4.0.0 org.example springDataJpa 1.0-SNAPSHOT 8 8 UTF-8 org.springframework.boot spring-boot-starter-parent 2.2.2.RELEASE org.springframework.boot spring-boot-starter-web org.springframework.boot spring-boot-starter-test test mysql mysql-connector-java org.springframework.boot spring-boot-starter-data-jpa org.apache.maven.plugins maven-compiler-plugin 1.8 1.8