[postgis-users] Intersection query help

[Nicklas Avén]

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.
> 
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