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From "TomohitoNakayama" <tomon...@basil.ocn.ne.jp>
Subject Question about softupgrade mode ..
Date Tue, 26 Apr 2005 07:53:01 GMT
Hello

I have question about softupgrade mode...
Is it allowed for implementation in parts such as SQL layer of engine
to make conditional processing according to version in order to realize 
softupgrade mode ?

I'm working on DERBY-167 and,
rule of nullOrNot about DefaultInfo and attiriubutes of DefaultInfo would be 
changed in this issue.
Because updating those information on database affects working of previous 
version,
conditional processing to work correctty on previous database would be 
unavoidable to realize softupgrade mode...

Best regards.

/*

         Tomohito Nakayama
         tomonaka@basil.ocn.ne.jp
         tomohito@rose.zero.ad.jp

         Naka
         http://www5.ocn.ne.jp/~tomohito/TopPage.html

*/ 



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