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Re: inheritance performance

From: Christopher Kings-Lynne <chriskl(at)familyhealth(dot)com(dot)au>
To: ken <southerland(at)samsixedd(dot)com>
Cc: Greg Stark <gsstark(at)mit(dot)edu>, pgsql-performance(at)postgresql(dot)org
Subject: Re: inheritance performance
Date: 2005-01-21 18:15:16
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-performance
> So if you perform a "select * from parent" then does postgres internally
> create a union between all the child tables and return you the results
> of that?

Basically, yes.  Kind of.


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