Hi,Firstly I'm Sorry for the delay in replying.When I gave a search for core file I didn't seems to
exist.pg_dump didnot create the core filewell if i tried to even query the table of the database it
would directly close the connection with the backend giving the
prompt like #> and displaying a similar message shown below.Pls direct me.
-TIA
Sharmad
Pls cc a copy to sharmad@softhome.net
On Tue, Oct 30, 2001 at 04:46:56PM -0500, Tom Lane wrote:
> sharmad@goatelecom.com writes:
> > postgres@linux:~ > pg_dumpall > alllms_30-10-2001.bak
> > SQL query to dump the contents of Table 'common_to_three' did not execute. Explanation from backend: 'pqReadData()
--backend closed the channel unexpectedly.
> > This probably means the backend terminated abnormally
> > before or while processing the request.
> > '.
> > The query was: 'COPY "common_to_three" TO stdout;
>
> Hm. The only cases I can recall of backend crashes during COPY OUT
> were caused by corrupted data. Do you get similar failures if you
> do "SELECT * FROM common_to_three"?
>
> You could investigate more closely by using gdb to look at the core
> file left by the crashed backend. A backtrace would give us at least
> some idea of the nature of the problem.
--
Feel free to contact me (flames about my english and the useless of this
driver will be redirected to /dev/null, oh no, it's full...). (Michael Beck, describing the PC-speaker sound
device)
---------------------
__ _ _ _ _
|_|_||_||_||\/||_|| \
_|| || || \| || ||_/"What we cannot speak about we must pass over in silence." Ludwig Wittgenstein (1889-1951),
Austrianphilosopher