COM-support for Variant-Typ VT_ARRAY | VT_VARIANT

[Mark Hammond]

Sven Burk wrote:

> I try to get data from a database frontend via Python in
> using the following function of the API. I used makepy to ensure
> early binding.
> 
>    stat = self.QMFWin.FetchNextRow(QueryID, result)
> 
> The variable result is of the above type. I have to initialize this variable.
> I always get the error message:
> 
> stat =  self.QMFWin.FetchNextRow(QueryID, result)
>   File "<COMObject QMFWin.Interface.2>", line 2, in FetchNextRow
> com_error: (-2147352571, 'Typenkonflikt.', None, 2)
> 
> How must I initialize the variable result?


I assume result is an "out" param - in this case, it is not passed, but 
returned.

I would expect the call to look like:

stat, result = self.QMFWin.FetchNextRow(QueryID)

Can you post the method definition for FetchNextRow as generated by 
makepy in the generated .py file?

Mark.


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