CDoW(), CMonth(), Day(), Month(), Year(),
Quarter()
These functions return the character and numeric
equivalents of the date or datetime supplied.
Usage
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cRetVal = CDOW( dDate | tDateTime )
cRetVal = CMONTH( dDate | tDateTime )
nRetVal = DAY( dDate | tDateTime )
nRetVal = MONTH( dDate | tDateTime )
nRetVal = YEAR( dDate | tDateTime )
nRetVal = QUARTER( dDate | tDateTime [, nFirstMonth ] )
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CDoW() and CMonth() display the current day ("Saturday")
and month ("December"). The return values are always in Proper
format: capitalized first letter, lowercase for the remainder.
Use these functions for output only, and not for internal
business logic, if your application will be used in multi-lingual
settings where one man's Thursday can be another's
Donnerstag.Day(), Month() and Year() return the numeric
equivalents of the day of the month, month and year, based on the
date or datetime supplied. They are absolute—they are based on
the Gregorian calendar, a generally agreed-upon standard. Year()
always returns the full year, including century, regardless of
the setting of CENTURY. Two other similar functions, DoW() and
Week(), are discussed in their own section, as they depend on the
system settings of the "first week of the year" and the "first
day of the week."Quarter(), new in VFP 7, returns the numeric
quarter of the year for the specified date or datetime. The
optional nFirstMonth parameter lets you specify the starting
month for the year.Be forewarned. The functions in this group
that return numeric values return them as numbers, not integers.
That means that if you SET FIXED ON, you're going to see decimal
places in the day, month, year and quarter. Probably not what you
expected.
Example
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? CDOW(DATE()) && The equivalent of "What day is it?"
? CMONTH(DATETIME()) && and "What month is it?"
? DAY({^ 1995/06/15}) && Returns 15
? MONTH({^1995/06/15}) && Returns 6
? YEAR({^1995/06/15}) && Returns 1995
? QUARTER({^1995/06/15}) && Returns 2
? QUARTER({^1995/06/15}, 7) && Returns 4
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See Also
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DoW(), Date(), DateTime(), DMY(), MDY(),
GoMonth(), Set Century, Set
Date, Set FDoW, Set FWeek, Set
Fixed, Set Mark To, Sys(1), Sys(10), Sys(11), Week()
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Copyright © 2002-2018 by Tamar E. Granor,
Ted Roche, Doug Hennig, and Della Martin. Click for license
.