ABAP Select data from SAP table IPTARFIMPADJMT into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP IPTARFIMPADJMT table and store it within an internal table, including using the newer @DATA inline declaration methods. It also shows you various ways to process this data using ABAP work area, inline declaration or field symbols including executing all the relevant CONVERSION_EXIT routines specific to IPTARFIMPADJMT. See here for more generic Select statement tips.

Sometimes data within SAP is stored within the database table in a different format to what it is displayed to the user. These input/output conversation FM routines are what translates the data between the two formats.

There is also a full declaration of the IPTARFIMPADJMT table where each field has a char/string type for you to simply copy and paste. This allows you to use processing that is only available to these field types such as the CONCATENATE statement.

DATA: IT_IPTARFIMPADJMT TYPE STANDARD TABLE OF IPTARFIMPADJMT,
      WA_IPTARFIMPADJMT TYPE IPTARFIMPADJMT,
      GD_STR TYPE STRING.

DATA: lo_typedescr type REF TO cl_abap_typedescr.
DATA: lv_fieldname type fieldname.

FIELD-SYMBOLS: <FIELD> TYPE any.
FIELD-SYMBOLS: <IPTARFIMPADJMT> TYPE IPTARFIMPADJMT.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_IPTARFIMPADJMT.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM IPTARFIMPADJMT
  INTO TABLE IT_IPTARFIMPADJMT.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IPTARFIMPADJMT
*  INTO TABLE @DATA(IT_IPTARFIMPADJMT2).
*--Further methods of using ABAP code to  select data from SAP database tables

*You can also declare the header/work area using the in-line DATA declaration method
READ TABLE IT_IPTARFIMPADJMT INDEX 1 INTO DATA(WA_IPTARFIMPADJMT2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_IPTARFIMPADJMT ASSIGNING <IPTARFIMPADJMT>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IPTARFIMPADJMT>-MANDT = 1.
<IPTARFIMPADJMT>-COMPANYCODE = 1.
<IPTARFIMPADJMT>-ORIGINALMASTERFIXEDASSET = 1.
<IPTARFIMPADJMT>-ORIGINALFIXEDASSET = 1.
<IPTARFIMPADJMT>-REPORTINGYEAR = 1.

ENDLOOP.

LOOP AT IT_IPTARFIMPADJMT INTO WA_IPTARFIMPADJMT.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IPTARFIMPADJMT-IMPAIRMENTPOSTINGYEAR, sy-vline,
  WA_IPTARFIMPADJMT-ASSETTRANSACTIONTYPE, sy-vline,
  WA_IPTARFIMPADJMT-CASHJOURNALDOCUMENT, sy-vline,
  WA_IPTARFIMPADJMT-FISCALYEAR, sy-vline,
  WA_IPTARFIMPADJMT-TRANSACTIONTYPECLASSIFICATION, sy-vline,
  WA_IPTARFIMPADJMT-BOOKACQUISITIONPRODNCOSTAMOUNT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IPTARFIMPADJMT you want to display...

  WRITE:/ sy-uline.
* Aternatively use generic code to Write field values (and NAME) to screen report
  DO.
    ASSIGN COMPONENT sy-index OF STRUCTURE wa_IPTARFIMPADJMT TO <field>.
    IF sy-subrc <> 0. EXIT. ENDIF.
    WRITE:/ 'Field Value', <field>, sy-vline.
    gd_str = <field> .
    lo_typedescr ?= CL_ABAP_DATADESCR=>DESCRIBE_BY_DATA( <field> ).
    lv_fieldname = lo_typedescr->GET_RELATIVE_NAME( ).
    WRITE:/ 'Field Name', lv_fieldname.
  ENDDO.

  
*Redo loop but convert all fields from internal to out value  
LOOP AT IT_IPTARFIMPADJMT INTO WA_IPTARFIMPADJMT.


*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Convert all fields to display/output versions using conversion routines
  PERFORM convert_all_field_values CHANGING wa_EKKO.
	 
ENDLOOP.

  
*&---------------------------------------------------------------------*
*& Form convert_all_field_values
*&---------------------------------------------------------------------*
FORM convert_all_field_values CHANGING p_EKKO LIKE wa_EKKO.
DATA: ld_input(1000) TYPE c, ld_output(1000) TYPE C.

*Conversion exit ALPHA, internal->external for field ORIGINALMASTERFIXEDASSET
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IPTARFIMPADJMT-ORIGINALMASTERFIXEDASSET
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPTARFIMPADJMT-ORIGINALMASTERFIXEDASSET.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ORIGINALFIXEDASSET
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IPTARFIMPADJMT-ORIGINALFIXEDASSET
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPTARFIMPADJMT-ORIGINALFIXEDASSET.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field REPORTINGYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_IPTARFIMPADJMT-REPORTINGYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPTARFIMPADJMT-REPORTINGYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field IMPAIRMENTPOSTINGYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_IPTARFIMPADJMT-IMPAIRMENTPOSTINGYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPTARFIMPADJMT-IMPAIRMENTPOSTINGYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CASHJOURNALDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IPTARFIMPADJMT-CASHJOURNALDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPTARFIMPADJMT-CASHJOURNALDOCUMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field FISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_IPTARFIMPADJMT-FISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPTARFIMPADJMT-FISCALYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AD152, internal->external for field BOOKACQUISITIONPRODNCOSTAMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AD152_OUTPUT'
  EXPORTING
    input =                      WA_IPTARFIMPADJMT-BOOKACQUISITIONPRODNCOSTAMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPTARFIMPADJMT-BOOKACQUISITIONPRODNCOSTAMOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AD152, internal->external for field ACQNPRODNCOSTDELTAAMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AD152_OUTPUT'
  EXPORTING
    input =                      WA_IPTARFIMPADJMT-ACQNPRODNCOSTDELTAAMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPTARFIMPADJMT-ACQNPRODNCOSTDELTAAMOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AD152, internal->external for field RESIDUALIMPAIRMENTAMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AD152_OUTPUT'
  EXPORTING
    input =                      WA_IPTARFIMPADJMT-RESIDUALIMPAIRMENTAMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPTARFIMPADJMT-RESIDUALIMPAIRMENTAMOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AD152, internal->external for field RESIDUALIMPAIRMENTDELTAAMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AD152_OUTPUT'
  EXPORTING
    input =                      WA_IPTARFIMPADJMT-RESIDUALIMPAIRMENTDELTAAMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPTARFIMPADJMT-RESIDUALIMPAIRMENTDELTAAMOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field MASTERFIXEDASSET
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IPTARFIMPADJMT-MASTERFIXEDASSET
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPTARFIMPADJMT-MASTERFIXEDASSET.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field FIXEDASSET
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IPTARFIMPADJMT-FIXEDASSET
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPTARFIMPADJMT-FIXEDASSET.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field POSTINGFISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_IPTARFIMPADJMT-POSTINGFISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPTARFIMPADJMT-POSTINGFISCALYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field REVERSEDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IPTARFIMPADJMT-REVERSEDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPTARFIMPADJMT-REVERSEDOCUMENT.
WRITE:/ 'New Value:', ld_input.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_IPTARFIMPADJMT_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
ORIGINALMASTERFIXEDASSET TYPE STRING,
ORIGINALFIXEDASSET TYPE STRING,
REPORTINGYEAR TYPE STRING,
IMPAIRMENTPOSTINGYEAR TYPE STRING,
ASSETTRANSACTIONTYPE TYPE STRING,
CASHJOURNALDOCUMENT TYPE STRING,
FISCALYEAR TYPE STRING,
TRANSACTIONTYPECLASSIFICATION TYPE STRING,
BOOKACQUISITIONPRODNCOSTAMOUNT TYPE STRING,
ACQNPRODNCOSTDELTAAMOUNT TYPE STRING,
RESIDUALIMPAIRMENTAMOUNT TYPE STRING,
RESIDUALIMPAIRMENTDELTAAMOUNT TYPE STRING,
MASTERFIXEDASSET TYPE STRING,
FIXEDASSET TYPE STRING,
POSTINGFISCALYEAR TYPE STRING,
REVERSEDOCUMENT TYPE STRING,
TRANSACTIONCODE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IPTARFIMPADJMT_STR type T_EKKO_STR.

DATA: ld_text TYPE string.

LOOP AT IT_EKKO INTO WA_EKKO.
  MOVE-CORRESPONDING wa_EKKO TO WA_EKKO_STR.
  CONCATENATE: sy-vline
WA_IPTARFIMPADJMT_STR-MANDT sy-vline 
WA_IPTARFIMPADJMT_STR-COMPANYCODE sy-vline 
WA_IPTARFIMPADJMT_STR-ORIGINALMASTERFIXEDASSET sy-vline 
WA_IPTARFIMPADJMT_STR-ORIGINALFIXEDASSET sy-vline 
WA_IPTARFIMPADJMT_STR-REPORTINGYEAR sy-vline 
WA_IPTARFIMPADJMT_STR-IMPAIRMENTPOSTINGYEAR sy-vline 
WA_IPTARFIMPADJMT_STR-ASSETTRANSACTIONTYPE sy-vline 
WA_IPTARFIMPADJMT_STR-CASHJOURNALDOCUMENT sy-vline 
WA_IPTARFIMPADJMT_STR-FISCALYEAR sy-vline 
WA_IPTARFIMPADJMT_STR-TRANSACTIONTYPECLASSIFICATION sy-vline 
WA_IPTARFIMPADJMT_STR-BOOKACQUISITIONPRODNCOSTAMOUNT sy-vline 
WA_IPTARFIMPADJMT_STR-ACQNPRODNCOSTDELTAAMOUNT sy-vline 
WA_IPTARFIMPADJMT_STR-RESIDUALIMPAIRMENTAMOUNT sy-vline 
WA_IPTARFIMPADJMT_STR-RESIDUALIMPAIRMENTDELTAAMOUNT sy-vline 
WA_IPTARFIMPADJMT_STR-MASTERFIXEDASSET sy-vline 
WA_IPTARFIMPADJMT_STR-FIXEDASSET sy-vline 
WA_IPTARFIMPADJMT_STR-POSTINGFISCALYEAR sy-vline 
WA_IPTARFIMPADJMT_STR-REVERSEDOCUMENT sy-vline 
WA_IPTARFIMPADJMT_STR-TRANSACTIONCODE sy-vline      INTO ld_text SEPARATED BY SPACE.

*Add any further fields from structure WA_EKKO_STR you want to CONCATENATE...
ENDLOOP.
ENDFORM.