| # Task: 040 |
|
|
| **Database:** github_repos |
| |
| ## Question |
| Find all repository IDs that experienced rapid increase in push based on absolute change from 2022 to 2023. |
| |
| |
| ## Gold Query |
| |
| ```sql |
| WITH w2022 AS ( |
| SELECT json_extract(repo, '$.id') AS repo_id, COUNT(*) AS cnt_2022 |
| FROM YEAR_2022 |
| WHERE type = 'PushEvent' |
| GROUP BY repo_id |
| ), |
| w2023 AS ( |
| SELECT json_extract(repo, '$.id') AS repo_id, COUNT(*) AS cnt_2023 |
| FROM YEAR_2023 |
| WHERE type = 'PushEvent' |
| GROUP BY repo_id |
| ) |
| SELECT |
| w2022.repo_id AS repo_id, |
| w2022.cnt_2022 AS cnt_2022, |
| w2023.cnt_2023 AS cnt_2023, |
| w2023.cnt_2023 - w2022.cnt_2022 AS diff |
| FROM w2022 |
| JOIN w2023 ON w2022.repo_id = w2023.repo_id |
| WHERE w2023.cnt_2023 - w2022.cnt_2022 >= :push_threshold |
| ORDER BY w2023.cnt_2023 - w2022.cnt_2022 DESC; |
| ``` |
| |
| **Execution Result:** |
| |
| | repo_id | cnt_2022 | cnt_2023 | diff | |
| |-----------|------------|------------|--------| |
| | 571344774 | 499 | 10864 | 10365 | |
| | 511095846 | 4 | 8919 | 8915 | |
| | 330914717 | 8856 | 16179 | 7323 | |
| | 561366239 | 48 | 6120 | 6072 | |
| | 429551228 | 4405 | 10081 | 5676 | |
| | 575386595 | 2139 | 7319 | 5180 | |
| | 535755772 | 1009 | 4706 | 3697 | |
| | 486866465 | 1892 | 4964 | 3072 | |
| | 494617035 | 5512 | 8457 | 2945 | |
| | 543738826 | 821 | 3698 | 2877 | |
| | ... | ... | ... | ... | |
| | 873328 | 285 | 377 | 92 | |
| | 457386152 | 180 | 271 | 91 | |
| | 341389536 | 207 | 297 | 90 | |
| | 385301755 | 187 | 277 | 90 | |
| | 459770643 | 185 | 274 | 89 | |
| | 229130005 | 174 | 262 | 88 | |
| | 406918379 | 401 | 483 | 82 | |
| | 465250207 | 641 | 723 | 82 | |
| | 579673939 | 12 | 92 | 80 | |
| | 380057700 | 133 | 209 | 76 | |
| |
| *... truncated (57 rows total)* |
