formatdateTime()函数返回表达式，此表达式已被格式化为日期或时间 表达式 formatdateTime(Date, [, Namedformat]) 允许数据类型: Namedformat 指示所使用的日期/时间格式的数值，如果省略，则使用 vbGeneralDate.Create function FormatDateTime(@Date datetime,@formatStr varchar(20))returns varchar(1...
First we start with the conversion options available for sql datetime formats with century (YYYY or CCYY format). Subtracting 100 from the Style (format) number will transform dates without century (YY). For example Style 103 is with century, Style 3 is without century. The default Style valu...
Figure 3. Using SET DATEFORMAT to format dates In Figure 3, the code uses DMY or day-month-year format. Under these settings, any date value set to a date variable should follow this pattern. 30/03/2021 matches this format, but 03/31/2021 triggers an error because 31 is not a vali...
1CreatefunctionFormatDateTime(@Datedatetime,@formatStrvarchar(20)) 2returnsvarchar(16) 3as 4begin 5declare@tempstrvarchar(20),@indexint,@retStrvarchar(20),@formatLenint,@str1varchar(6),@str2varchar(6),@str3varchar(6),@jint 6declare@tempformatvarchar(20) 7select@tempformat=@formatStr,@form...
Format 會傳回指定的時間,並顯示AM。 SQL SELECTFORMAT(CAST('2018-01-01 01:00'ASDATETIME2), N'hh:mm tt');--> returns 01:00 AMSELECTFORMAT(CAST('2018-01-01 01:00'ASDATETIME2), N'hh:mm t');--> returns 01:00 A Format 會傳回指定的時間,並顯示 PM。
1 Create function FormatDateTime(@Date datetime,@formatStr varchar(20)) 2 returns varchar(16) 3 as 4 begin 5 declare @tempstr varchar(20),@index int,@retStr varchar(20),@formatLen int,@str1 varchar(6),@str2 varchar(6),@str3 varchar(6),@j int ...
datetime (Transact-SQL) 用于定义一个与采用 24 小时制并带有秒小数部分的一日内时间相组合的日期。 注意 对于新的工作,请使用 time、date、datetime2 和 datetimeoffset 数据类型。这些类型符合 SQL 标准。它们更易于移植。time、datetime2 和 datetimeoffset 提供更高精度的秒数。datetimeoffset 为全局部署的应用程序...
SQL Server中的类似于Delphi的FormatDateTime的函数 Create function FormatDateTime(@Date datetime,@formatStr varchar(20)) returns varchar(16) as begin declare @tempstr varchar(20),@index int,@retStr varchar(20),@formatLen int,@str1 varchar(6),@str2 varchar(6),@str3 varchar(6),@j int ...
Editdelete|datetimeformatSQLstatementinthequery Snowtigerpublished:2007-12-1413:48 Todayinsearchofmembermanagementsystem,Ifoundthatthe searchtimeisnotveryscientific,efficiencyisnottoohigh. Especiallywhensearchingthesametimespecifiedinthe database,Ihavesuchatimeformat"2007-5-2214:32:12"when ...
Mon DD YYYY HH:MMAM (or PM): Display datetime in the formatMon DD YYYY HH:MMAM (or PM). Code Examples Let’s see some code examples to demonstrate how to use datetime formats in SQL Server 2008: -- Create a table with a datetime columnCREATETABLEOrders(OrderIDint,OrderDatedatetime)...