Vazba
SQL vazba z tabulky PSPLATKPOL na tabulku ODDOKR
select *
from PSPLATKPOL psplatkpol
left outer join ODDOKR oddokr on oddokr.idpk = psplatkpol.idpk_oddokr
select *
from PSPLATKPOL psplatkpol
left outer join ODDOKR oddokr on oddokr.idpk = psplatkpol.idpk_oddokr