如何在SQL Server中获取前一个月的第一天和最后一天（带时间戳）

146

select DATEADD(MONTH, DATEDIFF(MONTH, 0, GETDATE())-1, 0) --First day of previous month 
select DATEADD(MONTH, DATEDIFF(MONTH, -1, GETDATE())-1, -1) --Last Day of previous month

来源

2012-07-31 17:46:50 AnandPhadke

+2

如果我在'DATEDIFF'中使用'-1'，它会抛出和错误'下面函数的参数无效：DATEDIFF' – Thiru 2013-12-26 07:27:41

+3

其工作正常。我测试了它 – AnandPhadke 2013-12-27 05:59:47

+1

@Thiru并非所有的SQL软件都允许在DATEDIFF（）函数中使用3个参数。我知道SQL Server，但我不确定MySQL是否。 – daOnlyBG 2017-05-22 15:14:52

82

第一天本周。

select CONVERT(varchar,dateadd(week,datediff(week,0,getdate()),0),106)

本周最后一天。

select CONVERT(varchar,dateadd(week,datediff(week,0,getdate()),6),106)

上周的第一天。

select CONVERT(varchar,DATEADD(week,datediff(week,7,getdate()),0),106)

上周末日。

select CONVERT(varchar,dateadd(week,datediff(week,7,getdate()),6),106)

下周的第一天。

select CONVERT(varchar,dateadd(week,datediff(week,0,getdate()),7),106)

下周的最后一天。

select CONVERT(varchar,dateadd(week,datediff(week,0,getdate()),13),106)

本月第一天。

select CONVERT(varchar,dateadd(d,-(day(getdate()-1)),getdate()),106)

本月的最后一天。

select CONVERT(varchar,dateadd(d,-(day(dateadd(m,1,getdate()))),dateadd(m,1,getdate())),106)

在这个例子中，只有工作日期是31.而其余日子不是。

上个月的第一天。

select CONVERT(varchar,dateadd(d,-(day(dateadd(m,-1,getdate()-2))),dateadd(m,-1,getdate()-1)),106)

上个月的最后一天。

select CONVERT(varchar,dateadd(d,-(day(getdate())),getdate()),106)

下个月的第一天。

select CONVERT(varchar,dateadd(d,-(day(dateadd(m,1,getdate()-1))),dateadd(m,1,getdate())),106)

下个月的最后一天。

select CONVERT(varchar,dateadd(d,-(day(dateadd(m,2,getdate()))),DATEADD(m,2,getdate())),106)

当年的第一天。

select CONVERT(varchar,dateadd(year,datediff(year,0,getdate()),0),106)

当年的最后一天。

select CONVERT(varchar,dateadd(ms,-2,dateadd(year,0,dateadd(year,datediff(year,0,getdate())+1,0))),106)

去年的第一天。

select CONVERT(varchar,dateadd(year,datediff(year,0,getdate())-1,0),106)

去年的最后一天。

select CONVERT(varchar,dateadd(ms,-2,dateadd(year,0,dateadd(year,datediff(year,0,getdate()),0))),106)

明年的第一天。

select CONVERT(varchar,dateadd(YEAR,DATEDIFF(year,0,getdate())+1,0),106)

明年的最后一天。

select CONVERT(varchar,dateadd(ms,-2,dateadd(year,0,dateadd(year,datediff(year,0,getdate())+2,0))),106)

来源

2013-07-31 10:53:30

+4

STYANARA，很多很好的函数，谢谢。当你说“在这个例子中只有31日有作品，剩下的日子不是”时，你的意思是什么。不知道我明白你指的是哪一个。 – 2014-01-30 01:11:31

+1

我正在努力解决这个问题。这句话没有意义。 – kenjara 2014-05-14 09:07:32

+0

很好的解释。 – Ajay2707 2015-10-17 08:41:44

0

我已经使用以下逻辑在SSRS报道。

BUS_DATE = 17-09-2013 

X=DATEADD(MONTH,-1,BUS_DATE) = 17-08-2013 

Y=DAY(BUS_DATE)=17 

first_date = DATEADD(DAY,-Y+1,X)=01-08-2013 

last_date = DATEADD(DAY,-Y,BUS_DATE)=31-08-2013

来源

2013-12-27 06:26:36 Thiru

3

SELECT DATEADD(m,DATEDIFF(m,0,GETDATE())-1,0) AS PreviousMonthStart 

SELECT DATEADD(ms,-2,DATEADD(month, DATEDIFF(month, 0, GETDATE()), 0)) AS PreviousMonthEnd

来源

2014-06-05 18:21:56

-1

你可以通过执行

--select dateadd(dd,-datepart(dd,getdate())+1,dateadd(mm,-1,getdate())) --first day of previous month 
--select dateadd(dd,-datepart(dd,getdate()),getdate()) -- last day of previous month**

来源

2014-08-13 09:12:08

0

采取一些基本的日期是某月的31日获得例如在SQL Server 比上月（带时间戳）的第一天和最后一天'20011231'。然后按照以下程序使用
（以下给出了3个相同的示例，只有@dt值不同）。

declare @dt datetime; 

set @dt = '20140312' 

SELECT DATEADD(month, DATEDIFF(month, '20011231', @dt), '20011231'); 



set @dt = '20140208' 

SELECT DATEADD(month, DATEDIFF(month, '20011231', @dt), '20011231'); 



set @dt = '20140405' 

SELECT DATEADD(month, DATEDIFF(month, '20011231', @dt), '20011231');

来源

2014-09-17 21:08:08

12

SELECT CONVERT(DATE,DATEADD(MM, DATEDIFF(MM, 0, GETDATE())-1, 0)) AS FirstDayOfPrevMonth 
SELECT CONVERT(DATE,DATEADD(MS, -3, DATEADD(MM, DATEDIFF(MM, 0, GETDATE()) , 0))) AS LastDayOfPrevMonth

更多细节click here

来源

2014-12-25 09:44:21 Singh

1

从SQL2012，有推出了新的功能叫EOMONTH。使用此功能可轻松找到月份的第一天和最后一天。

select DATEADD(DD,1,EOMONTH(Getdate(),-1)) firstdayofmonth, EOMONTH(Getdate()) lastdayofmonth

来源

2015-04-02 09:50:08 Diwakar

+0

这适用于当前月份，但OP需要上个月的第一天和最后一天，可以通过选择DATEADD（DD，1，EOMONTH（Getdate（），-2））firstdayoflastmonth，EOMONTH（Getdate（），-1）lastdayoflastmonth – Scotty 2016-05-02 01:43:13

0

这是一个相当直接和动态的方式。在上个月的最后一天，从今天的日期减去当前的数字日。对于最后一个月的第一天，使用相同的代码，只是重复现有结果中减去数字每天添加1

declare @PriorEOM as datetime 
declare @PriorFOM as datetime 

Set @PriorEOM = dateadd(day,-day(getdate()),getdate()) 

Set @PriorFOM = dateadd(day,-day(@PriorEOM) + 1,@PriorEOM) 

Print @PriorEOM 
Print @PriorFOM

来源

2015-09-29 22:56:49

0

我从来没见过这种解决方案还提出;这是我偏爱它的简单可读性：

select dateadd(month,-1,format(getutcdate(),'yyyy-MM-01'))

来源

2016-07-29 09:02:34 JohnLBevan

5

解决方案

您请求被称为ODBC格式（码）的日期格式。

要实际计算您请求的值，请在SQL中包含以下内容。

复制，粘贴......

DECLARE 
    @FirstDayOfLastMonth DATETIME = CONVERT(DATE, DATEADD(d, -(DAY(DATEADD(m, -1, GETDATE() - 2))), DATEADD(m, -1, GETDATE() - 1))) 
    , @LastDayOfLastMonth DATETIME = CONVERT(DATE, DATEADD(d, -(DAY(GETDATE())), GETDATE()))

...并且在代码中使用：

@FirstDayOfLastMonth

@LastDayOfLastMonth

要知道，它必须早于引用参数的任何陈述粘贴，而是从那你可以在你的代码中参考@FirstDayOfLastMonth和@LastDayOfLastMonth。

例

让我们看看在动作一些代码：

DECLARE 
    @FirstDayOfLastMonth DATETIME = CONVERT(DATE, DATEADD(d, -(DAY(DATEADD(m, -1, GETDATE() - 2))), DATEADD(m, -1, GETDATE() - 1))) 
    , @LastDayOfLastMonth DATETIME = CONVERT(DATE, DATEADD(d, -(DAY(GETDATE())), GETDATE())) 

SELECT 
    'First day of last month' AS Title, CONVERT(VARCHAR, @FirstDayOfLastMonth , 120) AS [ODBC] 
UNION 

SELECT 
    'Last day of last month' AS Title, CONVERT(VARCHAR, @LastDayOfLastMonth , 120) AS [ODBC]

运行上面的代码以产生以下输出：

注意：请记住，今天的日期对我来说是2016年9月12日。

更多（为了完整性）

常见的日期参数

你留下想要更多？

要设置方便的日期相关的参数的更全面的，包括在你的SQL如下：

DECLARE 
    @FirstDayOfCurrentWeek DATETIME = CONVERT(DATE, DATEADD(WEEK, DATEDIFF(WEEK, 0, GETDATE()), 0)) 
    , @LastDayOfCurrentWeek DATETIME = CONVERT(DATE, DATEADD(WEEK, DATEDIFF(WEEK, 0, GETDATE()), 6)) 
    , @FirstDayOfLastWeek DATETIME = CONVERT(DATE, DATEADD(WEEK, DATEDIFF(WEEK, 7, GETDATE()), 0)) 
    , @LastDayOfLastWeek DATETIME = CONVERT(DATE, DATEADD(WEEK, DATEDIFF(WEEK, 7, GETDATE()), 6)) 
    , @FirstDayOfNextWeek DATETIME = CONVERT(DATE, DATEADD(WEEK, DATEDIFF(WEEK, 0, GETDATE()), 7)) 
    , @LastDayOfNextWeek DATETIME = CONVERT(DATE, DATEADD(WEEK, DATEDIFF(WEEK, 0, GETDATE()), 13)) 
    , @FirstDayOfCurrentMonth DATETIME = CONVERT(DATE, DATEADD(d, -(DAY(GETDATE() - 1)), GETDATE())) 
    , @LastDayOfCurrentMonth DATETIME = CONVERT(DATE, DATEADD(d, -(DAY(DATEADD(m, 1, GETDATE()))), DATEADD(m, 1, GETDATE()))) 
    , @FirstDayOfLastMonth DATETIME = CONVERT(DATE, DATEADD(d, -(DAY(DATEADD(m, -1, GETDATE() - 2))), DATEADD(m, -1, GETDATE() - 1))) 
    , @LastDayOfLastMonth DATETIME = CONVERT(DATE, DATEADD(d, -(DAY(GETDATE())), GETDATE())) 
    , @FirstDayOfNextMonth DATETIME = CONVERT(DATE, DATEADD(d, -(DAY(DATEADD(m, 1, GETDATE() - 1))), DATEADD(m, 1, GETDATE()))) 
    , @LastDayOfNextMonth DATETIME = CONVERT(DATE, DATEADD(d, -(DAY(DATEADD(m, 2, GETDATE()))), DATEADD(m, 2, GETDATE()))) 
    , @FirstDayOfCurrentYear DATETIME = CONVERT(DATE, DATEADD(YEAR, DATEDIFF(YEAR, 0, GETDATE()), 0)) 
    , @LastDayOfCurrentYear DATETIME = CONVERT(DATE, DATEADD(ms, -2, DATEADD(YEAR, 0, DATEADD(YEAR, DATEDIFF(YEAR, 0, GETDATE()) + 1, 0)))) 
    , @FirstDayOfLastYear DATETIME = CONVERT(DATE, DATEADD(YEAR, DATEDIFF(YEAR, 0, GETDATE()) - 1, 0)) 
    , @LastDayOfLastYear DATETIME = CONVERT(DATE, DATEADD(ms, -2, DATEADD(YEAR, 0, DATEADD(YEAR, DATEDIFF(YEAR, 0, GETDATE()), 0)))) 
    , @FirstDayOfNextYear DATETIME = CONVERT(DATE, DATEADD(YEAR, DATEDIFF(YEAR, 0, GETDATE()) + 1, 0)) 
    , @LastDayOfNextYear DATETIME = CONVERT(DATE, DATEADD(ms, -2, DATEADD(YEAR, 0, DATEADD(YEAR, DATEDIFF(YEAR, 0, GETDATE()) + 2, 0))))

它将使最有意义的，包括它早些时候，最好在你的程序的顶部或SQL查询。

声明之后，参数可以在您的代码中的任意位置引用，只要您需要它们的次数。

例

让我们在行动中看到一些代码：

DECLARE 
    @FirstDayOfCurrentWeek DATETIME = CONVERT(DATE, DATEADD(WEEK, DATEDIFF(WEEK, 0, GETDATE()), 0)) 
    , @LastDayOfCurrentWeek DATETIME = CONVERT(DATE, DATEADD(WEEK, DATEDIFF(WEEK, 0, GETDATE()), 6)) 
    , @FirstDayOfLastWeek DATETIME = CONVERT(DATE, DATEADD(WEEK, DATEDIFF(WEEK, 7, GETDATE()), 0)) 
    , @LastDayOfLastWeek DATETIME = CONVERT(DATE, DATEADD(WEEK, DATEDIFF(WEEK, 7, GETDATE()), 6)) 
    , @FirstDayOfNextWeek DATETIME = CONVERT(DATE, DATEADD(WEEK, DATEDIFF(WEEK, 0, GETDATE()), 7)) 
    , @LastDayOfNextWeek DATETIME = CONVERT(DATE, DATEADD(WEEK, DATEDIFF(WEEK, 0, GETDATE()), 13)) 
    , @FirstDayOfCurrentMonth DATETIME = CONVERT(DATE, DATEADD(d, -(DAY(GETDATE() - 1)), GETDATE())) 
    , @LastDayOfCurrentMonth DATETIME = CONVERT(DATE, DATEADD(d, -(DAY(DATEADD(m, 1, GETDATE()))), DATEADD(m, 1, GETDATE()))) 
    , @FirstDayOfLastMonth DATETIME = CONVERT(DATE, DATEADD(d, -(DAY(DATEADD(m, -1, GETDATE() - 2))), DATEADD(m, -1, GETDATE() - 1))) 
    , @LastDayOfLastMonth DATETIME = CONVERT(DATE, DATEADD(d, -(DAY(GETDATE())), GETDATE())) 
    , @FirstDayOfNextMonth DATETIME = CONVERT(DATE, DATEADD(d, -(DAY(DATEADD(m, 1, GETDATE() - 1))), DATEADD(m, 1, GETDATE()))) 
    , @LastDayOfNextMonth DATETIME = CONVERT(DATE, DATEADD(d, -(DAY(DATEADD(m, 2, GETDATE()))), DATEADD(m, 2, GETDATE()))) 
    , @FirstDayOfCurrentYear DATETIME = CONVERT(DATE, DATEADD(YEAR, DATEDIFF(YEAR, 0, GETDATE()), 0)) 
    , @LastDayOfCurrentYear DATETIME = CONVERT(DATE, DATEADD(ms, -2, DATEADD(YEAR, 0, DATEADD(YEAR, DATEDIFF(YEAR, 0, GETDATE()) + 1, 0)))) 
    , @FirstDayOfLastYear DATETIME = CONVERT(DATE, DATEADD(YEAR, DATEDIFF(YEAR, 0, GETDATE()) - 1, 0)) 
    , @LastDayOfLastYear DATETIME = CONVERT(DATE, DATEADD(ms, -2, DATEADD(YEAR, 0, DATEADD(YEAR, DATEDIFF(YEAR, 0, GETDATE()), 0)))) 
    , @FirstDayOfNextYear DATETIME = CONVERT(DATE, DATEADD(YEAR, DATEDIFF(YEAR, 0, GETDATE()) + 1, 0)) 
    , @LastDayOfNextYear DATETIME = CONVERT(DATE, DATEADD(ms, -2, DATEADD(YEAR, 0, DATEADD(YEAR, DATEDIFF(YEAR, 0, GETDATE()) + 2, 0)))) 

SELECT 
    'a) FirstDayOfCurrentWeek.' AS [Title] , 
    @FirstDayOfCurrentWeek AS [DATE (Server default)] , 
    CONVERT(VARCHAR, @FirstDayOfCurrentWeek, 127) AS [ISO8601] , 
    CONVERT(VARCHAR, @FirstDayOfCurrentWeek, 103) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] , 
    CONVERT(VARCHAR, @FirstDayOfCurrentWeek, 104) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] , 
    CONVERT(VARCHAR, @FirstDayOfCurrentWeek, 105) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] , 
    CONVERT(VARCHAR, @FirstDayOfCurrentWeek, 111) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] , 
    CONVERT(VARCHAR, @FirstDayOfCurrentWeek, 100) AS [U.S.] , 
    CONVERT(VARCHAR, @FirstDayOfCurrentWeek, 120) AS [ODBC] 
UNION 
SELECT 
    'b) LastDayOfCurrentWeek.' AS [Title] , 
    @LastDayOfCurrentWeek AS [DATE (Server default)] , 
    CONVERT(VARCHAR, @LastDayOfCurrentWeek, 127) AS [ISO8601] , 
    CONVERT(VARCHAR, @LastDayOfCurrentWeek, 103) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] , 
    CONVERT(VARCHAR, @LastDayOfCurrentWeek, 104) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] , 
    CONVERT(VARCHAR, @LastDayOfCurrentWeek, 105) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] , 
    CONVERT(VARCHAR, @LastDayOfCurrentWeek, 111) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] , 
    CONVERT(VARCHAR, @LastDayOfCurrentWeek, 100) AS [U.S.] , 
    CONVERT(VARCHAR, @LastDayOfCurrentWeek, 120) AS [ODBC] 
UNION 
SELECT 
    'c) FirstDayOfLastWeek.' AS [Title] , 
    @FirstDayOfLastWeek AS [DATE (Server default)] , 
    CONVERT(VARCHAR, @FirstDayOfLastWeek, 127) AS [ISO8601] , 
    CONVERT(VARCHAR, @FirstDayOfLastWeek, 103) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] , 
    CONVERT(VARCHAR, @FirstDayOfLastWeek, 104) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] , 
    CONVERT(VARCHAR, @FirstDayOfLastWeek, 105) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] , 
    CONVERT(VARCHAR, @FirstDayOfLastWeek, 111) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] , 
    CONVERT(VARCHAR, @FirstDayOfLastWeek, 100) AS [U.S.] , 
    CONVERT(VARCHAR, @FirstDayOfLastWeek, 120) AS [ODBC] 
UNION 
SELECT 
    'd) LastDayOfLastWeek.' AS [Title] , 
    @LastDayOfLastWeek AS [DATE (Server default)] , 
    CONVERT(VARCHAR, @LastDayOfLastWeek, 127) AS [ISO8601] , 
    CONVERT(VARCHAR, @LastDayOfLastWeek, 103) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] , 
    CONVERT(VARCHAR, @LastDayOfLastWeek, 104) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] , 
    CONVERT(VARCHAR, @LastDayOfLastWeek, 105) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] , 
    CONVERT(VARCHAR, @LastDayOfLastWeek, 111) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] , 
    CONVERT(VARCHAR, @LastDayOfLastWeek, 100) AS [U.S.] , 
    CONVERT(VARCHAR, @LastDayOfLastWeek, 120) AS [ODBC] 
UNION 
SELECT 
    'e) FirstDayOfNextWeek.' AS [Title] , 
    @FirstDayOfNextWeek AS [DATE (Server default)] , 
    CONVERT(VARCHAR, @FirstDayOfNextWeek, 127) AS [ISO8601] , 
    CONVERT(VARCHAR, @FirstDayOfNextWeek, 103) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] , 
    CONVERT(VARCHAR, @FirstDayOfNextWeek, 104) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] , 
    CONVERT(VARCHAR, @FirstDayOfNextWeek, 105) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] , 
    CONVERT(VARCHAR, @FirstDayOfNextWeek, 111) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] , 
    CONVERT(VARCHAR, @FirstDayOfNextWeek, 100) AS [U.S.] , 
    CONVERT(VARCHAR, @FirstDayOfNextWeek, 120) AS [ODBC] 
UNION 
SELECT 
    'f) LastDayOfNextWeek.' AS [Title] , 
    @LastDayOfNextWeek AS [DATE (Server default)] , 
    CONVERT(VARCHAR, @LastDayOfNextWeek, 127) AS [ISO8601] , 
    CONVERT(VARCHAR, @LastDayOfNextWeek, 103) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] , 
    CONVERT(VARCHAR, @LastDayOfNextWeek, 104) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] , 
    CONVERT(VARCHAR, @LastDayOfNextWeek, 105) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] , 
    CONVERT(VARCHAR, @LastDayOfNextWeek, 111) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] , 
    CONVERT(VARCHAR, @LastDayOfNextWeek, 100) AS [U.S.] , 
    CONVERT(VARCHAR, @LastDayOfNextWeek, 120) AS [ODBC] 
UNION 
SELECT 
    'g) FirstDayOfCurrentMonth.' AS [Title] , 
    @FirstDayOfCurrentMonth AS [DATE (Server default)] , 
    CONVERT(VARCHAR, @FirstDayOfCurrentMonth, 127) AS [ISO8601] , 
    CONVERT(VARCHAR, @FirstDayOfCurrentMonth, 103) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] , 
    CONVERT(VARCHAR, @FirstDayOfCurrentMonth, 104) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] , 
    CONVERT(VARCHAR, @FirstDayOfCurrentMonth, 105) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] , 
    CONVERT(VARCHAR, @FirstDayOfCurrentMonth, 111) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] , 
    CONVERT(VARCHAR, @FirstDayOfCurrentMonth, 100) AS [U.S.] , 
    CONVERT(VARCHAR, @FirstDayOfCurrentMonth, 120) AS [ODBC] 
UNION 
SELECT 
    'h) LastDayOfCurrentMonth.' AS [Title] , 
    @LastDayOfCurrentMonth AS [DATE (Server default)] , 
    CONVERT(VARCHAR, @LastDayOfCurrentMonth, 127) AS [ISO8601] , 
    CONVERT(VARCHAR, @LastDayOfCurrentMonth, 103) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] , 
    CONVERT(VARCHAR, @LastDayOfCurrentMonth, 104) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] , 
    CONVERT(VARCHAR, @LastDayOfCurrentMonth, 105) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] , 
    CONVERT(VARCHAR, @LastDayOfCurrentMonth, 111) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] , 
    CONVERT(VARCHAR, @LastDayOfCurrentMonth, 100) AS [U.S.] , 
    CONVERT(VARCHAR, @LastDayOfCurrentMonth, 120) AS [ODBC] 
UNION 
SELECT 
    'i) FirstDayOfLastMonth.' AS [Title] , 
    @FirstDayOfLastMonth AS [DATE (Server default)] , 
    CONVERT(VARCHAR, @FirstDayOfLastMonth, 127) AS [ISO8601] , 
    CONVERT(VARCHAR, @FirstDayOfLastMonth, 103) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] , 
    CONVERT(VARCHAR, @FirstDayOfLastMonth, 104) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] , 
    CONVERT(VARCHAR, @FirstDayOfLastMonth, 105) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] , 
    CONVERT(VARCHAR, @FirstDayOfLastMonth, 111) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] , 
    CONVERT(VARCHAR, @FirstDayOfLastMonth, 100) AS [U.S.] , 
    CONVERT(VARCHAR, @FirstDayOfLastMonth, 120) AS [ODBC] 
UNION 
SELECT 
    'j) LastDayOfLastMonth.' AS [Title] , 
    @LastDayOfLastMonth AS [DATE (Server default)] , 
    CONVERT(VARCHAR, @LastDayOfLastMonth, 127) AS [ISO8601] , 
    CONVERT(VARCHAR, @LastDayOfLastMonth, 103) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] , 
    CONVERT(VARCHAR, @LastDayOfLastMonth, 104) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] , 
    CONVERT(VARCHAR, @LastDayOfLastMonth, 105) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] , 
    CONVERT(VARCHAR, @LastDayOfLastMonth, 111) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] , 
    CONVERT(VARCHAR, @LastDayOfLastMonth, 100) AS [U.S.] , 
    CONVERT(VARCHAR, @LastDayOfLastMonth, 120) AS [ODBC] 
UNION 
SELECT 
    'k) FirstDayOfNextMonth.' AS [Title] , 
    @FirstDayOfNextMonth AS [DATE (Server default)] , 
    CONVERT(VARCHAR, @FirstDayOfNextMonth, 127) AS [ISO8601] , 
    CONVERT(VARCHAR, @FirstDayOfNextMonth, 103) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] , 
    CONVERT(VARCHAR, @FirstDayOfNextMonth, 104) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] , 
    CONVERT(VARCHAR, @FirstDayOfNextMonth, 105) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] , 
    CONVERT(VARCHAR, @FirstDayOfNextMonth, 111) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] , 
    CONVERT(VARCHAR, @FirstDayOfNextMonth, 100) AS [U.S.] , 
    CONVERT(VARCHAR, @FirstDayOfNextMonth, 120) AS [ODBC] 
UNION 
SELECT 
    'l) LastDayOfNextMonth.' AS [Title] , 
    @LastDayOfNextMonth AS [DATE (Server default)] , 
    CONVERT(VARCHAR, @LastDayOfNextMonth, 127) AS [ISO8601] , 
    CONVERT(VARCHAR, @LastDayOfNextMonth, 103) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] , 
    CONVERT(VARCHAR, @LastDayOfNextMonth, 104) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] , 
    CONVERT(VARCHAR, @LastDayOfNextMonth, 105) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] , 
    CONVERT(VARCHAR, @LastDayOfNextMonth, 111) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] , 
    CONVERT(VARCHAR, @LastDayOfNextMonth, 100) AS [U.S.] , 
    CONVERT(VARCHAR, @LastDayOfNextMonth, 120) AS [ODBC] 
UNION 
SELECT 
    'm) FirstDayOfCurrentYear.' AS [Title] , 
    @FirstDayOfCurrentYear AS [DATE (Server default)] , 
    CONVERT(VARCHAR, @FirstDayOfCurrentYear, 127) AS [ISO8601] , 
    CONVERT(VARCHAR, @FirstDayOfCurrentYear, 103) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] , 
    CONVERT(VARCHAR, @FirstDayOfCurrentYear, 104) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] , 
    CONVERT(VARCHAR, @FirstDayOfCurrentYear, 105) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] , 
    CONVERT(VARCHAR, @FirstDayOfCurrentYear, 111) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] , 
    CONVERT(VARCHAR, @FirstDayOfCurrentYear, 100) AS [U.S.] , 
    CONVERT(VARCHAR, @FirstDayOfCurrentYear, 120) AS [ODBC] 
UNION 
SELECT 
    'n) LastDayOfCurrentYear.' AS [Title] , 
    @LastDayOfCurrentYear AS [DATE (Server default)] , 
    CONVERT(VARCHAR, @LastDayOfCurrentYear, 127) AS [ISO8601] , 
    CONVERT(VARCHAR, @LastDayOfCurrentYear, 103) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] , 
    CONVERT(VARCHAR, @LastDayOfCurrentYear, 104) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] , 
    CONVERT(VARCHAR, @LastDayOfCurrentYear, 105) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] , 
    CONVERT(VARCHAR, @LastDayOfCurrentYear, 111) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] , 
    CONVERT(VARCHAR, @LastDayOfCurrentYear, 100) AS [U.S.] , 
    CONVERT(VARCHAR, @LastDayOfCurrentYear, 120) AS [ODBC] 
UNION 
SELECT 
    'o) FirstDayOfLastYear.' AS [Title] , 
    @FirstDayOfLastYear AS [DATE (Server default)] , 
    CONVERT(VARCHAR, @FirstDayOfLastYear, 127) AS [ISO8601] , 
    CONVERT(VARCHAR, @FirstDayOfLastYear, 103) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] , 
    CONVERT(VARCHAR, @FirstDayOfLastYear, 104) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] , 
    CONVERT(VARCHAR, @FirstDayOfLastYear, 105) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] , 
    CONVERT(VARCHAR, @FirstDayOfLastYear, 111) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] , 
    CONVERT(VARCHAR, @FirstDayOfLastYear, 100) AS [U.S.] , 
    CONVERT(VARCHAR, @FirstDayOfLastYear, 120) AS [ODBC] 
UNION 
SELECT 
    'p) LastDayOfLastYear.' AS [Title] , 
    @LastDayOfLastYear AS [DATE (Server default)] , 
    CONVERT(VARCHAR, @LastDayOfLastYear, 127) AS [ISO8601] , 
    CONVERT(VARCHAR, @LastDayOfLastYear, 103) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] , 
    CONVERT(VARCHAR, @LastDayOfLastYear, 104) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] , 
    CONVERT(VARCHAR, @LastDayOfLastYear, 105) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] , 
    CONVERT(VARCHAR, @LastDayOfLastYear, 111) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] , 
    CONVERT(VARCHAR, @LastDayOfLastYear, 100) AS [U.S.] , 
    CONVERT(VARCHAR, @LastDayOfLastYear, 120) AS [ODBC] 
UNION 
SELECT 
    'q) FirstDayOfNextYear.' AS [Title] , 
    @FirstDayOfNextYear AS [DATE (Server default)] , 
    CONVERT(VARCHAR, @FirstDayOfNextYear, 127) AS [ISO8601] , 
    CONVERT(VARCHAR, @FirstDayOfNextYear, 103) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] , 
    CONVERT(VARCHAR, @FirstDayOfNextYear, 104) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] , 
    CONVERT(VARCHAR, @FirstDayOfNextYear, 105) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] , 
    CONVERT(VARCHAR, @FirstDayOfNextYear, 111) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] , 
    CONVERT(VARCHAR, @FirstDayOfNextYear, 100) AS [U.S.] , 
    CONVERT(VARCHAR, @FirstDayOfNextYear, 120) AS [ODBC] 
UNION 
SELECT 
    'r) LastDayOfNextYear.' AS [Title] , 
    @LastDayOfNextYear AS [DATE (Server default)] , 
    CONVERT(VARCHAR, @LastDayOfNextYear, 127) AS [ISO8601] , 
    CONVERT(VARCHAR, @LastDayOfNextYear, 103) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] , 
    CONVERT(VARCHAR, @LastDayOfNextYear, 104) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] , 
    CONVERT(VARCHAR, @LastDayOfNextYear, 105) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] , 
    CONVERT(VARCHAR, @LastDayOfNextYear, 111) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] , 
    CONVERT(VARCHAR, @LastDayOfNextYear, 100) AS [U.S.] , 
    CONVERT(VARCHAR, @LastDayOfNextYear, 120) AS [ODBC];

运行上面的代码生成以下的输出：