tasks/readable/048/task_readable.md

Task: 048

Database: github_repos

Question

Count the number of repository IDs in YEAR_2023 that have public events and also received a large number of pull requests.

Gold Query

WITH repo_public_events AS (
SELECT DISTINCT json_extract(repo, '$.id') as repo_id
FROM YEAR_2023
WHERE type = 'PublicEvent'
),
repo_pull_requests AS (
SELECT
json_extract(repo, '$.id') as repo_id,
COUNT(DISTINCT json_extract(payload, '$.pull_request.id')) as pull_request_count
FROM YEAR_2023
WHERE type = 'PullRequestEvent'
AND json_extract(payload, '$.action') = 'closed'
AND json_extract(payload, '$.pull_request.merged') = true
GROUP BY repo_id
HAVING pull_request_count > :pr_count_threshold
)
SELECT COUNT(*)
FROM repo_public_events rpe
JOIN repo_pull_requests rpr ON rpe.repo_id = rpr.repo_id;

Execution Result:

COUNT(*)
0

1 rows