spring:
datasource:
driver-class-name: com.mysql.cj.jdbc.Driver
username: root
password: 123456
url: jdbc:mysql://localhost:3306/demo?characterEncoding=UTF-8&serverTimezone=UTC

spring:
datasource:
driver-class-name: com.mysql.cj.jdbc.Driver
username: root
password: 123456
url: jdbc:mysql://localhost:3306/demo?characterEncoding=UTF-8&serverTimezone=UTC