Vazba
SQL vazba z tabulky Z0SPOTREBA1 na tabulku Z0SPOTREBA0
select *
from Z0SPOTREBA1 z0spotreba1
left outer join Z0SPOTREBA0 z0spotreba0 on z0spotreba0.idpk = z0spotreba1.idpk_z0spotreba0
select *
from Z0SPOTREBA1 z0spotreba1
left outer join Z0SPOTREBA0 z0spotreba0 on z0spotreba0.idpk = z0spotreba1.idpk_z0spotreba0