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Re: geometry poligons performance and index

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: giuseppe(dot)derossi(at)email(dot)it
Cc: pgsql-admin(at)postgresql(dot)org
Subject: Re: geometry poligons performance and index
Date: 2007-08-29 14:51:41
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-admin
giuseppe(dot)derossi(at)email(dot)it writes:
>  Is there a more simple way to check if two poligons have a not null
>  intersection (they overlap)?

&& operator?

			regards, tom lane

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