mapscript question

[Didrik Pinte]

Hi,

When querying a layer in a mapfile using queryByAttributes(), is the
query parameters saved when displaying the map ? It does not seem to be
the case.

Example: 

mymap = mapscript.mapObj('.../test.map')
mylayer = mymap.getLayerByName('alayer')
res = mylayer.queryByAttributes(mymap, 'vid', 'vid == 10',
mapscript.MS_MULTIPLE)
if res = mapscript.MS_SUCCESS:
  mymap.draw()

How can I do that ? Do I have to get the results in the resultsets and
add them to a new dynamic layer ?

Thanks for your help

Didrik



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