Nette\Database\Drivers\OciDriver::getTables PHP Method

    public function getTables()
    {
        $tables = [];
        foreach ($this->connection->query('SELECT * FROM cat') as $row) {
            if ($row[1] === 'TABLE' || $row[1] === 'VIEW') {
                $tables[] = ['name' => $row[0], 'view' => $row[1] === 'VIEW'];
            }
        }
        return $tables;
    }