ABAP Select data from SAP table RN1_DYNP_CUTRA_IMP_OUBU_ADJ into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP RN1_DYNP_CUTRA_IMP_OUBU_ADJ 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 RN1_DYNP_CUTRA_IMP_OUBU_ADJ. 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 RN1_DYNP_CUTRA_IMP_OUBU_ADJ 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_RN1_DYNP_CUTRA_IMP_OUBU_ADJ TYPE STANDARD TABLE OF RN1_DYNP_CUTRA_IMP_OUBU_ADJ,
      WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ TYPE RN1_DYNP_CUTRA_IMP_OUBU_ADJ,
      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: <RN1_DYNP_CUTRA_IMP_OUBU_ADJ> TYPE RN1_DYNP_CUTRA_IMP_OUBU_ADJ.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_RN1_DYNP_CUTRA_IMP_OUBU_ADJ.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM RN1_DYNP_CUTRA_IMP_OUBU_ADJ
  INTO TABLE IT_RN1_DYNP_CUTRA_IMP_OUBU_ADJ.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RN1_DYNP_CUTRA_IMP_OUBU_ADJ
*  INTO TABLE @DATA(IT_RN1_DYNP_CUTRA_IMP_OUBU_ADJ2).
*--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_RN1_DYNP_CUTRA_IMP_OUBU_ADJ INDEX 1 INTO DATA(WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_RN1_DYNP_CUTRA_IMP_OUBU_ADJ ASSIGNING <RN1_DYNP_CUTRA_IMP_OUBU_ADJ>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<RN1_DYNP_CUTRA_IMP_OUBU_ADJ>-NODE_KEY = 1.
<RN1_DYNP_CUTRA_IMP_OUBU_ADJ>-HIER_LEVEL = 1.
<RN1_DYNP_CUTRA_IMP_OUBU_ADJ>-NAME = 1.
<RN1_DYNP_CUTRA_IMP_OUBU_ADJ>-TYPE = 1.
<RN1_DYNP_CUTRA_IMP_OUBU_ADJ>-FAZUW = 1.

ENDLOOP.

LOOP AT IT_RN1_DYNP_CUTRA_IMP_OUBU_ADJ INTO WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ-PFZUW, sy-vline,
  WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ-AMBES, sy-vline,
  WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ-INTKZ, sy-vline,
  WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ-ZIMKZ, sy-vline,
  WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ-BETKZ, sy-vline,
  WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ-ASSIG, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ 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_RN1_DYNP_CUTRA_IMP_OUBU_ADJ 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_RN1_DYNP_CUTRA_IMP_OUBU_ADJ INTO WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ.


*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 ORGID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ-ORGID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ-ORGID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BAUID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ-BAUID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ-BAUID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field REF_ORGID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ-REF_ORGID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ-REF_ORGID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field REF_BAUID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ-REF_BAUID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ-REF_BAUID.
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_RN1_DYNP_CUTRA_IMP_OUBU_ADJ_STR, 
NODE_KEY TYPE STRING,
HIER_LEVEL TYPE STRING,
NAME TYPE STRING,
TYPE TYPE STRING,
FAZUW TYPE STRING,
PFZUW TYPE STRING,
AMBES TYPE STRING,
INTKZ TYPE STRING,
ZIMKZ TYPE STRING,
BETKZ TYPE STRING,
ASSIG TYPE STRING,
ORGID TYPE STRING,
BAUID TYPE STRING,
N1APL TYPE STRING,
N1ANFKZ TYPE STRING,
N1DIKZ TYPE STRING,
N1ERBRKZ TYPE STRING,
REF_STATE TYPE STRING,
REF_ORGID TYPE STRING,
REF_BAUID TYPE STRING,
REF_SOURCE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ_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_RN1_DYNP_CUTRA_IMP_OUBU_ADJ_STR-NODE_KEY sy-vline 
WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ_STR-HIER_LEVEL sy-vline 
WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ_STR-NAME sy-vline 
WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ_STR-TYPE sy-vline 
WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ_STR-FAZUW sy-vline 
WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ_STR-PFZUW sy-vline 
WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ_STR-AMBES sy-vline 
WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ_STR-INTKZ sy-vline 
WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ_STR-ZIMKZ sy-vline 
WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ_STR-BETKZ sy-vline 
WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ_STR-ASSIG sy-vline 
WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ_STR-ORGID sy-vline 
WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ_STR-BAUID sy-vline 
WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ_STR-N1APL sy-vline 
WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ_STR-N1ANFKZ sy-vline 
WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ_STR-N1DIKZ sy-vline 
WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ_STR-N1ERBRKZ sy-vline 
WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ_STR-REF_STATE sy-vline 
WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ_STR-REF_ORGID sy-vline 
WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ_STR-REF_BAUID sy-vline 
WA_RN1_DYNP_CUTRA_IMP_OUBU_ADJ_STR-REF_SOURCE sy-vline      INTO ld_text SEPARATED BY SPACE.

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