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Re: remove_useless_groupby_columns is too enthusiastic - Mailing list pgsql-hackers

From Michael Paquier
Subject Re: remove_useless_groupby_columns is too enthusiastic
Date
Msg-id Y0ZTqrhjj674nkb3@paquier.xyz
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In response to Re: remove_useless_groupby_columns is too enthusiastic  (David Rowley <dgrowleyml@gmail.com>)
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On Fri, Sep 16, 2022 at 12:22:08PM +1200, David Rowley wrote:
> We'd probably still want to keep preprocess_groupclause() as
> get_useful_group_keys_orderings() is not exhaustive in its search.

This thread has been idle for a few weeks now with a review posted, so
I have marked the patch as RwF.
--
Michael
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