From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
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To: | "Bruno BAGUETTE" <pgsql-ml(at)baguette(dot)net> |
Cc: | "'PostgreSQL-general'" <pgsql-general(at)postgresql(dot)org> |
Subject: | Re: [REPOST] Problem for dumping a 6.5.2 database |
Date: | 2003-07-03 17:24:56 |
Message-ID: | 28269.1057253096@sss.pgh.pa.us |
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Lists: | pgsql-general |
"Bruno BAGUETTE" <pgsql-ml(at)baguette(dot)net> writes:
> I'm trying to dump a PostgreSQL 6.5.2. database table in order to add it
> in a PostgreSQL 7.3.3 database but I'm encountering some errors :
> -- reading user-defined functions
> getFuncs(): SELECT failed. Explanation from backend: 'pqReadData() --
> backend closed the channel unexpectedly.
> thedatabasename=> \d tablename;
> pqReadData() -- backend closed the channel unexpectedly.
Looks to me like you've got some serious problems with corruption of the
system tables :-(
If you can SELECT from the tables you need, I'd suggest dumping out
their contents using COPY commands. Then you can reload those data
files into a newer database (assuming you remember what the table
schemas were). 6.5.2 is old enough that I don't really remember how
to do any sort of data-recovery work with it...
regards, tom lane
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Next Message | Manuel Sugawara | 2003-07-03 17:36:43 | Re: [REPOST] Problem for dumping a 6.5.2 database |
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