[ms4w-users] When I use an EXPRESSION in my map file using FIELD
STRING, the condition never returns as true,
even though I know the values exist in my table.
jmckenna at dmsolutions.ca
Mon Nov 13 10:34:05 EST 2006
I would try to see if OGR/GDAL can find those values using the ogrinfo
utility and the sql switch:
e.g. ogrinfo -ro PG:dbname=warmerda -sql "SELECT pop_1994 from canada
where province_name = 'Alberta'"
If that works, I have no idea what is wrong.
Orlando Giovanny Solarte Delgado wrote:
> When I use an EXPRESSION in my map file using FIELD STRING, the
> condition never returns as true, even though I know the values exist in
> my table. <http://postgis.refractions.net/docs/ch04.html#id2525201>
> I am doing something like:
> CLASSITEM "cod_carto"
> EXPRESSION "vts"
> EXPRESSION "VTS"
> I am using both lower an upper case, I know VTS value exist in my table
> postgis, but never returns as true.
> Somebody can help me?
> Orlando Giovanny Solarte Delgado
> Ing. Desarrollador SIG
> Emprendedor BioSIG
DM Solutions Group Inc.
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