[jira] Commented: (DERBY-1316) Wrong value returned by DatabaseMetaData.locatorsUpdateCopy()

["Daniel John Debrunner (JIRA)" <de...@db.apache.org>]

    [ http://issues.apache.org/jira/browse/DERBY-1316?page=comments#action_12379114 ] 

Daniel John Debrunner commented on DERBY-1316:
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Returning 'true' for embedded is misleading as well, since no update methods are supported it is not true that 'locatorsUpdateCopy'. Probably a case where a not implemented exception should have been thrown in embedded.

If DERBY-1286 is fixed to match the client then I would agree returning 'true' is correct.

> Wrong value returned by DatabaseMetaData.locatorsUpdateCopy()
> -------------------------------------------------------------
>
>          Key: DERBY-1316
>          URL: http://issues.apache.org/jira/browse/DERBY-1316
>      Project: Derby
>         Type: Bug

>   Components: JDBC
>     Versions: 10.2.0.0
>     Reporter: Rick Hillegas
>      Fix For: 10.2.0.0

>
> Both the embedded and network implementations of DatabaseMetaData return the wrong value for this method. This method currently returns false but should return true. Returning false means that your Blob/Clobs are backed by SQL Locators and therefore that set() methods on your Lobs write-through to the database.

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