Sql 将多个查询转换为一个查询

我想显示以下内容：

month no.      1
month          January
total income   $xx

一体式“查询”

目前，我正在使用下面的代码显示我想要的输出。但是，我想知道是否可以在一个查询中对其进行编码以显示所需的输出

使用的当前代码：

DECLARE @january int = 0
SELECT Month(Transaction_Date) AS Month_Number,
DATENAME(MONTH, DATEADD(MONTH, @january, 0)) AS 'Month',
CONCAT('$', SUM(Credit_Amount)) AS Total_Income
FROM Income 
WHERE Transaction_Date 
BETWEEN '2020-01-01' 
AND '2020-01-31'
GROUP BY 
MONTH(Transaction_Date)

DECLARE @february int = 1
SELECT Month(Transaction_Date) AS Month_Number,
DATENAME(MONTH, DATEADD(MONTH, @february, 0)) AS 'Month',
CONCAT('$', SUM(Credit_Amount)) AS Total_Income
FROM Income 
WHERE Transaction_Date 
BETWEEN '2020-02-01' 
AND '2020-02-29'
GROUP BY 
MONTH(Transaction_Date)

DECLARE @march int = 2
SELECT Month(Transaction_Date) AS Month_Number,
DATENAME(MONTH, DATEADD(MONTH, @march, 0)) AS 'Month',
CONCAT('$', SUM(Credit_Amount)) AS Total_Income
FROM Income 
WHERE Transaction_Date 
BETWEEN '2020-03-01' 
AND '2020-03-31'
GROUP BY 
MONTH(Transaction_Date)

DECLARE @april int = 3
SELECT Month(Transaction_Date) AS Month_Number,
DATENAME(MONTH, DATEADD(MONTH, @april, 0)) AS 'Month',
CONCAT('$', SUM(Credit_Amount)) AS Total_Income
FROM Income 
WHERE Transaction_Date 
BETWEEN '2020-04-01' 
AND '2020-04-30'
GROUP BY 
MONTH(Transaction_Date)

---

您可以按

EOMONTH

分组，这是一个月的最后一天

选择
月份（EOMOUNT（交易日））作为月份编号，
DATENAME（月，EOMONTH（交易日））为[月]，
收入总额（“$”，总额（贷项金额））作为总收入
收入
其中交易日期>='2020-01-01'和交易日期<'2020-05-01'
分组
月（交易日）；

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