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help / color / mirror / Atom feedFrom: Joel Jacobson <[email protected]>
To: pgsql-hackers <[email protected]>
Cc: Arne Roland <[email protected]>
Cc: Anders Granlund <[email protected]>
Cc: Andreas Karlsson <[email protected]>
Cc: Vik Fearing <[email protected]>
Subject: Re: Key joins
Date: Fri, 29 May 2026 12:50:47 +0200
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>
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<[email protected]>
On Fri, May 29, 2026, at 10:54, Joel Jacobson wrote:
> On Fri, May 29, 2026, at 09:45, Joel Jacobson wrote:
>> On Fri, May 29, 2026, at 07:08, Joel Jacobson wrote:
>>> On Fri, May 29, 2026, at 00:13, Joel Jacobson wrote:
>>>> On Thu, May 28, 2026, at 20:47, Joel Jacobson wrote:
>>>>> Hi hackers,
>>>>>
>>>>> This patch implements a new SQL language feature, that we intent to
>>>>> submit as a Change Proposal to the WG 3 SQL committee for the next
>>>>> meeting in Stockholm in June. We would greatly appreciate any feedback
>>>>> from the community.
>>> ...
>>>>> The attached Discussion paper has also been published at https://keyjoin.org
>>>>> with all examples in the paper runnable in the browser using a patched PGLite.
v6 fixes a cfbot failure in an injection_points isolation test:
* 0002 stabilizes the expected completion order in two key-join deadlock
tests using isolationtester permutation markers, instead of relying on
scheduler-dependent output order.
* 0001 and 0003 are unchanged from v5.
/Joel
Attachments:
[application/x-gzip] v6-0003-Add-information_schema.view_constraint_usage.patch.gz (2.9K, ../[email protected]/2-v6-0003-Add-information_schema.view_constraint_usage.patch.gz)
download
[application/x-gzip] v6-0002-Implement-FOR-KEY-join-support.patch.gz (175.0K, ../[email protected]/3-v6-0002-Implement-FOR-KEY-join-support.patch.gz)
download
[application/x-gzip] v6-0001-Serialize-routine-definition-changes-with-depende.patch.gz (1.9K, ../[email protected]/4-v6-0001-Serialize-routine-definition-changes-with-depende.patch.gz)
download
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