Fix outdated code comments in nodeAgg.c

Zhang Mingli <zmlpostgres@gmail.com>

From: Zhang Mingli <zmlpostgres@gmail.com>
To: PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Date: 2025-02-09T15:14:51Z
Lists: pgsql-hackers

Attachments

Hi,

By reading the codes in nodeAgg.c, I found that some comments are outdated.
The comments referred to the function lookup_hash_entry(), which has been removed in commit b563594.
I've adjusted the comments to refer to the correct function to make it clear.

--
Zhang Mingli
HashData

Commits

  1. Update outdated comments in nodeAgg.c.

  2. Support hashed aggregation with grouping sets.