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help / color / mirror / Atom feedFrom: Sándor Daku <[email protected]>
To: Nicholas G Lawrence <[email protected]>
Cc: [email protected]
Subject: Re: How to create a View of geometry type equals point?
Date: Fri, 14 Jun 2024 06:36:26 +0200
Message-ID: <CAKyoTgYyrrDCUL=G5DoiWByS9cO3uCBVHZa6CvotwYhvHq_BVQ@mail.gmail.com> (raw)
In-Reply-To: <SY6P282MB3816FC60EBF8F7E10D2CB99AD3C22@SY6P282MB3816.AUSP282.PROD.OUTLOOK.COM>
References: <SY6P282MB3816FC60EBF8F7E10D2CB99AD3C22@SY6P282MB3816.AUSP282.PROD.OUTLOOK.COM>
Hello Nicholas,
> I want to create a View within PostGIS that filters only those records
> that have Geometry type equal to Point
>
> (and also another view of geometry type equal to Polygon)
>
> What SELECT statement achieves this?
>
I'm not familiar with PostGIS, but based on a quick glance at the docs I
think the ST_Dimension function is what you need. Something like: ...where
ST_Dimension(geometry_field) = 0
Regards,
Sándor
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