3.8 Mongoose的查询后处理
sort 排序
skip 跳过
limit 限制
select 显示字段
exect 执行
count 计数
distinct 去重var schema = new mongoose.Schema({ age:Number, name: String,x:Number,y:Number});
var temp = mongoose.model('temp', schema);
temp.find(function(err,docs){
//[ { _id: 5972ed35e6f98ec60e3dc886,name: 'huochai',age: 27,x: 1,y: 2 },
//{ _id: 5972ed35e6f98ec60e3dc887,name: 'wang',age: 18,x: 1,y: 1 },
//{ _id: 5972ed35e6f98ec60e3dc888, name: 'huo', age: 30, x: 2, y: 1 },
//{ _id: 5972ed35e6f98ec60e3dc889, name: 'li', age: 20, x: 2, y: 2 } ]
console.log(docs);
})sort()
skip()
limit()
select()
count()
distinct()
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