ABAP Select data from SAP table /BIC/CCTA0RF_ARTHIER4_ATTR into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /BIC/CCTA0RF_ARTHIER4_ATTR 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 /BIC/CCTA0RF_ARTHIER4_ATTR. 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 /BIC/CCTA0RF_ARTHIER4_ATTR 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_/BIC/CCTA0RF_ARTHIER4_ATTR TYPE STANDARD TABLE OF /BIC/CCTA0RF_ARTHIER4_ATTR,
      WA_/BIC/CCTA0RF_ARTHIER4_ATTR TYPE /BIC/CCTA0RF_ARTHIER4_ATTR,
      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: </BIC/CCTA0RF_ARTHIER4_ATTR> TYPE /BIC/CCTA0RF_ARTHIER4_ATTR.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/BIC/CCTA0RF_ARTHIER4_ATTR.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /BIC/CCTA0RF_ARTHIER4_ATTR
  INTO TABLE IT_/BIC/CCTA0RF_ARTHIER4_ATTR.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /BIC/CCTA0RF_ARTHIER4_ATTR
*  INTO TABLE @DATA(IT_/BIC/CCTA0RF_ARTHIER4_ATTR2).
*--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_/BIC/CCTA0RF_ARTHIER4_ATTR INDEX 1 INTO DATA(WA_/BIC/CCTA0RF_ARTHIER4_ATTR2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/BIC/CCTA0RF_ARTHIER4_ATTR ASSIGNING </BIC/CCTA0RF_ARTHIER4_ATTR>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</BIC/CCTA0RF_ARTHIER4_ATTR>-NODE = 1.
</BIC/CCTA0RF_ARTHIER4_ATTR>-DATE_FROM = 1.
</BIC/CCTA0RF_ARTHIER4_ATTR>-DATE_TO = 1.
</BIC/CCTA0RF_ARTHIER4_ATTR>-ROLE = 1.
</BIC/CCTA0RF_ARTHIER4_ATTR>-STRATEGY = 1.

ENDLOOP.

LOOP AT IT_/BIC/CCTA0RF_ARTHIER4_ATTR INTO WA_/BIC/CCTA0RF_ARTHIER4_ATTR.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/BIC/CCTA0RF_ARTHIER4_ATTR-HIER_ID, sy-vline,
  WA_/BIC/CCTA0RF_ARTHIER4_ATTR-PARENT, sy-vline,
  WA_/BIC/CCTA0RF_ARTHIER4_ATTR-HIERNODE1, sy-vline,
  WA_/BIC/CCTA0RF_ARTHIER4_ATTR-HIERNODE2, sy-vline,
  WA_/BIC/CCTA0RF_ARTHIER4_ATTR-HIERNODE3, sy-vline,
  WA_/BIC/CCTA0RF_ARTHIER4_ATTR-VKORG, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/BIC/CCTA0RF_ARTHIER4_ATTR 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_/BIC/CCTA0RF_ARTHIER4_ATTR 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_/BIC/CCTA0RF_ARTHIER4_ATTR INTO WA_/BIC/CCTA0RF_ARTHIER4_ATTR.


*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.
ENDFORM. 

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

TYPES: BEGIN OF T_/BIC/CCTA0RF_ARTHIER4_ATTR_STR, 
NODE TYPE STRING,
DATE_FROM TYPE STRING,
DATE_TO TYPE STRING,
ROLE TYPE STRING,
STRATEGY TYPE STRING,
HIER_ID TYPE STRING,
PARENT TYPE STRING,
HIERNODE1 TYPE STRING,
HIERNODE2 TYPE STRING,
HIERNODE3 TYPE STRING,
VKORG TYPE STRING,
VTWEG TYPE STRING,
TREE_LEVEL TYPE STRING,
SHLFSPC TYPE STRING,
LINSPC TYPE STRING,
SPACEUNIT TYPE STRING,
LINUNIT TYPE STRING,
STORES TYPE STRING,
CHKDATE TYPE STRING,
TIMESTAMP TYPE STRING,
DELETEFLAG TYPE STRING,
EPRGR TYPE STRING,
PRODUCTCLF TYPE STRING,
PRICE_GROUP TYPE STRING,
REFERENCE TYPE STRING,
RESPONSIBILITY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/BIC/CCTA0RF_ARTHIER4_ATTR_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_/BIC/CCTA0RF_ARTHIER4_ATTR_STR-NODE sy-vline 
WA_/BIC/CCTA0RF_ARTHIER4_ATTR_STR-DATE_FROM sy-vline 
WA_/BIC/CCTA0RF_ARTHIER4_ATTR_STR-DATE_TO sy-vline 
WA_/BIC/CCTA0RF_ARTHIER4_ATTR_STR-ROLE sy-vline 
WA_/BIC/CCTA0RF_ARTHIER4_ATTR_STR-STRATEGY sy-vline 
WA_/BIC/CCTA0RF_ARTHIER4_ATTR_STR-HIER_ID sy-vline 
WA_/BIC/CCTA0RF_ARTHIER4_ATTR_STR-PARENT sy-vline 
WA_/BIC/CCTA0RF_ARTHIER4_ATTR_STR-HIERNODE1 sy-vline 
WA_/BIC/CCTA0RF_ARTHIER4_ATTR_STR-HIERNODE2 sy-vline 
WA_/BIC/CCTA0RF_ARTHIER4_ATTR_STR-HIERNODE3 sy-vline 
WA_/BIC/CCTA0RF_ARTHIER4_ATTR_STR-VKORG sy-vline 
WA_/BIC/CCTA0RF_ARTHIER4_ATTR_STR-VTWEG sy-vline 
WA_/BIC/CCTA0RF_ARTHIER4_ATTR_STR-TREE_LEVEL sy-vline 
WA_/BIC/CCTA0RF_ARTHIER4_ATTR_STR-SHLFSPC sy-vline 
WA_/BIC/CCTA0RF_ARTHIER4_ATTR_STR-LINSPC sy-vline 
WA_/BIC/CCTA0RF_ARTHIER4_ATTR_STR-SPACEUNIT sy-vline 
WA_/BIC/CCTA0RF_ARTHIER4_ATTR_STR-LINUNIT sy-vline 
WA_/BIC/CCTA0RF_ARTHIER4_ATTR_STR-STORES sy-vline 
WA_/BIC/CCTA0RF_ARTHIER4_ATTR_STR-CHKDATE sy-vline 
WA_/BIC/CCTA0RF_ARTHIER4_ATTR_STR-TIMESTAMP sy-vline 
WA_/BIC/CCTA0RF_ARTHIER4_ATTR_STR-DELETEFLAG sy-vline 
WA_/BIC/CCTA0RF_ARTHIER4_ATTR_STR-EPRGR sy-vline 
WA_/BIC/CCTA0RF_ARTHIER4_ATTR_STR-PRODUCTCLF sy-vline 
WA_/BIC/CCTA0RF_ARTHIER4_ATTR_STR-PRICE_GROUP sy-vline 
WA_/BIC/CCTA0RF_ARTHIER4_ATTR_STR-REFERENCE sy-vline 
WA_/BIC/CCTA0RF_ARTHIER4_ATTR_STR-RESPONSIBILITY sy-vline      INTO ld_text SEPARATED BY SPACE.

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