Vazba
SQL vazba z tabulky D0PPV na tabulku O0CISELNIK
select *
from D0PPV d0ppv
left outer join O0CISELNIK o0ciselnik on o0ciselnik.idpk = d0ppv.idpk_epo_drci
select *
from D0PPV d0ppv
left outer join O0CISELNIK o0ciselnik on o0ciselnik.idpk = d0ppv.idpk_epo_drci