Postgres fix for a possible unavailable dbname

[antonioribeiro]

No description provided.

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[guilhermeblanco]

return (isset($params['dbname']))
    ? $params['dbname']
    : $conn->query('SELECT CURRENT_DATABASE()')->fetchColumn();

[antonioribeiro]

@guilhermeblanco, I saw it was solved before and copied the code from Doctrine/DBAL/Driver/PDOMySql/Driver.php and decided to let them be similar in coding style:

    public function getDatabase(\Doctrine\DBAL\Connection $conn)
    {
        $params = $conn->getParams();

        if (isset($params['dbname'])) {
            return $params['dbname'];
        }
        return $conn->query('SELECT DATABASE()')->fetchColumn();
    }

Should I change both, keep mine or just change mine?

[beberlei]

@antonioribeiro we update the code to our new style step by step, please change the code.