MyBatis连接MySQL8配置

<dependency>
  <groupId>mysql</groupId>
  <artifactId>mysql-connector-java</artifactId>
  <version>8.0.12</version>
</dependency>

<jdbcConnection driverClass="com.mysql.cj.jdbc.Driver"
                connectionURL="jdbc:mysql://127.0.0.1:3306/xxx?serverTimezone=UTC&amp;useSSL=false"
                userId="xxx"
                password="xxx">
</jdbcConnection>