SV: [postgis-users] Change projection in select?

[Runesson Magnus]

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 at postgis.refractions.net [mailto:postgis-users-bounces at 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 at postgis.refractions.net
[mailto:postgis-users-bounces at postgis.refractions.net] On Behalf Of
Runesson Magnus
Sent: Thursday, December 13, 2007 8:22 AM
To: postgis-users at 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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