Re: Unify drop-by-OID functions

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От Peter Eisentraut
Тема Re: Unify drop-by-OID functions
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Msg-id 6ef08d3e-80d8-8731-ea82-bf0b63d040a3@2ndquadrant.com
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Ответ на Re: Unify drop-by-OID functions  (Ranier Vilela <ranier.vf@gmail.com>)
Ответы Re: Unify drop-by-OID functions  (Ranier Vilela <ranier.vf@gmail.com>)
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On 2020-05-01 23:31, Ranier Vilela wrote:
> I can suggest improvements?
> 
> 1. In case Object is cached, delay open_table until the last moment, for 
> the row to be blocked as little as possible and close the table as 
> quickly as possible.
> 2. In case Object is cached and the tuple is invalid, do not open table.
> 3. Otherwise, is it possible to call systable_endscan, after table_close?

What do you mean by "object is cached"?

In any case, this is a refactoring patch, so significant changes to the 
internal logic would not really be in scope.

-- 
Peter Eisentraut              http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services



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