Frequent question: What is the first day of the week in SQL Server?

How do I set the first day of the week in SQL?

You can use DATEPART(dw, GETDATE()) but be aware that the result will rely on SQL server setting @@DATEFIRST value which is the first day of week setting (In Europe default value 7 which is Sunday).

How do I get week commencing in SQL?

Week start date and end date using Sql Query

  1. SELECT DATEADD( DAY , 2 – DATEPART(WEEKDAY, GETDATE()), CAST (GETDATE() AS DATE )) [Week_Start_Date]
  2. select DATEPART(WEEKDAY, GETDATE()) …
  3. Select DATEADD( DAY , 8 – DATEPART(WEEKDAY, GETDATE()), CAST (GETDATE() AS DATE )) [Week_End_Date]
  4. select DATEPART(WEEKDAY, GETDATE())

What is day of week in SQL?

The DAYOFWEEK() function returns the weekday index for a given date (a number from 1 to 7). Note: 1=Sunday, 2=Monday, 3=Tuesday, 4=Wednesday, 5=Thursday, 6=Friday, 7=Saturday.

How do I sort the day of the week in SQL?

select ename, to_char(hiredate,’fmDay’) as “Day” order by “Day”; Then it sorts the result based on Day like; from Friday, then Monday and last Wednesday, like sorting by characters.

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How do I get the first week of the month in SQL?

Here is one of the method to find the monthly week number. In this script, I have used DATEADD function along with EOMONTH function to get the first day of the month for the given date. Then used DATEPART with week parameter to get the yearly week number for the given date and the first day of month.

How do I get the first and last date of a SQL week?

Full query for week start date & week end date

  1. SELECT DATEADD(DAY, 2 – DATEPART(WEEKDAY, GETDATE()), CAST(GETDATE() AS DATE)) [Week_Start_Date],
  2. DATEADD(DAY, 8 – DATEPART(WEEKDAY, GETDATE()), CAST(GETDATE() AS DATE)) [Week_End_Date]

How do I get the first Sunday of the month in SQL?

First, get the current month and add one month. Next, set the date of that variable to be on the first. Next, find the day value of that date (let’s assume Mondays are 1 and Sundays are 7). Next, subtract the day value of the 1st of the month from the day value of Sunday (7).

How do you figure out the start of the week?

Note: This formula =A2-WEEKDAY(A2,2)+1 will return Monday as the beginning of week based on the given date. Select a blank cell you will return the beginning of week, and enter the formula =A2-MOD(A2-2,7) (A2 is the cell with given date) into it, and then drag the Fill Handle to the range as you need.

What is this week number?

The current Week Number is WN 03.

What is ISO week in SQL?

iso_week datepart

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ISO 8601 includes the ISO week-date system, a numbering system for weeks. Each week is associated with the year in which Thursday occurs. For example, week 1 of 2004 (2004W01) covered Monday, 29 December 2003 to Sunday, 4 January 2004.

How do I get Saturday and Sunday in SQL?

Use the DATENAME() function and specify the datepart as weekday . select ID, Name, Salary, Date from dbo. yourTable where datename(weekday, Date) in (‘Saturday’, ‘Sunday’);

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