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Re: On Scalability - Mailing list pgsql-hackers

From Simon Riggs
Subject Re: On Scalability
Date
Msg-id 1286437290.2304.192.camel@ebony
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In response to Re: On Scalability  (Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>)
Responses Re: On Scalability
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On Thu, 2010-10-07 at 10:28 +0300, Heikki Linnakangas wrote:

> constraint exclusion of CHECK constraints on the partitions is
> exponential

Constraint exclusion is linear with respect to number of partitions.
Why do you say exponential?
-- Simon Riggs           www.2ndQuadrant.comPostgreSQL Development, 24x7 Support, Training and Services

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