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Issue with HANA and ODBC-Recordsets

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Hi all,

 

we are trying to connect an existing software to HANA. The software is based on Microsoft MFC technology using Recordsets via ODBC in the data access layer.

 

We can read data via recordsets but we cannot add, update or modify data. When executing a add, update or modify no error message occurs, but the action isn't performed.

 

When opening a CRecordset instance, the only allowed open type is CRecordset::forwardOnly.

According to the Microsoft documentation this type means: A read-only recordset with only forward scrolling.

 

Is the HANA ODBC driver able to modify data in recordsets?

 

I have attached a simple test program (C++) to explain the problem.

Same program shows with DB2 the expected behavior.

(see HANAOutput.txt compared to DB2Output.txt)

 

Have anybody an idea?

 

Kind regards Andre


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