Date and Time Conversions In SQL Server

How To Create Custom format in date time ?

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
1select convert(varchar, getdate(), 1)12/30/06
2select convert(varchar, getdate(), 2)06.12.30
3select convert(varchar, getdate(), 3)30/12/06
4select convert(varchar, getdate(), 4)30.12.06
5select convert(varchar, getdate(), 5)30-12-06
6select convert(varchar, getdate(), 6)30 Dec 06
7select convert(varchar, getdate(), 7)Dec 30, 06
10select convert(varchar, getdate(), 10)12-30-06
11select convert(varchar, getdate(), 11)06/12/30
101select convert(varchar, getdate(), 101)12/30/2006
102select convert(varchar, getdate(), 102)2006.12.30
103select convert(varchar, getdate(), 103)30/12/2006
104select convert(varchar, getdate(), 104)30.12.2006
105select convert(varchar, getdate(), 105)30-12-2006
106select convert(varchar, getdate(), 106)30 Dec 2006
107select convert(varchar, getdate(), 107)Dec 30, 2006
110select convert(varchar, getdate(), 110)12-30-2006
111select convert(varchar, getdate(), 111)2006/12/30



TIME FORMATS
8 or 108select convert(varchar, getdate(), 8)00:38:54
9 or 109select convert(varchar, getdate(), 9)Dec 30 2006 12:38:54:840AM
14 or 114select 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 statementOutput
select replace(convert(varchar, getdate(),101),'/','') 12302006 
select replace(convert(varchar, getdate(),101),'/','') + replace(convert(varchar, getdate(),108),':','') 12302006004426 

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