Function column_names_from_query_result

src/executor/query.rs:1638–1652

()

    #[test]
    fn column_names_from_query_result() {
        let mut values = BTreeMap::new();
        values.insert("id".to_string(), Value::Int(Some(1)));
        values.insert(
            "name".to_string(),
            Value::String(Some(Box::new("Abc".to_owned()))),
        );
        let query_result = QueryResult {
            row: QueryResultRow::Mock(crate::MockRow { values }),
        };
        assert_eq!(
            query_result.column_names(),
            vec!["id".to_owned(), "name".to_owned()]
        );
    }
}