var mongoose = require("mongoose"); var db = mongoose.connect("mongodb://127.0.0.1:27017/test"); var TestSchema = new mongoose.Schema({ name : { type:String }, age : { type:Number, default:0 }, email: { type:String }, time : { type:Date, default:Date.now } }); var TestModel = db.model("test1", TestSchema );

TestModel.find({},{name:1, age:1, _id:0},function(err,docs){ console.log(docs) })