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Different from that of personal database, SDE connects to resources released by the database, and an error occurs during query (ArcGIS Server 9.2 ).

Source: Internet
Author: User
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For ArcGIS Server 9.2

ESRI. ArcGIS. Geodatabase. iqueryfilter queryfilter = (ESRI. ArcGIS. Geodatabase. iqueryfilter) pservercontext. Createobject ("esrigeodatabase. queryfilter ");
Queryfilter. addfield ("*");
Queryfilter. whereclause = querytext. text;
ESRI. ArcGIS. Geodatabase. irecordset rltset = pmapserver. queryfeaturedata (pmapserver. defaultmapname, layerid, queryfilter );

There is no problem with using the above Code to query the personal database, but the query result rltset is null when using SDE to connect to the Oracle database.

I don't know why.

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