Re: Backing up databases with large objects DOESN'T WORK?

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Doug McNaught <doug(at)wireboard(dot)com>
Cc: pgsql-general(at)postgresql(dot)org, Philip Warner <pjw(at)rhyme(dot)com(dot)au>
Subject: Re: Backing up databases with large objects DOESN'T WORK?
Date: 2002-02-08 00:08:17
Message-ID: 20469.1013126897@sss.pgh.pa.us
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Doug McNaught <doug(at)wireboard(dot)com> writes:
> Do I also need an RI constraint? That's relatively easy to do,
> especially if I'm doing the horrible sed thing.

I don't think an RI constraint would help a lot, since the LO operations
aren't going to check it (eg, lo_unlink won't fire an error). In
general we don't support triggers placed on system catalogs...

regards, tom lane

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