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Ich führe Migrationen um die Datenbank zu erstellen, danach möchte ich die Datenbank mit einigen Daten füllen. Warum ID-Strategie generieren funktioniert nicht?Doktrin Migration und Fixtures Fehler
bin/console doctrine:migrations:migrate
Migrations
WARNING! You are about to execute a database migration that could result in schema changes and data lost. Are you sure you wish to continue? (y/n)y
Migrating up to 20160510103145 from 0
++ migrating 20160510103145
-> CREATE TABLE navieras (id INTEGER NOT NULL, nombre VARCHAR(255) NOT NULL)
++ migrated (0.14s)
------------------------
++ finished in 0.14s
++ 1 migrations executed
++ 1 sql queries
bin/console doctrine:fixtures:load
Careful, database will be purged. Do you want to continue y/N ?y
> purging database
> loading AppBundle\DataFixtures\ORM\LoadNavieraData
[Doctrine\DBAL\Exception\NotNullConstraintViolationException]
An exception occurred while executing 'INSERT INTO navieras (nombre) VALUES (?)' with params ["Royal Caribbean"]:
SQLSTATE[23000]: Integrity constraint violation: 19 NOT NULL constraint failed: navieras.id
[Doctrine\DBAL\Driver\PDOException]
SQLSTATE[23000]: Integrity constraint violation: 19 NOT NULL constraint failed: navieras.id
[PDOException]
SQLSTATE[23000]: Integrity constraint violation: 19 NOT NULL constraint failed: navieras.id
Fixture Ladefunktion
public function load(ObjectManager $manager)
{
$naviera = new Naviera();
$naviera->setNombre('aaaaaaaaaaaaaaa');
$naviera2 = new Naviera();
$naviera2->setNombre('bbbbbbbbbbbbbb');
$manager->persist($naviera);
$manager->persist($naviera2);
$manager->flush();
}
Migration
public function up(Schema $schema)
{
$navieras = $schema->createTable('navieras');
$navieras->addColumn('id', "integer");
$navieras->addColumn('nombre', "string");
}
/**
* @param Schema $schema
*/
public function down(Schema $schema)
{
$schema->dropTable('navieras');
}
Naviera Entity
/**
* Modelo naviera
*
* @Entity
* @Table(name="navieras")
*/
class Naviera
{
/**
* @Id
* @Column(type="integer")
* @GeneratedValue
*/
private $id;
/**
* @Column(type="string");
*/
private $nombre;
/**
* @return integer
*/
public function getId()
{
return $this->id;
}
/**
* @param integer $id
*/
public function setId($id)
{
$this->$id = $id;
}
/**
* @return string
*/
public function getNombre()
{
return $this->nombre;
}
/**
* @param string $nombre
*/
public function setNombre($nombre)
{
$this->nombre = $nombre;
}
}
Ich verwende SQLite
können Sie die Naviera-Entity posten? – Vamsi
Post es! Viel Glück mit diesem Problem. hehe – Serginho