WebApr 10, 2024 · 3.DATEADD() 在日期中添加或减去指定的时间间隔; 语法:DATEADD(datepart,number,date) datepart 指要操作的时间类型 number 是您希望添加的间隔数;对于未来的时间,此数是正数,对于过去的时间,此数是负数。 datepart The specific part of the date argument that DATENAME will return. This table lists all valid datepartarguments. date An expression that can resolve to one of the following data types: 1. date 2. datetime 3. datetimeoffset 4. datetime2 5. smalldatetime 6. time For date, DATENAME will accept a column … See more If the datepart argument is TZoffset (tz) and the date argument has no time zone offset, DATEADDreturns 0. See more Use DATENAMEin the following clauses: 1. GROUP BY 2. HAVING 3. ORDER BY 4. SELECT 5. WHERE In SQL Server, DATENAME implicitly casts string literals as a datetime2 type. In other words, DATENAME … See more If the data type of the date argument does not have the specified datepart, DATENAME will return the default for that datepart only if the dateargument has a literal . For example, … See more This example returns the date parts for the specified date. Substitute a datepart value from the table for the datepartargument in the SELECT … See more
SQL Server DATENAME() Function - W3Schools
WebJan 25, 2024 · Hi Bruno, DATENAME() is still the function to use. However, instead of putting DATENAME('day',[Date]) write DATENAME('weekday',[Date]). Day returns the … WebJan 18, 2024 · SELECT DATENAME(day, '2024/01/06'); Output : 6. Example-4 : Using DATENAME() function and getting the hour part of the specified date which includes time as well. SELECT DATENAME(hour, '2024/01/06 05:30'); Output : 5. Example-5 : Using DATENAME() function and getting the second part of the specified date which includes … churchill expert picks today
DATENAME() Function in SQL Server - GeeksforGeeks
WebJul 17, 2024 · To get a deterministic value for the day of week for a given date you could use a combination of DATEPART () and @@datefirst. Otherwise your dependent on the … WebDec 29, 2024 · Week and weekday datepart arguments. For a week (wk, ww) or weekday (dw) datepart, the DATEPART return value depends on the value set by SET … WebApril 10: Day of the Week. April 10, 2024 is the 100 th day of the year 2024 in the Gregorian calendar. There are 265 days remaining until the end of the year. The day of the week is … churchill exhibition blenheim palace