SAP ABAP Function Module String Concatenate

SAP ABAP Function Module String Concatenate

In SAP ABAP if you wish to concatenate 2 or 3 strings together then you can use the following function module.

STRING_CONCATENATE_3

The above mentioned function module excepts 3 strings and concatenates them into 1. Please see the example given below.

REPORT ZEX_STRINGCON .

parameters: p_str1(100),
                      p_str2(100),
                      p_str3(100).

Data:       d_str(500).

CALL FUNCTION 'STRING_CONCATENATE_3'
  EXPORTING
    STRING1         = p_str1
    STRING2         = p_str2
    STRING3         = p_str3
 IMPORTING
   STRING           = d_str
 EXCEPTIONS
   TOO_SMALL       = 1
   OTHERS          = 2
          .
IF SY-SUBRC <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.


Write: d_str.

If the input is as follows.

p_str1 = 'This'
p_str2 = 'Is'
p_str3 = 'ABAP'

The output would be as follows.

String Concatenate     
                      
THISISABAP            

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