1:n mapping

[Kumar Chandran <Kc...@ctisinc.com>]

Hi,
 
Is it possible to insert both parent and children (1:n) at the same time or
do we have to insert each child record individually after inserting the
parent record.  If this can be done some help is appreciated in this regard
as to how to configure it in repository_user.xml and how to use odmg api to
do this.
 
Thanks,
 
Kumar Chandran
 
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Re: 1:n mapping

[Noureddine BEKRAR <nb...@rennes.jouve.fr>]

Hi Kumar,

You can insert the parent and the child together  by setting the
auto-update="true" in the repository_user.xmland if you want to do insert
separately parent and childs you put it to false <class-descriptor
class="parent" table="PARENT">
		<field-descriptor name="id" primarykey="true" autoincrement="true"
column="ID" sequence-name="parentid_seq" jdbc-type="INTEGER"/>
		<field-descriptor name="name" column="NAME" jdbc-type="VARCHAR"/>
		<collection-descriptor name="childs" element-class-ref="Child"
auto-delete="false" auto-update="false">
			<inverse-foreignkey field-ref="parentid"/>
		</collection-descriptor>
</class-descriptor>

----- Original Message ----- 
From: "Kumar Chandran" <Kc...@ctisinc.com>
To: <oj...@db.apache.org>
Sent: Wednesday, August 04, 2004 12:56 AM
Subject: 1:n mapping


> Hi,
>
> Is it possible to insert both parent and children (1:n) at the same time
or
> do we have to insert each child record individually after inserting the
> parent record.  If this can be done some help is appreciated in this
regard
> as to how to configure it in repository_user.xml and how to use odmg api
to
> do this.
>
> Thanks,
>
> Kumar Chandran
>
> This electronic message contains information from CTIS, Inc., which may be
> company sensitive, proprietary, privileged or otherwise protected from
> disclosure. The information is intended to be used solely by the
recipients
> named above. If you are not an intended recipient, be aware that any
> review,disclosure, copying, distribution or use of this transmission or
its
> contents is prohibited. If you have received this transmission in error,
> please notify us immediately at ITM@ctisinc.com.
>


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