支持MySQL8.0

src/main/resources/application-dev.yml

    datasource:
        type: com.alibaba.druid.pool.DruidDataSource
        druid:
            driver-class-name: com.mysql.jdbc.Driver
            driver-class-name: com.mysql.cj.jdbc.Driver
            url: jdbc:mysql://localhost:3306/renren_fast?useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai
            username: renren
            password: 123456

src/main/resources/application-prod.yml

    datasource:
        type: com.alibaba.druid.pool.DruidDataSource
        druid:
            driver-class-name: com.mysql.jdbc.Driver
            driver-class-name: com.mysql.cj.jdbc.Driver
            url: jdbc:mysql://localhost:3306/renren_fast?useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai
            username: renren
            password: 123456

src/main/resources/application-test.yml

    datasource:
        type: com.alibaba.druid.pool.DruidDataSource
        druid:
            driver-class-name: com.mysql.jdbc.Driver
            driver-class-name: com.mysql.cj.jdbc.Driver
            url: jdbc:mysql://localhost:3306/renren_fast?useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai
            username: renren
            password: 123456