Question

我需要创建一个sql查询来分析atendimetos员工

我的目标是使用此查询并创建一个显示总分钟数的图表：有多少人在120分钟（非常服务时间）和有多少人在C＃

的图表中使用了120分钟以下（普通电话）

最简单的方法是在我做对的时候产生两列？

我该怎么做？我无法想到解决方案。

SELECT SUM(CallDuration)
FROM CallsFromCustomers
WHERE  DATE(CallDate) Between'2015-06-01' And '2015-06-31'
AND CallDuration < 120
UNION 
SELECT
SUM(CallDuration)
FROM CallsFromCustomers
WHERE  DATE(CallDate) Between '2015-06-01' And '2015-06-31'
AND CallDuration >= 120

结果

SUM(CallDuration)|
            5584 |
            759  |

Answer 1

SELECT 
(SELECT COUNT(*)
FROM CallsFromCustomers
WHERE  DATE(CallDate) Between'2015-06-01' And '2015-06-31'
AND CallDuration < 120) AS ShortCalls, 
(SELECT COUNT(*)
FROM CallsFromCustomers
WHERE  DATE(CallDate) Between '2015-06-01' And '2015-06-31'
AND CallDuration >= 120) AS LongCalls

从两列结果集

1 个答案: