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Re: database backup trouble

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Tomi N/A wrote:
2007/2/2, George Weaver <gweaver@xxxxxxx>:

From: "Tomi N/A"

> At this point, I decided to try a much more primitive approach: using
> a windows scheduled task running a .bat or .cmd script which in turn
> calls pg_dump.

It might be helpful if you provided the exact pg_dump command you are trying
to use, as well as the text of the .bat file you set up.

I did exactly that a bit into my message (should have probably pointed
it out at the beginning).
Anyway, here it is again:
pg_dump -h localhost -U myuser mydatabase -f outputfile.backup

Should work if the executing user has permission to write to the output file. You've not specified a directory for the file though, so there's no way to check.

Oh, and I forgot to ask another question in the original message: why
can a linux user with an invalid or non-existant .pgpass successfully
use pg_dumpall (pg_dumpall -U existing_pg_role > dump.sql) and read
any data he/she cares to read?

Can't. Not unless you've set pg_hba.conf to allow it. Not unless you've found a gaping hole that no-one else has noticed.

--
  Richard Huxton
  Archonet Ltd


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