java集成TiDB

## 数据源配置 
spring.datasource.url=jdbc:mysql://192.xxx.xxx.97:4000/number_pool?useUnicode=true&characterEncoding=utf-8&&useOldAliasMetadataBehavior=true
spring.datasource.username=root
spring.datasource.password=
spring.datasource.driver-class-name=com.mysql.jdbc.Driver

简单吧，铁子！