Problem I was making an AJAX call to the backend from the frontend JavaScript code, which was supposed to return a JSON response. But while parsing the response with JSON.parse(data), … Read More
In this article, we will see how to implement a pivot table in MySQL. We will do that step by step, so that it becomes clear, what we are doing … Read More
This article will show different ways to clone or duplicate a MySQL table. All the available methods are discussed. Choose the process which suits your need. Using Command-Line Method #1: … Read More
In this article, I will discuss 2 ways to get rid of duplicate rows from your MySQL database table. The first one will work for any MySQL version, but the … Read More
To CAST any data type to Integer in MySQL, you need to CAST it as SIGNED (for getting a signed integer) or UNSIGNED (for getting unsigned integer).
This process will work in all cases, whether you are accessing your database through the command line or using any GUI tool (like MySQL Workbench or HeidiSQL). Because the size-related information is already saved in a specific MySQL table. Check the table named “TABLES” from the database “information_schema”, you will find all the information related to the sizes of the tables.
We have some data in a table (check the table below). In the table, there is entry_id, which is the primary key, there is city which is the name of … Read More