[mapserver-users] error with OGR in mapfile

[simone.frigerio]

  I want to connect in map file a raster that is present 
in   the geodatabase.
     The layer was so written:

     LAYER
          NAME "shadow_exp1"
          TYPE RASTER
          DATA "shadow_exp1"
          TEMPLATE "ttt"
          CONNECTIONTYPE OGR
          CONNECTION "riskcity.mdb"
          METADATA
            "force_imagetype" "jpeg"
          END
        END

     The failure is linked to CONNECTIONTYPE, I suppose. 
OGR is  the string to retrieve remote data, but probably 
for vectorial type.
     Should you indicate me the string to raster 
connection?
     Thanks
     Simone