Unable to run sample Cognos 10.1.1 report on SQL Server

Technote (troubleshooting)


Trying to run the sample Cognos 10.1.1 report, "Overdue Work Orders By Location" on SQL Server, the following error occurs:

The operation "_add_days" is invalid for the following combination of data types: "nvarchar" and "integer".


Using the incorrect MS SQL Server ODBC Driver.

Resolving the problem

When creating your Data Source in Cognos Administration, make sure you specify the correct driver.

MS SQL Server ODBC driver has two versions. When creating the DSN, you should pick "SQL Server Native Client xx.xx" ( SQLNCLIxx.DLL ), not SQL Server (SQLSRV32.DLL).

Document information

More support for:

Maximo Asset Management

Software version:


Operating system(s):

AIX, Linux, Windows

Reference #:


Modified date:


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