one help.

[Srivastava, Ashish]

Hi,   I need one help from you.   I am trying to insert null value for date attribute in one of the table. I can do this if I execute the insert statement in database directly, but If I try to do so from java code, I am getting the following error as:   [WARN] RequestProcessor - -Unhandled Exception thrown: class com.schwab.mftg.mfd s.dao.DaoException <Jan 14, 2005 4:05:07 PM PST> <Error> <HTTP> <[WebAppServletContext(882686,MFDSW ebApp,/MFDSWebApp)] Root cause of ServletException com.schwab.mftg.mfds.dao.DaoException: --- The error occurred in com/schwab/mftg/mfds/rcmndlist/persistence/sqlmap/RcmndListUpdate.xml. --- The error occurred while applying a parameter map. --- Check the createRcmndListVersion-InlineParameterMap. --- Check the parameter mapping for the 'effectiveDate' property. --- Cause: java.sql.SQLException: Invalid column type         at com.schwab.mftg.mfds.dao.BaseDAO.update(BaseDAO.java:121)   Do you have any idea why we are getting this error.     Thanks, Ashish.