Vazba
SQL vazba z tabulky Z0VYJADROVANI na tabulku O0CISELNIK
select *
from Z0VYJADROVANI z0vyjadrovani
left outer join O0CISELNIK o0ciselnik on o0ciselnik.idpk = z0vyjadrovani.rizeni
select *
from Z0VYJADROVANI z0vyjadrovani
left outer join O0CISELNIK o0ciselnik on o0ciselnik.idpk = z0vyjadrovani.rizeni