[{"column1":1,"column2":2,"column3":3,"column4":4,"column5":5,"column6":6,"column7":7,"column8":8,"column9":9,"column10":10,"column11":11,"column12":12,"column13":13,"column14":14,"column15":15}]

db.collection.find({"column1":1},{"column10":0,"column11":0,"column12":0,"column13":0})