Re: [OFBiz] Dev - How to filter a field in a <view-entity>

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URL: http://ofbiz.116.s1.nabble.com/OFBiz-Dev-How-to-filter-a-field-in-a-view-entity-tp165825p165830.html

Adam,

Yeah, I can't agree with you more. I need to create many views that
needing constraints on fields.

On 8/9/05, Adam Heath <[hidden email]> wrote:

> On Mon, 8 Aug 2005, Chris Howe wrote:
>
> > Why would you want to do it from the entity-model?  What advantagewould that have over a the generic java classes from the delegator?
>
> So if you change the model, you don't have to find all the code and change it
> as well.
>
> Consider the case when you are joining thru a fromDate/thruDate; if the model
> system supported model conditions, then you would have a central location for
> maintaining these queries, instead of scattered thruout the code.
>
> Also, here's a few more ideas we've kicked around here:
>
> ==
>
> GenericValue value = delegator.findByPrimaryKeyCache(name, keys);
> value.run("procedure", data);
>
> ==
>
> List values = delegator.runQueryCache("MyLookupQuery");
>
> ==
>
> These ideas stem from separating code into multiple tiers; placing the
> queries/conditions into separate files lets you separate the model even more.
>
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--
Best regards,
Yan
 
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