問題描述:
MybatisPlus自帶方法如 xxx.list() xxx.save() 或則xxMapper.selectList()...
等方法無法使用報錯:Invalid bound statement (not found)
但是自己定義的sql方法可以使用
問題排查:
1、自定義方法可使用 排除xml位置不正確,包掃描沒掃到(target目錄下已生成對應的mapper和xml檔案)
2、檢查mybatis-plus.mapper-locations=classpath:mapper/*/*.xml 配置沒問題
3、檢查自定義配置程式碼:
@Bean(name = "mysqlSqlSessionFactory") public SqlSessionFactory mysqlSqlSessionFactory(@Qualifier("mysqlDataSource") DataSource dataSource) throws Exception { SqlSessionFactoryBean bean = new SqlSessionFactoryBean(); bean.setDataSource(dataSource); bean.setMapperLocations(new PathMatchingResourcePatternResolver().getResources("classpath:mapper/mysql/*.xml")); return bean.getObject(); }
找到問題:SqlSessionFactory是MyBatis的類,MybatisPlus應該使用MybatisSqlSessionFactoryBean
問題修復:
@Bean(name = "mysqlSqlSessionFactory") public MybatisSqlSessionFactoryBean mysqlSqlSessionFactory(@Qualifier("mysqlDataSource") DataSource dataSource) throws Exception { MybatisSqlSessionFactoryBean bean = new MybatisSqlSessionFactoryBean(); bean.setDataSource(dataSource); bean.setMapperLocations(new PathMatchingResourcePatternResolver().getResources("classpath:mapper/mysql/*.xml")); return bean; }
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