Websqlserver当月、时间_SQLServer日期函数大全. 一、统计语句 1、--统计当前【>当天00点以后的数据】 SELECT * FROM 表 WHERE CONVERT (Nvarchar, dateandtime, 111) = CONVERT (Nvarchar, GETDATE (), 111) ORDER BY dateandtime DESC 2、--统计本周 SELECT * FROM 表 WHERE datediff (week, [dateadd],getdate ())=0 3、--统计 ... WebMay 8, 2012 · You can see this by running the following: SELECT DATEDIFF(DAY, 7, '1900-01-08') If what you said were true, it would substitute the default date and time for the 7 and produce a result of 7 ...
SQL Server DATEDIFF() Function - TutorialsTeacher
Webselect dateadd(ms,-3,dateadd(yy,0,dateadd(yy,datediff(yy,0,getdate()),0))) # posted by bayun @ 7:28 AM . Comments: This comment has been removed by the author. # posted by bayun: 7:48 AM . note that 0 is 1900-01-01 00:00:00.000; 6 is 6 days (months, years, etc.)from 1900-01-01 00:00:00.000, so 1900-01-07 00:00:00.000 WebApr 14, 2024 · 为你推荐; 近期热门; 最新消息; 心理测试; 十二生肖; 看相大全; 姓名测试; 免费算命; 风水知识 slyrs hausham
Understanding Datediff in SQL With Syntax, Examples …
http://www.sql-server-helper.com/tips/tip-of-the-day.aspx?tkey=15142666-895a-476c-a094-f78fa58c5cea&tkw=uses-of-the-datediff-date-function WebDec 31, 2010 · Example #1 – Calculating Age. select ID, emp_name, emp_dateOfBirth from Employee. We have the above table Employee which consists of the date of birth and from this, we will calculate the age in terms of a year, month, and days in 2 steps. Step 1: Creating a function. WebApr 7, 2010 · SELECT DATEADD(yy, DATEDIFF(yy,0,GETDATE()), 0) --: 2010-01-01 00:00:00.000 First day of the Year. You can use a value other than zero in the dateadd … solar touch