query.sql

SELECT
  *
FROM (
  SELECT
    repo_name,
    lang.name AS language_name
  FROM
    `bigquery-public-data.github_repos.languages` AS lang_table,
    UNNEST(LANGUAGE) AS lang) lang_table
JOIN
  `bigquery-public-data.github_repos.licenses` AS license_table
ON
  license_table.repo_name = lang_table.repo_name
JOIN (
  SELECT
    *
  FROM
    `bigquery-public-data.github_repos.commits` AS commits_table,
    UNNEST(repo_name) AS unnested_repo_name) commits_table
ON
  commits_table.unnested_repo_name = lang_table.repo_name
WHERE
  ((license_table.license LIKE 'mit')
    OR (license_table.license LIKE 'artistic-2.0')
    OR (license_table.license LIKE 'isc')
    OR (license_table.license LIKE 'cc0-1.0')
    OR (license_table.license LIKE 'apache-2.0')
    OR (license_table.license LIKE 'unlicense')
    OR (license_table.license LIKE 'bsd-3-clause')
    OR (license_table.license LIKE 'bsd-2-clause'))
AND
  ( (LENGTH(commits_table.message) > 10) )
AND 
  ( (LENGTH(commits_table.message) < 10000) )
AND commits_table.message NOT IN ('update readme.md', 'initial commit', 'update', 'Mirroring from micro.blog.', 'update data.json', 'update data.js', 'add files via upload', 'update readme', "Can't you see I'm updating the time?", 'pi push', 'dummy', 'update index.html', 'first commit', 'create readme.md', 'heartbeat update', 'updated readme', 'update log', 'test', 'no message', 'readme', 'wip', 'updates', 'commit', 'update _config.yaml')
AND commits_table.message not like 'Merge%';