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Date and Time Conversions Using SQL Server


By:   |   Read Comments (22)   |   Related Tips: 1 | 2 | 3 | 4 | 5 | 6 | 7 | More > Dates

Problem

There are many instances when dates and times don't show up at your doorstep in the format you'd like it to be, nor does the output of a query fit the needs of the people viewing it. One option is to format the data in the application itself. Another option is to use the built-in functions SQL Server provides to format the date string for you.

Solution

SQL Server provides a number of options you can use to format a date/time string. One of the first considerations is the actual date/time needed. The most common is the current date/time using getdate(). This provides the current date and time according to the server providing the date and time. If a universal date/time is needed, then getutcdate() should be used. To change the format of the date, you convert the requested date to a string and specify the format number corresponding to the format needed. Below is a list of formats and an example of the output:

DATE FORMATS
Format # Query (current date: 12/30/2006) Sample
1 select convert(varchar, getdate(), 1) 12/30/06
2 select convert(varchar, getdate(), 2) 06.12.30
3 select convert(varchar, getdate(), 3) 30/12/06
4 select convert(varchar, getdate(), 4) 30.12.06
5 select convert(varchar, getdate(), 5) 30-12-06
6 select convert(varchar, getdate(), 6) 30 Dec 06
7 select convert(varchar, getdate(), 7) Dec 30, 06
10 select convert(varchar, getdate(), 10) 12-30-06
11 select convert(varchar, getdate(), 11) 06/12/30
101 select convert(varchar, getdate(), 101) 12/30/2006
102 select convert(varchar, getdate(), 102) 2006.12.30
103 select convert(varchar, getdate(), 103) 30/12/2006
104 select convert(varchar, getdate(), 104) 30.12.2006
105 select convert(varchar, getdate(), 105) 30-12-2006
106 select convert(varchar, getdate(), 106) 30 Dec 2006
107 select convert(varchar, getdate(), 107) Dec 30, 2006
110 select convert(varchar, getdate(), 110) 12-30-2006
111 select convert(varchar, getdate(), 111) 2006/12/30
TIME FORMATS
8 or 108 select convert(varchar, getdate(), 8) 00:38:54
9 or 109 select convert(varchar, getdate(), 9) Dec 30 2006 12:38:54:840AM
14 or 114 select convert(varchar, getdate(), 14) 00:38:54:840

You can also format the date or time without dividing characters, as well as concatenate the date and time string:

Sample statement Output
select replace(convert(varchar, getdate(),101),'/','') 12302006
select replace(convert(varchar, getdate(),101),'/','') + replace(convert(varchar, getdate(),108),':','') 12302006004426
Next Steps
  • The formats listed above are not inclusive of all formats provided. Experiment with the different format numbers to see what others are available
  • These formats can be used for all date/time functions, as well as data being served to clients, so experiment with these data format conversions to see if they can provide data more efficiently
  • Check out all of the SQL Server tip categories on the site


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Thursday, December 10, 2015 - 2:16:54 AM - Adarsh v nair Back To Top

01/01/0100 10:00:00 how  to convert time 10:00:0


Saturday, October 03, 2015 - 5:22:09 AM - senya Back To Top

hello,i just want to create a date from the table in sql server 2008.But there one error was araised whatever change the datatype(varchar,int,char).such as that error is,

"Arithmetic overflow error converting expression to data type int.
The statement has been terminated".

how ll clear this error.


Monday, August 31, 2015 - 10:25:38 AM - Umit Back To Top

Hi there,

I am retrieving data with SQL from a Oracle database where I encounter different date formats in the same data group.

I run the SQL query in VBA and the query results are pasted in an excel tab. So in the same data column I have data with multiple date formats in excel.

Only one date format recognized as date, according to pc's regional settings. I need to convert all data into same format before I retrieve them to excel.

right now I use this: TO_CHAR(v.BASLANGICTARIHI, 'DD/MM/YYYY') but it does not help.

Can someone help me here?

Thanks.

 


Monday, January 05, 2015 - 3:20:07 PM - Sharim Back To Top

--Output as char with space like 3 1 1 0 2 0 1 4.
declare @dt varchar(120)
declare @hold1 varchar(2)
declare @hold2 varchar(15)
declare @i int

set @dt = CONVERT(varchar(26),getdate(),103)
set @dt = REPLACE(@dt,'/','')
set @i=1
set @hold2=''

WHILE (@i < len(@dt)+1)
BEGIN
  set @hold1 = substring(@dt,@i, 1)+' '
  set @hold2 += @hold1
  set @i += 1
END
select @hold2


Wednesday, November 05, 2014 - 1:40:28 AM - San Back To Top

Hi Greg Robidoux,


Thanks a lot.


Your suggestion were working well... Really you have given me a great thing.


Once again thanks....


Saturday, November 01, 2014 - 6:54:03 AM - Greg Robidoux Back To Top

Hi San,

use this select replace(convert(varchar, getdate(),103),'/','')  to get the output you need and then use one of these functions to add the space between each number

http://dbamentalist.wordpress.com/2013/06/17/t-sql-function-add-a-space-between-all-characters/comment-page-1/

http://www.codeproject.com/Tips/426728/T-SQL-Function-Add-a-space-between-all-characters


Saturday, November 01, 2014 - 6:42:45 AM - San Back To Top

Input date (31/10/2014)

Output as char with space like 3 1 1 0 2 0 1 4.

 

Can anyone help me?

 

This is for cheque date printing...

 

 


Monday, February 18, 2013 - 11:32:21 PM - giam Back To Top
thank you very much.

Friday, November 30, 2012 - 9:42:22 AM - Jeremy Kadlec Back To Top

satheeshkumar,

Have you checked out Tim Ford's tip - http://www.mssqltips.com/sqlservertip/1712/sql-server-function-to-convert-integer-date-to-datetime-format/?

I believe he has a function to take care of the date logic, but I think you will have to modify it to include the time logic you need.

HTH.

Thank you,
Jeremy Kadlec


Friday, November 30, 2012 - 2:40:01 AM - satheeshkumar Back To Top

hI

BELOW MY REQUORMENT

Input - 20121130121020 = output 2012/11/30 12:10:20

 

Can any one help me out this

 


Monday, November 19, 2012 - 9:37:04 AM - Jeremy Kadlec Back To Top

Dev,

Can you post the date format you are seeing in SSMS and the final format you would like?

Thank you,
Jeremy Kadlec


Monday, November 19, 2012 - 5:59:40 AM - Dev Back To Top

How to convert datetime format stored data to 24hr time format in SSMS 2008?
Any idea on this?

 


Wednesday, September 19, 2012 - 1:06:03 AM - e Back To Top


Monday, September 17, 2012 - 6:10:13 PM - Mike Back To Top

Don't forget 23:   2006-12-30


Friday, August 17, 2012 - 12:57:12 AM - tintu Back To Top

i want extracting date from sql server,using php how to get this?? i used

$d=convert(varchar,getdate(),101);

echo $d;

 this is not working


Tuesday, July 24, 2012 - 5:47:14 AM - Gayatri Tiwari Back To Top

its very very helpful...

still i need few more details... for few more formulaes....


Wednesday, May 16, 2012 - 9:23:58 AM - Jeremy Kadlec Back To Top

Tessa,

Would this work for you?

convert(varchar,getdate(),105) + ' ' + convert(varchar,getdate(),108)

Is there any reason you would not use this format:

9 or 109 select convert(varchar, getdate(), 9) Dec 30 2006 12:38:54:840AM

 

Have you also seen these tips:

http://www.mssqltips.com/sqlservertip/2588/new-date-and-time-functions-in-sql-server-2012/

http://www.mssqltips.com/sqlservertip/1616/sql-server-2008-date-and-time-data-types/

HTH.

Thank you,
Jeremy Kadlec


Wednesday, May 16, 2012 - 7:42:46 AM - Tessa Back To Top

I would like to see the complete date and time a DD-MM-YYYY HH:MM:SS

I use: convert(varchar,getdate(),105) + convert(varchar,getdate(),108)

I get: 16-05-201213:42:18

 

How would I get the extra space between the Date and Time to get 16-05-2012 13:42:18


Thursday, May 12, 2011 - 11:15:21 AM - Vijay Prakash Vyas Back To Top

It's very helpful info thanks for help!!!!!


Thursday, January 08, 2009 - 6:46:58 AM - tosscrosby Back To Top

Actually, I was simply complimenting the "tip" as it provided exactly what I needed for ANY date:

 select replace(convert(varchar, getdate(),101),'/','') + replace(convert(varchar, getdate(),108),':','')

This converts any MSSQL datetime to MMDDYYYYHHMMSS - exactly what the Oracle folks wanted!

 

Thanks anyway :-)


Thursday, January 08, 2009 - 6:27:17 AM - Senthilkumar.S Back To Top

Select the particular year,month, day,pls do following query

 ---------------------------------------------------------------------------------------

select * from barrowBooks where year(barrow_date)='2008' and month(barrow_date)='11' and day(barrow_date)='12'  order by barrow_date desc

 

convert the date and time  using this query

----------------------------------------------------------------

select convert(char(11),getdate(),108) -->Result of time  11:18:18

select convert(char(10),getdate(),101) -->Result of Date  11/06/2008


Wednesday, January 07, 2009 - 12:50:38 PM - tosscrosby Back To Top

I just had a request from our Oracle team to see if I could supply them with dates in a MMDDYYYYHHMMSS format. Came here and found what I need in all of about 30 seconds. Thanks.


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