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From "Fay Wang (JIRA)" <j...@apache.org>
Subject [jira] Created: (OPENJPA-612) Add support for calculating update value in QueryImpl.updateInMemory
Date Sun, 25 May 2008 22:39:55 GMT
Add support for calculating update value in QueryImpl.updateInMemory
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                 Key: OPENJPA-612
                 URL: https://issues.apache.org/jira/browse/OPENJPA-612
             Project: OpenJPA
          Issue Type: Bug
            Reporter: Fay Wang
         Attachments: openjpa.patch

Since Informix does not support update with in/exists subquery in the where clause, when doing
the bulk update against informix, e.g., 

     "update DeptBeanAno d set d.budget = (d.budget * ?1 + ?2) where d.reportsTo.no = ?3"
 
we encounter the error of "only-update-primitives" during updateInMemory. 

     The attached patch fixes this problem by beefing up the support for arithmetic calcuation
of the update value for updateInMemory.



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