{
$sql = "INSERT INTO ".TB_PREF."purch_order_details (order_no, item_code, description, delivery_date, unit_price, quantity_ordered) VALUES (";
$sql .= $po_obj->order_no . ", " . db_escape($po_line->stock_id). "," .
{
$sql = "INSERT INTO ".TB_PREF."purch_order_details (order_no, item_code, description, delivery_date, unit_price, quantity_ordered) VALUES (";
$sql .= $po_obj->order_no . ", " . db_escape($po_line->stock_id). "," .