(4422 ms) [http-8080-1] WARN : org.hibernate.util.JDBCExceptionReporter#logExceptions : SQL Error: 1393, SQLState: HY000
(4422 ms) [http-8080-1] ERROR: org.hibernate.util.JDBCExceptionReporter#logExceptions : Can not modify more than one base table through a join view 'tour.problem_hotel'
(4437 ms) [http-8080-1] ERROR: org.hibernate.event.def.AbstractFlushingEventListener#performExecutions : Could not synchronize database state with session
org.hibernate.exception.GenericJDBCException: Could not execute JDBC batch update
   at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:103)
   at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:91)
   at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)
   at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:202)
   at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:235)
   at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:140)
   at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:297)
   at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27)
   at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:985)
   at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:333)
   at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:106)
   at com.tour.extension.SaveStrategyToDB.saveStrategyToDB(SaveStrategyToDB.java:28)
   at com.tour.extension.Transform.<init>(Transform.java:106)
   at com.tour.struts.actionFrontstage.ExtensionTransformAction.execute(ExtensionTransformAction.java:54)
   at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484)
   at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274)
   at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
   at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)
   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 com.tour.util.EncodingFilter.doFilter(EncodingFilter.java:36)
   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:233)
   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:102)
   at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
   at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:263)
   at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
   at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:584)
   at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
   at java.lang.Thread.run(Unknown Source)
Caused by: java.sql.BatchUpdateException: Can not modify more than one base table through a join view 'tour.problem_hotel'
   at com.mysql.jdbc.PreparedStatement.executeBatchSerially(PreparedStatement.java:1669)
   at com.mysql.jdbc.PreparedStatement.executeBatch(PreparedStatement.java:1085)
   at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:58)
   at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:195)
   ... 31 more