[mapserver-users] mapserver 0-values problem
Steve.Lime at dnr.state.mn.us
Fri Jan 16 14:40:40 EST 2009
I'll start with the obvious question, do you really mean:
EXPRESSION "[way] eq 0"
That should be:
EXPRESSION ([way] eq 0)
>>> On 1/16/2009 at 2:50 AM, in message
<49dc012b0901160050h1473a696qbad0cc15a6dc534 at mail.gmail.com>, Raivo Alla
<snaperski at gmail.com> wrote:
> I have strange situation where my mapfile EXPRESSION "[way] eq 0" does
> not find rows in a table where there is value 0.
> The type of the shapefile [way] attribute is double.
> I heard that mapserver 5 handles <null> values as "0" for numbers, so
> maybe the problem is that my filter is searching for null-values?
> Maybe someone can fix my incompetence?
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> mapserver-users at lists.osgeo.org
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