我正在考虑尝试 BigQuery 和 GithubArchive，但我不确定如何编写一个查询，让我可以在代码或项目中搜索一个术语，并按提交次数降序排列结果。
感谢您的任何提示
问问题
422 次
2 回答
1
加载到 BigQuery 的 GithubArchive 数据没有源代码副本，因此无法在代码中搜索词。但是，如果您想在存储库描述中搜索一个术语，然后按提交次数选择顶级存储库，这里是一个示例如何执行此操作（此示例中的术语是“SQL”）：
select count(*) c, repository_url, repository_description
from [githubarchive:github.timeline]
where type = 'PushEvent' and repository_description contains 'SQL'
group by 2, 3
order by c desc
limit 10
这导致
14925 https://github.com/danberindei/infinispan Infinispan is an open source data grid platform and highly scalable NoSQL cloud data store.
9377 https://github.com/postgres/postgres Mirror of the official PostgreSQL GIT repository. Note that this is just a *mirror* - we don't work with pull requests on github. To contribute, please see http://wiki.postgresql.org/wiki/Submitting_a_Patch
4876 https://github.com/galderz/infinispan Infinispan is an open source data grid platform and highly scalable NoSQL cloud data store.
4747 https://github.com/triAGENS/ArangoDB ArangoDB is a multi-purpose, open-source database with flexible data models for documents, graphs, and key-values. Build high performance applications using a convenient SQL-like query language or JavaScript/Ruby extensions. Use ACID transaction if you require them. Scale horizontally and vertically with a few mouse clicks.
3590 https://github.com/webnotes/erpnext Open Source, web-based ERP based on Python, Javascript and MySQL.
3489 https://github.com/anistor/infinispan Infinispan is an open source data grid platform and highly scalable NoSQL cloud data store.
3263 https://github.com/youtube/vitess vitess provides servers and tools which facilitate scaling of MySQL databases for large scale web services.
3071 https://github.com/infinispan/infinispan Infinispan is an open source data grid platform and highly scalable NoSQL cloud data store.
2631 https://github.com/theory/sqitch Simple SQL change management
2358 https://github.com/zzzeek/sqlalchemy Mirror of SQLAlchemy
于 2015-11-28T01:41:40.840 回答
1
SELECT COUNT(1) c, repository_url, repository_description
FROM [githubarchive:github.timeline]
WHERE type = 'PushEvent'
AND REGEXP_MATCH(repository_description, r'(?i)SQL')
GROUP BY 2, 3
ORDER BY c DESC
LIMIT 10
BigQuery 支持正则表达式，因此您可以极大地改进/缩小搜索结果，灵活地使用搜索模式与搜索词
以下参考资料可以进一步帮助您：
于 2015-11-28T17:57:39.797 回答