Operate the Course Table

# Introduction

In this project, you will learn how to use MyBatis to perform various operations on a course table, including querying course information, updating course teacher, and batch querying course data.

## 👀 Preview




## 🎯 Tasks

In this project, you will learn:

- How to query course information whose course name starts with an uppercase "C" using dynamic SQL
- How to update the teaching teacher of a specific course while keeping others unchanged, using dynamic SQL
- How to batch query course information with a list of course numbers, using dynamic SQL

## 🏆 Achievements

After completing this project, you will be able to:

- Use MyBatis input and output parameters
- Implement dynamic SQL in MyBatis
- Use result mapping to specify the result set mapping
- Use the `<foreach>` tag for batch queries