Re: Partitioned tables and views - Mailing list pgsql-general

From Francisco Reyes
Subject Re: Partitioned tables and views
Date
Msg-id 9b24b9a57c4123bffdf78df04c7c03ac@stringsutils.com
Whole thread Raw
In response to Partitioned tables and views  ("Mike Gould" <mgould@allcoast.net>)
List pgsql-general
On 12:54 pm 07/31/08 "Mike Gould" <mgould@allcoast.net> wrote:

> 1. Is the planner/optimizer intelligent enough to know when we are
> not doing a query based on location?

In short yes.
If the DB doesn't see the condition by which your tables are partitioned it
will search all the partitions.

> 2.  How are views handled with partitioned tables?

Same as with regular queries. A view is just a conveniently "stored" query.
In other words, the plan for the view will be the same plan as the plan for
the query that you made the view from.


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