WebJan 1, 2024 · 1 Answer Sorted by: 3 This will return your expected result, week from Sunday to Saturday and 1st Sunday of a year is always in week 1: ( (DayNumber_Of_Year (calendar_date, 'compatible') + (6-DayNumber_Of_Week (calendar_date, 'iso'))) / 7) + 1 Use this once to create/update your own calendar. WebJun 7, 2015 · Teradata date calculations can be done in different ways. I will show you what performs best and how they are used in an optimal way. ... Day of week (1-7; 1 = monday, 2 = tuesday, …) (CURRENT_DATE – DATE ‘0001-01-01’) MOD 7 + 1. All the above calculations use the EXTRACT function. In any case, you should avoid substrings for …
SQL Query for last week / previous week data
Web15 rows · Teradata has introduced calendar functions in TD version 13. These calendar functions provide ... WebJun 6, 2012 · Teradata FIRST DAY of a MONTH Computing the first day of a month: Syntax: SELECT 'input date' - EXTRACT(DAY FROM 'input date') + 1; Example: If you want to calculate the first day of '2012-06-06' SELECT '2012-06-06' - EXTRACT(DAY FROM '2012-06-06') + 1; Result: '2012-06-01' fox tunbridge wells
Date Functions - Tableau
WebDate Calculators. Doomsday Calculator – Calculate the weekday of any date in your Head. Week Number Calculator – Find the week number for any date. Date Calculator – Add or subtract days, months, years. Duration Between Two Dates – Calculates number of days. Time and Date Duration – Calculate duration, with both date and time included. WebDec 10, 2024 · The start of the week is a Saturday and End of the week is a friday. what query can I use, to display the items that was stamped for the last week (Saturday to Friday) also a seperate query to display items that was stamped the previous week (Sat to Fri). WebIs there any day name function in teradata , which will fetch me the day name of a week (e.g. Sunday,Monday,etc.) given the date of the particular day.I don't want to use any teradata System defined tables for this Just one function for which the input parameter is the date and output is day of Week. Regards, Naba Upvotes (0) 38736 Views blackwolf septic