Re: How to get value of 'Param' of the WHERE clause in the FDW?

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От Tom Lane
Тема Re: How to get value of 'Param' of the WHERE clause in the FDW?
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Msg-id 17474.1443207298@sss.pgh.pa.us
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Ответ на Re: How to get value of 'Param' of the WHERE clause in the FDW?  (Dmitry Chichkov <dchichkov@gmail.com>)
Ответы Re: How to get value of 'Param' of the WHERE clause in the FDW?  (Dmitry Chichkov <dchichkov@gmail.com>)
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Dmitry Chichkov <dchichkov@gmail.com> writes:
> Thank you for the reply!  I'm trying to get the correct value and I need it
> at the execution stage.  I just don't see how to get baserestrictinfo in
> the execution stage or if the 'abc123' value would be there at all...

Hm?  At execution, you'd just evaluate whatever the expression is.
The planner constructs don't have much to do with that, and certainly
a Param should not be a special case in any way.
        regards, tom lane

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