[postgis-users] Intersection query help

[White, Richard]

Nicklas,

Perfect, thank you.

Regards,

Richard.

-----Original Message-----
From: postgis-users-bounces at postgis.refractions.net [mailto:postgis-users-bounces at postgis.refractions.net] On Behalf Of Nicklas Avén
Sent: 02 May 2012 11:39
To: postgis-users at postgis.refractions.net
Subject: Re: [postgis-users] Intersection query help

how about:

CREATE TABLE intersections AS
 (SELECT ST_Intersection(table1.geom, table2.geom) as inter,
table2.gridref
 FROM table1, table2
 WHERE table2.gridref = 'NN')

:-)

HTH

Nicklas



On Wed, 2012-05-02 at 10:21 +0100, White, Richard wrote:
> Hi,
> 
> The following query works and returns a new table with all the
> intersections between table1 and table2
> 
> CREATE TABLE intersections AS
> (SELECT ST_Intersection(table1.geom, table2.geom) as inter
> FROM table1, table2
> WHERE table2.gridref = 'NN')
> 
> However, the new table "intersections" does not contain any of the
> attributes from either of the sources tables.
> 
> How would I get the column "table2.gridref" included in the new table?
> 
> Thanks.
> 
> Regards,
> 
> R. 
> 
> _______________________________________________
> postgis-users mailing list
> postgis-users at postgis.refractions.net
> http://postgis.refractions.net/mailman/listinfo/postgis-users
> 


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