<?php
namespace DoctrineMigrations;
use Doctrine\DBAL\Schema\Schema;
use Doctrine\Migrations\AbstractMigration;
/**
* Auto-generated Migration: Please modify to your needs!
*/
class Version20141203151539 extends AbstractMigration
{
public function up(Schema $schema): void
{
// this up() migration is auto-generated, please modify it to your needs
$this->abortIf($this->connection->getDatabasePlatform()->getName() != 'mysql', 'Migration can only be executed safely on \'mysql\'.');
$this->addSql('ALTER TABLE stock DROP FOREIGN KEY FK_4B365660A247C6F4');
$this->addSql('DROP INDEX IDX_4B365660A247C6F4 ON stock');
$this->addSql('ALTER TABLE stock CHANGE replacedby_id replacesPart_id INT DEFAULT NULL');
$this->addSql('ALTER TABLE stock ADD CONSTRAINT FK_4B3656606748DD8E FOREIGN KEY (replacesPart_id) REFERENCES stock (id) ON DELETE SET NULL');
$this->addSql('CREATE INDEX IDX_4B3656606748DD8E ON stock (replacesPart_id)');
}
public function down(Schema $schema): void
{
// this down() migration is auto-generated, please modify it to your needs
$this->abortIf($this->connection->getDatabasePlatform()->getName() != 'mysql', 'Migration can only be executed safely on \'mysql\'.');
$this->addSql('ALTER TABLE stock DROP FOREIGN KEY FK_4B3656606748DD8E');
$this->addSql('DROP INDEX IDX_4B3656606748DD8E ON stock');
$this->addSql('ALTER TABLE stock CHANGE replacespart_id replacedBy_id INT DEFAULT NULL');
$this->addSql('ALTER TABLE stock ADD CONSTRAINT FK_4B365660A247C6F4 FOREIGN KEY (replacedBy_id) REFERENCES stock (id) ON DELETE SET NULL');
$this->addSql('CREATE INDEX IDX_4B365660A247C6F4 ON stock (replacedBy_id)');
}
}