Support multiple databases for db:table

Hi,

I'm mostly working over multiple databases so what I miss is the

Code:

db:table 

command that support multiple connections. It works in application, in migrations but not over

Code:

spark db:table

. I guess it could be just optional argument that determine the configured connection.

I simply did 

PHP Code:

    /**
    * The Command's Usage
    *
    * @var string
    */
    protected $usage = <<<'EOL'
    db:extension [options]

      Examples:
        db:extension --db default
    EOL; 


in custom command to my purposes but it could be system feature.
In case that nodoby (as I supose) wants to fill --db argument the default will be the value as I did in my purpose

PHP Code:

    /**
    * Actually execute a command.
    *
    * @param array $params
    */
    public function run(array $params)
    {
        $dbGroup = $params['db'] ?? 'default';

        $db = \Config\Database::connect($dbGroup);
.... 


Connecting to Multiple Databases

If you need to connect to more than one database simultaneously you can do so as follows:

$db1 = \Config\Database::connect('group_one');
$db2 = \Config\Database::connect('group_two');

Note: Change the words group_one and group_two to the specific group names you are connecting to.

What did you Try? What did you Get? What did you Expect?

Joined CodeIgniter Community 2009.  ( Skype: insitfx )

The option --db seems fine.
Why don't you send a Pull Request?
https://github.com/codeigniter4/CodeIgni...request.md

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I sent a PR: https://github.com/codeigniter4/CodeIgniter4/pull/8292

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