SQL Server DATEPART() Function
SQL Server Date Functions
Definition and Usage
The DATEPART() function is used to return a single part of a date/time, such
as year, month, day, hour, minute, etc.
Syntax
Where date is a valid date expression and datepart can be one of the following:
datepart | Abbreviation |
year | yy, yyyy |
quarter | qq, q |
month | mm, m |
dayofyear | dy, y |
day | dd, d |
week | wk, ww |
weekday | dw, w |
hour | hh |
minute | mi, n |
second | ss, s |
millisecond | ms |
microsecond | mcs |
nanosecond | ns |
Example
Assume we have the following "Orders" table:
OrderId |
ProductName |
OrderDate |
1 |
Jarlsberg Cheese |
2008-11-11 13:23:44.657 |
The following SELECT statement:
SELECT DATEPART(yyyy,OrderDate) AS OrderYear,
DATEPART(mm,OrderDate) AS OrderMonth,
DATEPART(dd,OrderDate) AS OrderDay,
FROM Orders
WHERE OrderId=1
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will result in this:
OrderYear | OrderMonth |
OrderDay |
2008 | 11 | 11 |
SQL Server Date Functions
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