Spring Boot在application.yml中配置MySQL数据库

#mysql数据源配置
spring:
  datasource:
    url: jdbc:mysql://localhost:3306/database # database替换为对应的数据库
    username: root                            # root替换为对应的用户
    password: password                        # password替换为对应的密码
    driver-class-name: com.mysql.cj.jdbc.Driver