Just guessing... but have you tried specifying "I" (int) instead of "N" (long) as the return value type (4th parameter)?  (The API docs don't explicitly say what type/size SQLRETURN is (at least it's not immediately evident to me), so I'd just try likely candidates...)

In reply to Re: Win32::API Help by almut
in thread Win32::API Help by FFSparky

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