Here is a suggestion to identy your problem.
Create a very simple table with some reocrds on your old postgres, then
pgdump, and restory on your new postgres. See is there a problem? If no,
then
there must have some functions used in your old database which are different
from in the new version. If it is yes, then maybe the problem is postgres
user setting.
-- Banghe
Matthew wrote:
> I'm running postgresql 6.5.1 on Redhat 6.0. I am trying to move a
> database to a new box running 6.5.3. So I tried a 'pg_dump db_name >
> db_name.out' so that I could restore the database to the new server.
> The pg_dump command failed with the following error:
>
> pqWait() -- connection not open
> PQendcopy: resetting connection
> SQL query to dump the contents of Table 'taxbilldocs' did not execute
> correctly.
> After we read all the table contents from the backend, PQendcopy()
> failed. Ex
> planation from backend: 'pqWait() -- connection not open
> '.
> The query was: 'COPY "taxbilldocs" TO stdout;
> '.
>
> It always happens on the same table. I went into psql to see if I could
> see anything wrong. if I do a 'select * from taxbilldocs where docid
> like '111%';' or any other query taht returns a limited result set it
> succedes. However if I do a 'select * from taxbilldocs' it fails with
> the following error:
>
> Backend message type 0x44 arrived while idle
> Backend message type 0x44 arrived while idle
> We have lost the connection to the backend, so further processing is
> impossible.
> Terminating.
>
> I don't know what to do. Is there a tool out there for integrity
> checking / fixing of pgsql data?
>
> Any help would be greatly appreciated.
>
> Thanks,
>
> Matt O'Connor
>
> ************