我在選擇和排序或分組表格時出現問題。選擇順序並完成分組或訂購
我的表的內容是:
+----------+-------------+--------+-------+---------------------+-------+
| es_pausa | es_reinicio | es_fin | quien | cuando | orden |
+----------+-------------+--------+-------+---------------------+-------+
| 0 | 0 | 0 | 1 | 2012-03-04 17:16:17 | 1 |
| 1 | 0 | 0 | 1 | 2012-03-04 17:17:12 | 2 |
| 0 | 1 | 0 | 1 | 2012-03-04 17:17:37 | 3 |
| 1 | 0 | 0 | 1 | 2012-03-04 17:17:56 | 4 |
| 0 | 1 | 0 | 1 | 2012-03-04 17:22:41 | 5 |
| 1 | 0 | 0 | 1 | 2012-03-04 17:22:54 | 6 |
| 0 | 1 | 0 | 1 | 2012-03-04 17:23:00 | 7 |
| 0 | 0 | 0 | 1 | 2012-03-04 17:40:06 | 1 |
| 1 | 0 | 0 | 1 | 2012-03-04 17:40:12 | 2 |
| 0 | 1 | 0 | 1 | 2012-03-04 18:02:20 | 3 |
| 0 | 0 | 1 | 1 | 2012-03-04 18:02:25 | 4 |
| 0 | 0 | 0 | 1 | 2012-03-04 18:09:13 | 1 |
| 0 | 0 | 1 | 1 | 2012-03-04 18:09:17 | 2 |
| 0 | 0 | 0 | 1 | 2012-03-04 18:09:21 | 1 |
| 0 | 0 | 0 | 1 | 2012-03-04 18:09:24 | 1 |
| 0 | 0 | 0 | 1 | 2012-03-04 18:09:27 | 1 |
| 0 | 0 | 0 | 1 | 2012-03-04 18:09:31 | 1 |
| 0 | 0 | 0 | 1 | 2012-03-04 18:09:36 | 1 |
| 0 | 0 | 0 | 1 | 2012-03-04 18:09:40 | 1 |
| 0 | 0 | 0 | 1 | 2012-03-04 18:09:44 | 1 |
| 0 | 0 | 0 | 1 | 2012-03-04 18:09:48 | 1 |
| 0 | 0 | 0 | 1 | 2012-03-04 18:09:51 | 1 |
| 0 | 0 | 0 | 1 | 2012-03-04 18:09:56 | 1 |
| 0 | 0 | 0 | 1 | 2012-03-04 18:10:00 | 1 |
| 0 | 0 | 0 | 1 | 2012-03-04 18:10:04 | 1 |
| 0 | 0 | 1 | 1 | 2012-03-04 18:10:08 | 2 |
| 0 | 0 | 1 | 1 | 2012-03-04 18:10:15 | 2 |
| 0 | 0 | 1 | 1 | 2012-03-04 18:10:18 | 2 |
| 0 | 0 | 1 | 1 | 2012-03-04 18:10:22 | 2 |
| 0 | 0 | 1 | 1 | 2012-03-04 18:10:25 | 2 |
| 0 | 0 | 1 | 1 | 2012-03-04 18:10:28 | 2 |
| 0 | 0 | 1 | 1 | 2012-03-04 18:10:32 | 2 |
| 0 | 0 | 1 | 1 | 2012-03-04 18:10:35 | 2 |
| 0 | 0 | 1 | 1 | 2012-03-04 18:10:38 | 2 |
| 0 | 0 | 1 | 1 | 2012-03-04 18:10:42 | 2 |
| 0 | 0 | 1 | 1 | 2012-03-04 18:10:47 | 2 |
| 0 | 0 | 1 | 1 | 2012-03-04 18:10:51 | 2 |
| 0 | 0 | 1 | 1 | 2012-03-04 18:22:43 | 8 |
+----------+-------------+--------+-------+---------------------+-------+
我想GROUP BY列結果:騎士團。
當我使用的查詢,那麼選擇:
select es_reinicio, es_pausa, es_fin, cuando, quien from table_name group by orden;
我得到以下結果:
+-------------+----------+--------+---------------------+-------+
| es_reinicio | es_pausa | es_fin | cuando | quien |
+-------------+----------+--------+---------------------+-------+
| 0 | 0 | 0 | 2012-03-04 17:16:17 | 1 |
| 0 | 1 | 0 | 2012-03-04 17:17:12 | 1 |
| 1 | 0 | 0 | 2012-03-04 17:17:37 | 1 |
| 0 | 1 | 0 | 2012-03-04 17:17:56 | 1 |
| 1 | 0 | 0 | 2012-03-04 17:22:41 | 1 |
| 0 | 1 | 0 | 2012-03-04 17:22:54 | 1 |
| 1 | 0 | 0 | 2012-03-04 17:23:00 | 1 |
| 0 | 0 | 1 | 2012-03-04 18:22:43 | 1 |
+-------------+----------+--------+---------------------+-------+
8 rows in set (0.02 sec)
有(最後一個代碼塊中)不是明顯的MySQL服務器僅僅是按照以下順序排列:orden
:1 2 3 4 5 6 7 但它沒有顯示其餘結果,我希望它是:1 2 3 4 5 6 7 1 2 1 2 1 2 .. 。
有我的結果,就像你說的查詢時(select es_reinicio, es_pausa, es_fin, cuando, quien, orden order by cuando
):
+-------------+----------+--------+---------------------+-------+-------+
| es_reinicio | es_pausa | es_fin | cuando | quien | orden |
+-------------+----------+--------+---------------------+-------+-------+
| 0 | 0 | 0 | 2012-03-04 17:16:17 | 1 | 1 |
| 0 | 1 | 0 | 2012-03-04 17:17:12 | 1 | 2 |
| 1 | 0 | 0 | 2012-03-04 17:17:37 | 1 | 3 |
| 0 | 1 | 0 | 2012-03-04 17:17:56 | 1 | 4 |
| 1 | 0 | 0 | 2012-03-04 17:22:41 | 1 | 5 |
| 0 | 1 | 0 | 2012-03-04 17:22:54 | 1 | 6 |
| 1 | 0 | 0 | 2012-03-04 17:23:00 | 1 | 7 |
| 0 | 0 | 0 | 2012-03-04 17:40:06 | 1 | 1 |
| 0 | 1 | 0 | 2012-03-04 17:40:12 | 1 | 2 |
| 1 | 0 | 0 | 2012-03-04 18:02:20 | 1 | 3 |
| 0 | 0 | 1 | 2012-03-04 18:02:25 | 1 | 4 |
| 0 | 0 | 0 | 2012-03-04 18:09:13 | 1 | 1 |
| 0 | 0 | 1 | 2012-03-04 18:09:17 | 1 | 2 |
| 0 | 0 | 0 | 2012-03-04 18:09:21 | 1 | 1 |
| 0 | 0 | 0 | 2012-03-04 18:09:24 | 1 | 1 |
| 0 | 0 | 0 | 2012-03-04 18:09:27 | 1 | 1 |
| 0 | 0 | 0 | 2012-03-04 18:09:31 | 1 | 1 |
| 0 | 0 | 0 | 2012-03-04 18:09:36 | 1 | 1 |
| 0 | 0 | 0 | 2012-03-04 18:09:40 | 1 | 1 |
| 0 | 0 | 0 | 2012-03-04 18:09:44 | 1 | 1 |
| 0 | 0 | 0 | 2012-03-04 18:09:48 | 1 | 1 |
| 0 | 0 | 0 | 2012-03-04 18:09:51 | 1 | 1 |
| 0 | 0 | 0 | 2012-03-04 18:09:56 | 1 | 1 |
| 0 | 0 | 0 | 2012-03-04 18:10:00 | 1 | 1 |
| 0 | 0 | 0 | 2012-03-04 18:10:04 | 1 | 1 |
| 0 | 0 | 1 | 2012-03-04 18:10:08 | 1 | 2 |
| 0 | 0 | 1 | 2012-03-04 18:10:15 | 1 | 2 |
| 0 | 0 | 1 | 2012-03-04 18:10:18 | 1 | 2 |
| 0 | 0 | 1 | 2012-03-04 18:10:22 | 1 | 2 |
| 0 | 0 | 1 | 2012-03-04 18:10:25 | 1 | 2 |
| 0 | 0 | 1 | 2012-03-04 18:10:28 | 1 | 2 |
| 0 | 0 | 1 | 2012-03-04 18:10:32 | 1 | 2 |
| 0 | 0 | 1 | 2012-03-04 18:10:35 | 1 | 2 |
| 0 | 0 | 1 | 2012-03-04 18:10:38 | 1 | 2 |
| 0 | 0 | 1 | 2012-03-04 18:10:42 | 1 | 2 |
| 0 | 0 | 1 | 2012-03-04 18:10:47 | 1 | 2 |
| 0 | 0 | 1 | 2012-03-04 18:10:51 | 1 | 2 |
| 0 | 0 | 1 | 2012-03-04 18:22:43 | 1 | 8 |
+-------------+----------+--------+---------------------+-------+-------+
38 rows in set (0.00 sec)
正如你可以看到,現場orden
沒有以下順序:1 2 1 2 1 2序列1 2 3後4 5 6 7 1 2 3 4 1 2.但你讓我感到驚訝:D。
的我怎麼也想拿到表的一個例子下令將是:
+-------------+----------+--------+---------------------+-------+-----+-------+
| es_reinicio | es_pausa | es_fin | cuando | quien | que | orden |
+-------------+----------+--------+---------------------+-------+-----+-------+
| 0 | 0 | 0 | 2012-03-04 17:16:17 | 1 | 1 | 1 |
| 0 | 1 | 0 | 2012-03-04 17:17:12 | 1 | 1 | 2 |
| 1 | 0 | 0 | 2012-03-04 17:17:37 | 1 | 1 | 3 |
| 0 | 1 | 0 | 2012-03-04 17:17:56 | 1 | 1 | 4 |
| 1 | 0 | 0 | 2012-03-04 17:22:41 | 1 | 1 | 5 |
| 0 | 1 | 0 | 2012-03-04 17:22:54 | 1 | 1 | 6 |
| 1 | 0 | 0 | 2012-03-04 17:23:00 | 1 | 1 | 7 |
| 0 | 0 | 1 | 2012-03-04 18:22:43 | 1 | 1 | 8 |
| 0 | 0 | 0 | 2012-03-04 17:40:06 | 1 | 2 | 1 |
| 0 | 1 | 0 | 2012-03-04 17:40:12 | 1 | 2 | 2 |
| 1 | 0 | 0 | 2012-03-04 18:02:20 | 1 | 2 | 3 |
| 0 | 0 | 1 | 2012-03-04 18:02:25 | 1 | 2 | 4 |
| 0 | 0 | 0 | 2012-03-04 18:09:13 | 1 | 3 | 1 |
| 0 | 0 | 1 | 2012-03-04 18:09:17 | 1 | 3 | 2 |
| 0 | 0 | 0 | 2012-03-04 18:09:21 | 1 | 4 | 1 |
| 0 | 0 | 1 | 2012-03-04 18:10:08 | 1 | 4 | 2 |
| 0 | 0 | 0 | 2012-03-04 18:09:24 | 1 | 5 | 1 |
| 0 | 0 | 1 | 2012-03-04 18:10:47 | 1 | 5 | 2 |
| 0 | 0 | 0 | 2012-03-04 18:09:27 | 1 | 6 | 1 |
| 0 | 0 | 1 | 2012-03-04 18:10:15 | 1 | 6 | 2 |
| 0 | 0 | 0 | 2012-03-04 18:09:31 | 1 | 7 | 1 |
| 0 | 0 | 1 | 2012-03-04 18:10:51 | 1 | 7 | 2 |
| 0 | 0 | 0 | 2012-03-04 18:09:36 | 1 | 8 | 1 |
| 0 | 0 | 1 | 2012-03-04 18:10:18 | 1 | 8 | 2 |
| 0 | 0 | 0 | 2012-03-04 18:09:40 | 1 | 9 | 1 |
| 0 | 0 | 1 | 2012-03-04 18:10:22 | 1 | 9 | 2 |
| 0 | 0 | 0 | 2012-03-04 18:09:44 | 1 | 10 | 1 |
| 0 | 0 | 0 | 2012-03-04 18:09:48 | 1 | 11 | 1 |
| 0 | 0 | 1 | 2012-03-04 18:10:42 | 1 | 11 | 2 |
| 0 | 0 | 0 | 2012-03-04 18:09:51 | 1 | 12 | 1 |
| 0 | 0 | 1 | 2012-03-04 18:10:25 | 1 | 12 | 2 |
| 0 | 0 | 0 | 2012-03-04 18:09:56 | 1 | 13 | 1 |
| 0 | 0 | 1 | 2012-03-04 18:10:32 | 1 | 13 | 2 |
| 0 | 0 | 0 | 2012-03-04 18:10:00 | 1 | 14 | 1 |
| 0 | 0 | 1 | 2012-03-04 18:10:38 | 1 | 14 | 2 |
| 0 | 0 | 0 | 2012-03-04 18:10:04 | 1 | 15 | 1 |
| 0 | 0 | 1 | 2012-03-04 18:10:35 | 1 | 15 | 2 |
+-------------+----------+--------+---------------------+-------+-----+-------+
38 rows in set (0.00 sec)
我認爲這可能是不完整的查詢結果:
select es_reinicio, es_pausa, es_fin, cuando, quien, que, orden order by que
,因爲這不是訂購例如:orden
:1 2 3 4 5 6 7 8 1 2 1 2 1 2 1 2 ...(直到條目結束)。
希望這會有所幫助。
如何查看分組結果?您必須使用像SUM或GROUP_CONCAT這樣的聚合函數來從不同行中獲取值。 – 2012-03-04 20:18:51
我認爲你不理解分組的概念。請提供一個類似的表,其中包含您期望得到的結果 – 2012-03-04 20:20:40