Your SQL command was:
 SELECT TOP 10 G.ObjID, G.u, G.g, G.r, G.i, G.z 
 FROM Galaxy AS G 
 JOIN Star AS S 
 ON G.parentID = S.parentID 
 WHERE G.parentID > 0 

Your query output (max 500,000 rows):

ObjIDugriz
123766075033301813523.39724.1558522.4627120.9397120.07823
123766075033301813523.39724.1558522.4627120.9397120.07823
123766772535990684628.4351626.8201720.2106919.2354823.22816
123766772535990684628.4351626.8201720.2106919.2354823.22816
123766772535990686212.8897811.3541310.7449410.6596112.91463
123766772535990686212.8897811.3541310.7449410.6596112.91463
123766772535990686212.8897811.3541310.7449410.6596112.91463
123766772535990686212.8897811.3541310.7449410.6596112.91463
123766772535990686212.8897811.3541310.7449410.6596112.91463
123766772535990686212.8897811.3541310.7449410.6596112.91463