[MapServer-users] From OpenLayers to Mapfile

[gorouter]

Hi.

Is it possible that, for example, the year is chosen by a user from the wms client and this value is used to generate the SQL query in the mapfile?
I am not sure if this is possible from openlayers and also if it is necessary to create a wms server with mapscript to capture parameters and regenerate the query in the DATA field.
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