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Re: Free list same_input_transnos in preprocess_aggref - Mailing list pgsql-hackers

From Tom Lane
Subject Re: Free list same_input_transnos in preprocess_aggref
Date
Msg-id 348390.1663600445@sss.pgh.pa.us
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In response to Free list same_input_transnos in preprocess_aggref  (Zhang Mingli <zmlpostgres@gmail.com>)
Responses Re: Free list same_input_transnos in preprocess_aggref
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Zhang Mingli <zmlpostgres@gmail.com> writes:
> In preprocess_aggref(), list same_input_transnos is used to track compatible transnos.
> Free it if we don’t need it anymore.

Very little of the planner bothers with freeing small allocations
like that.  Can you demonstrate a case where this would actually
make a meaningful difference?

            regards, tom lane

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