| From: | Alena Rybakina <a(dot)rybakina(at)postgrespro(dot)ru> |
|---|---|
| To: | Ilia Evdokimov <ilya(dot)evdokimov(at)tantorlabs(dot)com>, David Rowley <dgrowleyml(at)gmail(dot)com> |
| Cc: | Ranier Vilela <ranier(dot)vf(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Peter Petrov <p(dot)petrov(at)postgrespro(dot)ru> |
| Subject: | Re: pull-up subquery if JOIN-ON contains refs to upper-query |
| Date: | 2025-09-05 11:31:04 |
| Message-ID: | a4089881-aeec-46c8-bf8a-74ae795e17da@postgrespro.ru |
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| Thread: | |
| Lists: | pgsql-hackers |
Hi, I rebased the patch and fixed earlier problem.
On 03.09.2025 00:20, Alena Rybakina wrote:
>
> I'll look at this. I need some time to consider it.
>
> I'm working on this approach right now. I introduced mutator and made
> the transformation if it is possible there but I need to fix some bugs.
>
| Attachment | Content-Type | Size |
|---|---|---|
| v5-0001-Enables-pull-up-of-EXISTS-subqueries-tha.patch | text/x-patch | 54.2 KB |
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