Method has_header

datafusion/common/src/config.rs:3205–3207

Returns true if the first line is a header. If format options does not specify whether there is a header, returns `None` (indicating that the configuration should be consulted).

(&self)

    /// specify whether there is a header, returns `None` (indicating that the
    /// configuration should be consulted).
    pub fn has_header(&self) -> Option<bool> {
        self.has_header
    }

    /// The character separating values within a row.
    /// - default to ','