SELECT DATENAME(WEEK,'2013-12-31') AS WeekName -- 53 SELECT DATENAME(WEEK,'2014-01-01') AS WeekName -- 1 SELECT DATENAME(WEEK,'2014-01-05') AS WeekName -- 2 -- Change the DATEFIRST to 1, Monday will be the first day of week. SET DATEFIRST 1 SELECT @@DATEFIRST -- 1 -- A...
SELECTDATENAME(WEEK,'2014-01-05')ASWeekName--2 --Change the DATEFIRST to 1, Monday will be the first day of week. SETDATEFIRST1 SELECT@@DATEFIRST--1 --After change the DATEFIRST to Monday SELECTDATENAME(WEEK,'2013-12-31')ASWeekName--53 SELECTDATENAME(WEEK,'2014-01-01')ASWeekName--...
'2013-12-31')ASWeekName--53SELECTDATENAME(WEEK,'2014-01-01')ASWeekName--1SELECTDATENAME(WEEK,'2014-01-05')ASWeekName--2--Change the DATEFIRST to 1, Monday will be the first day of week.SETDATEFIRST1SELECT@@DATEFIRST--1--After change the ...
2013年的第一周从2012年12月31日开始,因为是星期一。调用文化nl-NL、FirstDayOfWeek.Monday和CalendarWeekRule.FirstFourDayWeek的GetWeekOfYear,返回2012年12月31日星期一的第53周和2013年1月1日星期二的第1周。星期一和星期二怎么会有不同的周数字呢?我是不是遗漏了什么? 浏览5提问于2012-11-03得票数 5 2...
1、为什么要模拟实现datepart(week,date)的功能 在SQL Server时间粒度系列---第2节日期、周时间粒度详解这篇博文中,就有个函数ufn_WeekOfYear---就是用了datepart(week,date)来实现获取,不过该函数是依赖@@datefirst这个全局变量值的,SQL Server 默认这个值时7(美国的习惯,周日作为一周的第一天),而我们中国则...
shell 日期循环 #!/bin/sh if [ $# == 2 ]; then datebeg=$1 dateend=$2 else ...
SET DATEFIRST 3; -- Because Wednesday is now considered the first day of the week, -- DATEPART now shows that 1999-1-1 (a Friday) is the third day of the -- week. The following DATEPART function should return a value of 3. SELECT CAST('1999-1-1' AS datetime2) AS SelectDate ...
Note: the highest week number in a year could be either 52 or 53. The numbering systems of different countries/regions might not comply with the ISO standard. This table shows six possibilities: First day of weekFirst week of year containsWeeks assigned two timesUsed by/in ...
Support for single sign-on (SSO) authentication in the Snowflake and Microsoft SQL Server connectors. Azure Private Link support in the SQL Server connector from serverless compute environments. See Step 3: Create private endpoint rules. Support for additional pushdowns (string, math, miscellaneous ...
the operating system of the computer on which the instance of SQL Server is running. CAST() Converts an expression of one data type to another. Week start date and end date using Sql Query Week Start Date using Sql Query SELECT DATEADD(DAY, 2 - DATEPART(WEE...