public function up(Schema $schema)
{
$this->abortIf($this->connection->getDatabasePlatform()->getName() != "mysql");
// new tables for Asset, Document, Video, Audio
$this->addSql("CREATE TABLE typo3_media_domain_model_asset (persistence_object_identifier VARCHAR(40) NOT NULL, dtype VARCHAR(255) NOT NULL, resource VARCHAR(40) DEFAULT NULL, title VARCHAR(255) NOT NULL, INDEX IDX_B8306B8EBC91F416 (resource), PRIMARY KEY(persistence_object_identifier)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB");
$this->addSql("ALTER TABLE typo3_media_domain_model_asset ADD CONSTRAINT FK_B8306B8EBC91F416 FOREIGN KEY (resource) REFERENCES typo3_flow_resource_resource (persistence_object_identifier)");
$this->addSql("CREATE TABLE typo3_media_domain_model_document (persistence_object_identifier VARCHAR(40) NOT NULL, PRIMARY KEY(persistence_object_identifier)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB");
$this->addSql("ALTER TABLE typo3_media_domain_model_document ADD CONSTRAINT FK_F089E2F547A46B0A FOREIGN KEY (persistence_object_identifier) REFERENCES typo3_media_domain_model_asset (persistence_object_identifier) ON DELETE CASCADE");
$this->addSql("CREATE TABLE typo3_media_domain_model_video (persistence_object_identifier VARCHAR(40) NOT NULL, width INT NOT NULL, height INT NOT NULL, PRIMARY KEY(persistence_object_identifier)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB");
$this->addSql("ALTER TABLE typo3_media_domain_model_video ADD CONSTRAINT FK_C658EBFE47A46B0A FOREIGN KEY (persistence_object_identifier) REFERENCES typo3_media_domain_model_asset (persistence_object_identifier) ON DELETE CASCADE");
$this->addSql("CREATE TABLE typo3_media_domain_model_audio (persistence_object_identifier VARCHAR(40) NOT NULL, PRIMARY KEY(persistence_object_identifier)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB");
$this->addSql("ALTER TABLE typo3_media_domain_model_audio ADD CONSTRAINT FK_A2E2074747A46B0A FOREIGN KEY (persistence_object_identifier) REFERENCES typo3_media_domain_model_asset (persistence_object_identifier) ON DELETE CASCADE");
// populate Asset table with existing Image data
$this->addSql("INSERT INTO typo3_media_domain_model_asset (persistence_object_identifier, dtype, resource, title) SELECT persistence_object_identifier, 'typo3_media_image', resource, title FROM typo3_media_domain_model_image");
// adjust Image table
$this->addSql("ALTER TABLE typo3_media_domain_model_image DROP FOREIGN KEY typo3_media_domain_model_image_ibfk_1");
$this->addSql("DROP INDEX IDX_7FA2358DBC91F416 ON typo3_media_domain_model_image");
$this->addSql("ALTER TABLE typo3_media_domain_model_image DROP resource, DROP title");
$this->addSql("ALTER TABLE typo3_media_domain_model_image ADD CONSTRAINT FK_7FA2358D47A46B0A FOREIGN KEY (persistence_object_identifier) REFERENCES typo3_media_domain_model_asset (persistence_object_identifier) ON DELETE CASCADE");
}
