Citat:
DraganK:
Pitanje je sledeće
1. Kako ne bih trčao do druge tabele dvaputa, kako da ova dva upita spojim u jedan:
Code:
SELECT SUM(cena) FROM catalog WHERE prodname = 'cafe' AND (size = '10' OR size = '11' OR size = '12')
UNION
SELECT SUM(cena) FROM catalog WHERE prodname = 'cafe' AND size = '30'
People who think they know everything tend to irritate those of us who do.