Vazba
SQL vazba z tabulky PKRHV_CFG na tabulku OKUTV
select *
from PKRHV_CFG pkrhv_cfg
left outer join OKUTV okutv on okutv.idpk = pkrhv_cfg.idpk_okutv_n
select *
from PKRHV_CFG pkrhv_cfg
left outer join OKUTV okutv on okutv.idpk = pkrhv_cfg.idpk_okutv_n