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From "Jean-Baptiste Briaud - Novlog (JIRA)" <j...@apache.org>
Subject [jira] Created: (OPENJPA-1956) Add an error message in case of bad class and/or attribute in fetchPlan.addField(class, field);
Date Mon, 07 Mar 2011 14:00:59 GMT
Add an error message in case of bad class and/or attribute in fetchPlan.addField(class, field);
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                 Key: OPENJPA-1956
                 URL: https://issues.apache.org/jira/browse/OPENJPA-1956
             Project: OpenJPA
          Issue Type: Improvement
          Components: validation
            Reporter: Jean-Baptiste Briaud - Novlog


2 persistent classes :
A
B extends A.

A have the primary key : id.

I was using fetch plan to include id but with the wrong class.
I badly added a fetch plan for B.class, id.

id was null, because it was finally not included in the fetch plan.
This is OK but when I build the fetch plan, why not raising an error message with something
like :
"no attribute id on B".

It took me ages to find my error.
After I added the correct fetch plan : A.class, id, everything works fine.

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