Create MySQL Maximum Value Function

Introduction

In this project, you will learn how to create a custom function in MySQL that returns the larger of two given numbers. This project will guide you through the process of accessing MySQL, importing data, and developing a function to perform a maximum value judgment.

👀 Preview

MariaDB [edusys]> SELECT getMax(1, 3);
+--------------+
| getMax(1, 3) |
+--------------+
|            3 |
+--------------+
1 row in set (0.001 sec)

🎯 Tasks

In this project, you will learn:

• How to access MySQL using the sudo command without a password
• How to import data from an SQL script into MySQL
• How to create a custom function in MySQL that takes two integers as input and returns the larger value

🏆 Achievements

After completing this project, you will be able to:

• Understand how to work with MySQL and create custom functions
• Develop a function to perform a maximum value judgment
• Apply your MySQL knowledge to solve practical problems