How to install/upgrade MySQL in Mac OS
Introduction Installing or upgrading MySQL on your Mac OS system is a crucial task if you’re working with databases or developing applications that require a database back-end. This…
MySQL 8 Error: Client does not support authentication protocol requested by server
The Problem MySQL 8 introduced significant changes to its authentication protocol to enhance security. Sometimes, when connecting to a MySQL 8 server using older clients or libraries, users…
[Solved] Mysql error 1452: Cannot add or update a child row (a foreign key constraint fails)
The MySQL error 1452 is a common issue encountered when working with foreign key constraints. This error message typically indicates a failure to adhere to foreign key rules,…
Fixing MySQL error 2006: mysql server has gone away
Understanding MySQL error 2006 MySQL error 2006: ‘mysql server has gone away’ is a common message that developers encounter when the connection between the application and MySQL server…
Solving Error: MySQL shutdown unexpectedly
Introduction If you’ve been using XAMPP and encountered the ‘MySQL shutdown unexpectedly’ error, you’re not alone. This is a common issue developers face when working with MySQL on…
MySQL Error: You can’t specify target table for update in FROM clause (3 solutions)
The Problem The MySQL error ‘You can’t specify target table for update in FROM clause’ occurs when the same table is being used for both reading (SELECT) and…
MySQL 8: Using string interpolation in a query (with examples)
Introduction String interpolation in SQL queries allows you to dynamically insert values or variables into a string literal within your query. It is an important concept for developing…
Best practices for naming tables and columns in MySQL 8
Introduction Naming conventions are a critical aspect of database design. They improve readability, maintenance, and the consistency of your database schema. This tutorial dives into the best practices…
MySQL 8: Get a list of dates between two given dates
Introduction Working with dates is a common scenario in software development. Whether you’re building a reservation system, an events calendar, or a report with a date range, you…
MySQL 8: The right way to store location (latitude, longitude) in a table
Introduction Understanding how to properly store and manipulate geographical data within a database is an essential skill for a wide range of applications, from social media apps to…
