Vazba
SQL vazba z tabulky OLIKVPOL na tabulku PID_HL
select *
from OLIKVPOL olikvpol
left outer join PID_HL pid_hl on pid_hl.idpk = olikvpol.idpk_inter
select *
from OLIKVPOL olikvpol
left outer join PID_HL pid_hl on pid_hl.idpk = olikvpol.idpk_inter