Vazba
SQL vazba z tabulky PVF_PENAL na tabulku PVF_HL
select *
from PVF_PENAL pvf_penal
left outer join PVF_HL pvf_hl on pvf_hl.idpk = pvf_penal.idpk_pvf
select *
from PVF_PENAL pvf_penal
left outer join PVF_HL pvf_hl on pvf_hl.idpk = pvf_penal.idpk_pvf