How do I connect to a node js database?

Install MySQL Driver

1. C:\Users\Your Name>npm install mysql.
2. var mysql = require(‘mysql’);
3. Run “demo_db_connection.js” C:\Users\Your Name>node demo_db_connection.js.
4. Connected!
5. con. connect(function(err) { if (err) throw err; console. log(“Connected!” ); con. query(sql, function (err, result) { if (err) throw err; console.

How do I connect to my database code?

To set up a connection to a database, the code is this: Connection con = DriverManager. getConnection( host, username, password ); So the DriverManager has a method called getConnection.

How do I connect to Azure database in node JS?

In this article

1. Prerequisites.
2. Get server connection information.
3. Create the project.
4. Add code to query the database.
5. Run the code.
6. Next steps.

How do I connect node JS to SQL?

js web application using SQL Server by creating a simple calendar application.

1. Set Up Your Node. js Development Environment.
2. Set Up the SQL Database.
3. Create a Node.js Web Application.
4. Manage Your Node.
5. Create a Node.js API With SQL Server.
6. Add Authentication to Your Node.
7. Build a UI with Embedded JavaScript and Vue.

How do I connect node JS to SQL Server?

1. Load the mssql module so that Sql server can be connected for performing Read/Write operations. 2. The JavaScript config object with Sql Server connection properties e.g. server name, database name, user name, password and port….Connecting to SQL Server using Node. js

1. SQL Server.
2. SQL Server Agent.
3. SQL Server Browser.

How can I connect database in JavaScript?

Connect to a MySQL Database with JavaScript

1. Step 1: Import the provided application package file: After importing the package, the app will be assigned an API Key, which you can see in the Apps tab. This API Key is needed to set up the app.
2. Step 2: Configure CORS. Navigate to the Config tab and select CORS.

How do I run a query in node JS?

So, now I can execute queries like: db. query(‘select id, firstname, lastname from mytable’, function(err, result, fields){ if (err) { throw err; } else { console. log(‘Selected people:’); for (var i in result) { var people = result[i]; console.