ABAP Select data from SAP table HCMFAB_S_PERS_FAMILYMEMBER_47 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP HCMFAB_S_PERS_FAMILYMEMBER_47 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 HCMFAB_S_PERS_FAMILYMEMBER_47. 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 HCMFAB_S_PERS_FAMILYMEMBER_47 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_HCMFAB_S_PERS_FAMILYMEMBER_47 TYPE STANDARD TABLE OF HCMFAB_S_PERS_FAMILYMEMBER_47,
      WA_HCMFAB_S_PERS_FAMILYMEMBER_47 TYPE HCMFAB_S_PERS_FAMILYMEMBER_47,
      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: <HCMFAB_S_PERS_FAMILYMEMBER_47> TYPE HCMFAB_S_PERS_FAMILYMEMBER_47.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_HCMFAB_S_PERS_FAMILYMEMBER_47.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM HCMFAB_S_PERS_FAMILYMEMBER_47
  INTO TABLE IT_HCMFAB_S_PERS_FAMILYMEMBER_47.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HCMFAB_S_PERS_FAMILYMEMBER_47
*  INTO TABLE @DATA(IT_HCMFAB_S_PERS_FAMILYMEMBER_472).
*--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_HCMFAB_S_PERS_FAMILYMEMBER_47 INDEX 1 INTO DATA(WA_HCMFAB_S_PERS_FAMILYMEMBER_472).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_HCMFAB_S_PERS_FAMILYMEMBER_47 ASSIGNING <HCMFAB_S_PERS_FAMILYMEMBER_47>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HCMFAB_S_PERS_FAMILYMEMBER_47>-HCMFAB_PERNR = 1.
<HCMFAB_S_PERS_FAMILYMEMBER_47>-HCMFAB_INFTY = 1.
<HCMFAB_S_PERS_FAMILYMEMBER_47>-HCMFAB_SUBTY = 1.
<HCMFAB_S_PERS_FAMILYMEMBER_47>-HCMFAB_OBJPS = 1.
<HCMFAB_S_PERS_FAMILYMEMBER_47>-HCMFAB_SPRPS = 1.

ENDLOOP.

LOOP AT IT_HCMFAB_S_PERS_FAMILYMEMBER_47 INTO WA_HCMFAB_S_PERS_FAMILYMEMBER_47.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HCMFAB_S_PERS_FAMILYMEMBER_47-HCMFAB_ENDDA, sy-vline,
  WA_HCMFAB_S_PERS_FAMILYMEMBER_47-HCMFAB_BEGDA, sy-vline,
  WA_HCMFAB_S_PERS_FAMILYMEMBER_47-HCMFAB_SEQNR, sy-vline,
  WA_HCMFAB_S_PERS_FAMILYMEMBER_47-OBJECT_KEY, sy-vline,
  WA_HCMFAB_S_PERS_FAMILYMEMBER_47-PERNR, sy-vline,
  WA_HCMFAB_S_PERS_FAMILYMEMBER_47-AEDTM, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HCMFAB_S_PERS_FAMILYMEMBER_47 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_HCMFAB_S_PERS_FAMILYMEMBER_47 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_HCMFAB_S_PERS_FAMILYMEMBER_47 INTO WA_HCMFAB_S_PERS_FAMILYMEMBER_47.


*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 PDATE, internal->external for field FGBDT
CALL FUNCTION 'CONVERSION_EXIT_PDATE_OUTPUT'
  EXPORTING
    input =                      WA_HCMFAB_S_PERS_FAMILYMEMBER_47-FGBDT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HCMFAB_S_PERS_FAMILYMEMBER_47-FGBDT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AHVNR, internal->external for field AHVNR
CALL FUNCTION 'CONVERSION_EXIT_AHVNR_OUTPUT'
  EXPORTING
    input =                      WA_HCMFAB_S_PERS_FAMILYMEMBER_47-AHVNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HCMFAB_S_PERS_FAMILYMEMBER_47-AHVNR.
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_HCMFAB_S_PERS_FAMILYMEMBER_47_STR, 
HCMFAB_PERNR TYPE STRING,
HCMFAB_INFTY TYPE STRING,
HCMFAB_SUBTY TYPE STRING,
HCMFAB_OBJPS TYPE STRING,
HCMFAB_SPRPS TYPE STRING,
HCMFAB_ENDDA TYPE STRING,
HCMFAB_BEGDA TYPE STRING,
HCMFAB_SEQNR TYPE STRING,
OBJECT_KEY TYPE STRING,
PERNR TYPE STRING,
AEDTM TYPE STRING,
UNAME TYPE STRING,
SPRPS TYPE STRING,
SPRTX TYPE STRING,
ITBLD TYPE STRING,
ITXEX TYPE STRING,
BEGDA TYPE STRING,
ENDDA TYPE STRING,
FAMSA TYPE STRING,
STEXT TYPE STRING,
OBJTX TYPE STRING,
OBJPS TYPE STRING,
OBJPS1 TYPE STRING,
OBJPS2 TYPE STRING,
FGBDT TYPE STRING,
FGBLD TYPE STRING,
FANAT TYPE STRING,
FASEX TYPE STRING,
FAVOR TYPE STRING,
FANAM TYPE STRING,
FGBOT TYPE STRING,
FGDEP TYPE STRING,
ERBNR TYPE STRING,
FGBNA TYPE STRING,
FNAC2 TYPE STRING,
FCNAM TYPE STRING,
FKNZN TYPE STRING,
FINIT TYPE STRING,
FVRSW TYPE STRING,
FVRS2 TYPE STRING,
FNMZU TYPE STRING,
AHVNR TYPE STRING,
KDSVH TYPE STRING,
KDBSL TYPE STRING,
KDUTB TYPE STRING,
KDGBR TYPE STRING,
KDART TYPE STRING,
KDZUG TYPE STRING,
KDZUL TYPE STRING,
KDVBE TYPE STRING,
ERMNR TYPE STRING,
AUSVL TYPE STRING,
AUSVG TYPE STRING,
FASDT TYPE STRING,
FASAR TYPE STRING,
FASIN TYPE STRING,
EGAGA TYPE STRING,
FANA2 TYPE STRING,
FANA3 TYPE STRING,
BETRG TYPE STRING,
TITEL TYPE STRING,
EMRGN TYPE STRING,
GESC1 TYPE STRING,
GESC2 TYPE STRING,
MOLGA TYPE STRING,
ERBNR_RW TYPE STRING,
KDSVH_RW TYPE STRING,
KDBSL_RW TYPE STRING,
SLATX TYPE STRING,
FGBLD_RW TYPE STRING,
FANAT_RW TYPE STRING,
FASEX_RW TYPE STRING,
FGDEP_RW TYPE STRING,
KDUTB_RW TYPE STRING,
KDGBR_RW TYPE STRING,
KDART_RW TYPE STRING,
KDZUG_RW TYPE STRING,
KDZUL_RW TYPE STRING,
KDVBE_RW TYPE STRING,
FANA2_RW TYPE STRING,
FANA3_RW TYPE STRING,
IS_EDITABLE TYPE STRING,
IS_DELETABLE TYPE STRING,
PERS_INFO_ETAG TYPE STRING,
DISPLAY_SCREEN TYPE STRING,
EDIT_SCREEN TYPE STRING,
HCMFAB_FAMMEM_47_INCL_DUMMY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HCMFAB_S_PERS_FAMILYMEMBER_47_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_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-HCMFAB_PERNR sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-HCMFAB_INFTY sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-HCMFAB_SUBTY sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-HCMFAB_OBJPS sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-HCMFAB_SPRPS sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-HCMFAB_ENDDA sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-HCMFAB_BEGDA sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-HCMFAB_SEQNR sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-OBJECT_KEY sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-PERNR sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-AEDTM sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-UNAME sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-SPRPS sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-SPRTX sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-ITBLD sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-ITXEX sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-BEGDA sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-ENDDA sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-FAMSA sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-STEXT sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-OBJTX sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-OBJPS sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-OBJPS1 sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-OBJPS2 sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-FGBDT sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-FGBLD sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-FANAT sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-FASEX sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-FAVOR sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-FANAM sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-FGBOT sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-FGDEP sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-ERBNR sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-FGBNA sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-FNAC2 sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-FCNAM sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-FKNZN sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-FINIT sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-FVRSW sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-FVRS2 sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-FNMZU sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-AHVNR sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-KDSVH sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-KDBSL sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-KDUTB sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-KDGBR sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-KDART sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-KDZUG sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-KDZUL sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-KDVBE sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-ERMNR sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-AUSVL sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-AUSVG sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-FASDT sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-FASAR sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-FASIN sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-EGAGA sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-FANA2 sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-FANA3 sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-BETRG sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-TITEL sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-EMRGN sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-GESC1 sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-GESC2 sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-MOLGA sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-ERBNR_RW sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-KDSVH_RW sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-KDBSL_RW sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-SLATX sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-FGBLD_RW sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-FANAT_RW sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-FASEX_RW sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-FGDEP_RW sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-KDUTB_RW sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-KDGBR_RW sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-KDART_RW sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-KDZUG_RW sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-KDZUL_RW sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-KDVBE_RW sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-FANA2_RW sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-FANA3_RW sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-IS_EDITABLE sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-IS_DELETABLE sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-PERS_INFO_ETAG sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-DISPLAY_SCREEN sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-EDIT_SCREEN sy-vline 
WA_HCMFAB_S_PERS_FAMILYMEMBER_47_STR-HCMFAB_FAMMEM_47_INCL_DUMMY sy-vline      INTO ld_text SEPARATED BY SPACE.

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