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

Posted by Si Chen-2 on
URL: http://ofbiz.116.s1.nabble.com/OFBiz-Dev-How-to-filter-a-field-in-a-view-entity-tp165825p165831.html

Generally, great ideas.

What is this value.run(...)? A stored procedure?

Also, I was surprised to find that there were no "updateByAnd" or
"updateByCondition" methods on the delegator. Do you think these would
be helpful to implement? On the other hand, never having had it for all
these years, maybe we don't really need it?

Si

Adam Heath 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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