Thank you so much. I'm just looking into it. It says 'You can use runtime substitutions to change values within a FILTER as you go'. Can do it within a EXPRESSION? Cause I was trying to do the substitution within a EXPRESSION. But it seems not work. (no error) What I did is: EXPRESSION ([AREA] > %grade%) then ...&grade=1000&...
Or I can only substitute the whole expression statement? I tried: EXPRESSION %expression% then ....&expression=([AREA]>1000)&... But I got an error message 'getSymbol(): Symbol definition error. Parsing error near (%):(line 27)' -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/passing-values-to-mapfile-tp6814838p6814960.html Sent from the Mapserver - User mailing list archive at Nabble.com. _______________________________________________ mapserver-users mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/mapserver-users
