29 lines
1.0 KiB
PHP
29 lines
1.0 KiB
PHP
<?php declare(strict_types=1);
|
|
|
|
namespace Application\Migrations;
|
|
|
|
use Doctrine\DBAL\Schema\Schema;
|
|
use Doctrine\Migrations\AbstractMigration;
|
|
|
|
/**
|
|
* Auto-generated Migration: Please modify to your needs!
|
|
*/
|
|
final class Version20190227233244 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() !== 'postgresql', 'Migration can only be executed safely on \'postgresql\'.');
|
|
|
|
$this->addSql('CREATE UNIQUE INDEX unique_post_id_comment_number ON posts.comments (post_id, number)');
|
|
}
|
|
|
|
public function down(Schema $schema) : void
|
|
{
|
|
// this down() migration is auto-generated, please modify it to your needs
|
|
$this->abortIf($this->connection->getDatabasePlatform()->getName() !== 'postgresql', 'Migration can only be executed safely on \'postgresql\'.');
|
|
|
|
$this->addSql('DROP INDEX posts.unique_post_id_comment_number');
|
|
}
|
|
}
|