method getRow documentation in bbn\Db\Languages\Sql

Return the first row resulting from the query as an array indexed with the fields' name.

X::dump($db->getRow("SELECT id, name FROM table_users WHERE id > ? ", 2));;

/* (array)[
       "id" => 3,
       "name" => "thomas",
       ]

function()
  {
    if ($r = $this->query(...\func_get_args())) {
      return $r->getRow();
    }

    return null;
  }