| # Task: 042 |
|
|
| **Database:** github_repos |
| |
| ## Question |
| Count the total number of Wiki pages updated in the last month of 2022 and 2023. |
| |
| |
| ## Gold Query |
| |
| ```sql |
| WITH combined_events AS ( |
| SELECT |
| json_extract(g.repo, '$.id') AS repo_id, |
| json_extract(g.payload, '$.pages') AS pages |
| FROM MONTH_202212 g |
| WHERE g.type = 'GollumEvent' |
| UNION ALL |
| SELECT |
| json_extract(g.repo, '$.id') AS repo_id, |
| json_extract(g.payload, '$.pages') AS pages |
| FROM YEAR_2023 g |
| WHERE g.type = 'GollumEvent' |
| ), |
| updated_pages AS ( |
| SELECT combined_events.repo_id, json_extract(page.value, '$.page_name') AS page_name |
| FROM combined_events, |
| json_each(combined_events.pages) AS page |
| WHERE json_extract(page.value, '$.action') IN ('created', 'edited') |
| GROUP BY combined_events.repo_id, page_name |
| ) |
| SELECT COUNT(*) AS total_wiki_pages_updated FROM updated_pages; |
| ``` |
| |
| **Execution Result:** |
| |
| | total_wiki_pages_updated | |
| |----------------------------| |
| | 19 | |
|
|
| *1 rows* |
