ABAP Select data from SAP table /SAPAPO/SCCBARIT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SAPAPO/SCCBARIT
*  INTO TABLE @DATA(IT_/SAPAPO/SCCBARIT2).
*--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_/SAPAPO/SCCBARIT INDEX 1 INTO DATA(WA_/SAPAPO/SCCBARIT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SAPAPO/SCCBARIT>-MANDT = 1.
</SAPAPO/SCCBARIT>-APPLC = 1.
</SAPAPO/SCCBARIT>-BUTTONID = 1.
</SAPAPO/SCCBARIT>-NODEID = 1.
</SAPAPO/SCCBARIT>-ALVTREEID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SAPAPO/SCCBARIT-PNODEID, sy-vline,
  WA_/SAPAPO/SCCBARIT-SEQUENCE, sy-vline,
  WA_/SAPAPO/SCCBARIT-ACTIVE, sy-vline,
  WA_/SAPAPO/SCCBARIT-BOBJ_TYPE, sy-vline,
  WA_/SAPAPO/SCCBARIT-COLUMN1, sy-vline,
  WA_/SAPAPO/SCCBARIT-COLUMN2, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/SAPAPO/SCCBARIT 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_/SAPAPO/SCCBARIT 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_/SAPAPO/SCCBARIT INTO WA_/SAPAPO/SCCBARIT.


*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_/SAPAPO/SCCBARIT_STR, 
MANDT TYPE STRING,
APPLC TYPE STRING,
BUTTONID TYPE STRING,
NODEID TYPE STRING,
ALVTREEID TYPE STRING,
PNODEID TYPE STRING,
SEQUENCE TYPE STRING,
ACTIVE TYPE STRING,
BOBJ_TYPE TYPE STRING,
COLUMN1 TYPE STRING,
COLUMN2 TYPE STRING,
COLUMN3 TYPE STRING,
COLUMN4 TYPE STRING,
COLUMN5 TYPE STRING,
COLUMN6 TYPE STRING,
COLUMN7 TYPE STRING,
COLUMN8 TYPE STRING,
BUT1 TYPE STRING,
BUT2 TYPE STRING,
BUT3 TYPE STRING,
BUT4 TYPE STRING,
BUT5 TYPE STRING,
BUT6 TYPE STRING,
BUT7 TYPE STRING,
BUT8 TYPE STRING,
ICON1 TYPE STRING,
ICON2 TYPE STRING,
ICON3 TYPE STRING,
ICON4 TYPE STRING,
ICON5 TYPE STRING,
ICON6 TYPE STRING,
ICON7 TYPE STRING,
ICON8 TYPE STRING,
ICON_EXP TYPE STRING,
ICON_SEL TYPE STRING,
EXPD TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SAPAPO/SCCBARIT_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_/SAPAPO/SCCBARIT_STR-MANDT sy-vline 
WA_/SAPAPO/SCCBARIT_STR-APPLC sy-vline 
WA_/SAPAPO/SCCBARIT_STR-BUTTONID sy-vline 
WA_/SAPAPO/SCCBARIT_STR-NODEID sy-vline 
WA_/SAPAPO/SCCBARIT_STR-ALVTREEID sy-vline 
WA_/SAPAPO/SCCBARIT_STR-PNODEID sy-vline 
WA_/SAPAPO/SCCBARIT_STR-SEQUENCE sy-vline 
WA_/SAPAPO/SCCBARIT_STR-ACTIVE sy-vline 
WA_/SAPAPO/SCCBARIT_STR-BOBJ_TYPE sy-vline 
WA_/SAPAPO/SCCBARIT_STR-COLUMN1 sy-vline 
WA_/SAPAPO/SCCBARIT_STR-COLUMN2 sy-vline 
WA_/SAPAPO/SCCBARIT_STR-COLUMN3 sy-vline 
WA_/SAPAPO/SCCBARIT_STR-COLUMN4 sy-vline 
WA_/SAPAPO/SCCBARIT_STR-COLUMN5 sy-vline 
WA_/SAPAPO/SCCBARIT_STR-COLUMN6 sy-vline 
WA_/SAPAPO/SCCBARIT_STR-COLUMN7 sy-vline 
WA_/SAPAPO/SCCBARIT_STR-COLUMN8 sy-vline 
WA_/SAPAPO/SCCBARIT_STR-BUT1 sy-vline 
WA_/SAPAPO/SCCBARIT_STR-BUT2 sy-vline 
WA_/SAPAPO/SCCBARIT_STR-BUT3 sy-vline 
WA_/SAPAPO/SCCBARIT_STR-BUT4 sy-vline 
WA_/SAPAPO/SCCBARIT_STR-BUT5 sy-vline 
WA_/SAPAPO/SCCBARIT_STR-BUT6 sy-vline 
WA_/SAPAPO/SCCBARIT_STR-BUT7 sy-vline 
WA_/SAPAPO/SCCBARIT_STR-BUT8 sy-vline 
WA_/SAPAPO/SCCBARIT_STR-ICON1 sy-vline 
WA_/SAPAPO/SCCBARIT_STR-ICON2 sy-vline 
WA_/SAPAPO/SCCBARIT_STR-ICON3 sy-vline 
WA_/SAPAPO/SCCBARIT_STR-ICON4 sy-vline 
WA_/SAPAPO/SCCBARIT_STR-ICON5 sy-vline 
WA_/SAPAPO/SCCBARIT_STR-ICON6 sy-vline 
WA_/SAPAPO/SCCBARIT_STR-ICON7 sy-vline 
WA_/SAPAPO/SCCBARIT_STR-ICON8 sy-vline 
WA_/SAPAPO/SCCBARIT_STR-ICON_EXP sy-vline 
WA_/SAPAPO/SCCBARIT_STR-ICON_SEL sy-vline 
WA_/SAPAPO/SCCBARIT_STR-EXPD sy-vline      INTO ld_text SEPARATED BY SPACE.

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