Re: On Scalability
| От | Stephen Frost |
|---|---|
| Тема | Re: On Scalability |
| Дата | |
| Msg-id | 20101007142927.GT26232@tamriel.snowman.net обсуждение |
| Ответ на | Re: On Scalability (Vincenzo Romano <vincenzo.romano@notorand.it>) |
| Ответы |
Re: On Scalability
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| Список | pgsql-hackers |
* Vincenzo Romano (vincenzo.romano@notorand.it) wrote: > I see the main problem in the way the planner "understands" which partition > is useful and which one is not. > Having the DDL supporting the feature could just be syntactic sugar > if the underlying mechanism is inadequate. I'm pretty sure the point with the DDL would be to have a way for the user to communicate to the planner more understanding about the partitioning, not just to be syntactic sugar. With that additional information, the planner can make a faster and better decision. Stephen
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