SAP Knowledge Base Article - Preview

2179545 - SSIS Package Execution fails with Attempted to read or write protected memory - SDK for SAP ASE


  • when using same parameter twice in a batch of SQL sent to ASE
  • In SSIS package sending SQL statement (simplified version): select @p1 select @p1.
  • The parameter is defined properly in the SSIS package.
  • The SSIS Package execution fails with the following error:
    • Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
    • Possible failure reasons: Problems with the query, "ResultSet" property not set correctly, parameters not set correctly, or connection not established correctly.
  • No problem if just sending "select @p1".



  • SAP Sybase Software Developers Kit (SDK) 15.7
  • Adaptive Server Enterprise OLE DB Provider by Sybase
  • Microsoft Visual Studio 2008/2010/2012+ using SSIS (SQL Server Integration Services)
  • MS SQL Server 2008+


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


OCS, CR#785285, CR785285, 785285 , KBA , BC-SYB-SDK , SDK , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Problem

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