我需要使用 group by 找出表中的所有状态：
SELECT status FROM table GROUP BY status
然后统计找到的结果
SELECT count(id) WHERE status = [STATUS]
所以像这样的表：
+--------------------+
| ID | STATUS | NAME |
+--------------------+
|0001| BOUGHT | JOHN |
----------------------
|0002| BOUGHT | JOHN |
----------------------
|0003| CANCEL | JOHN |
----------------------
|0004| BOUGHT | JOHN |
----------------------
|0005| CANCEL | JOHN |
---------------------
|0006| BOUGHT | JOHN |
----------------------
|0007| BOUGHT | JOHN |
----------------------
|0008| SAVE | JOHN |
----------------------
|0009| SAVE | JOHN |
----------------------
|0010| BOUGHT | JOHN |
----------------------
|0011| SAVE | JOHN |
----------------------
会产生如下结果：
STATUS | COUNT
---------------
SAVE | 3
BOUGHT | 6
CANCEL | 2
任何帮助表示赞赏。
使用以下查询：
SELECT status, count(id) as CNT FROM table GROUP BY status
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