Vazba
SQL vazba z tabulky O0CISELNIK_Z na tabulku ZOM
select *
from O0CISELNIK_Z o0ciselnik_z
left outer join ZOM zom on zom.idpk = o0ciselnik_z.idpk_zom
select *
from O0CISELNIK_Z o0ciselnik_z
left outer join ZOM zom on zom.idpk = o0ciselnik_z.idpk_zom