DateFormat

The DateFormat function evaluates a date value and extracts datetime components (as text strings) in the specified format.

Syntax

DateFormat(date, format)

Function arguments:

date	(required) The date or column of date values to evaluate.
format	(required) The datetime components (as a datetime format string) to extract.

Compatible format specifiers

The DateFormat function uses the datetime formatting functionality of the connected CDW or DBMS. The following format specifiers are supported by most connections and can be used to build the datetime format string.

Format	Description	Example output (for 2018-07-08 00:34:59)
%Y	Four-digit year	2018
%y	Two-digit year	18
%q	Quarter of the year (1–4)	3
%m	Two-digit month	07
%B	Full month name	July
%b	Abbreviated month name	Jul
%A	Full day of week	Sunday
%a	Abbreviated day of week	Sun
%d	Two-digit day of month (01-31)	08
%H	Two-digit hour based on 24-hour clock (00–23)	00
%I	Two-digit hour based on 12-hour clock (01–12)	12
%M	Two-digit minutes (00–59)	34
%S	Two-digit seconds (00–59)	59
%p	AM or PM	AM
%L	Three-digit milliseconds (000–999)	000
%f	Six-digit microseconds (000000–999999)	000000
%Z	Time zone offset	-07:00
%%	Percent symbol	%

Examples

Example 1

DateFormat(Date("2018-07-23"), "%B")

Evaluates the date value "2018-07-23" and returns the full month name, July.

Example 2

DateFormat(\[Date\], "%a, %B %d, %Y")

Evaluates date values in the Date column and returns text strings formatted to include the abbreviated weekday name, full month name, two-digit day of the month, and four-digit year, with commas following the weekday name and day of the month.