Accuracy | size (bytes) | |
date | 100 ns | 3-5 |
time | 1 day | 3 |
smalldatetime | 1 min | 4 |
datetime | 0.00333 sec | 8 |
datetime2 | 100 ns | 6-8 |
datetimeoffset | 100 ns | 8-10 |
sysdatetime | |
sysdatetimeoffoset | |
getdate , getutcdate , sysutcdatetime , current_timestamp | Functions or expressions that return «now». |
datename | |
datepart | |
day , month and year | These functions return a a date's year, month or day as an integer . |
datefromparts | |
datetimefromparts | |
dateteimoffsetfromparts | |
smalldatetimefromparts | |
timefromparts | |
format | Probably the function that comes closest to strftime in SQL Server. |
datediff | Returns the duration between two dates in (non-fractional) units |
datediff_big | |
dateadd | |
eomonth | |
switchoffset | |
todatetimeoffset | |
@@datefirst | |
set datefirst | |
set dateformat | |
@@language | |
set language | |
sp_helplanguage | |
isdate |