Hi Shiva,
Castor OQL supports ORDER BY but GROUP BY is not supported yet.
If you need group operations you are able to use pass through SQL
statements.
Regards
Ralf
Shiva P. Kodityala schrieb:
It's my silly mistake. That field was not found in mapping xml.
Another question - Can we do group by or order by in Castor JDO?
________________________________
From: Shiva P. Kodityala [mailto:[EMAIL PROTECTED]
Sent: Sat 11/19/2005 1:30 AM
To: [email protected]
Subject: [castor-user] Mapping Exception
org.exolab.castor.mapping.MappingException: Cannot store object of type
test.tables.ClassA -- no identity field specified
Using the latest castor.
<class name="test.tables.ClassA" identity="id">
<description> TableA mapping </description>
<map-to table="TableA"/>
--
--
TableA and ClassA has id field. Please help.
________________________________
From: Ajith K. [mailto:[EMAIL PROTECTED]
Sent: Fri 11/18/2005 8:53 PM
To: [email protected]
Subject: [castor-user] Mutithreaded environment
Hi,
The marshaller method of Marshall class in castor can it be used in
multithreaded environment (like multiplt accessing at same time kind
of). If yes can anyone explain how.
Thanks and Regards,
Ajith K
Infosys Technologies Limited
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