Vazba
SQL vazba z tabulky PALOKACE na tabulku PPF_HL
select *
from PALOKACE palokace
left outer join PPF_HL ppf_hl on ppf_hl.idpk = palokace.idpk_pf
select *
from PALOKACE palokace
left outer join PPF_HL ppf_hl on ppf_hl.idpk = palokace.idpk_pf