BUG-000120448 for ArcGIS for Desktop

Número de ID do Erro	BUG-000120448
Enviado	February 28, 2019
Última Modificação	June 5, 2024
Aplica-se à	ArcGIS for Desktop
Versão encontrada	10.2.1
Sistema Operacional	Windows OS
Versão do Sistema Operacional	2008 R2 64 Bit
Status	Will Not Be Addressed

Informações Adicionais

The ability to use AS keyword in the SubFields property of a QueryDef is documented as an invalid pattern and is not supported. https://enterprise.arcgis.com/en/sdk/latest/windows/IQueryName_QueryDef.html "//Invalid sub fields //queryDef.SubFields = "max(Parcel.Area) as Max_Area";" and "IQueryDef::Subfields - This must be a comma delimited list of field names or a * to indicate all columns. Column aliases and functions are invalid."

Solução Provisória

Use an alias for IQueryDef.Subfields instead of the original attribute field name. See below for an example (SDE.DynamicProtectiveDevice is replaced with the alias "A")Instead of doing this:

queryDef.SubFields = "SDE.DynamicProtectiveDevice.FEEDERID AS FEEDERID"quesryDef.Tables = "SDE.DynamicProtectiveDevice JOIN SDE.CircuitSource ON SDE.DynamicProtectiveDevice.OBJECTID = SDE.CircuitSource.DYNAMICPROTECTIVEDEVOBJECTID";queryDef.whereClause = "SDE.DynamicProtectiveDevice.ANCILLARYROLE = 1 AND SDE.CircuitSource.DYNAMICPROTECTIVEDEVOBJECTID IS NOT NULL";

Do this:

queryDef.SubFields = "A.FEEDERID AS FEEDERID"quesryDef.Tables = "SDE.DynamicProtectiveDevice AS A JOIN SDE.CircuitSource ON SDE.DynamicProtectiveDevice.OBJECTID = SDE.CircuitSource.DYNAMICPROTECTIVEDEVOBJECTID";queryDef.whereClause = "A.ANCILLARYROLE = 1 AND SDE.CircuitSource.DYNAMICPROTECTIVEDEVOBJECTID IS NOT NULL";

The above modified query works fine on Oracle 11g and Oracle 12c Release 1.