db2 day of week

--Caille (Zeller) formulaWhat is the day of the week in history? What day of the future is the week? With regard to this problem, there are many computational formulae (two general formulas and some piecewise formulas), the most notable of which is Caille (ZellerFormula Thatw=y+[y/4]+[c/4]-2c+[26 (m+1)/10]+d-1The symbo

Label:Query Day: Select * from Table where = To_days (now ()); Select * from Table where = Query one week: Select * from Table where 7 Day Date (column_time); Query one months: Select * from Table where 1 MONTH Date (column_time); MySQL date and time functionsThe query selects records for all Date_col values within the last 30 days. MySQL>SELECTfrom

yesterday 7 days before the diary including yesterdaySelect * from User where >= 7 Day ) and 1Day) On the Internet to find the use of week statistics for a week, can only be counted to 5 days of information, not meet the requirements, so use this method.Count One dayStatistics history a day's log, replacing Curdate () in Date_sub (Curdate (), Interval 0

Kimlarsson calculation formula determines the day of the week by the date calculateweekday (int y, int m,int d) { if (m==1| | m==2) m+=12,y--; int iweek = (d+2*m+3* (m+1)/5+y+y/4-y/100+y/400)%7; Switch (iweek) {case 0:printf ("Monday \ n"); Case 1:printf ("Tuesday \ n"); break; Case 2:printf ("Wednesday \ n"); break; Case 3:printf ("Thursday \ n"); break; Case 4:printf ("Friday

When JS obtains a date, it encounters the following requirement: Obtain the date of a week based on a week of a year. For example, the start date must be from Thursday to Friday of the next week. The Code is as follows: Function getNowFormatDate (theDate) {var day = theDate; var Year = 0; var Month = 0; var

Label:Transferred from: http://www.cnblogs.com/likwo/archive/2010/04/16/1713282.htmlQuery Day: SELECT * FROM table where to_days (column_time) = To_days (now ());SELECT * FROM table where date (column_time) = Curdate (); Query one week: SELECT * FROM table where Date_sub (Curdate (), INTERVAL 7 day) Query one months: SELECT * FROM table where Date_sub (Curdate (

This article has shared 4 kinds of JS computing system The current date is the day of the week, for your reference, the specific content as follows Method One: The computing system is currently the week several var str = "Today is the Week" + "Day 123456". Charat (n

Tags: des style blog http color using OS strongSELECT * FROM table WHERE convert (Nvarchar, DateAndTime, 111) = CONVERT (Nvarchar, GETDATE (), 111) ORDER by DateAndTime DESCRecord of the Month SELECT * FROM table WHERE DateDiff (Month,[dateadd],getdate ()) =0 Week record SELECT * FROM table WHERE DateDiff (Week,[dateadd],getdate ()) =0

MySQL function that returns the time of day has curdate (), Current_date (), Current_date, now (), where now () gets the date format of 0000-00-00 00:00:00; Curdate (), Current_date (), Current_date is the time to get the date format of 0000-00-00, so the return time is no minute or seconds;Second, the relevant data of the month to be worded:1. Today is the first day of the month: SELECT DayOfMonth (now ()

Tags: GPO pre from ORM Database Inter reference Mat field I. Annual ENQUIRY Enquiry data for the yearSELECT * fromblog_articleWHERE Year(From_unixtime (Blogcreatetime))= Year(Curdate ()) Second, query quarterly data query data with quarter numberSELECTArticleID, Quarter (from_unixtime (' Blogcreatetime ')) from' blog_article ' other parts of the same previous section: Querying data for the quarterSELECT * fromblog_articleWHEREQuarter (From_unixtime (blogcreatetime))=Quarter (Curdate ()) Th

Tags: concat csdn string Extract code form UART nbsp myshttp://blog.csdn.net/cleanfield/article/details/41447585 Compiled SQL code, all executable #当年第一天: SELECT date_sub (Curdate (), INTERVAL DayOfYear (Now ()) – 1 day ); #当年最后一天: SELECT concat (now()),'-12-31 '); #当前week的第一天: Select Date_sub (Curdate (), INTERVAL WEEKDAY (Curdate ()) + 1

"Pengcheng Wanli" published in www.sqlstudy.comTo get the day of the week, you need to use the DATE function in SQL Server: Datename ().Today is the day of the week, Example 1: Set Language N ' 中文版 ' select Datename (Weekday, GETDATE ()) WednesdayToday is the day of the