From: | Achilleas Mantzios <achill(at)matrix(dot)gatewaynet(dot)com> |
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To: | pgsql-admin(at)postgresql(dot)org |
Subject: | Re: Pg_dump and bytaA |
Date: | 2007-03-09 08:05:24 |
Message-ID: | 200703091005.24820.achill@matrix.gatewaynet.com |
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Lists: | pgsql-admin pgsql-novice |
Στις Πέμπτη 08 Μάρτιος 2007 22:02, ο/η Lukas έγραψε:
> Hello,
>
> we have one table in database (db has over 200 tables), which has one
> byteA filed for storing user photos. We are making backup every night, but
> it is now too large because of photos. We do not need to make backup of
> photos every night, but the question is how to backup database without
> this field?
> I tried to look at keys of pgdump, but found nothing...
This isnt directly possible.
You could have a mirror of the database,
and nullify these bytea columns in the mirror db before
taking the dump of this mirror db.
>
> Now we are using it like this:
> pg_dump -f /home/backup/DB.sql -d -Fp -v DB
>
> thx
> Lukas
--
Achilleas Mantzios
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