Doctrine\DBAL\Migrations\SqlFileWriter::getVersionUpdateQuery PHP Method

    private function getVersionUpdateQuery($version, $direction)
    {
        if ($direction == Version::DIRECTION_DOWN) {
            $query = "DELETE FROM %s WHERE %s = '%s';\n";
        } else {
            $query = "INSERT INTO %s (%s) VALUES ('%s');\n";
        }
        return sprintf($query, $this->migrationsTableName, $this->migrationsColumnName, $version);
    }