<?php

declare(strict_types=1);

namespace App\Migrations;

use Doctrine\DBAL\Schema\Schema;
use Doctrine\Migrations\AbstractMigration;

/**
 * Auto-generated Migration: Please modify to your needs!
 */
final class Version20221027211813 extends AbstractMigration
{
    public function getDescription(): string
    {
        return '';
    }

    public function up(Schema $schema): void
    {
        // this up() migration is auto-generated, please modify it to your needs
        $this->addSql('ALTER TABLE collection.cpu ADD l1_data_count INT DEFAULT NULL');
        $this->addSql('ALTER TABLE collection.cpu ADD l1_code_count INT DEFAULT NULL');
        $this->addSql('ALTER TABLE collection.cpu ADD l1_unified_count INT DEFAULT NULL');
        $this->addSql('ALTER TABLE collection.cpu DROP l1_count');
        $this->addSql('ALTER TABLE collection.cpu RENAME COLUMN l1_way TO l1_unified_way');
        $this->addSql('COMMENT ON COLUMN collection.cpu.l1_data_count IS \'The number of L1 data caches on the package, usually the same as the number of cores\'');
        $this->addSql('COMMENT ON COLUMN collection.cpu.l1_code_count IS \'The number of L1 instruction caches on the package, usually the same as the number of cores\'');
        $this->addSql('COMMENT ON COLUMN collection.cpu.l1_unified_count IS \'The number of L1 caches on the package, usually the same as the number of cores\'');
    }

    public function down(Schema $schema): void
    {
        // this down() migration is auto-generated, please modify it to your needs
        $this->addSql('CREATE SCHEMA public');
        $this->addSql('ALTER TABLE collection.cpu ADD l1_count INT NOT NULL');
        $this->addSql('ALTER TABLE collection.cpu DROP l1_data_count');
        $this->addSql('ALTER TABLE collection.cpu DROP l1_code_count');
        $this->addSql('ALTER TABLE collection.cpu DROP l1_unified_count');
        $this->addSql('ALTER TABLE collection.cpu RENAME COLUMN l1_unified_way TO l1_way');
        $this->addSql('COMMENT ON COLUMN collection.cpu.l1_count IS \'The number of L1 caches on the package, usually the same as the number of cores\'');
    }
}