在springboot项目中整合Druid

或

1.导入maven坐标

    com.alibaba
    druid-spring-boot-starter
    1.2.19

2.在application.properties中配置连接池
spring:
  datasource:
    druid:
      driver-class-name: com.mysql.cj.jdbc.Driver
      url: jdbc:mysql://localhost:3306/test
      username: root
      password: 123456

总结：