Re: ALTER TYPE 3: add facility to identify further no-work cases

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От Tom Lane
Тема Re: ALTER TYPE 3: add facility to identify further no-work cases
Дата
Msg-id 21936.1296139616@sss.pgh.pa.us
обсуждение исходный текст
Ответ на Re: ALTER TYPE 3: add facility to identify further no-work cases  (Robert Haas <robertmhaas@gmail.com>)
Ответы Re: ALTER TYPE 3: add facility to identify further no-work cases  (Robert Haas <robertmhaas@gmail.com>)
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Robert Haas <robertmhaas@gmail.com> writes:
> OK. I was thinking that instead moving this into
> eval_const_expressions(), we just make the logic in
> find_coercion_pathway() call the "exemptor" function (or whatever we
> call it) right around here:

No, no, no, no.  Didn't you read yesterday's discussion?  parse_coerce
is entirely the wrong place for this.
        regards, tom lane

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