Artisan db command fails when using read/write hosts

[necrogami]

• Laravel Version: 9.32.0
• PHP Version: 8.1.10
• Database Driver & Version: mysqlnd

Description:

When executing the php artisan db console command while having read and write hosts setup in config/database.php it returns this error:

╰─ff php artisan db

   ErrorException

  Undefined array key "host"

  at vendor/laravel/framework/src/Illuminate/Database/Console/DbCommand.php:141
    137▕      */
    138▕     protected function getMysqlArguments(array $connection)
    139▕     {
    140▕         return array_merge([
  ➜ 141▕             '--host='.$connection['host'],
    142▕             '--port='.$connection['port'],
    143▕             '--user='.$connection['username'],
    144▕         ], $this->getOptionalArguments([
    145▕             'password' => '--password='.$connection['password'],

      +16 vendor frames
  17  artisan:37
      Illuminate\Foundation\Console\Kernel::handle()

Steps To Reproduce:

1. Setup mysql to use read and write hosts
2. execute php artisan db

[necrogami]

I understand that i can select --read or --write but it should throw a warning or a better error in my opinion if there's no default host and only using read/write as exampled here: https://laravel.com/docs/9.x/database#read-and-write-connections

[necrogami]

Or select read by default

[driesvints]

Thanks. We added a more descriptive message for this.