Vazba
SQL vazba z tabulky PABOPL_POL na tabulku O1CISELN
select *
from PABOPL_POL pabopl_pol
left outer join O1CISELN o1ciseln on o1ciseln.ciselnik = pabopl_pol.mena_cis and o1ciseln.klic1 = pabopl_pol.mena_klic
select *
from PABOPL_POL pabopl_pol
left outer join O1CISELN o1ciseln on o1ciseln.ciselnik = pabopl_pol.mena_cis and o1ciseln.klic1 = pabopl_pol.mena_klic