[mapserver-users] Expression and nquery with sde issue
Mario Franco
mario.franco at ydreams.com
Tue Jul 19 13:41:33 EDT 2011
Can anyone that uses mapserver with sde reproduce the label and
expression issue that I'm having?
On 15-07-2011 15:38, Mario Franco wrote:
>
> The version is Mapserver 5.6.3 and using the attribute as label was
> how find out the values were being rounded.
> For example the attribute has values from 1000 to 170000 and if the
> value is smaller than 100000 rounds the value with one decimal but
> above 100000
> rounds to and integer.
> I'm using sqlserver with the SDE and the atrribute type is numeric
> could this have anything to do with it?
>
> Mário
>
> On 15-07-2011 15:23, Steve Lime wrote:
>> On issue one, what version are you using? MapServer shouldn't be
>> rounding the value. The comparison should be being done as a double.
>> It might be helpful to see a sample dataset although if this is SDE I
>> can't test on my end. One thing to try to help diagnose the problem
>> would be to create a sample mapfile that draws your layer and uses
>> the area attribute for labeling. What shows up for labels?
>>
>> Steve
>>
>> Sent from my iPad
>>
>> On Jul 15, 2011, at 5:14 AM, Mario Franco <mario.franco at ydreams.com
>> <mailto:mario.franco at ydreams.com>> wrote:
>>
>>> Hi,
>>>
>>> I having two issues with mapserver if anyone can help me I would be
>>> appreciated.
>>>
>>> The first has to do with an Expression in a class:
>>>
>>> I have a shape with an attribute with the 172060.0937 but when add
>>> to the class:
>>>
>>>> EXPRESSION ( [AREA] = 172060.0937 )
>>>
>>> The problem is that this expression returns false because mapserver
>>> is rounding the double value from the database. If I compare with:
>>>
>>>> EXPRESSION ( [AREA] = 172060)
>>>
>>> it works. There is any way to turn this off or to increase the
>>> precision?
>>>
>>>
>>>
>>> The second issue is:
>>>
>>> I'm using this url
>>> (http://localhost:82/cgi-bin/mapserv.exe?map=D%3a\projects\Inag\InterSIG+II\InterSIG+Website\Trunk\InterSIG+ASP.NET\Maps%2fintersig_281.map&qlayer=Concelhos&layers=Concelhos&MAPSIZE=629%20467&MINX=-232614.525612302&MINY=-49761.6088409424&MAXX=676601.080299802&MAXY=625284&mode=NQUERY&MAPSHAPE=POLYGON%28%28-232614%20-49761,%20-232614%20625284,%20676601%20625284,%20676601%20-49761,%20-232614%20-49761%29%29
>>> <http://localhost:82/cgi-bin/mapserv.exe?map=D%3a%5Cprojects%5CInag%5CInterSIG+II%5CInterSIG+Website%5CTrunk%5CInterSIG+ASP.NET%5CMaps%2fintersig_281.map&qlayer=Concelhos&layers=Concelhos&MAPSIZE=629%20467&MINX=-232614.525612302&MINY=-49761.6088409424&MAXX=676601.080299802&MAXY=625284&mode=NQUERY&MAPSHAPE=POLYGON%28%28-232614%20-49761,%20-232614%20625284,%20676601%20625284,%20676601%20-49761,%20-232614%20-49761%29%29>)
>>> to execute a nquery but I always get the error
>>> "msSDELayerGetShape(): SDE error. SE_stream_fetch_row(): Invalid
>>> parameter value passed to function. (-66) "
>>>
>>> The log doesn't help that much:
>>>
>>>> [Fri Jul 15 10:47:19 2011].20000 msSDELayerOpen(): Layer Concelhos
>>>> opened from scratch.
>>>> [Fri Jul 15 10:47:23 2011].35000
>>>> msConnPoolRegister(Concelhos,ydinag2,port:5151,sde,sde,sde,01D6BCC0)
>>>> [Fri Jul 15 10:47:23 2011].35000 msSDELayerOpen(): Layer Concelhos
>>>> specified version SDE.DEFAULT.
>>>> [Fri Jul 15 10:47:23 2011].42000 msSDEGetLayerInfo(): Looking for
>>>> layer by SDE.CONCELH_PTCONT_2008_0_596, SHAPE,
>>>> ydinag2,port:5151,sde,sde,sde
>>>> [Fri Jul 15 10:47:23 2011].42000 msSDEGetLayerInfo(): No cached
>>>> layerid found.
>>>> [Fri Jul 15 10:47:23 2011].63000 msSDELCacheAdd(): Caching id for
>>>> SDE.CONCELH_PTCONT_2008_0_596, SHAPE, ydinag2,port:5151,sde,sde,sde
>>>> [Fri Jul 15 10:47:23 2011].72000 Getting all column information in
>>>> msSDELayerInitItemInfo
>>>> [Fri Jul 15 10:47:23 2011].79000 msSDELayerInitItemInfo(): getting
>>>> info for DICO
>>>> [Fri Jul 15 10:47:23 2011].79000 msSDELayerInitItemInfo(): getting
>>>> info for CONCELHO
>>>> [Fri Jul 15 10:47:23 2011].79000 msSDELayerInitItemInfo(): getting
>>>> info for DI
>>>> [Fri Jul 15 10:47:23 2011].79000 msSDELayerInitItemInfo(): getting
>>>> info for DISTRITO
>>>> [Fri Jul 15 10:47:23 2011].79000 msSDELayerInitItemInfo(): getting
>>>> info for CCDR
>>>> [Fri Jul 15 10:47:23 2011].79000 msSDELayerInitItemInfo(): getting
>>>> info for NUT3
>>>> [Fri Jul 15 10:47:23 2011].79000 msSDELayerInitItemInfo(): getting
>>>> info for NUT3_NOME
>>>> [Fri Jul 15 10:47:23 2011].79000 msSDELayerInitItemInfo(): getting
>>>> info for NUT2
>>>> [Fri Jul 15 10:47:23 2011].79000 msSDELayerInitItemInfo(): getting
>>>> info for NUT2_NOME
>>>> [Fri Jul 15 10:47:23 2011].79000 msSDELayerInitItemInfo(): getting
>>>> info for AREA2008_1
>>>> [Fri Jul 15 10:47:23 2011].79000 msSDELayerInitItemInfo(): getting
>>>> info for objectid
>>>> [Fri Jul 15 10:47:23 2011].79000 msSDELayerInitItemInfo(): getting
>>>> info for SHAPE
>>>> [Fri Jul 15 10:47:23 2011].79000 Column information has already
>>>> been gotten... returning from msSDELayerInitItemInfo
>>>> [Fri Jul 15 10:47:43 2011].122000 msSDELayerGetShape(): SDE error.
>>>> SE_stream_fetch_row(): Invalid parameter value passed to function.
>>>> (-66)
>>>> [Fri Jul 15 10:47:43 2011].126000 msFreeMap(): freeing map at 01D3EFE8.
>>>> [Fri Jul 15 10:47:43 2011].126000 msSDELayerCloseConnection():
>>>> Closing connection for layer Concelhos.
>>>> [Fri Jul 15 10:47:43 2011].126000
>>>> msConnPoolRelease(Concelhos,ydinag2,port:5151,sde,sde,sde,01D6BCC0)
>>>> [Fri Jul 15 10:47:43 2011].126000
>>>> msConnPoolClose(ydinag2,port:5151,sde,sde,sde,01D6BCC0)
>>>> [Fri Jul 15 10:47:43 2011].156000 msSDELayerClose(): Closing layer
>>>> Concelhos.
>>>> [Fri Jul 15 10:47:43 2011].156000
>>>> msConnPoolRelease(Concelhos,ydinag2,port:5151,sde,sde,sde,00000000)
>>>> [Fri Jul 15 10:47:43 2011].156000 msConnPoolRelease(): Unable to
>>>> find handle for layer 'Concelhos'.
>>>> [Fri Jul 15 10:47:43 2011].156000 msConnPoolRelease(): General
>>>> error message. Unable to find handle for layer 'Concelhos'.
>>>
>>>
>>> Here part of my configuration:
>>>> LAYER
>>>> NAME "Concelhos"
>>>> METADATA
>>>> "wms_title" "Concelhos" # required
>>>> "wfs_title" "Concelhos" # required
>>>> "gml_featureid" "ID" ## REQUIRED
>>>> "gml_geometries" "geom"
>>>> "gml_geom_type" "polygon"
>>>> "gml_include_items" "all" # Optional (serves all attributes for layer)
>>>> "gml_exclude_items" "GEOMETRY,OBJECTID"
>>>> "ows_include_items" "all"
>>>> "ows_exclude_items" "GEOMETRY,OBJECTID"
>>>> END
>>>> DUMP true
>>>> TOLERANCE 10
>>>> TOLERANCEUNITS meters
>>>>
>>>> TYPE polygon
>>>>
>>>> #CONNECTIONTYPE SDE
>>>> CONNECTIONTYPE PLUGIN
>>>> PLUGIN "D:/ms4w/Apache/specialplugins/msplugin_sde_92.dll"
>>>> CONNECTION "ydinag2,port:5151,sde,sde,sde"
>>>>
>>>> DATA "SDE.CONCELH_PTCONT_2008_0_596,SHAPE,SDE.DEFAULT"
>>>>
>>>> PROJECTION
>>>> "init=EPSG:3763" #--sistema de coordenadas desta layer na origem
>>>> END
>>>>
>>>> STATUS ON
>>>> OPACITY 100
>>>> TEMPLATE '../Templates/Identify/t.html'
>>>
>>> I'm using Mapserver 5.6.3, I know it's not the latest but I didn't
>>> updated yet.
>>>
>>> Any help would be useful and thx in advance.
>>>
>>> Mário Franco
>>>
>>> _______________________________________________
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>
--
Mário Franco | Software Developer | mario.franco at ydreams.com
<mailto:mario.franco at ydreams.com>
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