Alex,
Presumably, in ejbCreate() I have to call setFkAsCmpField(fkObj.getKey()), and then I don't need to call setFkAsCmrField( fkObj ) in ejbPostCreate().
Ciao,
Jonathan O'Connor
Development Manager
XCOM Dublin
Phone: +353 1 872 3305
Mobile: +353 86 824 0736
| Alex Loubyansky <[EMAIL PROTECTED]>
Sent by: [EMAIL PROTECTED] 24.03.2003 15:52
|
To: Simone Milani <[EMAIL PROTECTED]> cc: Subject: Re[4]: [JBoss-user] CMR with FK in the database |
Hello Simone,
actually, it looks like exposing FK field[s] as non-null CMP field[s].
Just map FK fields to CMP fields in jbosscmp-jdbc.xml.
NOTE: there is currently a bug (stack overflow on loading) in FK fields map to CMP columns.
I can't commit changes to CVS the whole day. I hope Dain will help
help me and today it'll be fixed in CVS.
alex
Monday, March 24, 2003, 3:45:54 PM, Simone Milani wrote:
SM> Hi Alex,
SM> Thanks! Do I have to expose the FK field in my ChildBean? Could you
SM> provide an example?
SM> Thanks!!!!
SM> Simone
SM> ----- Original Message -----
SM> From: "Alex Loubyansky" <[EMAIL PROTECTED]>
SM> To: "Jonathan.O'[EMAIL PROTECTED]" <[EMAIL PROTECTED]>
SM> Sent: Monday, March 24, 2003 12:06 PM
SM> Subject: Re[2]: [JBoss-user] CMR with FK in the database
>> JBoss-3.2 now supports NON-NULL foreig keys if foreign key fields are
>> mapped to NON NULL CMP fields.
>>
>> alex
>>
>> Monday, March 24, 2003, 1:50:17 PM, Jonathan O'Connor wrote:
>>
>> JOCxd> Simone,
>> JOCxd> Look for previous messages about INSERT after ejbPostCreate.
>> JOCxd> If you use oracle you can also mark the NON NULL constraint as
SM> DEFERRABLE
>> JOCxd> INITIALLY DEFERRED. However, lots of DBAs don't like this.
>> JOCxd> Ciao,
>> JOCxd> Jonathan O'Connor
>>
>>
>>
>>
>>
>> JOCxd> "Simone Milani" <[EMAIL PROTECTED]>
>> JOCxd> Sent by: [EMAIL PROTECTED]
>> JOCxd> 24.03.2003 10:43
>> JOCxd> Please respond to jboss-user
>>
>>
>> JOCxd> To: <[EMAIL PROTECTED]>
>> JOCxd> cc:
>> JOCxd> Subject: [JBoss-user] CMR with FK in the database
>>
>>
>> JOCxd> Hi,
>>
>> JOCxd> I have a one to many relation with a FK constaint and the FK in
SM> the
>> JOCxd> children declared as non nullable. The SQL that is generated by
SM> JBoss
>> JOCxd> seems to violate this constraint.
>>
>> JOCxd> Please help!!!
>>
>>
>> JOCxd> Thanks
>>
>> JOCxd> Simone
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