dpage@vale-housing.co.uk wrote:
>> -----Original Message-----
>> From: pgadmin-support-owner@postgresql.org
>> [mailto:pgadmin-support-owner@postgresql.org] On Behalf Of
>> Erwin Brandstetter
>> Sent: 17 October 2006 02:05
>> To: pgadmin-support@postgresql.org
>> Subject: [pgadmin-support] Bug: Missing tuples in results
>> written to file
>>
>> Hi developers!
>>
>> I am testing pgAdmin III Beta 3 (Oct 12 2006, re: 5475) on Windows XP
>> (German, latest patch level).
>>
>> When I try to use the feature "Execute Query, write result to
>> file" in
>> the SQL dialogue window, the result is wrong half of the time.
>> Tried it many times. Sometimes the results are correct,
>> sometimes not.
>> Seems to happen at random. This is what happens:
>> Leading column names are there (as requested). Then some of the first
>> tuples are missing. Instead, the same number of lines with
>> only column
>> separators (empty tuples?) is appended at the end.
>> pgAdmin invariably reports a success "Data export completed
>> successfully".
>> The results of the same query are never wrong in the output pane.
>>
>
> I cannot reproduce this here, so if I can ask a few questions...
>
It does not happen every time. In my case, it happens in like 10-50% of
the time.
My best guess is a timing issue. Maybe my sepcial setup adds to it again
(SSH connection with port forwarding to remote server).
However, I have run tests with almost saturated network connection and
it didn't make a noteable difference.
BTW, a little more space for the filename in the export dialogue
wouldn't hurt.
> 1) What encoding is your database in?
>
utf-8
> 2) What encoding are you saving the data in? Have you tried both
> options? (Local and UTF-8)
>
Happens either way.
It seems to happen less often with utf-8 (being my db encoding). But
the difference was not overwhelmingly significant.
> 3) Can you provide a sample table with which you can reproduce the
> problem that I can test with?
>
Tried it with a number of different sources. tables, views (simple and
complex). It randomly happens with each of them.
When I chose a _new_ output file, then it happens almost every time;
when I change the query or any setting, it happens often; when repeating
the same export it happens rarely (but still randomely).
> BTW, I'm away for a few days from tomorrow so may not answer
> immediately.
>
Have a nice trip / vacation / whatever! :)
Regards
Erwin
