DATEPART(weekday, @Date) AS WeekdayNumber ); 1. 2. 3. 4. 5. 6. 7. 8. 9. 使用自定义函数: SELECT OrderID, OrderDate, WeekdayName, WeekdayNumber FROM Orders CROSS APPLY dbo.GetWeekdayInfo(OrderDate); 1. 2. 3. 4. 5. 6. 7
SELECT * FROM 表 WHERE datediff(month,[dateadd],getdate())=0 --本周记录 SELECT * FROM 表 WHERE datediff(week,[dateadd],getdate())=0 --包括本年这些查询方式是一样的 --本月记录 SELECT * FROM 表 WHERE datediff(month,[dateadd],getdate())=0 --本周记录 SELECT * FROM 表 WHERE datedif...
week wk, ww 0--51 weekday dw 1--7(1为星期一) hour hh 0--23 minute mi, n 0--59 second ss, s 0--59 millisecond ms 0--999 DATE(use_time) BETWEEN DATEADD(getdate(),-31,'dd') AND DATEADD(getdate(),-1,'dd') 4、DATEDIFF()函数-SQL Server中 DATEDIFF()函数用于获取两个日期...
SELECT DATEADD(Day,@number-(DATEPART(Weekday,@dt)+@@DATEFIRST-2)%7-1,@dt) 具体例子: SELECT CONVERT(varchar(100), GETDATE(), 0)union--: 05 16 2006 10:57AM SELECT CONVERT(varchar(100), GETDATE(), 1)union--: 05/16/06 SELECT CONVERT(varchar(100), GETDATE(), 2)union--: 06.05...
SELECT DATEADD(Day,@number-(DATEPART(Weekday,@dt)+@@DATEFIRST-1)%7,@dt) --B. 星期一做为一周的第1天 SELECT DATEADD(Day,@number-(DATEPART(Weekday,@dt)+@@DATEFIRST-2)%7-1,@dt) 具体例子: SELECT CONVERT(varchar(100), GETDATE(), 0)union--: 05 16 2006 10:57AM ...
EN如何分别获取当前日期的年月日以及在一年中的第几天 import time localtime = time.localtime(time...
尝试计算给定年份的假日以加载DimDate表。在SQL中有一个计算WeekOfYear数的选项,但是找不到一个计算WeekNumberOfMonth的函数。如何查找给定月份的周数来计算一年中的节假日来填充DIMDate表 浏览10提问于2015-08-31得票数 0 4回答 SQL Server,获取周数字的日期 、、 我有一个查询来显示付款数量,在SQL Server 201...
Hello, I am trying to write sql query to to get weekly time interval from the first day the data was created for a period of 1 year to select number of week of the current date for a particular user Id. Below is my mssql query. WITH WeeklyIntervals AS…
select 20054 yrq from t1 ) x ) y 1.3. Oracle 1.3.1. sql select add_months(q_end,-2) q_start, last_day(q_end) q_end from ( select to_date(substr(yrq,1,4)||mod(yrq,10)*3,'yyyymm') q_end from ( select 20051 yrq from dual union all ...
date_part函数是 SQL 标准extract函数的同义词。 例如,date_part('year', CURRENT_DATE)等效于extract(YEAR FROM CURRENT_DATE) 示例 SQL >SELECTdate_part('YEAR',TIMESTAMP'2019-08-12 01:00:00.123456'); 2019 >SELECTdate_part('Week',TIMESTAMP'2019-08-12 01:00:00.123456'); 33 >SELECTdate_part...