Create query_single_file_limit.sql

query_single_file_limit.sql

@@ -0,0 +1,52 @@
+SELECT commit, old_file, new_file, subject, message, unnested_repo_name
+FROM (
+  SELECT commit, d.old_path old_file, d.new_path new_file, subject, message, unnested_repo_name
+FROM (
+SELECT *
+FROM (
+  SELECT *, ROW_NUMBER()OVER(PARTITION BY commit) AS RN
+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
+  LIMIT 10000) 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%')
+WHERE RN = 1), UNNEST(difference) as d
+WHERE (d.old_path = d.new_path) AND (d.old_path IS NOT NULL) AND (d.new_path IS NOT NULL)
+)
+GROUP BY commit, old_file, new_file, subject, message, unnested_repo_name
+HAVING COUNT(commit) = 1
+