Hi!
I just tried out Castor JDO and have a question. Is it bug of 0.9.3, but if
I try this code example:
// Construct a new query and bind its parameters
oql = db.getOQLQuery( "SELECT p FROM Person p" );
// Retrieve results and print each one
results = oql.execute();
while ( results.hasMore() ) {
Person rPers = (Person) results.next();
System.out.println( rPers.getSurname() );
}
I get exception from Interbase driver (stack trace):
Nested error: interbase.interclient.InvalidOperationException:
[interclient] Invalid operation to read past end of cursor.
See API reference for exception interbase.interclient.InvalidOperationException
interbase.interclient.InvalidOperationException: [interclient] Invalid
operation to read past end of cursor.
See API reference for exception interbase.interclient.InvalidOperationException
at interbase.interclient.ResultSet.getNextCursorPosition(Unknown
Source)
at interbase.interclient.ResultSet.next(Unknown Source)
at
org.exolab.castor.jdo.engine.SQLEngine$SQLQuery.nextIdentity(SQLEngine.java:1633)
at
org.exolab.castor.persist.QueryResults.nextIdentity(QueryResults.java:173)
at
org.exolab.castor.jdo.engine.OQLQueryImpl$OQLEnumeration.hasMore(OQLQueryImpl.java:570)
at
org.exolab.castor.jdo.engine.OQLQueryImpl$OQLEnumeration.hasMore(OQLQueryImpl.java:556)
at testApps.gunkuTest.testCastorJDO(gunkuTest.java:75)
at testApps.gunkuTest.main(gunkuTest.java:91)
Question is if results.hasMore() works with Interbase correctly and if it
is fixed in CVS (I can not get to CVS because of firewalls)? Or probably I
am doing something wrong?
Gundars Kulups
Project manager
A/S Dati
Phone: +371-7067713
Mobile: +371-9466055
Fax: +371-7619573
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