How do I check if a date is Monday in SQL?
MySQL WEEKDAY() Function
The WEEKDAY() function returns the weekday number for a given date. Note: 0 = Monday, 1 = Tuesday, 2 = Wednesday, 3 = Thursday, 4 = Friday, 5 = Saturday, 6 = Sunday.
How do I get Monday in SQL Server?
SELECT DATEADD(week, DATEDIFF(week, 0, RegistrationDate – 1), 0) AS Monday; In the expression above, we add the specified number of weeks to the 0 date. As you remember, 0 represents midnight on Monday, 1 January 1900.
Where is weekday in SQL Server?
SQL Server has a couple of inbuilt functions to get the day of week from the given date. To get the name of the day of week, you can use DATENAME function and to get the number of the day of week, you can use DATEPART function.
How do I start a week from Monday in SQL Server?
4 Answers. SET DATEFIRST 1; this sets Monday to the first day of the week for the current connection.
How do you check if a date is weekend in SQL?
Use SET DATEFIRST 7 to ensure DATEPART(DW, …) returns 1 for Sunday and 7 for Saturday.
How can I tell if a date is Friday in SQL?
select datediff(day, ‘1/1/2000’, getdate())%7; If that is 0, the date is a Saturday, 1 = Sunday, 2 = Monday, 3 = Tuesday, etc.
How do I get the current day in SQL?
To get the current date and time in SQL Server, use the GETDATE() function. This function returns a datetime data type; in other words, it contains both the date and the time, e.g. 2019-08-20 10:22:34 .
What day is the first day of the week?
While, for example, the United States, Canada, Brazil, Japan and other countries consider Sunday as the first day of the week, and while the week begins with Saturday in much of the Middle East, the international ISO 8601 standard and most of Europe has Monday as the first day of the week.
How do I get last Monday of the month in SQL?
The following select will return 1 if the current date is the last monday of the month, and 0 if not. datepart(dw, GETDATE()) returns the day of the week. Monday is 2. The second part adds 7 days to the current date and checks that within 7 days the month has changed (if it does not, it is not the last monday).
What is Datepart?
Definition and Usage. The DATEPART() function returns a specified part of a date. This function returns the result as an integer value.
How do I get the week of the year in SQL?
SET DATEFIRST 1; DECLARE @OrderDate DATETIME2= GETDATE(); SELECT @OrderDate AS OrderDate, DATEPART(wk, @OrderDate) AS WeekofYear; In the output, we can see the current week of the year is 16.
Specify day for the start of the week.
|DATEFIRST Value||First day of week starts from|
How do I return a weekday 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 get the first day of the week in SQL Server?
Here is the SQL: select “start_of_week” = dateadd(week, datediff(week, , getdate()), 0); This returns 2011-08-22 00:00:00.000 , which is a Monday, not a Sunday. Selecting @@datefirst returns 7 , which is the code for Sunday, so the server is setup correctly in as far as I know.
How dO I get a week start and end in SQL?
Week start date and end date using Sql Query
- SELECT DATEADD( DAY , 2 – DATEPART(WEEKDAY, GETDATE()), CAST (GETDATE() AS DATE )) [Week_Start_Date]
- select DATEPART(WEEKDAY, GETDATE()) …
- Select DATEADD( DAY , 8 – DATEPART(WEEKDAY, GETDATE()), CAST (GETDATE() AS DATE )) [Week_End_Date]
- select DATEPART(WEEKDAY, GETDATE())
How dO I get last 7 days record in SQL?
Here’s the SQL query to get records from last 7 days in MySQL. In the above query we select those records where order_date falls after a past interval of 7 days. We use system function now() to get the latest datetime value, and INTERVAL clause to calculate a date 7 days in the past.