sql day of week name


The date to return the weekday index from. You must explicitly cast the string to a datetime or smalldatetime type to use the YDM format. See Configure the two digit year cutoff Server Configuration Option for information about two-digit years. Substitute a datepart value from the table for the datepart argument in the SELECT statement: SELECT DATENAME(datepart,'2007-10-30 12:15:32.1234567 +05:10'); Azure Synapse Analytics (SQL Data Warehouse) and Parallel Data Warehouse, Date and Time Data Types and Functions (Transact-SQL), Configure the two digit year cutoff Server Configuration Option, Configure the default language Server Configuration Option. DATENAME does not accept user-defined variable equivalents for the datepart arguments. We can use DATENAME, DATEPART functions by passing respective parameters to return the day name of the week, day of the week and month names. The DAYOFWEEK() function returns the weekday index for a given date (a number from 1 to 7). In other words, DATENAME does not support the format YDM when the date is passed as a string. 7). 5=Thursday, 6=Friday, 7=Saturday. Syntax. This function returns a character string representing the specified datepart of the specified date. Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content. © 2020 - TechFunda.com 16102020, SQL Server Table- Create, Read, Update, Delete (CRUD), Convert data type of SQL Server variables, Convert a column value from one data type to another. Note: 1=Sunday, 2=Monday, 3=Tuesday, 4=Wednesday, Use four-digit years to avoid ambiguity issues. This table lists all valid datepart arguments. When date is smalldatetime, DATENAME returns seconds as 00. The specific part of the date argument that DATENAME will return. Applies to: SQL Server (all supported versions) Azure SQL Database Azure SQL Managed Instance Azure Synapse Analytics Parallel Data Warehouse. 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 date argument has a literal . Following are valid parameters value that can be passed to DATEPART function. DAYOFWEEK(date) For example, the default year-month-day for any date data type is 1900-01-01. The DAYOFWEEK() function returns the weekday index for a given date (a number from 1 to This statement has date part arguments for datepart, a time argument for date, and DATENAME returns 1900, January, 1, 1, Monday. SELECT DATENAME(WEEKDAY, GETDATE()) as DayName, DATEPART(WEEKDAY, GETDATE()) as DayOfTheWeek, DATENAME(MONTH, GETDATE()) As MonthName. Return the weekday index for the current system date: If you want to report an error, or if you want to make a suggestion, do not hesitate to send us an e-mail: W3Schools is optimized for learning and training. We can use DATENAME, DATEPART functions by passing respective parameters to return the day name of the week, day of the week and month names. 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. Note:1=Sunday, 2=Monday, 3=Tuesday, 4=Wednesday, 5=Thursday, 6=Friday, 7=Saturday. Notice that the same above result can be retrieved by passing abbreviations instead of full datepart parameter value. datepart Using DATENAME function: datepartThe specific part of the date argument that DATENAME will return. The return value depends on SET DATEFORMAT if date is a string literal of some formats. To view Transact-SQL syntax for SQL Server 2014 and earlier, see Previous versions documentation. If the datepart argument is TZoffset (tz) and the date argument has no time zone offset, DATEADD returns 0. If date is specified as a variable or table column, and the data type for that variable or column does not have the specified datepart, DATENAME will return error 9810. Use four-digit years to avoid ambiguity issues. This table lists all valid datepart arguments.dateAn expression that can resolve to one of the following data types: 1. date 2. datetime 3. datetimeoffset 4. datetime2 5. smalldatetime 6. timeFor date, DATENAME will accept a column expression, expression, string literal, or user-defined variable. Above query will give the same result as the previous one. See Date and Time Data Types and Functions (Transact-SQL) for an overview of all Transact-SQL date and time data types and functions. This example returns the date parts for the specified date. The example fails because the date part year is invalid for the time data type: In SQL Server 2019 (15.x), DATENAME implicitly casts string literals as a datetime2 type. SQL Server has a couple of inbuilt functions to get the day of week from the given date. In this example, variable @t has a time data type. Following are valid parameters value that can be passed to DATEPART function. All rights reserved. When the date parameter has a date data type argument, the return value depends on the setting specified by SET DATEFIRST. An expression that can resolve to one of the following data types: For date, DATENAME will accept a column expression, expression, string literal, or user-defined variable.

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