wangcheng15

Results 5 issues of wangcheng15

- 数据结构 ![Kyligence20220720-152751](https://user-images.githubusercontent.com/66863386/179922809-ef079efd-1497-4af3-9921-43eedd3b940a.jpg) - 返回内容 ![hkQAwgzwXj](https://user-images.githubusercontent.com/66863386/179922222-7fefdad1-2108-4588-9d68-a32b6e2a078e.jpg)

bug

- 目前没有代码检查和 UT 的覆盖率监检测,因此需要进行控制 - 参考 Byzer Notebook

两张表有相同的字段 表1: ![image](https://user-images.githubusercontent.com/11333496/189791543-1c8e74df-4205-4b83-ad20-b83926e35549.png) 表2: ![image](https://user-images.githubusercontent.com/11333496/189791555-ceb7fa3d-1b51-4c7a-a347-7404329b8855.png) join 之后有重复列名 ![image](https://user-images.githubusercontent.com/11333496/189791607-61de56de-3ded-4098-8f5b-0e07e3ad7e49.png) ![image](https://user-images.githubusercontent.com/11333496/189791665-3e8e39c9-463b-4421-8e09-4f4d788bf272.png)

bug
byzer-lang 2.4.0