What is Function Module? Function modules are sub programs that contains set of reusable source code statements with importing, exporting parameters and exceptions. Function modules are stored in central library. Function modules available to the entire system. Function modules can execute independently. If the source code is only used within the same program, then use […]
Category Archives: SAP ABAP
Static variable initialized only once when the program or function or include etc, execution started and doesn’t initialize until the end of the program or function or include etc,. The value assigned to the static variable retain until the end of the program or function or include etc, execution.
Reference variable contain references (i.e. pointing to the memory location of the another variable). ABAP supports data references and object references.
ABAP System variables are predefined by the SAP system. These variables can accessed by all the programs in SAP environment. These variables always filled by the SAP runtime environment.
ABAP supports the structured variable declared as a structured data type. Structured variable can be defined by using BEGIN OF and END OF keywords.
ABAP program is a combination of executable and non-executable statements. Every executable statement in ABAP starts with a keyword and ends with a period(.).
First executable statement starts with REPORT keyword followed by the report-name (same as the program name) and ends with period.
This first statement automatically written by the editor even though the program is creating for the first time.
SAP ABAP Keywords Summary – In this topic, we described about the below sections – ABAP Keywords What is keyword? Keyword Types Declarative keyword Modularization keyword Event keyword Defining keyword Control keyword Call keyword Operational keyword Database keyword What is a keyword? The first element of the ABAP statement is called as ABAP keyword. A […]
Genrally, the reports are made with clear indentation, alignment and formatting of information. To create a report programmatically, the indentation, alignment and formatting of information should be handled through programming.
What is String? Strings are set of characters arranged in sequence. Strings also called as character strings. Character or string data type is used to declare the character strings in ABAP. Character data type holds alphanumeric characters with minimum length of 1 character and maximum of 65535 characters. Character data type is left justified and […]
Date and Time plays key role in application programming. Most of the reports identifies by using the date and time they generated or date & time written on it.