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
123766075033301824824.3433822.8837321.618120.9859920.34381
123766075033301825224.6223422.5609920.4715719.7189919.42382
123766075033301825224.6223422.5609920.4715719.7189919.42382
123766720566886416423.4893320.8737219.0528918.1851317.58081
123766772535990701415.8338316.1396315.9002614.996315.93698
123766772535990701415.8338316.1396315.9002614.996315.93698
123766772535990701415.8338316.1396315.9002614.996315.93698
123766772535990701415.8338316.1396315.9002614.996315.93698
123766772535990701415.8338316.1396315.9002614.996315.93698
123766951636126932323.6140322.6413421.8856521.3998120.36917