Re: Rowcounts marked by create_foreignscan_path()

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От Etsuro Fujita
Тема Re: Rowcounts marked by create_foreignscan_path()
Дата
Msg-id 5302D28D.3070905@lab.ntt.co.jp
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Ответ на Re: Rowcounts marked by create_foreignscan_path()  (Tom Lane <tgl@sss.pgh.pa.us>)
Ответы Re: Rowcounts marked by create_foreignscan_path()  (Tom Lane <tgl@sss.pgh.pa.us>)
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(2014/02/18 12:03), Tom Lane wrote:
> Etsuro Fujita <fujita.etsuro@lab.ntt.co.jp> writes:
>> Why does create_foreignscan_path() not set the rowcounts based on
>> ParamPathInfo when the path is a parameterized path?

> The calling FDW is supposed to do that; note the header comment.

Understood.  However, ISTM postgresGetForeignPaths() doesn't work like
that.  It uses the same rowcount for all paths of a same parameterization?

Thanks,

Best regards,
Etsuro Fujita



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