包括全包容性的范畴。如果我有一个CASE表达式内容如下: CASE WHEN Category='A' THEN 'Discharged'
WHEN Category='B' THEN 'Not Discharged'
WHEN Category='A' OR Category='B' THEN 'Both'
END AS Status
我注意到,CASE不显示单
RES as
(
SELECT code , payement,
sum(A.ALLPAYMENT) as ACTUAL_PAYMENT,
A.NAME
FROM FINANCES A
WHERE payement= '6396'
and (ENDDATE>= CURRENT_TIMESTAMP)
and (BILLREFRENCE<> '' or
(case when ( CO
在新数据集中,我创建了两个新列,Start_time和End_time。我还想创建一个显示这两次差异的列。这是我的代码: SELECT b.company,
b.NAME,
Max(
CASE
WHEN description = 'Green' THEN final_value
END) AS 'Start_Time',
Max(
我在选择语句中发现如何总计'AS'列时遇到了一些问题。 示例问题: Select *,
count(case when column1 = 'yes' then (value +1) end) AS Column1Count,
count(case when column2 = 'yes' then (value +1) end) AS Column2Count,
(Column1Coun
我有问题让列排队,start_time是end_time之上的一行。 这是我的代码: SELECT B.NAME
,MAX(case when DESCRIPTION = 'Green' then Final_Value end) as Start_Time
,MAX(case when DESCRIPTION = 'Red' then Final_Value end) a