Udateable collections in Helma 1.6.1

[Walter Krivanek, VividVisions]

Hi,

is someone using updateable collections? I can't get them to work.

First: Both collection properties "updateable" and "updateCriteria"  
seem to be loaded only at startup but not on the fly.

Second: Even if I use the ID column (autoincrement) as updateCriteria,  
old rows are read and added to the collection so that I end up having  
the same rows over and over again, when this collection is updated.

Third: There is no documentation about this feature on helma.org

Can someone confirm this or am I missing something?

Thanks,
Walter



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[Walter Krivanek, VividVisions]

No one?

Walter Krivanek, VividVisions (14.04.2008 15:39):

> Hi,
>
> is someone using updateable collections? I can't get them to work.
>
> First: Both collection properties "updateable" and "updateCriteria"  
> seem to be loaded only at startup but not on the fly.
>
> Second: Even if I use the ID column (autoincrement) as  
> updateCriteria, old rows are read and added to the collection so  
> that I end up having the same rows over and over again, when this  
> collection is updated.
>
> Third: There is no documentation about this feature on helma.org
>
> Can someone confirm this or am I missing something?
>
> Thanks,
> Walter

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[Joshua Paine]

>

The minimal documentation covering updateable is at:
http://helma.zumbrunn.com/reference/HopObject.html#HopObject.update

Two inconclusive conversations I've had about updateable are at:
http://helma.zumbrunn.com/hopbot/2007-07-26
http://helma.zumbrunn.com/hopbot/2007-07-30

But that's all I have. I've been using the built-in object DB. About  
to use the SQL ORM, though. I may have more to offer in the next few  
days.

Joshua Paine


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[Walter Krivanek, VividVisions]

Hi Joshua,

thanks for the links.
I tested it with the current SVN version but it's the same.
I guess I have to file a bug report...

Bye,
Walter


Joshua Paine (18.04.2008 19:30):

> The minimal documentation covering updateable is at:
> http://helma.zumbrunn.com/reference/HopObject.html#HopObject.update
>
> Two inconclusive conversations I've had about updateable are at:
> http://helma.zumbrunn.com/hopbot/2007-07-26
> http://helma.zumbrunn.com/hopbot/2007-07-30
>
> But that's all I have. I've been using the built-in object DB. About
> to use the SQL ORM, though. I may have more to offer in the next few
> days.
>
> Joshua Paine

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