@ncac

I can confirm that, on my side, every Drush command work with the issue fork patch. Thank you @pstewart

@Beakerboy: In the context of this issue, it seems to be the database driver defined in my settings.php

[
  'driver' => 'sqlsrv',
  'namespace' => 'Drupal\\sqlsrv\\Driver\\Database\\sqlsrv',
  'autoload' => 'modules/contrib/sqlsrv/src/Driver/Database/sqlsrv'
]

which is used in Drush\Boot\DrupalBoot8::bootstrapDrupalDatabaseValidate() invoking Drupal\Core\Database\Database::getConnection()

ncac → created an issue.