Java笔记-spring-mvc+mybatis注解方式事务管理


Step1:更改spring的配置文件(applicationContext.xml)

@Transactional(propagation = Propagation.REQUIRED, rollbackFor = Exception.class)
public int addPlan(Plan plan) {
        plan.setCreateAt(new Date());
        plan.setUpdateAt(new Date());
        return planMapper.add(plan);
    }

Step3:测试

show engines;
  • 修改引擎
show table status from mydb;


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