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List:       postgis-users
Subject:    RE: [postgis-users] Change projection in select?
From:       "Obe, Regina" <robe.dnd () cityofboston ! gov>
Date:       2007-12-13 13:48:39
Message-ID: 53F9CF533E1AA14EA1F8C5C08ABC08D202EAD332 () ZDND ! DND ! boston ! cob
[Download RAW message or body]

Just a name difference currently.  St_transform name was put in place to be more in \
line with OGC naming.  Moving forward there might be a difference as transform is \
deprecated and may not be improved on and will eventually be removed.

-----Original Message-----
From: postgis-users-bounces@postgis.refractions.net \
                [mailto:postgis-users-bounces@postgis.refractions.net] On Behalf Of \
                Runesson Magnus
Sent: Thursday, December 13, 2007 8:45 AM
To: PostGIS Users Discussion
Subject: SV: [postgis-users] Change projection in select?

Thanks!

What is the difference between st_transform and transform?

I notice that both are wotking for me.

Regards,
/Magnus, SMHI 

-----Ursprungligt meddelande-----
Från: postgis-users-bounces@postgis.refractions.net \
                [mailto:postgis-users-bounces@postgis.refractions.net] För Obe, \
                Regina
Skickat: den 13 december 2007 14:29
Till: PostGIS Users Discussion
Ämne: RE: [postgis-users] Change projection in select?

SELECT AsText(ST_Transform(geom, 3021)) FROM mytable 

If you are using a pre-1.2 install of PostGIS you may need to use
transform(geom,3021) instead of st_transform(geom,3021)



-----Original Message-----
From: postgis-users-bounces@postgis.refractions.net
[mailto:postgis-users-bounces@postgis.refractions.net] On Behalf Of
Runesson Magnus
Sent: Thursday, December 13, 2007 8:22 AM
To: postgis-users@postgis.refractions.net
Subject: [postgis-users] Change projection in select?

I have a table where my geometries are saved in SRID 4326. To get my
result in text I do:
SELECT asText(geom) FROM myTable;

Sometimes I want to get my results from the select in 3021 instead. Can
I do that? How do I do that?

Regards,
/Magnus, SMHI

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