今天在Mapper中使用到了多表关联查询，于是乎就用到了多参数。所以按照以往的思维，写出了如下的代码
List selectByAll(String buildingName,int roomNumber, int bedNumber);写完了其他剩余代码，高高兴兴去测试了，结果是这样的：
rg.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.binding.BindingException: Parameter 'buildingName' not found. Available parameters are [0, roomNumber, bedNumber, param3, param1, param2]org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:75)
org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:371)
com.sun.proxy.$Proxy26.selectList(Unknown Source)
org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:198)
org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:119)
org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:63)
org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:52)
com.sun.proxy.$Proxy30.selectByAll(Unknown Source)
com.willu.serviceImpl.currency.Accomodation.AccomodationQueryInfo(Accomodation.java:20)
com.willu.serviceImpl.manager.Manager.selectAccomodation(Manager.java:38)
com.willu.rest.ManagerRest.getTest(ManagerRest.java:53)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:498)
com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$TypeOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:185)
com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302)
com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1542)
com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1473)
com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1419)
com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1409)
com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:416)
com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:538)
com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:716)
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
楼楼顿时傻住了，开始以为是model中写的不对，后面才知道是参数的问题。百度之后，知道应该这样写
List selectByAll(@Param("buildingName") String buildingName,@Param("roomNumber")int roomNumber,@Param("bedNumber") int bedNumber);自己个人就稍微总结了一下，之前用到的参数都是表内有的参数，所以碰巧能查询，但是这次是表内没有的字段，所以无法识别参数。希望对大家有所帮助。