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Row Versioning, for jdbc updateable result sets - Mailing list pgsql-hackers

From Dave Cramer
Subject Row Versioning, for jdbc updateable result sets
Date
Msg-id 0c3a01c0f482$dca635e0$0302a8c0@INSPIRON
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In order to be able to implement updateable result sets there needs to be a mechanism for determining if the underlying data has changed since the resultset was fetched. Short of retrieving the current data and comparing the entire row, can anyone think of a way possibly using the row version to determine if the data has been concurrently changed?
 
Dave

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