Vazba
SQL vazba z tabulky PTD na tabulku ODDR
select *
from PTD ptd
left outer join ODDR oddr on oddr.idpk = ptd.idpk_dr
Orsoft Doku
Dokumentace a nápověda pro IS Orsoft Open
select *
from PTD ptd
left outer join ODDR oddr on oddr.idpk = ptd.idpk_dr