Обсуждение: Re: Bug: Missing tuples in results written to

<font face="Verdana, Helvetica, Arial"><span style="font-size:12.0px"><br /><br /><br /> On 17/10/06 17:06, "Erwin
Brandstetter"<brandstetter@falter.at> wrote:<br /><br /></span></font><blockquote><font face="Verdana, Helvetica,
Arial"><spanstyle="font-size:12.0px"><br /><br /></span></font><span style="font-size:12.0px"><font face="Monaco,
CourierNew">dpage@vale-housing.co.uk wrote:<br /> > With a new file, will it fail on a system table such as
pg_class,or<br /> > just your data?<br /> >  <br /><br /> Could reproduce it with   select * from
pg_catalog.pg_class;<br/> .. overwriting an existing output file.<br /> .. creating a new output file.<br /><br
/></font></span></blockquote><spanstyle="font-size:12.0px"><font face="Monaco, Courier New">OK, so that pretty much
rulesout a data issue. Is this with PostgreSQL 8.1.something?<br /></font></span><blockquote><span
style="font-size:12.0px"><fontface="Monaco, Courier New"><br /> Interestingly, there are never more than 6 tuples
missing.With small<br /> result sets fewer sometimes, but never more.<br /> I have appended a sample output file and a
screenshotof SQL dialogue<br /> window with export dialogue<br /></font></span></blockquote><span
style="font-size:12.0px"><fontface="Monaco, Courier New"><br /> Hmm – does File -> Export get it right?<br /><br />
Regards,Dave</font></span> 

dpage@vale-housing.co.uk wrote:
>
> On 17/10/06 17:06, "Erwin Brandstetter" <brandstetter@falter.at> wrote:
>
>
>     dpage@vale-housing.co.uk wrote:
>     > With a new file, will it fail on a system table such as pg_class, or
>     > just your data?
>     >
>
>     Could reproduce it with select * from pg_catalog.pg_class;
>     .. overwriting an existing output file.
>     .. creating a new output file.
>
> OK, so that pretty much rules out a data issue. Is this with 
> PostgreSQL 8.1.something?

Database is v. 8.1.4. Debian Sarge with PostgreSQL from backports.org

select version();
PostgreSQL 8.1.4 on i386-pc-linux-gnu, compiled by GCC cc (GCC) 3.3.5 
(Debian 1:3.3.5-13)

postgres@dbneu:~/dev$ uname -a
Linux dbneu 2.6.8.erwin20061004 #1 SMP Wed Oct 4 22:44:51 CEST 2006 i686 
GNU/Linux

Local OS: Windows XP. Connection via puTTY SSH with port forwarding


>
>     Interestingly, there are never more than 6 tuples missing. With small
>     result sets fewer sometimes, but never more.
>     I have appended a sample output file and a screenshot of SQL dialogue
>     window with export dialogue
>
>
> Hmm – does File -> Export get it right?

Nope. First try with select * from pg_catalog.pg_class limit 40; yielded 
6 empty tuple at the bottom.



Regards
Erwin