ABAP Select data from SAP table SOCXD into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM SOCXD
*  INTO TABLE @DATA(IT_SOCXD2).
*--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_SOCXD INDEX 1 INTO DATA(WA_SOCXD2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<SOCXD>-ID_TYPE = 1.
<SOCXD>-PART1 = 1.
<SOCXD>-PART2 = 1.
<SOCXD>-PART3 = 1.
<SOCXD>-PART4 = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_SOCXD-OBJTP, sy-vline,
  WA_SOCXD-OBJYR, sy-vline,
  WA_SOCXD-OBJNO, sy-vline,
  WA_SOCXD-FORTP, sy-vline,
  WA_SOCXD-FORYR, sy-vline,
  WA_SOCXD-FORNO, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_SOCXD 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_SOCXD 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_SOCXD INTO WA_SOCXD.


*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_SOCXD_STR, 
ID_TYPE TYPE STRING,
PART1 TYPE STRING,
PART2 TYPE STRING,
PART3 TYPE STRING,
PART4 TYPE STRING,
OBJTP TYPE STRING,
OBJYR TYPE STRING,
OBJNO TYPE STRING,
FORTP TYPE STRING,
FORYR TYPE STRING,
FORNO TYPE STRING,
RECTP TYPE STRING,
RECYR TYPE STRING,
RECNO TYPE STRING,END OF T_EKKO_STR.
DATA: WA_SOCXD_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_SOCXD_STR-ID_TYPE sy-vline 
WA_SOCXD_STR-PART1 sy-vline 
WA_SOCXD_STR-PART2 sy-vline 
WA_SOCXD_STR-PART3 sy-vline 
WA_SOCXD_STR-PART4 sy-vline 
WA_SOCXD_STR-OBJTP sy-vline 
WA_SOCXD_STR-OBJYR sy-vline 
WA_SOCXD_STR-OBJNO sy-vline 
WA_SOCXD_STR-FORTP sy-vline 
WA_SOCXD_STR-FORYR sy-vline 
WA_SOCXD_STR-FORNO sy-vline 
WA_SOCXD_STR-RECTP sy-vline 
WA_SOCXD_STR-RECYR sy-vline 
WA_SOCXD_STR-RECNO sy-vline      INTO ld_text SEPARATED BY SPACE.

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