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help / color / mirror / Atom feedFrom: David Rowley <[email protected]>
To: Inzamam Shafiq <[email protected]>
Cc: Tom Lane <[email protected]>
Cc: Steve Midgley <[email protected]>
Cc: [email protected] <[email protected]>
Subject: Re: ON CONFLICT clause NOT working on Partition Table PostgreSQL 12
Date: Tue, 20 Sep 2022 21:46:07 +1200
Message-ID: <CAApHDvoVCXU8_S46VBX6j+ff6n-dHLb6jNnfUF094db9ccBjKg@mail.gmail.com> (raw)
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On Fri, 16 Sept 2022 at 19:52, Inzamam Shafiq
<[email protected]> wrote:
> Is there anyway we can create constraint on column only which are not part of partition key?
Unfortunately, there is no way to create a unique or primary key
constraint unless the constraint contains all columns from the
partition key. This is explained in the limitations section in [1].
If you need such a constraint, then you might want to consider
changing your partition key.
David
[1] https://www.postgresql.org/docs/12/ddl-partitioning.html
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To: [email protected]
Cc: [email protected], [email protected], [email protected], [email protected], [email protected]
Subject: Re: ON CONFLICT clause NOT working on Partition Table PostgreSQL 12
In-Reply-To: <CAApHDvoVCXU8_S46VBX6j+ff6n-dHLb6jNnfUF094db9ccBjKg@mail.gmail.com>
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