WebOct 28, 2024 · SQL> with test (col) as 2 (select '12/31/1967, 11:00:00 PM' from dual) 3 select 4 to_date (col, 'mm/dd/yyyy, hh:mi:ss am') val_date, 5 to_char (to_date (col, 'mm/dd/yyyy, hh:mi:ss am'), 'Day', 'nls_date_language = english') val_day 6 from test; VAL_DATE VAL_DAY ------------------- --------- 31.12.1967 23:00:00 Sunday SQL> WebApr 2, 2024 · Option 1: Sunday as the First Day of the Week. We'll start with Sunday, since it is easier to explain. Here's the expression: DATEADD (week, DATEDIFF (week, -1, RegistrationDate), -1) AS Sunday; The function DATEADD () takes three arguments: a datepart, a number, and a date.
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WebDec 29, 2024 · DATEPART implicitly casts string literals as a datetime2 type in SQL Server 2008 (10.0.x) and later. This means that DATENAME doesn't support the format YDM … WebFeb 1, 2024 · You probably need to specify the first day of your week with set datefirst: set datefirst 1; select datepart (week, '2024-02-01'); returns 6 Depending on the default language, your datefirst might be set to 7. set datefirst 7; select datepart (week, '2024-02-01'); returns 5 rextester demo: http://rextester.com/KEPB52852 Share Improve this answer the plant ayutthaya
Mastering Time Travel with SQL: An In-Depth Guide to DATEADD …
WebMar 5, 2024 · datepart - Is the part of the date we want to get. It can be a year (yy, yyyy), quarter (qq, q), month (mm, m), dayofyear(dy, y), day (dd, d), week (wk, ww), weekday … WebOct 1, 2024 · DECLARE Start_day date:=to_date ('30-03-2012','DD-MM-YYYY'); check_date DATE:=SYSDATE; Day_of_week NUMBER; i NUMBER; BEGIN i:=to_char (Start_day,'D'); day_of_week:=mod ( (to_char (check_date,'D') - (i-1)+7),7); if day_of_week=0 THEN day_of_week:=7; end if; dbms_output.put_line (day_of_week); … WebJul 21, 2024 · Summary: in this tutorial, you will learn how to use the SQL DATEPART() function to return a specified part of a date such year, month, and day from a given date. … side instant rice dishes