| From: | Richard Guo <guofenglinux(at)gmail(dot)com> |
|---|---|
| To: | wenhui qiu <qiuwenhuifx(at)gmail(dot)com> |
| Cc: | Isaac Morland <isaac(dot)morland(at)gmail(dot)com>, Pg Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Reduce LEFT/FULL JOIN to ANTI JOIN in more cases |
| Date: | 2026-08-18 08:10:34 |
| Message-ID: | CAMbWs4_YuyA2+7pLqqqVu1q7n-B6LxUjx+Gqb5+mSpJARbmQFQ@mail.gmail.com |
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| Lists: | pgsql-hackers |
The patchset no longer applies, so here is a rebased version. There
are no changes other than the rebase and some cosmetic tweaks.
I plan to give this another self-review and push it soon, barring
objections.
- Richard
| Attachment | Content-Type | Size |
|---|---|---|
| v3-0001-Reduce-LEFT-JOIN-to-ANTI-JOIN-using-quals-within-.patch | application/octet-stream | 18.3 KB |
| v3-0002-Reduce-FULL-JOIN-to-ANTI-JOIN.patch | application/octet-stream | 23.4 KB |
| v3-0003-Reduce-outer-joins-to-anti-joins-for-whole-row-IS.patch | application/octet-stream | 17.9 KB |
| v3-0004-Relax-strictness-detection-for-row-format-IS-NOT-.patch | application/octet-stream | 8.4 KB |
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