message: ODBC: including Windows header file.
diff: #ifndef ODBC_UTIL_HPP
  #define ODBC_UTIL_HPP
  +// needs to be first because BOOL
  #include "duckdb.hpp"
  +#ifdef _WIN32
  +#include <Windows.h>
  +#endif
  +
  #include <sqltypes.h>
  #include <string>
  #include <vector>
  