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Why Can't I Export Data to Excel Using T-SQL — 'Cannot Create an Instance of OLE DB Provider' Error?

Patricia Arquette
Release: 2024-12-23 00:20:13
Original
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Why Can't I Export Data to Excel Using T-SQL —

Error Connecting to OLE DB Provider: "Cannot Create an Instance"

When attempting to export data to Excel using T-SQL query, users may encounter the error: "Cannot create an instance of OLE DB provider Microsoft.Jet.OLEDB.4.0 for linked server (null)." This issue stems from a failure to link to the correct OLE DB provider.

Solving the Problem

To resolve this issue, follow these steps:

  1. Install the Correct OLE DB Provider:

    • Download and install Microsoft.ACE.OLEDB.12.0 for Windows, 64-bit version, which is compatible with newer versions of Office and SQL Server.
  2. Grant Access to Temp Directory:

    • Ensure that the user running SQL Server has read/write access to the temp directory:

      • Local service account: C:WindowsServiceProfilesLocalServiceAppDataLocalTemp
      • Network service account: C:WindowsServiceProfilesNetworkServiceAppDataLocalTemp
  3. Enable Ad Hoc Distributed Queries:

    • In SQL Server Management Studio, run the following commands:

      SP_CONFIGURE 'show advanced options', 1;
      GO
      RECONFIGURE;
      SP_CONFIGURE 'Ad Hoc Distributed Queries', 1;
      GO
      RECONFIGURE;
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  4. Configure OLE DB Provider Properties:

    • Execute the following commands to allow in-process execution and dynamic parameters:

      EXEC sp_MSset_oledb_prop N'Microsoft.ACE.OLEDB.12.0', N'AllowInProcess', 1
      EXEC sp_MSset_oledb_prop N'Microsoft.ACE.OLEDB.12.0', N'DynamicParameters', 1
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  5. Register msexcl40.dll (optional):

    • Register the msexcl40.dll 32-bit file using the command:

      regsvr32 C:\Windows\SysWOW64\msexcl40.dll
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