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From: Christophe Pettus <[email protected]>
To: [email protected] <[email protected]>
Cc: David G. Johnston <[email protected]>
Cc: Pgsql-general <[email protected]>
Cc: Adrian Klaver <[email protected]>
Subject: Re: To take backup of Postgresql Database without large objects
Date: Fri, 11 Apr 2025 22:37:19 -0700
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>
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	<CAKFQuwb+b3syAE=GSNT7hDySyCc=k98mn+EkeUs73O-dFcrcwA@mail.gmail.com>
	<[email protected]>



> On Apr 11, 2025, at 22:34, [email protected] wrote:
> Then I've misunderstood large objects.  Is there document to explain large objects?  

Large objects are a relatively old and now little-used feature of PostgreSQL that predates the bytea type:

	https://www.postgresql.org/docs/current/largeobjects.html

As was mentioned, you cannot exclude individual columns with pg_dump; you have to exclude the entire table.

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