数据库配置文件

database:
  url: jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=utf-8
  username: root
  password: root
spring:
  datasource:
    url: ${database.url}
    username: ${database.username}
    password: ${database.password}
    driver-class-name: com.mysql.jdbc.Driver