Spring 简单配置连接数据库

#端口号
server:
  port: 8899
spring:
 datasource:
 driver-class-name: oracle.jdbc.driver.OracleDriver
 url: jdbc:oracle:thin:@//xx.xx.x.xx:1521/orcl
 username: xxxx
 password: xxxx

mybatis:
 #实体类所做包
 type-aliases-package: com.example.demo.entity
 #mapper.xml所在位置
 mapper-locations: classpath:mapper/*.xml
 configuration:
 variables:
 attendanceDataBaseName: