| From: | "Andrey V(dot) Lepikhov" <a(dot)lepikhov(at)postgrespro(dot)ru> |
|---|---|
| To: | Andres Freund <andres(at)anarazel(dot)de> |
| Cc: | Greg Stark <stark(at)mit(dot)edu>, Ronan Dunklau <ronan(dot)dunklau(at)aiven(dot)io>, Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at>, Hywel Carver <hywel(at)skillerwhale(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Konstantin Knizhnik <knizhnik(at)garret(dot)ru> |
| Subject: | Re: Removing unneeded self joins |
| Date: | 2022-03-24 05:21:54 |
| Message-ID: | de021f36-bb56-9e2e-6d3d-94fee25534da@postgrespro.ru |
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| Lists: | pgsql-hackers |
On 3/22/22 05:58, Andres Freund wrote:
> Hi,
>
> On 2022-03-04 15:47:47 +0500, Andrey Lepikhov wrote:
>> Also, in new version of the patch I fixed one stupid bug: checking a
>> self-join candidate expression operator - we can remove only expressions
>> like F(arg1) = G(arg2).
>
> This CF entry currently fails tests: https://cirrus-ci.com/task/4632127944785920?logs=test_world#L1938
>
> Looks like you're missing an adjustment of postgresql.conf.sample
>
> Marked as waiting-on-author.
Thanks, I fixed it.
--
regards,
Andrey Lepikhov
Postgres Professional
| Attachment | Content-Type | Size |
|---|---|---|
| v31-0001-Remove-self-joins.patch | text/x-patch | 64.0 KB |
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