Hello,
I am having a problem serving a PostGIS layer via mapserver
as WFS.
The problem arises from the generation/use of column names
in PostgreSQL that require double quotes.
ie:
SELECT oid,gid, the_geom, "Area","Perimeter","PixelValue" FROM
global_Land_poly WHERE "PixelValue"=1;
In the map file the 'DATA' member of the PostGIS layer is defined as:
DATA "the_geom from (select oid,gid, the_geom, Area,Perimeter,PixelValue
FROM global_Land_poly WHERE PixelValue=1 ) AS FOO using SRID=4326"
<ERR>Mapserver relays a PostGIS error from PostgreSQL:
'ERROR: column "area" does not exist...</ERR>
This is because the column name is actually "Area"
and requires quotes.
How do I define double quotes in my PostGIS query
within the 'DATA' element of my mapfile layer?
Thanks for any enlightenment,
Peter
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