springboot integration jpa basic configuration

application.properties configuration:

# 数据库的基本配置
spring.datasource.url=jdbc:mysql://localhost:3306/test?characterEncoding=utf-8&serverTimezone=UTC
spring.datasource.username=root
spring.datasource.password=root
spring.datasource.type=com.alibaba.druid.pool.DruidDataSource
# JPA配置
spring.jpa.database=mysql
# 在控制台打印SQL
spring.jpa.show-sql=true
# 数据库平台
spring.jpa.database-platform=mysql
# 每次启动项目时，数据库初始化策略
spring.jpa.hibernate.ddl-auto=update
# 指定默认的存储引擎为InnoDB
spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQL57Dialect