[postgis-users] st_dwithin()

Obe, Regina robe.dnd at cityofboston.gov
Tue Aug 7 04:36:28 PDT 2007


This was introduced in I think in 1.2.2.  In short st_dwithin() is a
short-hand way of writing
 
geom1 && geom2  AND distance(geom1, geom2) <= somedistance
 
Hope that helps,
Regina
 
 

________________________________

From: postgis-users-bounces at postgis.refractions.net
[mailto:postgis-users-bounces at postgis.refractions.net] On Behalf Of
Santosh Gaikwad
Sent: Tuesday, August 07, 2007 4:34 AM
To: PostGIS Users Discussion
Subject: [postgis-users] st_dwithin()



Hi All,

 

I have installed PostGIS 1.2.1 version but I could not able to find out
st_dwithin() in it.  In which version this function will be available?

 

Thanks & Regards,

 

Santosh Gaikwad

Senior Software Developer

Saama Technologies (India) Pvt Ltd.
6th Floor West Wing, Marisoft III, 
Marigold Premises, Kalayani Nagar,
Pune - 411014. India
Phone : +91 20 66071397

Mobile: +91-9422005927
E-mail :Santosh.Gaikwad at saama.com

http://www.saama.com <http://www.saama.com> 

 




-----------------------------------------
The substance of this message, including any attachments, may be
confidential, legally privileged and/or exempt from disclosure
pursuant to Massachusetts law. It is intended
solely for the addressee. If you received this in error, please
contact the sender and delete the material from any computer.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osgeo.org/pipermail/postgis-users/attachments/20070807/132c9d40/attachment.html>


More information about the postgis-users mailing list