Function test_display_set_comparison

datafusion/expr/src/expr.rs:4135–4154

()

    #[test]
    fn test_display_set_comparison() {
        let subquery = Subquery {
            subquery: Arc::new(LogicalPlan::EmptyRelation(EmptyRelation {
                produce_one_row: false,
                schema: Arc::new(DFSchema::empty()),
            })),
            outer_ref_columns: vec![],
            spans: Spans::new(),
        };

        let expr = Expr::SetComparison(SetComparison::new(
            Box::new(Expr::Column(Column::from_name("a"))),
            subquery,
            Operator::Gt,
            SetQuantifier::Any,
        ));

        assert_eq!(format!("{expr}"), "a > ANY (<subquery>)");
        assert_eq!(format!("{}", expr.human_display()), "a > ANY (<subquery>)");
    }

    #[test]
    fn test_schema_display_alias_with_relation() {