Method output_with_header

datafusion-cli/src/print_format.rs:583–596

(&self, with_header: bool)

        }

        fn output_with_header(&self, with_header: bool) -> String {
            let mut buffer: Vec<u8> = vec![];
            self.format
                .print_batches(
                    &mut buffer,
                    self.schema.clone(),
                    &self.batches,
                    self.maxrows,
                    with_header,
                    &FormatOptions::default(),
                )
                .unwrap();
            String::from_utf8(buffer).unwrap()
        }
    }

    /// Return a schema with three columns