Vazba
SQL vazba z tabulky OOB_ORDER_LINE na tabulku OOB_ORDERS
select *
from OOB_ORDER_LINE oob_order_line
left outer join OOB_ORDERS oob_orders on oob_orders.idpk = oob_order_line.idpk_order
select *
from OOB_ORDER_LINE oob_order_line
left outer join OOB_ORDERS oob_orders on oob_orders.idpk = oob_order_line.idpk_order