update mysql view for variety session registration ids

booking.variety_form.inc

@@ -200,4 +200,6 @@ function booking_variety_regn_form_submit($form, &$form_state) {
 
   //use an update query for the regncount field
   //based on update booking_variety_sessions set booking_variety_regncount = booking_variety_regncount+1 where vid = 1;
+
+  //store the selected variety sessions as a json encoded array of IDs in field booking_variety_ids
 }