| From: | Oliver Ford <ojford(at)gmail(dot)com> |
|---|---|
| To: | Tatsuo Ishii <ishii(at)postgresql(dot)org> |
| Cc: | Krasiyan Andreev <krasiyan(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Vik Fearing <vik(at)postgresfriends(dot)org>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org>, andrew(at)tao11(dot)riddles(dot)org(dot)uk, David Fetter <david(at)fetter(dot)org> |
| Subject: | Re: Add RESPECT/IGNORE NULLS and FROM FIRST/LAST options |
| Date: | 2025-03-13 07:49:03 |
| Message-ID: | CAGMVOduuhBa5b9ZzsJ2EwQZKFJhtjx3j4xwmbvfNo8Oks63mZw@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Sun, 9 Mar 2025, 20:07 Oliver Ford, <ojford(at)gmail(dot)com> wrote:
> On Sun, Mar 9, 2025 at 6:40 AM Tatsuo Ishii <ishii(at)postgresql(dot)org> wrote:
>
>> > Attached version removes the non-nulls array. That seems to speed
>> > everything up. Running the above query with 1 million rows averages
>> 450ms,
>> > similar when using lead/lag.
>>
>> Great. However, CFbot complains about the patch:
>>
>> https://cirrus-ci.com/task/6364194477441024
>>
>>
> Attached fixes the headerscheck locally.
>
v11 attached because the previous version was broken by commit 8b1b342
>
| Attachment | Content-Type | Size |
|---|---|---|
| 0011-ignore-nulls.patch | text/x-diff | 47.5 KB |
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