String queryString="select CON_UNIT as con_unit,sum(DFMONEY) as money from Finacel AS M where M.TOPOSNO=:posno and M.BILLDATE>=:begindate and M.BILLDATE<=:enddate and M.CANCEL=0 and M.PAYID=0 group by M.CON_UNIT";
Session s1=HibernateSessionFactory.getSession();
Transaction t1=s1.beginTransaction();
Query queryObject=s1.createSQLQuery(queryString);
queryObject.setParameter("posno",posno);
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
queryObject.setParameter("begindate",sdf.format(begindate));
queryObject.setParameter("enddate",sdf.format(enddate));
List<Object[]> list=queryObject.list();
for(Object[] objs : list ){
System.out.print("查询数据1"+objs[0]);
System.out.print(",");
System.out.print("查询数据2"+objs[1]);
}
String queryString="select CON_UNIT as con_unit,sum(DFMONEY) as money from Finacel AS M where M.TOPOSNO=:posno and M.BILLDATE>=:begindate and M.BILLDATE<=:enddate and M.CANCEL=0 and M.PAYID=0 group by M.CON_UNIT"; Session s1=HibernateSessionFactory.g
不行呀,出错了,提示:查询数据1?3·á?ù??,查询数据20.02010-3-31 9:34:53 org.apache.catalina.core.StandardWrapperValve invoke
严重: Servlet.service() for servlet action threw exception
java.lang.NullPointerException
at cn.hibernate.dao.hibernate.FinacelDaoHibernate.getFinacelGroupListByPosIsNotPayOfCarryunitYsf(FinacelDaoHibernate.java:104)
at cn.sale.OP.action.CarryAction.tijiao(CarryAction.java:82)
at sun.reflect.GeneratedMethodAccessor26.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchAction.java:270)
at org.apache.struts.actions.DispatchAction.execute(DispatchAction.java:187)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
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.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:619)