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From Apache Wiki <wikidi...@apache.org>
Subject [Db-derby Wiki] Trivial Update of "MetadataUpgrade" by KnutAndersHatlen
Date Tue, 18 Apr 2006 09:56:43 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Db-derby Wiki" for change notification.

The following page has been changed by KnutAndersHatlen:
http://wiki.apache.org/db-derby/MetadataUpgrade

------------------------------------------------------------------------------
  
  == Full Upgrade ==
  
- ...
+ Starting with Derby 10.2, all stored prepared statements are dropped
+ and recreated when performing a full upgrade. This way, all changes
+ made to the metadata queries will be stored in the database and
+ visible to the users.
  
  == Maintenance and Point Releases ==
  
- ...
+ 
  
  
  == Client/Server Mixed Version Metadata Negotiation ==
- With new features DatabaseMetaData calls will potentially need to be "negotiated down" if
the client is older and cannot support the new feature.  There is no infrastrure in place
for this at this time and will have to be implemented as the need arises.
+ With new features !DatabaseMetaData calls will potentially need to be "negotiated down"
if the client is older and cannot support the new feature.  There is no infrastrure in place
for this at this time and will have to be implemented as the need arises.
  

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