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 Version20230616153217 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('DROP INDEX UNIQ_5F9E962AE46417AB ON comments');
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        $this->addSql('ALTER TABLE comments ADD ip_long INT UNSIGNED DEFAULT NULL AFTER ip_addr, DROP disqus_id');
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        $this->addSql('UPDATE comments AS c, geo_location AS g SET c.ip_long = g.ip_long WHERE c.ip_addr IS NOT NULL AND g.ip_long = INET_ATON(c.ip_addr)');
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        $this->addSql('CREATE INDEX IDX_5F9E962A28F0F5E7 ON comments (ip_long)');
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        $this->addSql('ALTER TABLE geo_location ADD count_of_check SMALLINT UNSIGNED DEFAULT 0 NOT NULL');
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        $this->addSql('ALTER TABLE comments ADD CONSTRAINT FK_5F9E962A28F0F5E7 FOREIGN KEY (ip_long) REFERENCES geo_location (ip_long) ON DELETE SET NULL');
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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('ALTER TABLE comments DROP FOREIGN KEY FK_5F9E962A28F0F5E7');
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        $this->addSql('ALTER TABLE geo_location DROP count_of_check');
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        $this->addSql('DROP INDEX IDX_5F9E962A28F0F5E7 ON comments');
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        $this->addSql('ALTER TABLE comments ADD disqus_id BIGINT DEFAULT NULL, DROP ip_long');
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        $this->addSql('CREATE UNIQUE INDEX UNIQ_5F9E962AE46417AB ON comments (disqus_id)');
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    }
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}
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