Hello. Do EXPRESSIONS work in a chart layer? I have been trying something like the one below, and the postgis layer only has 2010 and 2011 data and yet the 2012 portion of the chart keeps on appearing. If Expressions do not work, is there any other method of filtering the data before creating the pie char. Thanks!
TYPE CHART PROCESSING "CHART_SIZE=20" PROCESSING "CHART_TYPE=PIE" CLASS NAME "2010" EXPRESSION ([obj_yyyy]=2010) STYLE SIZE 5 COLOR 234 192 156 OUTLINECOLOR 10 10 10 END END CLASS NAME "2011" EXPRESSION ([obj_yyyy]=2011) STYLE SIZE 20 COLOR 112 78 221 OUTLINECOLOR 10 10 10 END END CLASS NAME "2012" EXPRESSION ([obj_yyyy]=2012) STYLE SIZE 60 COLOR 133 178 199 OUTLINECOLOR 10 10 10 END END _______________________________________________ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users