SAP Knowledge Base Article - Preview

2192091 - ADO.NET: SELECT with COMPUTE error System.ArgumentException - SDK for SAP ASE

Symptom

When running multiple SQL statements where there are more than one SELECT with COMPUTE clause, error occurs:

Exception: System.ArgumentException: Item has already been added. Key in dictionary: '2' Key being added: '2'


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Environment

  • SAP Sybase Software Developers Kit (SDK) 15.7 SP133
  • Adaptive Server Enterprise ADO.NET Data Provider 4.0 Provider ( Sybase.AdoNet4.AseClient.dll ) 4.157.0.1330
  • SAP Adaptive Server Enterprise (ASE) 15.7
  • msdev 2012
  • C#

Product

SAP Adaptive Server Enterprise 15.7 ; SAP Adaptive Server Enterprise 16.0 ; SAP Adaptive Server Enterprise SDK 16.0 ; Sybase SDK 15.7 ; Sybase Software Developer Kit 15.7

Keywords

OCS, ADONET, 78682, CR#786821, CR786821 , KBA , BC-SYB-SDK , SDK , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Problem

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