SQL Server - Truncating DATETIME Values to Dates without Time in SQL Server

Truncating DATETIME Values to Dates without Time in SQL Server

Q

How To Truncate DATETIME Values to Dates without Time in SQL Server Transact-SQL?

✍: FYIcenter.com

A

Assuming that you have some date and time, DATETIME, values, and you want to work with dates only. You want to truncate them to dates without time, or with time of 00:00:00.000.

Again, SQL Server offers no simple solution, you need to write the formula yourself. The tutorial exercise below shows you how to do this with CONVERT() and FLOOR() functions:

-- truncating to dates
DECLARE @local_time DATETIME;
SET @local_time = 'May 19 2007 10:06PM';
SELECT 'Server local date and time: ';
SELECT @local_time;
SELECT 'Server local date without time: ';
SELECT CONVERT(DATETIME,
   FLOOR(CONVERT(NUMERIC(18,9),@local_time)));
GO
Server local date and time: 
2007-05-19 22:06:00.000
Server local date without time: 
2007-05-19 00:00:00.000

⇒Date/Time Operations and Functions in SQL Server Transact-SQL

⇒⇒SQL Server Transact-SQL Tutorials

2017-02-08, 755👍, 0💬

Formatting Time Zone in +/-hh:mm Format in SQL Server
How To Format Time Zone in +/-hh:mm Format in SQL Server Transact-SQL? From the previous tutorial, you know how to calculate the time zone value by using GETDATE() and GETUTCDATE() functions. But how can you format that time zone value in a nice looking format like +05:45 or -04:00? Unfortunately, S... 2017-02-08, 1207👍, 0💬

Truncating DATETIME Values to Dates without Time in SQL Server
How To Truncate DATETIME Values to Dates without Time in SQL Server Transact-SQL? Assuming that you have some date and time, DATETIME, values, and you want to work with dates only. You want to truncate them to dates without time, or with time of 00:00:00.000. Again, SQL Server offers no simple solut... 2017-02-08, 756👍, 0💬

Setting New Values to Parts of a DATETIME Value in SQL Server
How To Set Different Parts of a DATETIME Value in SQL Server Transact-SQL? In SQL Server, you can get different parts of a DATETIME value with the DATEPART() functions. But there is no function that allows you to set different parts to a DATETIME value. For example, you a date_of_birth column as DAT... 2017-02-08, 674👍, 0💬

Working with NULL Values in SQL Server Transact-SQL
Where to find answers to frequently asked questions on Working with NULL Values in SQL Server Transact-SQL? Here is a list of frequently asked questions and their answers compiled by FYIcenter.com DBA team on Working with NULL Values in SQL Server Transact-SQL. Clear explanations and tutorial exerci... 2017-02-08, 671👍, 0💬

All rights in the contents of this web site are reserved by the individual author. fyicenter.com does not guarantee the truthfulness, accuracy, or reliability of any contents.