Difference between revisions of "DATE()"

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==Purpose==
 
==Purpose==
 
Function to return current system date or a date from specified year, month and day values
 
Function to return current system date or a date from specified year, month and day values
 
  
 
==Syntax==
 
==Syntax==
 
DATE([<expN1>, <expN2>, <expN3>])
 
DATE([<expN1>, <expN2>, <expN3>])
 
  
 
==See Also==
 
==See Also==
[[AMPM()]], [[CDOW()]], [[CMONTH()]], [[CTOD()]], [[CTOT()]], [[DATETIME()]], [[DAY()]], [[DAYS()]], [[DMY()]], [[DOW()]], [[DTOC()]], [[DTOM()]], [[DTOS()]], [[DTOV()]], [[ELAPTIME()]], [[EMPTY()]], [[EPOCH()]], [[GOMONTH()]], [[HOUR()]], [[HOURS()]], [[LTOS()]], [[MDY()]], [[MINUTE()]], [[MINUTES()]], [[MONTH()]], [[MTOD()]], [[MTOS()]], [[QUARTER()]], [[SEC()]], [[SECONDS()]], [[SECS()]], [[SET CENTURY]], [[SET DATE]], [[SET EPOCH]], [[SET HOURS]], [[SET MARK]], [[SET SECONDS]], [[SET VAXTIME]], [[STOD()]], [[STR()]], [[TIME()]], [[TIMESTAMP()]], [[TSTRING()]], [[TTOC()]], [[TTOD()]], [[TYPE()]], [[VAL()]], [[VALIDTIME()]], [[VTOD()]], [[WEEK()]], [[YEAR()]]
+
[[AMPM()]], [[CDOW()]], [[CMONTH()]], [[CTOD()]], [[CTOT()]], [[DATETIME()]], [[DAY()]], [[DAYS()]], [[DMY()]], [[DOW()]], [[DTOC()]], [[DTOM()]], [[DTOS()]], [[DTOV()]], [[ELAPTIME()]], [[EMPTY()]], [[EPOCH()]], [[GOMONTH()]], [[HOUR()]], [[HOURS()]], [[LTOS()]], [[MDY()]], [[MINUTE()]], [[MINUTES()]], [[MONTH()]], [[MTOD()]], [[MTOS()]], [[QUARTER()]], [[SEC()]], [[SECONDS()]], [[SECS()]], [[SET CENTURY]], [[SET DATE]], [[SET EPOCH]], [[SET HOURS]], [[SET MARK]], [[SET SECONDS]], [[STOD()]], [[STR()]], [[TIME()]], [[TIMESTAMP()]], [[TSTRING()]], [[TTOC()]], [[TTOD()]], [[TYPE()]], [[VAL()]], [[VALIDTIME()]], [[VTOD()]], [[WEEK()]], [[YEAR()]]
 
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==Description==
 
==Description==
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The optional <expN1>,<expN2>,<expN3> can be used to specify numeric years, months and days and return a valid corresponding date.  If any parameter is invalid, an empty date is returned.
 
The optional <expN1>,<expN2>,<expN3> can be used to specify numeric years, months and days and return a valid corresponding date.  If any parameter is invalid, an empty date is returned.
 
  
 
{| class="wikitable"
 
{| class="wikitable"
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|-
 
|-
 
|}
 
|}
 
  
 
==Example==
 
==Example==
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</code>
 
</code>
  
 
==Products==
 
Recital Server, Recital
 
 
[[Category:Documentation]]
 
[[Category:Documentation]]
 
[[Category:Functions]]
 
[[Category:Functions]]
 
[[Category:Date and Time Data]]
 
[[Category:Date and Time Data]]
 
[[Category:Date and Time Data Functions]]
 
[[Category:Date and Time Data Functions]]

Revision as of 08:04, 25 November 2011

Purpose

Function to return current system date or a date from specified year, month and day values

Syntax

DATE([<expN1>, <expN2>, <expN3>])

See Also

AMPM(), CDOW(), CMONTH(), CTOD(), CTOT(), DATETIME(), DAY(), DAYS(), DMY(), DOW(), DTOC(), DTOM(), DTOS(), DTOV(), ELAPTIME(), EMPTY(), EPOCH(), GOMONTH(), HOUR(), HOURS(), LTOS(), MDY(), MINUTE(), MINUTES(), MONTH(), MTOD(), MTOS(), QUARTER(), SEC(), SECONDS(), SECS(), SET CENTURY, SET DATE, SET EPOCH, SET HOURS, SET MARK, SET SECONDS, STOD(), STR(), TIME(), TIMESTAMP(), TSTRING(), TTOC(), TTOD(), TYPE(), VAL(), VALIDTIME(), VTOD(), WEEK(), YEAR()

Description

The DATE() function returns the current system date as a date type. The display format of dates is affected by the SET CENTURY, SET DATE, SET EPOCH and SET MARK set commands.

The optional <expN1>,<expN2>,<expN3> can be used to specify numeric years, months and days and return a valid corresponding date. If any parameter is invalid, an empty date is returned.

<expN1> A valid number of years, -100 (1900) to 900 (2900)
<expN2> A valid number of months, 1 to 12
<expN3> A valid number of days, 1 to 31

Example

? date()
04/04/2004
mdate = date()
? mdate
04/04/2004
? type("mdate")
D
? date(4,4,4)
04/04/2004