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<?php
namespace Application\Migrations;
use Doctrine\DBAL\Migrations\AbstractMigration;
use Doctrine\DBAL\Schema\Schema;
use Symfony\Component\DependencyInjection\ContainerAwareInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
class Version20161104073720 extends AbstractMigration implements ContainerAwareInterface
{
/**
* @var ContainerInterface
*/
private $container;
public function setContainer(ContainerInterface $container = null)
{
$this->container = $container;
}
private function getTable($tableName)
{
return $this->container->getParameter('database_table_prefix') . $tableName;
}
/**
* @param Schema $schema
*/
public function up(Schema $schema)
{
switch ($this->connection->getDatabasePlatform()->getName()) {
case 'sqlite':
$this->addSql('CREATE INDEX `created_at` ON `'.$this->getTable('entry').'` (`created_at` DESC)');
break;
case 'mysql':
$this->addSql('ALTER TABLE '.$this->getTable('entry').' ADD INDEX created_at (created_at);');
break;
case 'postgresql':
$this->addSql('CREATE INDEX created_at ON '.$this->getTable('entry').' (created_at DESC)');
}
}
/**
* @param Schema $schema
*/
public function down(Schema $schema)
{
}
}
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