How to generate mapper files quickly.

There are many ways to generate mapper files, here are some quick methods for generating mapper files:

1. Using the MyBatis Generator (MBG) tool: MBG is an official code generation tool provided by MyBatis. It can quickly generate corresponding mapper files based on the database table structure. By configuring XML files to specify database connection information, table mapping relationships, etc., running MBG will generate the mapper files.
2. By using plugins in development tools such as IntelliJ IDEA and Eclipse, users can easily generate mapper files based on database table structures. Simply install the appropriate plugin, right-click on the table, and select the option to generate the mapper file.
3. Online tools: Some tools are available online to automatically generate mapper files based on the database table structure, such as MyBatis Code Generator (https://www.codegenerator.vip/mybatis). Simply input the database connection information, select the tables to generate, and click the generate button to obtain the mapper files.

Regardless of the method used, the generated mapper file may need to be adjusted and optimized according to specific requirements.