mongoose

1.var mongoose = require('mongoose');

2.mongoose.connect(数据库路径)；

3.定义schema   var newsSchema = mongoose.Schema({})

4.定义操作数据的model  var  news = mongoose.model('new',newsSchema)

5.增删改查   

　　a.增加：必需实例化   

　

转载于:https://www.cnblogs.com/tutao1995/p/11098170.html