Vazba
SQL vazba z tabulky PPUHR na tabulku PSPLATKPOL
select *
from PPUHR ppuhr
left outer join PSPLATKPOL psplatkpol on psplatkpol.idpk = ppuhr.idpk_splat
select *
from PPUHR ppuhr
left outer join PSPLATKPOL psplatkpol on psplatkpol.idpk = ppuhr.idpk_splat