■Aというビュー
−−−−−−−−−−−−−
| ID | 状態 | 子 |
−−−−−−−−−−−−−
| 10 | 元気 | A |
−−−−−−−−−−−−−
| 20 | 病気 | B |
−−−−−−−−−−−−−
| 10 | 元気 | C |
−−−−−−−−−−−−−

■Bというビュー
−−−−−−−−−−−−−
| ID | 親 | 所在 |
−−−−−−−−−−−−−
| 10 | A' | 東京 |
−−−−−−−−−−−−−
| 20 | B' | 埼玉 |
−−−−−−−−−−−−−
から
−−−−−−−−−−−−−−−−−−−−−−−−−−−
| ID | 親 | 所在 | A   | B | C   |
−−−−−−−−−−−−−−−−−−−−−−−−−−−
| 10 | A' | 東京 | 元気 |   | 元気 |
−−−−−−−−−−−−−−−−−−−−−−−−−−−
| 20 | B' | 埼玉 |    |病気 |    |
−−−−−−−−−−−−−−−−−−−−−−−−−−−
を作りたいんだが、あと一歩のところでできん。親A'の行が2行になって子の状態がわかれちゃうんよね。
どうすれば良い?