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help / color / mirror / Atom feedFrom: Laurenz Albe <[email protected]>
To: Adrian Klaver <[email protected]>
To: David G. Johnston <[email protected]>
Cc: Igor Korot <[email protected]>
Cc: pgsql-generallists.postgresql.org <[email protected]>
Subject: Re: Fwd: Identify system databases
Date: Wed, 16 Apr 2025 09:31:46 +0200
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
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<[email protected]>
On Tue, 2025-04-15 at 17:24 -0700, Adrian Klaver wrote:
> I know I can use --template=template with createdb, but that still means
> there has to be a database existing in the initial cluster to use as a
> template. You can't get around that fact.
Right.
But then you fortunately cannot drop all databases, because you cannot
drop the database you are connected to.
Still, a cluster that is missing "postgres" will give beginners trouble,
a cluster that is missing "template1" is annoying, and a cluster without
"template0" is possibly in serious trouble.
Yours,
Laurenz Albe
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