[Mapserver-users] virtual spatial data

[Jenu Abraham]

hi,
I'm using windows 2003 server with mapserver-4.1-dev-win32-php4.3.4 binaries 
(This is precompiled with GDAL)
i have loaded the gdal12.dll in the winnt/system folder

and the testing2.ovf file works perfect with ogrinfo

I have tried to run it in the inline connection mode and the file connection 
mode...
when i run mapserver i get this error listed below- I cant figure out whats 
wrong-

the error with the inline connection string- (inside mapfile- commented out 
in the source below)
--------------------------------------
msDrawMap(): Image handling error. Failed to draw layer named 'trucks'.
msOGRFileOpen(): OGR error. Open failed for OGR connection ` 
ODBC:sa/@localserver latlong wkbPoint WGS84 '. File not found or unsupported 
format.
---------------------------------------

------------------------------------------

The error with the connection in the testing.ovf file
--------------------------------------
msDrawMap(): Image handling error. Failed to draw layer named 'trucks'.
msOGRFileOpen(): OGR error. Open failed for OGR connection 
`C:\cgi-bin\testing2.ovf'. File not found or unsupported format.

$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
testing2.ovf
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
<OGRVRTDataSource>
<OGRVRTLayer name="mylayer">
<SrcDataSource>ODBC:sa/@localserver</SrcDataSource>
<SrcLAYER>latlong</SrcLAYER>
<GeometryType>wkbPoint</GeometryType>
<LayerSRS>WGS84</LayerSRS>
<GeometryField encoding="PointFromColumns" x="x" y="y"/>
</OGRVRTLayer>
</OGRVRTDataSource>
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$

@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
mapfile
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
MAP
  NAME           e-test-rd-jbox_
  IMAGETYPE      GIF
  EXTENT          -2236857.50 -1744057.00  2786329.50 29069.36

  SIZE           800 600
  SHAPEPATH      "C:\cgi-bin\data\"

  FONTSET        "C:\cgi-bin\fonts\fonts.list"

  WEB
    TEMPLATE 'e-test-rd-jbox.html'
    IMAGEPATH 'C:\cgi-bin\tmp\'
    IMAGEURL  '/tmp/'
  END

  PROJECTION
   "init=epsg:2163"
  END


  LAYER # States polygon layer begins here
    NAME         states
    DATA         statesp020
    STATUS       DEFAULT
    TYPE         POLYGON

    PROJECTION
      "init=epsg:4326"
    END
     CLASS
        COLOR      240 240 100
    END
  END # States polygon layer ends here

LAYER # start of truck position from database
	NAME trucks
	TYPE POINT
	CONNECTIONTYPE OGR
	 CONNECTION "C:\cgi-bin\testing2.ovf" # file connection
	#CONNECTION '<OGRVRTDataSource> # inline connection
	#		<OGRVRTLayer name="mylayer">
	#		<SrcDataSource>ODBC:sa/@localserver</SrcDataSource>
	#		<SrcLAYER>latlong</SrcLAYER>
	#		<GeometryType>wkbPoint</GeometryType>
	#		<LayerSRS>WGS84</LayerSRS>
	#		<GeometryField encoding="PointFromColumns" x="x" y="y"/>
	#		</OGRVRTLayer>
	#		</OGRVRTDataSource>'
	DATA "mylayer"
	STATUS DEFAULT
	#LABELITEM latlong.name
	PROJECTION
      		"init=epsg:4326"
	END
	CLASS
		SYMBOL 1
		SIZE 6
      		COLOR      255 0 0
		#LABEL
		#	SIZE MEDIUM
		#	TYPE BITMAP
		#	COLOR 0 0 0
		#END
  	END

END # end of connection layer

  # End of LAYER DEFINITIONS
END # end of map file

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Jenu

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