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
123766322852973774119.7046917.7978516.7463216.2831315.88262
123766322852973774119.7046917.7978516.7463216.2831315.88262
123766322852973774223.0144421.6309720.6180420.0895219.55568
123766322852973774223.0144421.6309720.6180420.0895219.55568
123766322852973774323.4208522.9827221.6963321.8302420.87275
123766322852973774323.4208522.9827221.6963321.8302420.87275
123766322852973774725.4336220.9875419.2088818.3764617.95973
123766322852973775222.3329721.0047619.4785218.8764718.60414