FROM ".TB_PREF."wo_manufacture, ".TB_PREF."workorders, ".TB_PREF."stock_master
WHERE ".TB_PREF."wo_manufacture.workorder_id=".TB_PREF."workorders.id
AND ".TB_PREF."stock_master.stock_id=".TB_PREF."workorders.stock_id
FROM ".TB_PREF."wo_manufacture, ".TB_PREF."workorders, ".TB_PREF."stock_master
WHERE ".TB_PREF."wo_manufacture.workorder_id=".TB_PREF."workorders.id
AND ".TB_PREF."stock_master.stock_id=".TB_PREF."workorders.stock_id