initial commit

application/models/monpas/Arrangementen_piv_aantal_model.php

@@ -0,0 +1,34 @@
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+
+/** Arrangementen_piv_aantal_model   sept 2019 */
+ 
+class arrangementen_piv_aantal_model extends MY_Model{
+
+
+	protected $tablename 	= 'tb_arrangementen_piv_aantal';
+
+	function __construct(){
+		parent::__construct();
+		$models = array();
+		$this->load->model($models);
+	}
+
+
+    function getAantallen($arrangementid){
+        $this->sql =   "SELECT 	  SUM(A.aantal) as totaal
+						FROM 	  tb_arrangementen_piv_aantal A
+						WHERE     A.arrangement_id = {$arrangementid} ";
+        return $this->get_query_row('totaal');
+    }
+
+    function getAantallenPerSchooljaar($arrangementid){
+        $this->sql =   "SELECT 	  SUM(A.aantal) as subtotaal, naam
+						FROM 	  tb_arrangementen_piv_aantal A
+						JOIN      tb_schooljaren S ON A.schooljaarnr = S.id
+						WHERE     A.arrangement_id = {$arrangementid} 
+						AND       A.aantal > 0
+						GROUP BY  A.schooljaarnr ";
+        return $this->get_query_result();
+    }
+
+}