Method sort_by

datafusion/core/src/dataframe/mod.rs:1182–1188

Apply a sort by provided expressions with default direction

(self, expr: Vec<Expr>)

    /// Apply a sort by provided expressions with default direction
    pub fn sort_by(self, expr: Vec<Expr>) -> Result<DataFrame> {
        self.sort(
            expr.into_iter()
                .map(|e| e.sort(true, false))
                .collect::<Vec<SortExpr>>(),
        )
    }

    /// Sort the DataFrame by the specified sorting expressions.
    ///