摘要：1.添加配置文件 mybatis-config.xml EmployeeMapper.xml INSERT INTO employee(lastName,email,gender,d_id) ... 阅读全文

摘要：第一步：配置druid数据源 第二步 创建mapper类 /** * Created by chengbx on 2018/6/29. */ @Mapper public interface DepartmentMapper { @Select("select * from department where id =#{id}") public Department ... 阅读全文

摘要：第一步，在pom.xml文件中导入druid的文件信息 <!-- https://mvnrepository.com/artifact/com.alibaba/druid --> <dependency> <groupId>com.alibaba</groupId> <artifactId>drui 阅读全文