Web10 jul. 2024 · In SQL Server, there is a @@DATEFIRST function, which returns the current week start day (value of SET DATEFIRST ). To change default week start day, we can … Web29 mei 2016 · SET DATEFIRST 5 --Friday -- Start/End of Weeks respecting DATEFIRST SELECT DATEADD(DAY, 1-DATEPART(WEEKDAY, GETDATE()), GETDATE()) 'First …
Getting the first day in a week with T-SQL - JoelAbrahamsson.com
Web11 jul. 2024 · I want the sql to get the start of the week date and end of the week date for a given date and my week starts from saturday and ends with friday, but towards the month end I want it ends with the last day of the calendar month. EG for 29th and 30th June given date the WK_END_DTE should be 30/06/2024 I got this far WITH REF_DATE AS ( Web22 nov. 2024 · SET IsoWeek = '20241'; SET tyear = SUBSTR ( $IsoWeek, 1, 4); SET tweek = SUBSTR ( $IsoWeek, 5); SELECT LAST_DAY (TO_DATE ( $tyear , 'YYYY'), week) AS last_day_of_first_week, DATEADD ( day, 1, last_day_of_first_week ) AS first_day_of_second_week, IFF ( $tweek = 1, TO_DATE ( $tyear, 'YYYY'), DATEADD ( … thurston tv show
Calculating Month-over-Month Growth Rate · Advanced SQL
Webselect date_trunc ('month', timestamp) as date, count(*) as count from events where event_name = 'created chart' group by 1 order by 1 The above query should give us a neat table with the number of charts created every month. To compute the growth rates, we use window functions and the lag function. First to understand how the lag function works: Web15 jun. 2024 · Return the week number for a date: SELECT WEEK ("2024-06-15"); Try it Yourself » Definition and Usage The WEEK () function returns the week number for a given date (a number from 0 to 53). Syntax WEEK ( date, firstdayofweek) Parameter Values Technical Details Works in: From MySQL 4.0 More Examples Example Get your own … http://www.terminally-incoherent.com/blog/2006/09/22/mysql-find-week-startend-based-on-week-number/ thurston turkish delight