Mike,
Which version of the database and drivers are you running?
thanks,
--Barry
Mike Cannon-Brookes wrote:
> G'day all,
>
> I've been hacking at this all day and have now been through my source and
> then the driver source - grokking the entire postgres jdbc driver in the
> process ;)
>
> What happens is when I store binary content into a bytea field it works fine
> (using setBinaryStream() or setBytes()). I've tested this by looking into
> the DB at the actual content itself.
>
> However when I retrive the content, it's sometimes truncated. (It appears to
> be for content greater than about 25k but that's a very rough
> approximation).
>
> here's a snippet of my debugging code:
>
> org.postgresql.jdbc2.ResultSet.java
>
> if (fields[columnIndex - 1].getPGType().equals("bytea"))
> {
> String s = getString(columnIndex);
> System.out.println("s = " + s);
> byte[] result = PGbytea.toBytes(s);
> System.out.println("result.length = " + result.length);
> return result;
> }
>
> the result.length returned (in one example) is 59402 bytes, when the length
> of the bytea field is actually 190608 bytes.
>
> printing s to the console indeed reveals that it has been truncated.
>
> (As a test I inserted a list of a few thousand emails addresses in order,
> starting from a-z - it gets truncated around f - although the DB has all the
> way through to z ;))
>
> I looked deeper into the source for about 30 minutes but got a little lost
> in pg_stream in QueryExecutor and figured I'd leave the rest of the
> investigation up to the experts!
>
> I couldn't find any related queries in the archives.
>
> Can anyone help? Or provide insight as to where I should start looking?
>
> Cheers,
> Mike
>
> Mike Cannon-Brookes :: mike@atlassian.com
>
> Atlassian :: http://www.atlassian.com
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