of_dayofweek


pfcapsrv.pbl   >   pfc_n_cst_datetime   >   of_dayofweek   

Full name pfc_n_cst_datetime.of_dayofweek
Access public
Extend of integer
Return value integer
Prototype public function integer of_dayofweek(date)

Name Datatype
No Data

Name Datatype
ll_null long

public function integer of_dayofweek (date ad_source);//////////////////////////////////////////////////////////////////////////////
//
//	Function:  		of_DayOfWeek
//
//	Access:  		public
//
//	Arguments:
//	ad_source		Date which contains the day to be determined.
//
//	Returns:  		integer
//						1 - If the Day is Sunday.
//						2 - If the Day is Monday
//						3 - If the Day is Tuesday.
//						4 - If the Day is Wednesday.
//						5 - If the Day is Thursday.
//						6 - If the Day is Friday.
//						7 - If the Day is Saturday.
//						If any argument's value is NULL, function returns NULL.
//
//	Description:  	Based on the the passed date, determines the day of the week.
//
//////////////////////////////////////////////////////////////////////////////
//
//	Revision History
//
//	Version
//	5.0   Initial version
//	5.0.02   Fixed - function would fail under some international date sets
//		Function duplicates PowerScript DayNumber function.
//	5.0.03	Add parameter and invalid date checking
// 6.0	 	Marked obsolete Replaced by DayNumber(...)
//
//////////////////////////////////////////////////////////////////////////////
//
//	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

return DayNumber (ad_source)

end function

     
Name Owner
pfc_n_cst_datetime.of_weeknumber pfc_n_cst_datetime

     
Name Owner
systemfunctions.daynumber systemfunctions
systemfunctions.isnull systemfunctions
systemfunctions.setnull systemfunctions
pfc_n_cst_datetime.of_isvalid pfc_n_cst_datetime

     
Full name
No Data

     
Name Scope
No Data