zend-blog-3-backend

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<?php
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declare(strict_types=1);
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namespace Application\Migrations;
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use Doctrine\DBAL\Schema\Schema;
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use Doctrine\Migrations\AbstractMigration;
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/**
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 * Auto-generated Migration: Please modify to your needs!
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 */
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final class Version20220106212828 extends AbstractMigration
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{
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    public function up(Schema $schema): void
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    {
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        // this up() migration is auto-generated, please modify it to your needs
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        $this->abortIf($this->connection->getDatabasePlatform()->getName() !== 'mysql', 'Migration can only be executed safely on \'mysql\'.');
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        $this->addSql('CREATE INDEX left_key_idx ON comments (tree_left_key)');
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        $this->addSql('CREATE INDEX right_key_idx ON comments (tree_right_key)');
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        $this->addSql('CREATE INDEX left_key_idx ON category (tree_left_key)');
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        $this->addSql('CREATE INDEX right_key_idx ON category (tree_right_key)');
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    }
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    public function down(Schema $schema): void
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    {
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        // this down() migration is auto-generated, please modify it to your needs
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        $this->abortIf($this->connection->getDatabasePlatform()->getName() !== 'mysql', 'Migration can only be executed safely on \'mysql\'.');
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        $this->addSql('DROP INDEX left_key_idx ON category');
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        $this->addSql('DROP INDEX right_key_idx ON category');
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        $this->addSql('DROP INDEX left_key_idx ON comments');
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        $this->addSql('DROP INDEX right_key_idx ON comments');
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    }
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}
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