Timeline for Finding sub-groups by relationships within groups
Current License: CC BY-SA 4.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jul 29, 2022 at 6:01 | comment | added | Akina | Build all trees with recursive CTE and enumerate them using the relationship table partitioning by the root. Then join groups table by the presence in a tree. | |
| Jul 29, 2022 at 5:05 | history | asked | Googlebot | CC BY-SA 4.0 |