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Re: Row pattern recognition - Mailing list pgsql-hackers

From Henson Choi
Subject Re: Row pattern recognition
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Msg-id CAAAe_zA1J0Zdmxt0ch+c1D+4=bjkjZszb+MPut7kJz7VYLosMg@mail.gmail.com
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In response to Re: Row pattern recognition  (Tatsuo Ishii <ishii@postgresql.org>)
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- Replacing frame options by support functions is disabled if DEFINE
  clause exists.

This part is about the optimization that reverses the direction of the frame option being disabled.
This is because this reversal of direction is a modification into a form that the standard does not allow. 

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