| From: | Andrei Lepikhov <a(dot)lepikhov(at)postgrespro(dot)ru> |
|---|---|
| To: | Alena Rybakina <a(dot)rybakina(at)postgrespro(dot)ru>, Robert Haas <robertmhaas(at)gmail(dot)com>, pgsql-hackers(at)postgresql(dot)org, Alexander Korotkov <aekorotkov(at)gmail(dot)com> |
| Cc: | Peter Geoghegan <pg(at)bowt(dot)ie>, "Finnerty, Jim" <jfinnert(at)amazon(dot)com>, Marcos Pegoraro <marcos(at)f10(dot)com(dot)br>, teodor(at)sigaev(dot)ru, Ranier Vilela <ranier(dot)vf(at)gmail(dot)com>, Tomas Vondra <tomas(dot)vondra(at)enterprisedb(dot)com>, Peter Eisentraut <peter(at)eisentraut(dot)org> |
| Subject: | Re: POC, WIP: OR-clause support for indexes |
| Date: | 2023-12-05 10:55:00 |
| Message-ID: | aec17a1a-9de0-4994-8a53-c6b4e64afb17@postgrespro.ru |
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| Lists: | pgsql-hackers |
Here is fresh version with the pg_dump.pl regex fixed. Now it must pass
buildfarm.
Under development:
1. Explanation of the general idea in comments (Robert's note)
2. Issue with hiding some optimizations (Alexander's note and example
with overlapping clauses on two partial indexes)
--
regards,
Andrei Lepikhov
Postgres Professional
| Attachment | Content-Type | Size |
|---|---|---|
| v14-1-0001-Transform-OR-clause-to-ANY-expressions.patch | text/plain | 58.0 KB |
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