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List:       postgis-users
Subject:    Re: [postgis-users] Point in Poly Speed
From:       Nicklas =?ISO-8859-1?Q?Av=E9n?= <nicklas.aven () jordogskog ! no>
Date:       2011-03-25 10:53:28
Message-ID: 1301050408.2159.9.camel () ubuntunav
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On Thu, 2011-03-24 at 20:18 -0400, Stephen Woodbridge wrote:

> Also you want to try reversing you arguments to st_dwithin( and put the 
> polygon first as there may be some caching ot the first parameter that 
> might speed things up.

The order will make no difference. It is up to the planner to decide the
index process and the distance calculation will be made the same way
anyway.


/Nicklas

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