weblogic.jdbc.rowset
Class NullUpdateException
java.lang.Object
java.lang.Throwable
java.lang.Exception
java.sql.SQLException
weblogic.jdbc.rowset.NullUpdateException
- All Implemented Interfaces:
- Serializable, Iterable<Throwable>
public class NullUpdateException
- extends SQLException
An exception is thrown when no update will be issued because of
metadata settings.
WLCachedRowSet.acceptChanges
After calling acceptChanges, WLRowSetMetaData will be checked to
decide where to write back the changes. If writeTable was set and
there is no column associated with it, then no changes will be written
back to the data source and NullUpdateException will be thrown.
In most cases, it is a real exception that is caused by
the misconfiguration of WLRowSetMetaData. This exception helps
applications detect their problems earlier. Applications can catch this
exception and ignore it if they are aware of this situation.
- See Also:
WLRowSetMetaData
,
Serialized Form
Methods inherited from class java.lang.Throwable |
fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString |