Hi

That doesn't make any sense - we convert java.sql.Timestamp to a ValueTimestamp 
object internally, and convert back when
the user requests a value, so there is no way they could corrupt the data by 
writing to a Timestamp object.

-- Noel.

Thomas Mueller wrote:
> Hi,
>
> This is strange. The checksum of the btree index page is correct,
> meaning it doesn't look like a corruption of the database file. But
> the timestamp in the index doesn't match the timestamp in the table
> itself:
>
> In the table: TIMESTAMP '2011-05-11 15:12:48.386'
> in the index: TIMESTAMP '2011-05-11 15:12:48.-419306368'
>
> So there is a negative value for the timestamp nanoseconds. That's
> very strange. But there are also some other strange timestamps, some
> with nanoseconds, and dates 0-12-31 00:00:00.259, -2010-06-06
> 00:00:12.936, 1970-01-01 00:01:08.018.
>
> To me, it looks like the timestamp is overwritten somehow while
> inserting the data. This might be possible because timestamps are
> mutable (java.sql.Timestamp.setNanos, setTime).
>
> Do you re-use the same timestamp object in your application, and use
> one of those methods to update it in a different thread?
>
> Regards,
> Thomas
>

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