node.js - 这个db.js里面的文件都是什么意思呀？

Question

var settings = require("../settings");var Db=require("mongodb").Db;var Connection = require("mongodb").Connection;var Server=require("mongodb").Server;module.ex

PHPz · Answer

Connect to mongodb server

迷茫 · Answer

Create a database connection object and return the object as a module for external calls. Elsewhere, the require module gets a database instance object

node.js - 这个db.js里面的文件都是什么意思呀？

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