Method select_exprs

datafusion/core/src/dataframe/mod.rs:374–381

(self, exprs: &[&str])

    /// ```
    #[cfg(feature = "sql")]
    pub fn select_exprs(self, exprs: &[&str]) -> Result<DataFrame> {
        let expr_list = exprs
            .iter()
            .map(|e| self.parse_sql_expr(e))
            .collect::<Result<Vec<_>>>()?;

        self.select(expr_list)
    }

    /// Project arbitrary expressions (like SQL SELECT expressions) into a new
    /// `DataFrame`.