1. 目录 2. mapper public interface UsersMapper { void insertUser(Users uses); int deleateUser(int id); List<Users> selectAllUser(); Users findUser(int id); int updateUser(…

1. pom.xml <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>1.5.20.RELEASE…