to vim. tu cenu tam pridam treba takto.
SELECT tab1.number AS Polozka, tab1.cena AS cena
FROM tab1
GROUP BY tab1.number AS Polozka, tab1.cena AS cena;
to vim. tu cenu tam pridam treba takto.
SELECT tab1.number AS Polozka, tab1.cena AS cena
FROM tab1
GROUP BY tab1.number AS Polozka, tab1.cena AS cena;