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From Øystein Grøvlen (JIRA) <j...@apache.org>
Subject [jira] Created: (DERBY-2789) DatabaseMetaData .locatorsUpdateCopy() should return true
Date Fri, 08 Jun 2007 12:13:25 GMT
DatabaseMetaData .locatorsUpdateCopy() should return true

                 Key: DERBY-2789
                 URL: https://issues.apache.org/jira/browse/DERBY-2789
             Project: Derby
          Issue Type: Bug
    Affects Versions:
         Environment: Any
            Reporter: Øystein Grøvlen
            Assignee: Øystein Grøvlen
             Fix For:

Since updates made to a BLOB or CLOB value in Derby is made on a copy, DatabaseMetaData .locatorsUpdateCopy()
call should return true.  For the embedded driver the functionality to update a LOB value
is new in 10.3. For the client driver, updates have been possible in prior releases, and locatorsUpdateCopy()
has returned false.  That behavior was wrong since the client updated a main-memory copy,
not the values in the database.  For 10.3, the client will use a locator based implementation
which will rely on the behavior of the embedded driver.  Hence, locatorsUpdateCopy() should
return true in both cases.

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