pub fn advance_to_upper(&self, uses_tables: bool) -> bool {
        match self {
            QueryWhen::Immediately | QueryWhen::AtLeastTimestamp(_) => !uses_tables,
            QueryWhen::AtTimestamp(_) => false,
        }
    }
/// Returns whether the candidate must be advanced to the upper.
Returns whether the candidate must be advanced to the upper.
Returns whether the candidate must be advanced to the upper .
pub fn advance_to_upper(&self, uses_tables: bool) -> bool {
        match self {
            QueryWhen::Immediately | QueryWhen::AtLeastTimestamp(_) => !uses_tables,
            QueryWhen::AtTimestamp(_) => false,
        }
    }
pub fn advance_to_upper ( & self , uses_tables : bool ) -> bool { match self { QueryWhen :: Immediately | QueryWhen :: AtLeastTimestamp ( _ ) => ! uses_tables , QueryWhen :: AtTimestamp ( _ ) => false , } }
Returns whether the candidate must be advanced to the upper.
Returns whether the candidate must be advanced to the upper .
&self
uses_tables
bool
&self
uses_tables
bool