[mapguide-users] selectAggregate error
Rodolfo Moreno
rmoreno at voxiva.com
Mon Oct 27 18:20:04 EDT 2008
Hi Moog I got the same error in .NET.
I did what Mauricio suggested (put the selectDistinct statement before that
Addfeatureproperty ), but the same error is raised.
Could share you share your solution, please.
thanks in advance
Moog wrote:
>
>
> that's right. i fixed it making my own algorithm, but it want to know why
> i
> got that error. thanks
>
>
> Mauricio Villablanca wrote:
>>
>>
>> Your variable $aggregateOptions is a MgFeatureAggregateOptions object and
>> your featureService variable is a MgFeatureService object, right?
>>
>>
>>
>> Moog wrote:
>>>
>>>
>>> hello,
>>> i need some help. Do you know why i get the following error in this
>>> line?
>>>
>>> $dataReader = $featureService->SelectAggregate($resId,
>>> $layer->GetFeatureClassName(), $aggregateOptions);
>>>
>>> where, $aggregateOptions is
>>> $aggregateOptions->AddFeatureProperty($this->args['PROPERTYNAME']);
>>> $aggregateOptions->SelectDistinct(true);
>>>
>>> Index is out of range. Exception occurred in method GetItem at line 81
>>> in
>>> file
>>> d:\buildforgeprojects\carrera_nightly\build_32.2\ent\os\common\foundation\System/DisposableCollection.cpp
>>> Index is out of range.
>>> - MgFeatureServiceHandler.ProcessOperation line 83 file
>>> d:\buildforgeprojects\carrera_nightly\build_32.2\ent\os\server\src\services\feature\FeatureServiceHandler.cpp
>>> - MgOpSelectFeaturesSpatial.Execute line 110 file
>>> d:\buildforgeprojects\carrera_nightly\build_32.2\ent\os\server\src\services\feature\OpSelectFeaturesSpatial.cpp
>>> - MgServerSelectFeatures.SelectFeatures line 249 file
>>> d:\buildforgeprojects\carrera_nightly\build_32.2\ent\os\server\src\services\feature\ServerSelectFeatures.cpp
>>> - GetItem line 81 file
>>> d:\buildforgeprojects\carrera_nightly\build_32.2\ent\os\common\foundation\System/DisposableCollection.cpp
>>>
>>> thanks ;)
>>>
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-----
Rodolfo Moreno
CivilEng
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