mybatis.config-location=classpath:META-INF/mybatis-config.xml
spring.datasource.type=com.zaxxer.hikari.HikariDataSource
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.datasource.url=jdbc:mysql://localhost:3307/sharding_db?useServerPrepStmts=true&cachePrepStmts=true
spring.datasource.username=root
spring.datasource.password=