데이터베이스
계층내에서 정렬하기 ORDER SIBLINGS BY
조각이론
2019. 1. 13. 10:02
ID | PARENT_ID | NAME | PARENT_NAME | DEPTH |
3 | 0 | root1 | null | 1 |
4 | 0 | root2 | null | 1 |
5 | 3 | root1-1 | root1 | 2 |
6 | 3 | root1-2 | root1 | 2 |
7 | 3 | root1-3 | root1 | 2 |
8 | 3 | root1-4 | root1 | 2 |
9 | 8 | root1-4-1 | root1-4 | 3 |
10 | 4 | root2-1 | root2 | 2 |
11 | 4 | root2-2 | root2 | 2 |
ID | PARENT_ID | NAME | PARENT_NAME | DEPTH |
3 | 0 | root1 | null | 1 |
5 | 3 | root1-1 | root1 | 2 |
6 | 3 | root1-2 | root1 | 2 |
7 | 3 | root1-3 | root1 | 2 |
8 | 3 | root1-4 | root1 | 2 |
9 | 8 | root1-4-1 | root1-4 | 3 |
4 | 0 | root2 | null | 1 |
10 | 4 | root2-1 | root2 | 2 |
11 | 4 | root2-2 | root2 | 2 |
출처: http://blog.kjslab.com/11 [새 보다 자유롭게 - 자바 프로그래머 갈매기S(Jonathan Livingston Seagull)]