Errno150 Création BDD

Ipofis · 17/04/2012, 12h15

Bonjour !

Je rencontre quelques problèmes à l’exécution d'une requête pour la création d'une base de donnée...
Le problème vient apparemment des contraintes de clé étrangères (ça à commencé à planter quand je les ais ajoutés à ma requête) mais je ne comprends pas d’où vient le souci...

Code :

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CREATE DATABASE IF NOT EXISTS archivist;
USE archivist;
# -----------------------------------------------------------------------------
# TABLE : SERVER
# -----------------------------------------------------------------------------
 
CREATE TABLE IF NOT EXISTS SERVER
(
ID INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
ID_SRV_SHOP INT NULL ,
NAME VARCHAR(32) NOT NULL UNIQUE ,
IP VARCHAR(32) NOT NULL ,
TYPE VARCHAR(32) NOT NULL CHECK (TYPE in ("Bank","Server","Database")),
FOREIGN KEY FK_SERVER_SHOP (ID_SRV_SHOP) REFERENCES SHOP (ID)
)
comment = "";
 
# -----------------------------------------------------------------------------
# TABLE : ACCOUNT
# -----------------------------------------------------------------------------
 
CREATE TABLE IF NOT EXISTS ACCOUNT
(
ID INT NOT NULL UNSIGNED AUTO_INCREMENT PRIMARY KEY,
NAME VARCHAR(32) NOT NULL UNIQUE ,
NUM INT NOT NULL ,
IP VARCHAR(32) NOT NULL
)
comment = "";
 
# -----------------------------------------------------------------------------
# TABLE : SCRIPT
# -----------------------------------------------------------------------------
 
CREATE TABLE IF NOT EXISTS SCRIPT
(
ID INT NOT NULL UNSIGNED AUTO_INCREMENT PRIMARY KEY,
NAME VARCHAR(32) NOT NULL UNIQUE ,
VER INT NOT NULL ,
HDD INT NOT NULL ,
TYPE VARCHAR(32) NOT NULL CHECK (TYPE in ("Connection","Memory","Processor","Harddisk")),
CPU INT NOT NULL ,
NOTE VARCHAR(32) NULL
)
comment = "";
 
# -----------------------------------------------------------------------------
# TABLE : HARDWARE
# -----------------------------------------------------------------------------
 
CREATE TABLE IF NOT EXISTS HARDWARE
(
ID INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
NAME VARCHAR(32) NOT NULL UNIQUE ,
TYPE VARCHAR(32) NOT NULL CHECK (TYPE in ("Modem","Harddisk","Memory","Processor","Plugin")),
RANK INT NOT NULL ,
OUTPUT INT NOT NULL ,
POWERUSE INT NOT NULL ,
NOTE VARCHAR(32) NULL
)
comment = "";
 
# -----------------------------------------------------------------------------
# TABLE : PLAYER
# -----------------------------------------------------------------------------
 
CREATE TABLE IF NOT EXISTS PLAYER
(
ID INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
NUM INT NOT NULL ,
USERNAME VARCHAR(32) NOT NULL ,
IP VARCHAR(32) NOT NULL UNIQUE ,
NOTE VARCHAR(32) NULL
)
comment = "";
 
# -----------------------------------------------------------------------------
# TABLE : SOFTWARE
# -----------------------------------------------------------------------------
 
CREATE TABLE IF NOT EXISTS SOFTWARE
(
ID INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
NAME VARCHAR(32) NOT NULL UNIQUE ,
TYPE VARCHAR(32) NOT NULL CHECK (TYPE in ("Shield","System","Password Cracker","Proxy Bypasser","Firewall Bypasser","Decoder","Encryption Cracker","Token","Monitor")),
VER INT NOT NULL ,
HDD INT NOT NULL ,
MEM INT NOT NULL ,
CPU INT NOT NULL ,
NOTE VARCHAR(32) NULL
)
comment = "";
 
# -----------------------------------------------------------------------------
# TABLE : SHOP
# -----------------------------------------------------------------------------
 
CREATE TABLE IF NOT EXISTS SHOP
(
ID INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
NAME VARCHAR(32) NOT NULL UNIQUE
)
comment = "";
 
# -----------------------------------------------------------------------------
# TABLE : MOTHERBOARD
# -----------------------------------------------------------------------------
 
CREATE TABLE IF NOT EXISTS MOTHERBOARD
(
ID INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
NAME VARCHAR(32) NOT NULL UNIQUE ,
RANK INT NOT NULL ,
CPU INT NOT NULL ,
MEM INT NOT NULL ,
MODEM INT NOT NULL ,
DISK INT NOT NULL ,
PLUGIN INT NOT NULL ,
POWER INT NOT NULL ,
NOTE VARCHAR(32) NULL
)
comment = "";
 
# -----------------------------------------------------------------------------
# TABLE : SELL_HARDWARE
# -----------------------------------------------------------------------------
 
CREATE TABLE IF NOT EXISTS SELL_HARDWARE
(
ID INT NOT NULL ,
ID_1 INT NOT NULL ,
PRICE REAL(13,2) NULL
, PRIMARY KEY (ID,ID_1),
FOREIGN KEY FK_SELL_HARDWARE_SHOP (ID) REFERENCES SHOP (ID),
FOREIGN KEY FK_SELL_HARDWARE_HARDWARE (ID_1) REFERENCES HARDWARE (ID)
)
comment = "";
 
# -----------------------------------------------------------------------------
# TABLE : SELL_SOFTWARE
# -----------------------------------------------------------------------------
 
CREATE TABLE IF NOT EXISTS SELL_SOFTWARE
(
ID INT NOT NULL ,
ID_1 INT NOT NULL ,
PRICE REAL(13,2) NULL
, PRIMARY KEY (ID,ID_1),
FOREIGN KEY FK_SELL_SOFTWARE_SHOP (ID) REFERENCES SHOP (ID) ,
FOREIGN KEY FK_SELL_SOFTWARE_SOFTWARE (ID_1) REFERENCES SOFTWARE (ID)
)
comment = "";
 
# -----------------------------------------------------------------------------
# TABLE : BANK_ACCOUNT
# -----------------------------------------------------------------------------
 
CREATE TABLE IF NOT EXISTS BANK_ACCOUNT
(
ID INT NOT NULL ,
ID_1 INT NOT NULL
, PRIMARY KEY (ID,ID_1)
FOREIGN KEY FK_BANK_ACCOUNT_ACCOUNT (ID) REFERENCES ACCOUNT (ID) ,
FOREIGN KEY FK_BANK_ACCOUNT_SERVER (ID_1) REFERENCES SERVER (ID)
)
comment = "";
 
# -----------------------------------------------------------------------------
# TABLE : SELL_SCRIPT
# -----------------------------------------------------------------------------
 
CREATE TABLE IF NOT EXISTS SELL_SCRIPT
(
ID INT NOT NULL ,
ID_1 INT NOT NULL ,
PRICE REAL(13,2) NULL
, PRIMARY KEY (ID,ID_1) ,
FOREIGN KEY FK_SELL_SCRIPT_SHOP (ID) REFERENCES SHOP (ID) ,
FOREIGN KEY FK_SELL_SCRIPT_SCRIPT (ID_1) REFERENCES SCRIPT (ID)
)
comment = "";
 
# -----------------------------------------------------------------------------
# TABLE : SELL_MOTHERBOARD
# -----------------------------------------------------------------------------
 
CREATE TABLE IF NOT EXISTS SELL_MOTHERBOARD
(
ID INT NOT NULL ,
IP INT NOT NULL ,
PRICE REAL(13,2) NULL
, PRIMARY KEY (ID,IP) ,
FOREIGN KEY FK_SELL_MOTHERBOARD_SHOP (ID) REFERENCES SHOP (ID) ,
FOREIGN KEY FK_SELL_MOTHERBOARD_MOTHERBOARD (IP) REFERENCES MOTHERBOARD (IP)
)
comment = "";

Voila ce que MySQL me retourne :
#1005 - Can't create table 'archivist.server' (errno: 150)
Une idée du problème ?

**punkoff** · 17/04/2012, 16h30

Bonjour,

Lisez la doc : http://dev.mysql.com/doc/refman/5.5/...nstraints.html

Et vous comprendrez.

Ipofis · 18/04/2012, 00h54

Effectivement en respectant les normes c'est mieux...
Mais j'ai toujours un problème avec cette requête (#1005 - Can't create table 'archivist.sell_scripts' (errno: 150) ) :

Code :

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CREATE TABLE IF NOT EXISTS `sell_scripts`
 (
   `id` INT(8) NOT NULL  ,
   `id_1` INT(8) NOT NULL  ,
   `price` REAL(13,2) NULL , 
   PRIMARY KEY (`id`,`id_1`) ,
   CONSTRAINT FOREIGN KEY FK_SELL_SCRIPT_SHOP (`id`) REFERENCES SHOP (`id`) ,
   CONSTRAINT FOREIGN KEY FK_SELL_SCRIPT_SCRIPT (`id_1`) REFERENCES SCRIPT (`id`)
 ) ENGINE=InnoDB DEFAULT CHARSET=latin1;

**punkoff** · 18/04/2012, 06h51

Bon je quote :

If MySQL reports an error number 1005 from a CREATE TABLE statement, and the error message refers to error 150, table creation failed because a foreign key constraint was not correctly formed. Similarly, if an ALTER TABLE fails and it refers to error 150, that means a foreign key definition would be incorrectly formed for the altered table. You can use SHOW ENGINE INNODB STATUS to display a detailed explanation of the most recent InnoDB foreign key error in the server.

=> vous essayez de créer une table qui a une fk qui ne pointe sur rien.
Revoyez l'ordre de création des tables

Errno150 Création BDD

Requêtes MySQL

Vue hybride

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