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From "Fernanda Pizzorno (JIRA)" <derby-...@db.apache.org>
Subject [jira] Created: (DERBY-1313) SUR: Use DRDA's extended diagnostic to send ROW_UPDATED and ROW_DELETED warnings.
Date Wed, 10 May 2006 13:31:04 GMT
SUR: Use DRDA's extended diagnostic to send ROW_UPDATED and ROW_DELETED warnings.
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         Key: DERBY-1313
         URL: http://issues.apache.org/jira/browse/DERBY-1313
     Project: Derby
        Type: Bug

  Components: JDBC  
    Reporter: Fernanda Pizzorno
 Assigned to: Fernanda Pizzorno 


Detectability of own changes is implemented in the client using warnings cf the write-up for
DERBY-775. When a row has been deleted and/or updated, a warning will be sent to the client
to indicate that fact. Presently, only one warning can be sent each time a data row is sent
from to the client, that means that some warnings may be lost. Using extended diagnostic allows
us to send several warnings for each data row.

I propose to use extended diagnostics to send ROW_UPDATED and ROW_DELETED warnings when necessary.
This may later be extended for other warnings, but I do not plan to do it as a part of the
work in this issue.

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