MySQL5与MySQL8的四大核心链接

MySQL8

jdbc.driver=com.mysql.cj.jdbc.Driver
jdbc.url=jdbc:mysql://127.0.0.1:3306/demo?serverTimezone=GMT%2b8&useUnicode=true&characterEncoding=utf8
jdbc.username=root
jdbc.password=root

MySQL5

jdbc.driver=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://127.0.0.1:3306/demo?useUnicode=true&characterEncoding=utf8
jdbc.username=root
jdbc.password=root