To connect the Node App to the MySQL database we can utilize the mysql package from Node Package Manager. This module provides pre-defined methods to create connections, query execution and perform other database related operations....
We are going to use the query function in MySQL library in node.js that will return our output as expected. Using this approach, we can save connection result in a variable in Node.js....
We use the COUNT() function in MySQL to count a number of rows in a column satisfying the WHERE clause....
Introduction: Learn about Selecting data from MySQL database using node.js. We are going to use standard SELECT FROM SQL Query....
We will see how to check if the server where our MySQL Database is Hosted is Active or Not....
Node.js is an open-source platform for executing JavaScript code on the server-side. It can be downloaded from here. MySQL is an open-source Relational Database Management System (RDBMS) that uses Structured Query Language (SQL). It is the most popular language for adding, accessing, and managing content in a database. Here we will use the MySQL as a database for our node application. It can be downloaded from here....
In this article, will learn to handle NULL values and make Query on the basis of NULL values....
We use SQL DELETE Query to delete data with some condition from MySQL Table....
Introduction: Learn to create a table in MySQL database using NodeJS. We will see how to use the Create Table command in NodeJS using the MySQL module....
We use the SUM() function in MySQL to get Sum of the value of some columns....
FORMAT() function is a built-in function in MySQL that is used to format input numbers in the format of …**, ***, *** also, round float numbers to a specific number of decimal places....
