Function duckdb_scalar_function_set_extra_info

pub unsafe extern "C" fn duckdb_scalar_function_set_extra_info(
    scalar_function: duckdb_scalar_function,
    extra_info: *mut c_void,
    destroy: duckdb_delete_callback_t,
)

Assigns extra information to the scalar function that can be fetched during binding, etc.

@param scalar_function The scalar function @param extra_info The extra information @param destroy The callback that will be called to destroy the extra information (if any)