Jamieson, Fausset and Brown on Daniel 2:46

46. fell upon ... face, and worshipped Daniel--worshipping God in the person of Daniel. Symbolical of the future prostration of the world power before Messiah and His kingdom (Php 2:10). As other servants of God refused such honors (Ac 10:25, 26; 14:13-15; Re 22:8, 9), and Daniel (Da 1:8) would not taste defiled food, nor give up prayer to God at the cost of his life (Da 6:7, 10), it seems likely that Daniel rejected the proffered divine honors. The word "answered" (Da 2:47) implies that Daniel had objected to these honors; and in compliance with his objection, "the king answered, Of a truth, your God is a God of gods." Daniel had disclaimed all personal merit in Da 2:30, giving God all the glory (compare Da 2:45).

commanded ... sweet odours--divine honors (Ezr 6:10). It is not said his command was executed.