Re: Unexpected Performance for the Function simplify_function

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On Fri, 25 Oct 2024 at 22:26, Ba Jinsheng <bajinsheng@xxxxxxxxx> wrote:
> I guess the better query plan is not considered when comparing the cost of paths?

You might want to change effective_cache_size is set high enough.
Something like 50-75% of RAM is likely fine.

David





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