point-tools/migrations/Version20171106013937.php

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<?php
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declare(strict_types=1);
namespace DoctrineMigrations;
use Doctrine\DBAL\Schema\Schema;
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use Doctrine\Migrations\AbstractMigration;
/**
* subscription_unique index was removed because it was duplicating PK of the table.
*/
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final class Version20171106013937 extends AbstractMigration
{
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public function up(Schema $schema): void
{
$this->abortIf($this->connection->getDatabasePlatform()->getName() !== 'postgresql', 'Migration can only be executed safely on \'postgresql\'.');
$this->addSql('DROP INDEX subscriptions.subscription_unique');
}
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public function down(Schema $schema): void
{
$this->abortIf($this->connection->getDatabasePlatform()->getName() !== 'postgresql', 'Migration can only be executed safely on \'postgresql\'.');
$this->addSql('CREATE UNIQUE INDEX subscription_unique ON subscriptions.subscriptions (author_id, subscriber_id)');
}
}