PostgreSQL JDBC

Hola Amigos de la Lista!

bien pues sigo con mi empresa de migrar Compiere de Oracle y PostgreSQL, y
vamos por muy buen camino.

por otra parte alguien sabe como puedo informar de algunas correciones que he
realizado al JDBC para que trabaje correctamente con API RowSet de Sun, con
quien puedo enviar mi codigo?

ahora tengo este problema :

ava.lang.RuntimeException: org.postgresql.util.PSQLException: ERROR:
java.sql.SQLException: Cannot derive a value of class java.sql.Date from an
object of class java.sql.Timestamp
at
org.compiere.util.CPreparedStatement.remote_getRowSet(CPreparedStatement.java:1016)
at
org.compiere.session.ServerBean.pstmt_getRowSet(ServerBean.java:124)
at sun.reflect.GeneratedMethodAccessor92.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.invocation.Invocation.performCall(Invocation.java:345)
at
org.jboss.ejb.StatelessSessionContainer$ContainerInterceptor.invoke(StatelessSessionContainer.java:214)
at
org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invoke(CachedConnectionInterceptor.java:185)
at
org.jboss.webservice.server.ServiceEndpointInterceptor.invoke(ServiceEndpointInterceptor.java:51)
at
org.jboss.ejb.plugins.CallValidationInterceptor.invoke(CallValidationInterceptor.java:48)
at
org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:105)
at
org.jboss.ejb.plugins.AbstractTxInterceptorBMT.invokeNext(AbstractTxInterceptorBMT.java:153)
at
org.jboss.ejb.plugins.TxInterceptorBMT.invoke(TxInterceptorBMT.java:62)
at
org.jboss.ejb.plugins.StatelessSessionInstanceInterceptor.invoke(StatelessSessionInstanceInterceptor.java:130)
at
org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java:139)
at
org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:192)
at
org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invoke(ProxyFactoryFinderInterceptor.java:122)
at
org.jboss.ejb.SessionContainer.internalInvoke(SessionContainer.java:624)
at org.jboss.ejb.Container.invoke(Container.java:873)
at sun.reflect.GeneratedMethodAccessor85.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at
org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
at
org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249)
at
org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
at
org.jboss.invocation.jrmp.server.JRMPInvoker$MBeanServerAction.invoke(JRMPInvoker.java:805)
at
org.jboss.invocation.jrmp.server.JRMPInvoker.invoke(JRMPInvoker.java:406)
at sun.reflect.GeneratedMethodAccessor84.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:294)
at sun.rmi.transport.Transport$1.run(Transport.java:153)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:149)
at
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:460)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:701)
at java.lang.Thread.run(Thread.java:595)
Caused by: org.postgresql.util.PSQLException: ERROR: java.sql.SQLException:
Cannot derive a value of class java.sql.Date from an object of class
java.sql.Timestamp
at
org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:1471)
at
org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1256)
at
org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:175)
at
org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:389)
at
org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2Statement.java:330)
at
org.postgresql.jdbc2.AbstractJdbc2Statement.executeQuery(AbstractJdbc2Statement.java:240)
at sun.reflect.GeneratedMethodAccessor69.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at
org.postgresql.ds.common.PooledConnectionImpl$StatementHandler.invoke(PooledConnectionImpl.java:467)
at $Proxy48.executeQuery(Unknown Source)
at
org.compiere.util.CPreparedStatement.remote_getRowSet(CPreparedStatement.java:1008)
... 38 more

Alguna idea del porque

Saludos
Victor Pérez
www.e-evolution.com