How do I trunc a date and time in SQL Server?

How do I trunc a date and time in SQL Server?

Here are the most common.

1. The correct way (new since Sql Server 2008): cast(getdate() As Date)
2. The correct way (old): dateadd(dd, datediff(dd,0, getDate()), 0)
3. The fast way: cast(floor(cast(getdate() as float)) as datetime)
4. The wrong way: cast(convert(char(11), getdate(), 113) as datetime)

How do I trunc a timestamp in SQL?

select TRUNC(TO_DATE(’22-AUG-13′), ‘YEAR’) from dual; select TRUNC(to_timestamp(‘2013-08-22 06:00:00′,’YYYY-MM-DD HH24:MI:SS’), ‘YEAR’) from dual; Both of the above return the same result. The TIMESTAMP data type is an extension of the DATE data type.

How do I truncate a date in SQL?

The TRUNC (date) function returns date with the time portion of the day truncated to the unit specified by the format model fmt . The value returned is always of datatype DATE , even if you specify a different datetime datatype for date . If you omit fmt , then date is truncated to the nearest day.

What is truncate datetime?

For DATE or DATETIME expressions, TRUNC replaces any time units smaller than the format specification with 1 for month or day time units, or with 0 for time units smaller than day.

How do I truncate a year from a date in SQL?

A) Truncate a date value using default format

1. SELECT TO_CHAR( TRUNC(TO_DATE( ’04-Aug-2017 15:35:32 ‘, ‘DD-Mon-YYYY HH24:MI:SS’ )), ‘DD-Mon-YYYY HH24:MI:SS’ ) result FROM dual;
2. RESULT ——————– 04-Aug-2017 00:00:00.
3. SELECT TRUNC( SYSDATE, ‘MM’ ) result FROM dual;
4. SELECT TRUNC( SYSDATE, ‘Q’ ) result FROM dual;

What is the difference between Date_trunc and Date_part?

The date_trunc function truncates a TIMESTAMP or an INTERVAL value based on a specified date part e.g., hour, week, or month and returns the truncated timestamp or interval with a level of precision. The datepart argument is the level of precision used to truncate the field , which can be one of the following: hour.

How do I change the format of a time in SQL?

How to get different date formats in SQL Server

1. Use the SELECT statement with CONVERT function and date format option for the date values needed.
2. To get YYYY-MM-DD use this T-SQL syntax SELECT CONVERT(varchar, getdate(), 23)
3. To get MM/DD/YY use this T-SQL syntax SELECT CONVERT(varchar, getdate(), 1)