[PATCH] Referenced generic plan mode

2025-09-07 Thread Vlada Pogozhelskaya
regression test. Best regards, Vlada Pogozhelskaya From 7383e7e57bca1a19ab05d52a7981152edce90192 Mon Sep 17 00:00:00 2001 From: Vlada Pogozhelskaya Date: Wed, 3 Sep 2025 17:13:28 +0300 Subject: [PATCH] Referenced optimisation of Generic plans --- src/backend/commands/explain.c| 25

Re: Improve statistics estimation considering GROUP-BY as a 'uniqueiser'

2025-02-18 Thread Vlada Pogozhelskaya
, the optimizer recognizes the grouped columns as unique. The logic follows a straightforward approach, comparing the GROUP BY columns with the target list to determine uniqueness. I’d appreciate any feedback or suggestions for further improvements. --- regards, Vlada Pogozhelskaya On 17.02.2025