xml扫描mapper
时间: 2023-08-30 09:11:28 浏览: 55
在MyBatis中,有多种方式来配置XML扫描mapper。如果你使用MyBatis单独,你可以通过在`<mappers>`签下手动配置每个mapper的路径,例如使用`<mapper resource="mappers/UserMapper.xml"/>`来指定XML文件的路径。或者你也可以按包的方式引入映射文件,即使要求mapper接口所在的包和映射文件所在的包一致,可以使用`<package name="xxx.xxx.xxx.mapper"/>`来配置。
当你整合MyBatis到Spring中时,你可以在`spring.xml`文件中使用`org.mybatis.spring.mapper.MapperScannerConfigurer`类来扫描mapper。你可以通过配置`basePackage`属性来指定多个包路径,例如`<property name="basePackage" value="xxx.xxx.xxx.xx1.mapper, xxx.xxx.xxxx.xx2.mapper"/>`。同时,如果接口和映射文件所在的包路径不一致,你还可以在`SqlSessionFactoryBean`中配置`mapperLocations`属性来指定mapper的XML文件路径,例如`<property name="mapperLocations" value="classpath:mapper/*.xml"/>`。
此外,如果你使用的是MyBatis-Plus框架,你可以在`application.properties`配置文件中通过`mybatis-plus.mapper-locations`属性来配置mapper XML文件的路径,例如`mybatis-plus.mapper-locations=classpath:com/atguigu/eduservice/mapper/xml/*.xml`。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* *2* [SSM扫描mapper.xml的问题](https://blog.csdn.net/qq_16568939/article/details/127811025)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 50%"]
- *3* [扫描mapper.xml文件的问题](https://blog.csdn.net/weixin_43711204/article/details/128636307)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 50%"]
[ .reference_list ]