mybatis|mybatis 10 与spring简单整合 mybatis10与spring简单整合

结构：

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Paste_Image.png jar包：

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Paste_Image.png 配置文件：
myBatis-conf.xml

applicationContext.xml

DeptMapper.xml

insert into dept_t(dept_name,dept_address) values(#{deptName},#{deptAddress})

类：

package com.xxjqr.dao.impl; import javax.annotation.Resource; import org.mybatis.spring.SqlSessionTemplate; import org.springframework.stereotype.Repository; import com.xxjqr.dao.DeptDao; import com.xxjqr.entity.Dept; import lombok.Data; @Repository("deptDao") @Data public class DeptDaoImpl implements DeptDao {@Resource private SqlSessionTemplate sqlSessionTemplate; public int insertDept(Dept dept) { //命名空间+sqlId return sqlSessionTemplate.insert("com.xxjqr.entity.DeptMapper.insertDept",dept); }}

package com.xxjqr.service.impl; import javax.annotation.Resource; import org.springframework.stereotype.Service; import com.xxjqr.dao.DeptDao; import com.xxjqr.entity.Dept; import com.xxjqr.service.DeptService; import lombok.Data; @Service("deptService") @Data public class DeptServiceImpl implements DeptService {@Resource private DeptDao deptDao; public int insertDept(Dept dept) { deptDao.insertDept(dept); return 0; }}

package com.xxjqr.Test; import org.junit.Test; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; import com.xxjqr.entity.Dept; import com.xxjqr.service.DeptService; public class App {@Test public void testInsertDept(){ ApplicationContext ac = new ClassPathXmlApplicationContext("applicationContext.xml",App.class); DeptService deptService = (DeptService)ac.getBean("deptService"); Dept dept = new Dept(); dept.setDeptName("开发部"); dept.setDeptAddress("贵州"); System.out.println("受影响行数:"+deptService.insertDept(dept)); } }

优化 1. 优化别名
myBatis-conf.xml中修改