1、添加对应依赖
1 <!--jpa依赖-->
2 <dependency>
3 <groupId>org.springframework.boot</groupId>
4 <artifactId>spring-boot-starter-data-jpa</artifactId>
5 </dependency>
6 <!--mysql数据库驱动程序-->
7 <dependency>
8 <groupId>mysql</groupId>
9 <artifactId>mysql-connector-java</artifactId>
10 </dependency>
11 </dependencies>
1 <!--jpa依赖-->
2 <dependency&
