- $query->where("e.role_id IN (#recipList)")
- ->param('recipList', \CRM_Utils_Array::explodePadded($schedule->recipient_listing));
+ $regex = "([[:cntrl:]]|^)" . implode('([[:cntrl:]]|$)|([[:cntrl:]]|^)', \CRM_Utils_Array::explodePadded($schedule->recipient_listing)) . "([[:cntrl:]]|$)";
+ $query->where("e.role_id REGEXP (@regex)")
+ ->param('regex', $regex);