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Posted to ojb-user@db.apache.org by jo...@talk21.com on 2003/09/22 12:20:24 UTC
Does Hsqldb work with SequenceManagerNextValImpl?
Hi,
Does Hsqldb work with SequenceManagerNextValImpl? The rc4 repository_database.xml file contains:
<sequence-manager className="org.apache.ojb.broker.util.sequence.SequenceManagerNextValImpl">
<attribute attribute-name="autoNaming" attribute-value="true"/>
</sequence-manager>
within an Hsqldb jdbc-connection-descriptor, however when I try this I get a exception saying this is not implemented.
Do I have to use this in conjunction with a Hsqldb IDENTITY column?
Regards,
Joss
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Re: Does Hsqldb work with SequenceManagerNextValImpl?
Posted by Armin Waibel <ar...@code-au-lait.de>.
Hi,
hsql does not support database based key
generation. Please use
see http://db.apache.org/ojb/sequencemanager.html
for more info.
e.g. you can use SequenceManagerInMemoryImpl
or SequenceManagerHighLowImpl or you can
'simulate' a databased based sequence key generation
by using Stored Procedure.
regards,
Armin
----- Original Message -----
From: <jo...@talk21.com>
To: <oj...@db.apache.org>
Sent: Monday, September 22, 2003 12:20 PM
Subject: Does Hsqldb work with SequenceManagerNextValImpl?
Hi,
Does Hsqldb work with SequenceManagerNextValImpl? The rc4
repository_database.xml file contains:
<sequence-manager
className="org.apache.ojb.broker.util.sequence.SequenceManagerNextValImp
l">
<attribute attribute-name="autoNaming"
attribute-value="true"/>
</sequence-manager>
within an Hsqldb jdbc-connection-descriptor, however when I try this I
get a exception saying this is not implemented.
Do I have to use this in conjunction with a Hsqldb IDENTITY column?
Regards,
Joss
--------------------
talk21 your FREE portable and private address on the net at
http://www.talk21.com
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