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help / color / mirror / Atom feedFrom: Zwettler Markus (OIZ) <[email protected]>
To: Ron Johnson <[email protected]>
To: PG-General Mailing List <[email protected]>
Subject: WG: [Extern] Re: question on plain pg_dump file usage
Date: Tue, 17 Sep 2024 13:16:06 +0000
Message-ID: <GV0P278MB0099317B453F251ED5E586658B612@GV0P278MB0099.CHEP278.PROD.OUTLOOK.COM> (raw)
In-Reply-To: <CANzqJaAbLqut5+Kq5Crc=g4FJjgi7FFLqgAvAOCAgdx06RNHdg@mail.gmail.com>
References: <GV0P278MB009945F8EA0D8D6B2CF9D91D8B612@GV0P278MB0099.CHEP278.PROD.OUTLOOK.COM>
<CANzqJaAbLqut5+Kq5Crc=g4FJjgi7FFLqgAvAOCAgdx06RNHdg@mail.gmail.com>
Von: Ron Johnson <[email protected]>
Gesendet: Dienstag, 17. September 2024 14:44
An: PG-General Mailing List <[email protected]>
Betreff: [Extern] Re: question on plain pg_dump file usage
On Tue, Sep 17, 2024 at 8:22 AM Zwettler Markus (OIZ) <[email protected]<mailto:[email protected]>> wrote:
I have to do an out-of-place Postgres migration from PG12 to PG16 using:
pg_dump -F p -f dump.sql …
sed -i "s/old_name/new_name/g"
psql -f dump.sql …
Both databases are on UTF-8.
I wonder if there could be character set conversion errors here, as the data is temporarily written to a plain text file.
Why must it be a plain text dump instead of a custom or directory dump? Restoring to a new (and differently-named( database is perfectly doable.
--
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Because I can simply change the application from the old to the new structure then.
-Regards, Markus
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Subject: Re: WG: [Extern] Re: question on plain pg_dump file usage
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