Node mongoose 结尾总结

    _someId: Schema.Types.ObjectId,
    name : { type:String },//属性name,类型为String
    age  : { type:Number, default:0 },//属性age,类型为Number,默认为0
    time : { type:Date, default:Date.now },
    email: { type:String,default:''}
    age : {type: Number, min: 13, max:19}
    day : {type: String, enum: ['monday', 'tuesday', 'wednesday', 'thursday','friday']}

实例方法

var animalSchema = new Schema({ name: String, type: String });

animalSchema.methods.findSimilarTypes = function(cb) {
  return this.model('Animal').find({ type: this.type }, cb);
};
var Animal = mongoose.model('Animal', animalSchema);
var dog = new Animal({ type: 'dog' });

dog.findSimilarTypes(function(err, dogs) {
  console.log(dogs); // woof
});

静态方法

animalSchema.statics.findByName = function(name, cb) {
  return this.find({ name: new RegExp(name, 'i') }, cb);
};

var Animal = mongoose.model('Animal', animalSchema);
Animal.findByName('fido', function(err, animals) {
  console.log(animals);
});

索引： http://blog.csdn.net/loveyunwt/article/details/8067480