[jira] [Resolved] (DERBY-4750) add documentation to declare global temporary tables to explain expected behavior when used with XA transactions.

["Kim Haase (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/DERBY-4750?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kim Haase resolved DERBY-4750.
------------------------------

          Resolution: Fixed
       Fix Version/s: 10.11.0.0
    Issue & fix info:   (was: Patch Available)

Thanks, Rick.

Committed patch DERBY-4750-2.diff to documentation trunk at revision 1558046. 

Since it's a minor issue, I don't plan to backport the fix, but could be persuaded otherwise.

> add documentation to declare global temporary tables to explain expected behavior when used with XA transactions.
> -----------------------------------------------------------------------------------------------------------------
>
>                 Key: DERBY-4750
>                 URL: https://issues.apache.org/jira/browse/DERBY-4750
>             Project: Derby
>          Issue Type: Improvement
>          Components: Documentation
>    Affects Versions: 10.7.1.1
>            Reporter: Mike Matrigali
>            Assignee: Kim Haase
>            Priority: Minor
>             Fix For: 10.11.0.0
>
>         Attachments: DERBY-4750-2.diff, DERBY-4750.diff, rrefdeclaretemptable.html, rrefdeclaretemptable.html
>
>
> Add the following information to the DECLARED GLOBAL TEMPORARY TABLE documentation, probably in the restrictions section.
> Declared Global Temporary Tables can be used in XA transactions, but
> can only be declared and accessed within the scope of a single XA transaction.
> Derby only can support access to the table until one of the following XA
> interfaces is called:
>   XAResource.end(), XAresource().prepare(), or XAResource.commit()
> Derby will automatically drop the temporary table whenever the XA tranaction
> commits or aborts, subsequent attempts to access the tables will encounter
> table not found errors.



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