Function make_input

datafusion/expr/src/expr_rewriter/order_by.rs:514–527

Scan of a table: t(c1 int, c2 varchar, c3 float)

()

    /// Scan of a table: t(c1 int, c2 varchar, c3 float)
    fn make_input() -> LogicalPlanBuilder {
        let schema = Arc::new(Schema::new(vec![
            Field::new("c1", DataType::Int32, true),
            Field::new("c2", DataType::Utf8, true),
            Field::new("c3", DataType::Float64, true),
        ]));
        let projection = None;
        LogicalPlanBuilder::scan(
            "t",
            Arc::new(LogicalTableSource::new(schema)),
            projection,
        )
        .unwrap()
    }

    fn sort(expr: Expr) -> Sort {
        let asc = true;