Vazba
SQL vazba z tabulky D0ZAR na tabulku O0CISELNIK
select *
from D0ZAR d0zar
left outer join O0CISELNIK o0ciselnik on o0ciselnik.idpk = d0zar.idpk_czisco
select *
from D0ZAR d0zar
left outer join O0CISELNIK o0ciselnik on o0ciselnik.idpk = d0zar.idpk_czisco