULL,
+    nom_membre                 VARCHAR(255)                NOT NULL,
     CONSTRAINT pk__membres PRIMARY KEY (id_membre)
 );
 
 CREATE TABLE motifs
 (
     id_motif                   SERIAL                      NOT NULL,
+    nom_motif                  VARCHAR(255)                NOT NULL,
     CONSTRAINT pk__motifs PRIMARY KEY (id_motif)
 );