What are the steps to integrating Spring with MyBatis?

The steps to integrate Spring and MyBatis are as follows:

  1. Add dependencies for Spring and MyBatis: In the project’s pom.xml file, add the necessary dependencies for Spring and MyBatis.
  2. Configure data source: In the Spring configuration file, set up database connection information such as the database driver, database URL, username, and password.
  3. Configure SqlSessionFactoryBean: In the Spring configuration file, set up the SqlSessionFactoryBean to create the SqlSessionFactory object.
  4. Configure MapperScannerConfigurer: In the configuration file of Spring, configure MapperScannerConfigurer to scan MyBatis mapper interfaces.
  5. Create a Mapper interface and its corresponding Mapper XML file: In the Mapper interface of MyBatis, define the mapping method for the SQL statements, and write the SQL statements in the corresponding Mapper XML file.
  6. Inject Mapper interface: In the places where the Mapper interface is needed, inject the instance of the Mapper interface using @Autowired or @Resource annotation.
  7. Performing database operations: Manipulate data in the database by invoking methods of the Mapper interface.
  8. Configure transaction management: If transaction management is needed for database operations, you can configure a transaction manager in the Spring configuration file and add the @Transactional annotation to the methods that require transaction management.

The above are the basic steps to integrate Spring and MyBatis, additional configurations and adjustments can also be made based on actual needs.

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