Hi all
Iam using Postgres database to diasplay districts on the google map
It is working.
But now i want to display only one district instead of 50.
In my database there are 50 districts data, but i want to display only one.
And also i have to use the same mapfile in to 3 projects, in one
Have a look at runtime variable substitution
http://mapserver.org/cgi/runsub.html
rishi rish...@gmail.com@lists.osgeo.org
Envoyé par : mapserver-users-boun...@lists.osgeo.org
2015-03-20 08:43
A
jmcke...@gatewaygeomatics.com, mapserver-users@lists.osgeo.org
mapserver-users@lists.osgeo.org
Rishi,
From a MAP file approach, you can use the FILTER tag inside of the LAYER
section:
FILTER [string]
- This parameter allows for data specific attribute filtering that is
doneat the same time spatial filtering is done, but before any CLASSexpressions
are evaluated. For OGR and
In other threads of this list, it was suggested to use a subquery in DATA
instead of using FILTER, when postgis is used as a datasource.
http://mapserver.org/fr/input/vector/postgis.html#data-access-connection-method
If you want to use only one mapfile than runtime variable substitution can
be