public function down(Schema $schema)
{
$this->abortIf($this->connection->getDatabasePlatform()->getName() != "mysql");
$this->addSql("ALTER TABLE flow3_resource_resource DROP FOREIGN KEY flow3_resource_resource_ibfk_1");
$this->addSql("DROP TABLE flow3_resource_resourcepointer");
$this->addSql("DROP TABLE flow3_resource_resource");
$this->addSql("DROP TABLE flow3_security_account");
$this->addSql("DROP TABLE flow3_resource_securitypublishingconfiguration");
$this->addSql("DROP TABLE flow3_policy_role");
}