fn iter(&self) -> ColumnarRecordsIter<'a> {
        ColumnarRecordsIter {
            idx: 0,
            records: self.clone(),
        }
    }
/// Iterate through the records in Self.
Iterate through the records in Self.
Iterate through the records in Self .
fn iter(&self) -> ColumnarRecordsIter<'a> {
        ColumnarRecordsIter {
            idx: 0,
            records: self.clone(),
        }
    }
fn iter ( & self ) -> ColumnarRecordsIter < ' a > { ColumnarRecordsIter { idx : 0 , records : self . clone ( ) , } }
Iterate through the records in Self.
Iterate through the records in Self .
&self
&self