Added more detail in obtaining first result

src/Database/ResultSet.php

@@ -37,7 +37,11 @@ class ResultSet implements RSInterface
     {
         return $this->getStatement()->fetchAll(PDO::FETCH_OBJ);
     }
-    public function getFirst(): mixed
+    public function getFirstAsArray(): array
+    {
+        return $this->getStatement()->fetch(PDO::FETCH_ASSOC);
+    }
+    public function getFirstAsObject(): object
     {
         return $this->getStatement()->fetch(PDO::FETCH_OBJ);
     }