pub fn stats(&self) -> Option<&CursorStatistics> {
        match self.extra {
            Some(ref extra) => Some(&extra.stats),
            None => None,
        }
    }
/// Returns the statistics about the execution of data modification queries.
///
/// The stats will be `None` if the query is not a data modification query
/// or the result is served from the query cache.
Returns the statistics about the execution of data modification queries.
The stats will be `None` if the query is not a data modification query
or the result is served from the query cache.
Returns the statistics about the execution of data modification queries . The stats will be ` None ` if the query is not a data modification query or the result is served from the query cache .
pub fn stats(&self) -> Option<&CursorStatistics> {
        match self.extra {
            Some(ref extra) => Some(&extra.stats),
            None => None,
        }
    }
pub fn stats ( & self ) -> Option < & CursorStatistics > { match self . extra { Some ( ref extra ) => Some ( & extra . stats ) , None => None , } }
Returns the statistics about the execution of data modification queries.
Returns the statistics about the execution of data modification queries .
&self
&self