Vazba
SQL vazba z tabulky O0SIGNI_SCH0 na tabulku O0CISELNIK
select *
from O0SIGNI_SCH0 o0signi_sch0
left outer join O0CISELNIK o0ciselnik on o0ciselnik.idpk = o0signi_sch0.idpk_miss_pos
select *
from O0SIGNI_SCH0 o0signi_sch0
left outer join O0CISELNIK o0ciselnik on o0ciselnik.idpk = o0signi_sch0.idpk_miss_pos