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Re: Redundant Result node - Mailing list pgsql-hackers

From David Rowley
Subject Re: Redundant Result node
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Msg-id CAApHDvqWSmLMJnVCK86LY2cWz=y03-6cP2rTScqXPu8GQG18PQ@mail.gmail.com
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In response to Re: Redundant Result node  (Peter Eisentraut <peter@eisentraut.org>)
Responses Re: Redundant Result node
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On Thu, 22 Aug 2024 at 23:33, Peter Eisentraut <peter@eisentraut.org> wrote:
> > I wonder if we need to invent a function to compare two PathTargets.
>
> Wouldn't the normal node equal() work?

It might. I think has_volatile_expr might be missing a
pg_node_attr(equal_ignore).

David

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