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From Armin Waibel <arm...@apache.org>
Subject Re: Read-only Anonymous keys?
Date Sat, 27 Aug 2005 13:56:03 GMT
Hi Andrew,

Clute, Andrew wrote:
> Well, I took a look at implementing such a feature, and it was trivial.
> It really only hit 2 spots.
> 
> Does anyone have any objects to me adding a new access type to the
> field-descriptor named "anonymous-readonly"? This type responds true for
> both isReadOnly() and isAnonymous(). 
> 
> If it is ok, the only thing left I will need to do is modify the xdoclet
> module to be aware of the change.

+1

Armin

> 
> -Andrew
> 
> 
> 
>>-----Original Message-----
>>From: Clute, Andrew [mailto:Andrew.Clute@etech.ohio.gov] 
>>Sent: Friday, August 26, 2005 12:48 PM
>>To: OJB Developers List
>>Subject: Read-only Anonymous keys?
>>
>>I have a situation where I have an object that is backed by a 
>>view. This view is a composite of a couple tables, however 
>>for this object, only the fields from one particular table 
>>are the ones that need to be updatable. This works ok with 
>>MSSQL as views are able to be updatable as long as you do an 
>>update on columns from one of the tables.
>> 
>>My issue is that some of the fields of this objects (and that 
>>are part of the table I don't want to update) are FK's to 
>>other objects. I am using anonymous keys to create the 
>>references. However, whenever the update statement is created 
>>for this objects, it adds to the SET clause these columns, 
>>which is a no-no.
>> 
>>What I would like to do is be able to mark the field as both 
>>anonymous and read-only. I don't want OJB to attempt to 
>>update those columns for that relationship. 
>> 
>>Thoughts? Am I missing something small, or is there some 
>>reason this should never be done?
>> 
>>-Andrew
>> 
>> 
>>
> 
> 
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