SpringBoot常用数据源配置

#mysql8.X：
url: jdbc:mysql://localhost:3306/yourdbname?serverTimezone=UTC&useSSL=false&allowPublicKeyRetrieval=true
username: root
password: 123456
driver-class-name: com.mysql.jdbc.Driver

#H2数据库
url: jdbc:h2:mem:yourdbname
username: sa
password:
driver-class-name: org.h2.Driver