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1.springboot配置文件application.yml里面添加mybatis依赖

代码 如下：

mybatis:  type-aliases-package: com.jerryl.activiti.entity  mapper-locations: classpath:mapper/*.xml  check-config-location: true

2.pom.xml里面添加mybatis依赖

代码如下：

   			
    
     org.mybatis.spring.boot
    			
    
     mybatis-spring-boot-starter
    			
    
     1.3.2
    		
   

3、创建Mapper

package com.jerryl.mapper;import com.jerryl.activiti.entity.DeploymentEntity;import org.apache.ibatis.annotations.Mapper;/** * @Description TODO * @Date 2019/8/27 15:18 * @Created by xiayunan */@Mapperpublic interface DeploymentMapper {    int insertOne(DeploymentEntity deploymentEntity);}

4、创建XML

5.测试