php - 如何在同一查询中一起选择相似的值？

Question

我有如下数据库，我需要从下表中获取单独列表中的所有零和一，即将所有零放在一列中，将所有零放在单独列中

数据库

| id | value |
-------------
| 1  |   0   |
| 2  |   1   |
| 3  |   0   |
| 4  |   1   |

预期结果

| sp.id | stop | st.id | start|
-------------------------------
|   1   |   0  |   2   |   1  |
|   3   |   0  |   4   |   1  |

或

| id | value |
-------------
| 1  |   0   |
| 3  |   0   |


| id | value |
-------------
| 2  |   1   |
| 4  |   1   |

Answer 1

SELECT a.id AS sp.id, a.value AS stop, b.id AS st.id, b.value AS start
FROM (SELECT * FROM TABLE WHERE = 0) a
LEFT JOIN (SELECT * FROM TABLE WHERE = 1) b
ON a.id = b.id
UNION
SELECT a.id AS sp.id, a.value AS stop, b.id AS st.id, b.value AS start
FROM (SELECT * FROM TABLE WHERE = 0) a
RIGHT JOIN (SELECT * FROM TABLE WHERE = 1) b
ON a.id = b.id