From Core to Advanced
The high-powered world of data management and manipulation heavily relies on databases, and MySQL consistently stands out as one of the most effective and widely-used systems in this domain. In essence, MySQL is a system that’s designed to manage databases, allowing users to store, retrieve, sort, and even analyze data in a structured and systematic … Read more
Hi friends, in this tutorial, you will learn how to resolve SQLSTATE[42000]: Syntax error or access violation: 1071 Specified key was too long; max key length is 1000 bytes (SQL: alter table users add unique users_email_unique(email)). This error occurs when we run the database migrations in any of the Laravel projects with the help of … Read more
Hi friends, in this tutorial, you will learn how to resolve phpmyadmin #1709 – index column size too large. the maximum column size is 767 bytes. This is a specific error in MySQL that occurs at the time of importing sql file or an SQL table to the existing database or at the time of … Read more
Hi friends, in this tutorial, you will learn how to select first 10 rows from MySQL using PHP. This kind of query is required very often when you need a certain number of rows from your MySQL database to display in the application or in the browser. Also read, Delete a row in MySQL There … Read more
Hi friends, in this tutorial, you will learn how to calculate balance from credit and debit using PHP MySQL and get the direct code you can use to calculate running balances from the ledger. If you are wondering how to accomplish this task then you have come to the right place. This is very important and often … Read more
Hi friends, in this tutorial, you will learn how to export data from MySQL to excel using PHP. It is often required in the case of web development or any kind of web application and there are various packages available online to do this task but here I have explained without any package. Also read, … Read more
Hi friends, in this tutorial you will learn how to delete a row in MySQL. Actually, there are two ways by which you can perform the delete operations in MySQL. In order to do so, you must have some data inside the table of your database. Suppose, I have table ‘employee‘ in my database as … Read more
In this tutorial, you will learn how to display data from database in PHP. This is a very common feature and is required in any kind of web application. I will explain in detail from scratch. In order to get the table data from MySQL, we will use PHP code to retrieve data from MySQL … Read more
Hi friends, in this tutorial I will tell you how to resolve the MySQL error #1118 – Row size too large (> 8126). Changing some columns to TEXT or BLOB may help. In the current row format, the BLOB prefix of 0 bytes is stored inline. This kind of error appears at the time of … Read more
Hi friends, in this tutorial you will learn how to execute the whereIn laravel query. This is a very important feature and required while getting data based on more than one value of a column from a particular table in the database. On the other hand, if you notice then you might know that it … Read more