of_juliandaynumber

pfcapsrv.pbl   >   pfc_n_cst_datetime   >   of_juliandaynumber

Name	Datatype
ll_null	long

public function long of_juliandaynumber (date ad_source);//////////////////////////////////////////////////////////////////////////////
//
//	Function:  		of_JulianDayNumber
//
//	Access:  		public
//
//	Arguments:
//	ad_source 		Date to test
//
//	Returns:  		long
//						Number of the day (ex. 1/1/95=1 and 12/31/95=365)
//						If ad_source is NULL, function returns NULL.
//
//	Description:  	Given a date, will determine the day number within the same
//						year.
//
//////////////////////////////////////////////////////////////////////////////
//
//	Revision History
//
//	Version
//	5.0   Initial version
// 5.0.03	Add date validity check
//
//////////////////////////////////////////////////////////////////////////////
//
//	Copyright © 1996-1997 Sybase, Inc. and its subsidiaries.  All rights reserved.
//	Any distribution of the PowerBuilder Foundation Classes (PFC)
//	source code by other than Sybase, Inc. and its subsidiaries is prohibited.
//
//////////////////////////////////////////////////////////////////////////////

//Check parameters
If IsNull(ad_source) Then
	long ll_null
	SetNull (ll_null)
	Return ll_null
End If

//Check for invalid date
If Not of_IsValid(ad_source) Then
	Return -1
End If

// Get the days after the last day of the Previous Year.
Return daysafter(Date((Year(ad_source) - 1),12,31), ad_source)
end function

Name	Owner
systemfunctions.date	systemfunctions
systemfunctions.daysafter	systemfunctions
systemfunctions.isnull	systemfunctions
systemfunctions.setnull	systemfunctions
systemfunctions.year	systemfunctions
pfc_n_cst_datetime.of_isvalid	pfc_n_cst_datetime