从GridFSDBFile获取输入流报错：com.mongodb.MongoException: Can't find a chunk!
mysql>source /root/android-workplace/netty-server/db-mysql/localhost-testdb.sql#导入数据库 基本操作:fromlink 1.显示数据库列表show databases;2.选择一个数据库use mysql3.显示当前数据库的表单:show tables; 以上是常规操作,利用nodejs,该如何处理; 1. 安装nodejs环境下的mysql配置 (1) npm install mysq...
The process to connect the Node.js application with MongoDB using MongoClient is fairly easy. Once Node.js has been correctly installed on our machine, we can use its internal package manager (the NPM – Node Package Manager) to install the MongoJS module that we will need to be able to...
export MONGODB_DATABASE_URL=mongodb://USERNAME:PASSWORD@DBHOST:DBPORT/DBNAME Code to connect this way: var DATABASE_URL = process.env.MONGODB_DATABASE_URL || mongodb.DEFAULT_URL; mongo_connect(DATABASE_URL, mongodb_server_options, function(err, db) { if(db && !err) { console.log("...
at Socket.EventEmitter.emit (events.js:95:17) at net.js:441:14at process._tickCallback (node.js:415:13) 出现以上错误是因为数据库mongodb没有运行 解决方案: 1、下载:上http://www.mongodb.org/downloads,下载对应的Mongodb版本。 2、启动:为了更好的规划,我们启动之前可以选建立一个db文件(随便在...
Hi, I developed one application using meanstack technology. I built docker image for that application . application is running on the docker machine http://192.168.99.100:8088 . Now I could not connect with my mongodb.…
I am having problem connecting to MongoDB from NodeJS using following sample code. I tried running "mongod" with or without sudo but nodejs code still fail to connect. I am able to successfully connect to database using "mongo". Run
Learn how to set up MySQL MongoDB, PostgreSQL, SQLite, Microsoft SQL Server, or Redis on the Windows Subsystem for Linux.
在给定的地址和端口上没有监听的服务 mongodb://localhost:27017 1. 因为NodeJS在后台使用 IPv6,所以 localhost 不是指向 127.0.0.1(IPv4)而是指向 :::1(IPv6) 解决方法: 将localhost改为127.0.0.1 将NodeJS降级到16及以下版本 参考:MongoDb doesnt’ work with node.js 18.12.1...
node-js-mongodb-connection.js </> Copy // URL at which MongoDB service is runningvarurl="mongodb://localhost:27017";// A Client to MongoDBvarMongoClient=require('mongodb').MongoClient;// Make a connection to MongoDB ServiceMongoClient.connect(url,function(err,db){if(err)throwerr;conso...