私はC＃ステートメントを持っています：
Date.Now.ToString("yyyy_MM_yy_HH_mm_ss_ms")
ここで、SQL Server2008R2でも同じものを使用する必要があります。私はGETDATE現在の日付に使用できることを知っています。しかし、このフォーマットを取得することはできません。
質問する
556 次
4 に答える
5
これを試して：
select cast(year(getdate()) as char(4))+'_'+
case when month(getdate())<10 then '0'+cast(month(getdate()) as char(1)) else cast(month(getdate()) as char(2)) end+'_'+
right(cast(datepart(yy,getdate()) as char(4)),2)+'_'+
replace(replace(right(convert(varchar(22),getdate(),121),11),':','_'),'.','_')
SQLフィドルデモ
于 2012-11-22T07:11:50.267 に答える
2
ここで機能を試してみてください
これについてもっと読む：SQLServer2008でフォーマットされた日付
/****** Object: UserDefinedFunction [dbo].[format_date] Script Date: 05/12/2009 23:19:35 ******/
IF EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[format_date]') AND type in (N'FN', N'IF', N'TF', N'FS', N'FT'))
DROP FUNCTION [dbo].[format_date]
GO
/****** Object: UserDefinedFunction [dbo].[format_date] Script Date: 05/12/2009 23:19:18 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
SET CONCAT_NULL_YIELDS_NULL OFF
go
CREATE function [dbo].[format_date] (@inputdate datetime ,@format varchar(500))
returns varchar(500)
as
begin
declare @year varchar(4) --YYYY
declare @shortyear varchar(4) --Yr
declare @quarter varchar(4) --QQ
declare @month varchar(2) --MM
declare @week varchar(2) --WW
declare @day varchar(2) --DD
declare @24hours varchar(2) --24HH
declare @12hours varchar(2) --HH
declare @minutes varchar(2) --MI
declare @seconds varchar(2) --SS
declare @milliseconds varchar(3) --MS
declare @microseconds varchar(6) --MCS
declare @nanoseconds varchar(9) --NS
declare @dayname varchar(15) --DAY
declare @monthname varchar(15) --MONTH
declare @shortmonthname varchar(15) --MON
declare @AMPM varchar(15) --AMPM
declare @TZ varchar(15) --TZ
declare @UNIXPOSIX varchar(15) --UNIXPOSIX
--UCASE
--LCASE
declare @formatteddate varchar(500)
--Assign current date and time to
if (@inputdate is NULL or @inputdate ='')
begin
set @inputdate = getdate()
end
if (@format is NULL or @format ='')
begin
set @format ='YYYY-MM-DD 12HH:MI:SS AMPM'
end
--set all values
set @year = convert(varchar(4),year(@inputdate))
set @shortyear = right(@year,2)
set @quarter = convert(varchar(1),datepart(QQ,(@inputdate)))
set @month = right('0'+convert(varchar(2),month(@inputdate)),2)
set @week = right('0'+convert(varchar(2),datepart(ww,(@inputdate))),2)
set @day = right('0'+convert(varchar(2),day(@inputdate)),2)
set @24hours = right('0'+convert(varchar(2),datepart(hh,@inputdate)),2)
set @TZ = convert(varchar(10),datename(TZ,convert(varchar(20),@inputdate)))
set @UNIXPOSIX = convert(varchar(15),datediff(ss,convert(datetime,'01/01/1970 00:00:000'),@inputdate))
if datepart(hh,@inputdate) >12
begin
set @12hours = right('0'+convert(varchar(2),datepart(hh,@inputdate)) -12,2)
end
else
begin
set @12hours = right('0'+convert(varchar(2),datepart(hh,@inputdate)) ,2)
end
if datepart(hh,@inputdate) >11
begin
set @AMPM ='PM'
end
else
begin
set @AMPM ='AM'
end
set @minutes = right('0'+convert(varchar(2),datepart(n,@inputdate)),2)
set @seconds = right('0'+convert(varchar(2),datepart(ss,@inputdate)),2)
set @milliseconds = convert(varchar(3),datepart(ms,@inputdate))
set @microseconds = convert(varchar(6),datepart(mcs,@inputdate))
set @nanoseconds = convert(varchar(9),datepart(ns,@inputdate))
set @dayname = datename(weekday,@inputdate)
set @monthname = datename(mm,@inputdate)
set @shortmonthname= left(datename(mm,@inputdate),3)
set @formatteddate = @format
set @formatteddate=replace(@formatteddate,'MONTH',@monthname)
set @formatteddate=replace(@formatteddate,'MON',@shortmonthname)
set @formatteddate=replace(@formatteddate,'AMPM',@AMPM)
set @formatteddate=replace(@formatteddate,'YYYY',@year)
set @formatteddate=replace(@formatteddate,'Yr',@shortyear)
set @formatteddate=replace(@formatteddate,'QQ',@quarter)
set @formatteddate=replace(@formatteddate,'WW',@week)
set @formatteddate=replace(@formatteddate,'MM',@month)
set @formatteddate=replace(@formatteddate,'DD',@Day)
set @formatteddate=replace(@formatteddate,'24HH',@24hours)
set @formatteddate=replace(@formatteddate,'12HH',@12hours)
set @formatteddate=replace(@formatteddate,'Mi',@minutes)
set @formatteddate=replace(@formatteddate,'SS',@seconds)
set @formatteddate=replace(@formatteddate,'MS',@milliseconds)
set @formatteddate=replace(@formatteddate,'MCS',@microseconds)
set @formatteddate=replace(@formatteddate,'NS',@nanoseconds)
set @formatteddate=replace(@formatteddate,'DAY',@dayname)
set @formatteddate=replace(@formatteddate,'TZ',@TZ)
set @formatteddate=replace(@formatteddate,'UNIXPOSIX',@UNIXPOSIX)
if charindex('ucase',@formatteddate)<>0
begin
set @formatteddate=replace(@formatteddate,'ucase','')
set @formatteddate=upper(@formatteddate)
end
if charindex('lcase',@formatteddate)<>0
begin
set @formatteddate=replace(@formatteddate,'lcase','')
set @formatteddate=lower(@formatteddate)
end
return @formatteddate
end
GO
于 2012-11-22T07:28:37.487 に答える
1
これを試して：
select cast(DATEPART(yy,getdate()) as CHAR(4))+'_'+
cast(DATEPART(mm,getdate()) as CHAR(2))+'_'+
right(cast(DATEPART(yy,getdate()) as CHAR(4)),2)+'_'+
cast(DATEPART(HH,getdate()) as CHAR(2))+'_'+
cast(DATEPART(mi,getdate()) as CHAR(2))+'_'+
cast(DATEPART(ss,getdate()) as CHAR(2))+'_'+
cast(DATEPART(MILLISECOND ,getdate()) as CHAR(5))
于 2012-11-22T07:19:56.343 に答える
1
これを試して
SELECT CONVERT(VARCHAR(19), SYSDATETIME(), 120)
YYYY-MM-DDのフォーマットの場合HH：MI：SS（24h）
さまざまな形式については、こちらを参照してください
http://www.sql-server-helper.com/sql-server-2008/sql-server-2008-date-format.aspx
于 2012-11-22T07:11:55.853 に答える