Programmer’s Guide to ABAP HR

The following PDF file is a Programmer’s Guide to ABAP HR. 

 

 

It covers following points in ABAP HR : 

  •  Brief description of modules in SAP-HR
  •  Concept of Infotypes
  •  Infotype Structures
  •  Creation of infotype
  •  Enhancement of infotype
  •  HR Macros
  •  Use of Provide statement
  •  Cluster reading for Payroll results
  •  Example of PA letters infotype (Customer defined)

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Macros in ABAP-HR Programming – I

The macros will be used to get the data from the various clusters based on the cluster ID.For Buffering purpose we use macros.

For example, when we want to read the data from the cluster RU, we have to pass the cluster ID “RU” and Rx-KEY to the particular macro. By using the Rx-key the macro will fetch the data from the cluster RU.

Basically we use the macros to IMPORT/EXPORT the data to or from the clusters.

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MACRO in ABAP – an under-used Modularization Technique

Macros are hardly used by the programers and quite often underused. Lets have a closer look at this modularization technique, to have a better idea of it.

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