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> I am using OLEDB CDynamicAccessor object to retrieve data
> in my COM developed using ATL. Datatype of one of the
> columns retrieved by the query is varchar.
> The database server is SQLServer 2000.
> When I do a Movefirst on the Rowset object it throws an
> error(hr = -2147217891). The error descrption
> says "Requested conversion is not supported". If I remove
> that column from the query or retrieve only first 255
> characters of the column it works fine.
> Have anyone come across this problem? Please advise.