Other terms relate to SAP ABAP Macros
Parameters in Macro Invocation:
During macro execution, developers pass values to the parameters that serve as placeholders in macro invocation. We can define a maximum of nine Placeholders in a macro. That means, when we run our program, the placeholders &1, &2,…, &9 are replaced by param1, param2, …, param9. In the above example explained we have used a parameters, you can get reference from that..
Nesting Macros (Limitations) in SAP ABAP:
SAP ABAP supports the nesting of macros(macro inside a macro). however, Excessive macro-nesting can complicate the code and ultimately overall readability and maintenance of the code will affects.
SAP ABAP | Macros
Macros are basically a piece of code that is used multiple times in SAP ABAP programs. Macros in the SAP ABAP programming language define and reuse certain code segments. they act as placeholders for a set of statements or expressions. Suppose we want to calculate the area of a rectangle in a program more than once, then we should define a macro for calculating the area of the rectangle so that we can use it again and again in our program wherever necessary. It will save numerous lines of code. Macros are also used as a placeholder for a certain piece of code.
Table of Content
- Purpose of Macros in SAP ABAP:
- Macro Syntax in SAP ABAP:
- Creating and Implementing a Macro in SAP ABAP:
- How to call Macros in SAP ABAP Programs:
- Practical Examples of Macro in SAP ABAP:
- Other terms relate to SAP ABAP Macros:
- Advantages of Macro in SAP ABAP:
- Conclusion