Vazba
SQL vazba z tabulky PLATBYVAZ na tabulku PP_POL
select *
from PLATBYVAZ platbyvaz
left outer join PP_POL pp_pol on pp_pol.idpk = platbyvaz.idpk_pokl2
select *
from PLATBYVAZ platbyvaz
left outer join PP_POL pp_pol on pp_pol.idpk = platbyvaz.idpk_pokl2