$sql .= " AND ".TB_PREF."debtors_master.debtor_no = ".db_escape($fromcust);
$sql .= " GROUP BY ".TB_PREF."stock_master.stock_id, ".TB_PREF."debtors_master.name ORDER BY ".TB_PREF."stock_master.category_id,
".TB_PREF."stock_master.stock_id, ".TB_PREF."debtors_master.name";
$sql .= " AND ".TB_PREF."debtors_master.debtor_no = ".db_escape($fromcust);
$sql .= " GROUP BY ".TB_PREF."stock_master.stock_id, ".TB_PREF."debtors_master.name ORDER BY ".TB_PREF."stock_master.category_id,
".TB_PREF."stock_master.stock_id, ".TB_PREF."debtors_master.name";