Vazba
SQL vazba z tabulky PPAPPS_POL na tabulku OKRIVZ
select *
from PPAPPS_POL ppapps_pol
left outer join OKRIVZ okrivz on okrivz.idpk = ppapps_pol.idpk_ivz
select *
from PPAPPS_POL ppapps_pol
left outer join OKRIVZ okrivz on okrivz.idpk = ppapps_pol.idpk_ivz