Function test_builder_unknown_column

crates/paimon/src/spec/predicate.rs:1063–1069

()

    #[test]
    fn test_builder_unknown_column() {
        let pb = PredicateBuilder::new(&test_fields());
        let result = pb.equal("nonexistent", Datum::Int(1));
        assert!(result.is_err());
        let msg = format!("{}", result.unwrap_err());
        assert!(msg.contains("nonexistent"));
    }

    // ======================== Composition helpers ========================