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Date: Mon, 9 Jul 2007 06:33:04 -0700 (PDT)
From: =?utf-8?Q?=C3=98ystein_Gr=C3=B8vlen_=28JIRA=29?= <jira@apache.org>
To: derby-dev@db.apache.org
Subject: [jira] Closed: (DERBY-2789) DatabaseMetaData .locatorsUpdateCopy()
 should return true
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     [ https://issues.apache.org/jira/browse/DERBY-2789?page=3Dcom.atlassia=
n.jira.plugin.system.issuetabpanels:all-tabpanel ]

=C3=98ystein Gr=C3=B8vlen closed DERBY-2789.
----------------------------------

    Resolution: Fixed

> DatabaseMetaData .locatorsUpdateCopy() should return true
> ---------------------------------------------------------
>
>                 Key: DERBY-2789
>                 URL: https://issues.apache.org/jira/browse/DERBY-2789
>             Project: Derby
>          Issue Type: Bug
>          Components: JDBC
>    Affects Versions: 10.2.2.0
>         Environment: Any
>            Reporter: =C3=98ystein Gr=C3=B8vlen
>            Assignee: =C3=98ystein Gr=C3=B8vlen
>             Fix For: 10.3.0.0
>
>         Attachments: derby-2789.diff, derby-2789.stat
>
>
> Since updates made to a BLOB or CLOB value in Derby is made on a copy, Da=
tabaseMetaData .locatorsUpdateCopy() call should return true.  For the embe=
dded 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 locatorsU=
pdateCopy() has returned false.  That behavior was wrong since the client u=
pdated a main-memory copy, not the values in the database.  For 10.3, the c=
lient will use a locator based implementation which will rely on the behavi=
or of the embedded driver.  Hence, locatorsUpdateCopy() should return true =
in both cases.

--=20
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