How-to: Date and Factory Date

Here I list the usage of the following two functions, they are about the conversion for date <=> factory date

Function Name: DATE_CONVERT_TO_FACTORYDATE
FACTORYDATE_CONVERT_TO_DATE

Parameters:
DATE_CONVERT_TO_FACTORYDATE
Import:
CORRECT_OPTION
+ : if the specified date is not a working day, the first working day after the date is returned.
-  : if the specified date is not a working day, the first working day before the date is returned.
DATE
Date to be converted into factory calendar date
FACTORY_CALENDAR_ID
Factory calendar ID

Export:
DATE
Date to be converted into factory calendar date
FACTORYDATE
Number of the workday in the specified calendar
WORKINGDAY_INDICATOR

FACTORYDATE_CONVERT_TO_DATE: The same parameter but conversed.

How to get factory calender ID:
Maintained in plant table T001W
The field is: FABKL