spring boot 操作MySQL pom添加的配置

　　1 在项目中的pom.xml配置文件添加依赖

<!--MySQL依赖 -->
<dependency>
    <groupId>mysql</groupId>
    <artifactId>mysql-connector-java</artifactId>
</dependency>
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-jdbc</artifactId>
</dependency>

<!--JPA依赖 -->
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-data-jpa</artifactId>

</dependency>

<!--需要导入下列依赖，才能使用@Entity注解，@Id注解 -->
<dependency>
    <groupId>javax.persistence</groupId>
    <artifactId>persistence-api</artifactId>
    <version>1.0.2<ersion>
</dependency>