The module pool consists of modularized syntax that is placed inside include programs of the dialog program. For example, some German formats require the output file in ASCII, but the data was entered in German. You are directed to the maintenance screen of the data element. INCLUDE statement has the same effect as copying the source code of the include program into another program. so your way is better than mine :-) We convert number format to date to make it more readable as input value is date not a numeric value. If the first argument is shorter than the length specified by the second argument, the first argument is returned unchanged. The specification after REF TO specifies the static type of the reference variable. Note Implementation of a class contains the implementation of all its methods. Also you can use your own methods to get desired result like for adding a year you can try to add 12 months in place of a year. The layout of the form contains five windows: HEADER, ADDRESS, INFO, INFO1, and MAIN. The type of component Address is defined by a structure whose components are also structures, and the Telephone component is defined by a table type because a customer can have more than one telephone number. select datediff(2018-12-31,current_date). DB2 is a relational database which was developed by IBM in 1983. Raise an exception with an exception object that already exists in the first scenario. User interface accessibility is supported. Search Help, another repository object of ABAP Dictionary, is used to display all the possible values for a field in the form of a list. Some DELIMITER_BASED templates have minimum and maximum length specifications. You can accomplish this action with just one line of code. - format-specific sorting for the instances of a level. Step 2 Enter a screen number as '0211' and click the green tick mark. When deriving a class from a super class, it can be inherited through public, protected or private inheritance. Step 6 Save, activate and execute the program. The size of an internal table changes according to the requirement of the program associated with the internal table. Don't have any account yet. Multiplies values on either side of the operator. If any function or date format is not compatible or is not used correctly, it will give NULL as output in place of error unless it is syntax error. The syntax for which is , Creating an object from the reference variable. There are two types of literals numeric and character. In this case, it is Customer Domain. LEVEL increments the sequence only for a new instance of the level. Step 10 Activate your data element. Note If the data types of the , . fields are not compatible with the , key fields then the SAP system automatically converts them into the compatible format.