项目环境：hibernate3.6.1   mysql5.7.3  驱动：mysql-connector-java-5.1.26  

问题描述：项目是从一个sqlserver 数据库翻转到mysql数据库上的。通过sql查询，自动映射到对象上，但是总是报错。奇怪的问题：sql打印出来放到数据库客户端上

                  可以正常执行结果。但是sql就是查询不出来，报 Column ‘account‘ not found. 这样的错。换过驱动，想过框架的调用方式，查询资料的时候，发现有人

                  说用query.addEntity("","").list() 可以解决问题，未做验证。因为不想花大力气从框架上变动。用驱动源码跟踪，发现原来，驱动根本就不识别别名。在查询

                  `userAccount`对应的值的时候，传到驱动的columnName 竟然是 “account”，这也是很多人在网上说的，如果sqlQuey 遇到两个表有同一个属性名，查询会

                  报错的bug的原因所在！

代码部分：

	        SQLQuery query = createSQLQuery(orderSql, values);
		long totalCount = countSqlResult(sql, values);
		page.setTotalItems(totalCount);
		setPageParameterToSqlQuery(query, page);
		List result = query.setResultTransformer(Transformers.aliasToBean(cl)).list();
		page.setResult(result);

平台输出：

 select
        l.id,
        userId,
        u.account as `userAccount`,
        ip,
        ipAddr,
        loginTime 
    from
        t_loginlog l 
    left join
        t_user u 
            on l.userId = u.id 
    where
        1=1 limit ?

[2015-01-30 14:27:29,031][ERROR][http-8080-1] (JDBCExceptionReporter.java:234) - Column 'account' not found.
2015-1-30 14:27:29 org.apache.catalina.core.StandardWrapperValve invoke
严重: Servlet.service() for servlet ishare threw exception
java.sql.SQLException: Column 'account' not found.
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1078)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:975)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:920)
	at com.mysql.jdbc.ResultSetImpl.findColumn(ResultSetImpl.java:1171)
	at com.mysql.jdbc.ResultSetImpl.getString(ResultSetImpl.java:5737)
	at org.apache.commons.dbcp.DelegatingResultSet.getString(DelegatingResultSet.java:263)
	at org.apache.commons.dbcp.DelegatingResultSet.getString(DelegatingResultSet.java:263)
	at org.hibernate.type.descriptor.sql.VarcharTypeDescriptor$2.doExtract(VarcharTypeDescriptor.java:61)
	at org.hibernate.type.descriptor.sql.BasicExtractor.extract(BasicExtractor.java:64)
	at org.hibernate.type.AbstractStandardBasicType.nullSafeGet(AbstractStandardBasicType.java:253)
	at org.hibernate.type.AbstractStandardBasicType.nullSafeGet(AbstractStandardBasicType.java:249)
	at org.hibernate.type.AbstractStandardBasicType.nullSafeGet(AbstractStandardBasicType.java:234)
	at org.hibernate.loader.custom.CustomLoader$ScalarResultColumnProcessor.extract(CustomLoader.java:505)
	at org.hibernate.loader.custom.CustomLoader$ResultRowProcessor.buildResultRow(CustomLoader.java:451)
	at org.hibernate.loader.custom.CustomLoader.getResultColumnOrRow(CustomLoader.java:348)
	at org.hibernate.loader.Loader.getRowFromResultSet(Loader.java:639)
	at org.hibernate.loader.Loader.doQuery(Loader.java:829)
	at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:274)
	at org.hibernate.loader.Loader.doList(Loader.java:2533)
	at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2276)
	at org.hibernate.loader.Loader.list(Loader.java:2271)
	at org.hibernate.loader.custom.CustomLoader.list(CustomLoader.java:316)
	at org.hibernate.impl.SessionImpl.listCustomQuery(SessionImpl.java:1842)
	at org.hibernate.impl.AbstractSessionImpl.list(AbstractSessionImpl.java:165)
	at org.hibernate.impl.SQLQueryImpl.list(SQLQueryImpl.java:157)
	at com.coolsoul.framework.orm.hibernate.HibernateDao.findSqlPage(HibernateDao.java:90)
	at com.coolsoul.ishare.loginLog.service.LoginLogService.findPageList(LoginLogService.java:54)
	at com.coolsoul.ishare.loginLog.service.LoginLogService$$FastClassByCGLIB$$fb9ca761.invoke(<generated>)
	at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:191)
	at org.springframework.aop.framework.Cglib2AopProxy$CglibMethodInvocation.invokeJoinpoint(Cglib2AopProxy.java:688)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
	at org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:621)
	at com.coolsoul.ishare.loginLog.service.LoginLogService$$EnhancerByCGLIB$$5ea6d36b.findPageList(<generated>)
	at com.coolsoul.ishare.loginLog.controller.LoginLogController.queryList(LoginLogController.java:69)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:176)
	at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:426)
	at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:414)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:790)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:719)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:644)
	at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:560)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
	at java.lang.Thread.run(Thread.java:662)

解救方法：

       困扰了我很久 ，找了很多资料，问题很简单，就是驱动不支持别名的问题，这里记录下，为后来人造桥！！！ 在连接mysql数据库的时候添加    useOldAliasMetadataBehavior=true  这个参数！！！！

     jdbc.url=jdbc\:mysql\://127.0.0.1\:3306/db?useUnicode\=true&characterEncoding\=utf8&useOldAliasMetadataBehavior=true

常用的几个较为重要的参数：

hibernate sqlQuery mysql别名问题