| From: | Andrei Lepikhov <a(dot)lepikhov(at)postgrespro(dot)ru> |
|---|---|
| To: | jian he <jian(dot)universality(at)gmail(dot)com> |
| Cc: | Alena Rybakina <a(dot)rybakina(at)postgrespro(dot)ru>, Alexander Korotkov <aekorotkov(at)gmail(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, pgsql-hackers(at)postgresql(dot)org, 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, Tomas Vondra <tomas(dot)vondra(at)enterprisedb(dot)com>, Peter Eisentraut <peter(at)eisentraut(dot)org>, Ranier Vilela <ranier(dot)vf(at)gmail(dot)com> |
| Subject: | Re: POC, WIP: OR-clause support for indexes |
| Date: | 2024-02-29 01:50:06 |
| Message-ID: | 6796cc76-01a1-4541-93bb-e478fb9bcc30@postgrespro.ru |
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| Lists: | pgsql-hackers |
On 28/2/2024 17:07, jian he wrote:
> doc/src/sgml/array.sgml corresponds to
> https://www.postgresql.org/docs/current/arrays.html.
> this GUC is related to parser|optimzier.
> adding a GUC to array.sgml seems strange. (I think).
Maybe. In that case, I suggest adding extended comments to functions
transformBoolExprOr and generate_saop_pathlist (including
cross-referencing each other). These are starting points to understand
the transformation and, therefore, a good place for a detailed explanation.
--
regards,
Andrei Lepikhov
Postgres Professional
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