目录mapper.XML文件中入参和返回值的写法resultTypeparameterTypemapper.xml配置文件的参数说明id：标签只能修改主键字段resultMap的作用总结mapper.xml文件中入参和返回值的写法
i created one web application project.I try to run the project but it shows the following output.How 开发者_如何转开发to solve this?
加载中,请稍侯......