ABAP Select data from SAP table MDGF_PRFT_CTR_GRP_HIER_RPLCTN5 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP MDGF_PRFT_CTR_GRP_HIER_RPLCTN5 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 MDGF_PRFT_CTR_GRP_HIER_RPLCTN5. 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 MDGF_PRFT_CTR_GRP_HIER_RPLCTN5 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_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5 TYPE STANDARD TABLE OF MDGF_PRFT_CTR_GRP_HIER_RPLCTN5,
      WA_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5 TYPE MDGF_PRFT_CTR_GRP_HIER_RPLCTN5,
      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: <MDGF_PRFT_CTR_GRP_HIER_RPLCTN5> TYPE MDGF_PRFT_CTR_GRP_HIER_RPLCTN5.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM MDGF_PRFT_CTR_GRP_HIER_RPLCTN5
  INTO TABLE IT_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM MDGF_PRFT_CTR_GRP_HIER_RPLCTN5
*  INTO TABLE @DATA(IT_MDGF_PRFT_CTR_GRP_HIER_RPLCTN52).
*--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_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5 INDEX 1 INTO DATA(WA_MDGF_PRFT_CTR_GRP_HIER_RPLCTN52).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5 ASSIGNING <MDGF_PRFT_CTR_GRP_HIER_RPLCTN5>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<MDGF_PRFT_CTR_GRP_HIER_RPLCTN5>-CONTROLLER = 1.
<MDGF_PRFT_CTR_GRP_HIER_RPLCTN5>-ID = 1.
<MDGF_PRFT_CTR_GRP_HIER_RPLCTN5>-CONTROLLER = 1.
<MDGF_PRFT_CTR_GRP_HIER_RPLCTN5>-SCHEME_ID = 1.
<MDGF_PRFT_CTR_GRP_HIER_RPLCTN5>-SCHEME_AGENCY_ID = 1.

ENDLOOP.

LOOP AT IT_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5 INTO WA_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5-CONTENT, sy-vline,
  WA_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5-DESCRIPTION, sy-vline,
  WA_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5-RELATIONSHIP, sy-vline,
  WA_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5-PROFIT_CENTRE_ASSIGNMENT, sy-vline,
  WA_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5-PROFIT_CENTRE_INTERVAL, sy-vline,
  WA_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5-ACTION_CODE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5 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_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5 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_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5 INTO WA_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5.


*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_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5_STR, 
CONTROLLER TYPE STRING,
ID TYPE STRING,
CONTROLLER TYPE STRING,
SCHEME_ID TYPE STRING,
SCHEME_AGENCY_ID TYPE STRING,
CONTENT TYPE STRING,
DESCRIPTION TYPE STRING,
RELATIONSHIP TYPE STRING,
PROFIT_CENTRE_ASSIGNMENT TYPE STRING,
PROFIT_CENTRE_INTERVAL TYPE STRING,
ACTION_CODE TYPE STRING,
DESCRIPTION_LIST_COMPLETE_TRAN TYPE STRING,
RELATIONSHIP_LIST_COMPLETE_TRA TYPE STRING,
PROFIT_CENTRE_ASSIGNMENT_LIST TYPE STRING,
PROFIT_CENTRE_INTERVAL_LIST_CO TYPE STRING,END OF T_EKKO_STR.
DATA: WA_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5_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_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5_STR-CONTROLLER sy-vline 
WA_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5_STR-ID sy-vline 
WA_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5_STR-CONTROLLER sy-vline 
WA_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5_STR-SCHEME_ID sy-vline 
WA_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5_STR-SCHEME_AGENCY_ID sy-vline 
WA_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5_STR-CONTENT sy-vline 
WA_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5_STR-DESCRIPTION sy-vline 
WA_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5_STR-RELATIONSHIP sy-vline 
WA_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5_STR-PROFIT_CENTRE_ASSIGNMENT sy-vline 
WA_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5_STR-PROFIT_CENTRE_INTERVAL sy-vline 
WA_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5_STR-ACTION_CODE sy-vline 
WA_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5_STR-DESCRIPTION_LIST_COMPLETE_TRAN sy-vline 
WA_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5_STR-RELATIONSHIP_LIST_COMPLETE_TRA sy-vline 
WA_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5_STR-PROFIT_CENTRE_ASSIGNMENT_LIST sy-vline 
WA_MDGF_PRFT_CTR_GRP_HIER_RPLCTN5_STR-PROFIT_CENTRE_INTERVAL_LIST_CO sy-vline      INTO ld_text SEPARATED BY SPACE.

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