Vazba
SQL vazba z tabulky Z6A na tabulku O0CISELNIK
select *
from Z6A z6a
left outer join O0CISELNIK o0ciselnik on o0ciselnik.idpk = z6a.zp_platby
select *
from Z6A z6a
left outer join O0CISELNIK o0ciselnik on o0ciselnik.idpk = z6a.zp_platby