Re: SELECT FOR UPDATE NOWAIT

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От Paulo Scardine
Тема Re: SELECT FOR UPDATE NOWAIT
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Msg-id 014401c3514c$3c915e30$63000a0a@cimed.ind.br
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Ответ на Re: SELECT FOR UPDATE NOWAIT  (Bruce Momjian <pgman@candle.pha.pa.us>)
Ответы Re: SELECT FOR UPDATE NOWAIT
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> My guess is that we will implement it was a SET variable so it can
> control FOR UPDATE/LOCK/UPDATE/DELETE.
>
> Added to TODO:
>
> Add GUC variable to prevent waiting on locks

Interesting.

I have a lot of potentially dumb questions:
- Is this easier to implement as a user variable than in the parser or is
some kind of police (SQL compliance, etc.)?
- These locks are grant by LockAcquire() or by higher level functions?
- Where is the best place to put this?

TIA,
--
Paulo Scardine


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