I think we know why it is happening and you are right, it is associated with
ALTER TABLE.
What I think is happening is this: we are using dbdeploy to upgrade our
schemas at startup. The alter table causes a new table (TEMP_TABLE_4) to be
created, and then deletes the old table and renames the temp table to
replace it. Later (in tests) we do a "DELETE FROM..." and that query seems
to not notice that the old table is renamed and uses the old name
(TEMP_TABLE_X)

I can try and do a test case for you if you can't work it out from that. I
won't be able to get to it for a couple of days though.

chris

On Wed, Oct 1, 2008 at 1:21 PM, Thomas Mueller <[EMAIL PROTECTED]
> wrote:

>
> Hi,
>
> > we are seeing this error when trying to clear out our tables at the
> > end of a test run. Has anyone seen this before and have a fix for it?
>
> This sounds like a bug, maybe related to ALTER TABLE. Is it possible
> to post a simple test case? If that is not possible, could you append
> ;TRACE_LEVEL_FILE=3 to the database URL and run the test again please?
> This will write all JDBC calls and SQL statements to the *.trace.db
> file. If you send me or post this file I can then re-run the test and
> find out what the problem is.
>
> Regards,
> Thomas
>
> >
>

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