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From "Jakob Braeuchi (JIRA)" <j...@apache.org>
Subject [jira] Created: (OJB-22) Only select pk-columns when the Class is a Proxy
Date Sat, 16 Apr 2005 09:31:57 GMT
Only select pk-columns when the Class is a Proxy
------------------------------------------------

         Key: OJB-22
         URL: http://issues.apache.org/jira/browse/OJB-22
     Project: OJB
        Type: Improvement
  Components: PB-API  
    Versions: 1.0.4, 1.1    
    Reporter: Jakob Braeuchi


OJB always selects all columns although for proxies only the pk-columns are needed.
this may leed to memory problems when retrieving many large columns.


simply selecting pk-columns for proxies does not work, because then we can no longer materialize
a proxy.
there must be some way to distinguish the initial select from prefetching materializing selects.

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