Re: Push down time-related SQLValue functions to foreign server

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От Corey Huinker
Тема Re: Push down time-related SQLValue functions to foreign server
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Msg-id CADkLM=fYKsBRkr3h6rQGzbRmhRPPu7wrstewXNO-rfB+M2m1Ng@mail.gmail.com
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Ответ на Re: Push down time-related SQLValue functions to foreign server  (Tom Lane <tgl@sss.pgh.pa.us>)
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Hmm ... not really, because for these particular functions, the
point is exactly that we *don't* translate them to some function
call on the remote end.  We evaluate them locally and push the
resulting constant to the far side, thus avoiding issues like
clock skew.

Ah, my pattern matching brain was so excited to see a use for routine mapping that I didn't notice that important detail.

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