first commit

application/models/Country_model.php

@@ -0,0 +1,21 @@
+<?php if (!defined('BASEPATH')) {
+    exit('No direct script access allowed');
+}
+
+class Country_model extends CI_Model
+{
+    private $read_replica;
+
+    public function __construct()
+    {
+        parent::__construct();
+        $this->read_replica = $this->load->database('savvy_replica', TRUE);
+    }
+
+    public function getAll()
+    {
+        $this->read_replica->order_by('country', 'ASC');
+        $query = $this->read_replica->get('country');
+        return $query->result();
+    }
+}