ABAP Select data from SAP table PJP_SDL_COM into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PJP_SDL_COM
*  INTO TABLE @DATA(IT_PJP_SDL_COM2).
*--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_PJP_SDL_COM INDEX 1 INTO DATA(WA_PJP_SDL_COM2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PJP_SDL_COM>-SHAHO_SHUBETSU = 1.
<PJP_SDL_COM>-PERS_NUMBER = 1.
<PJP_SDL_COM>-KOUJO_KUBUN_HI = 1.
<PJP_SDL_COM>-KOUJO_KUBUN_EP = 1.
<PJP_SDL_COM>-SOUSHITSU_CASE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PJP_SDL_COM-BIRTHDAY, sy-vline,
  WA_PJP_SDL_COM-SHUBETSU, sy-vline,
  WA_PJP_SDL_COM-SOUSHITSU_DATE, sy-vline,
  WA_PJP_SDL_COM-SOUSHITSU_GENIN, sy-vline,
  WA_PJP_SDL_COM-KENKOU_HOKEN_BANGOU, sy-vline,
  WA_PJP_SDL_COM-KISO_NENKIN_BANGOU, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PJP_SDL_COM 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_PJP_SDL_COM 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_PJP_SDL_COM INTO WA_PJP_SDL_COM.


*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 BIRTHDAY
CALL FUNCTION 'CONVERSION_EXIT_PDATE_OUTPUT'
  EXPORTING
    input =                      WA_PJP_SDL_COM-BIRTHDAY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PJP_SDL_COM-BIRTHDAY.
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_PJP_SDL_COM_STR, 
SHAHO_SHUBETSU TYPE STRING,
PERS_NUMBER TYPE STRING,
KOUJO_KUBUN_HI TYPE STRING,
KOUJO_KUBUN_EP TYPE STRING,
SOUSHITSU_CASE TYPE STRING,
BIRTHDAY TYPE STRING,
SHUBETSU TYPE STRING,
SOUSHITSU_DATE TYPE STRING,
SOUSHITSU_GENIN TYPE STRING,
KENKOU_HOKEN_BANGOU TYPE STRING,
KISO_NENKIN_BANGOU TYPE STRING,
KOUNEN_SEIRI_BANGOU TYPE STRING,
CMP_AMT_HI TYPE STRING,
CMP_AMT_EP TYPE STRING,
ENAME TYPE STRING,
EMP_NAME_KANA TYPE STRING,
EMP_NAME_KANJI TYPE STRING,
SORT_NUMBER TYPE STRING,
FORM_CODE TYPE STRING,
GUNSHIKU_ID TYPE STRING,
SI_OFFICE_ID TYPE STRING,
REMARKS TYPE STRING,
FORM_CD TYPE STRING,
STATE_CODE TYPE STRING,
OFFICE_NO TYPE STRING,
INDNR TYPE STRING,
RETIRE_DATE TYPE STRING,
REMARK2 TYPE STRING,
AGE70 TYPE STRING,
AGE70_DATE TYPE STRING,
AGE70_FORM TYPE STRING,
KE_OFFICE_ID TYPE STRING,
KE_INS_NO TYPE STRING,
KE_KOYU TYPE STRING,
RETIRE_POST3 TYPE STRING,
RETIRE_POST4 TYPE STRING,
RETIRE_ADDRESS_KANA TYPE STRING,
RETIRE_ADDRESS_KANJI TYPE STRING,
SOSHITSU_JIYU TYPE STRING,
TEKIYO_JIYU TYPE STRING,
KIKIN_NO TYPE STRING,
JIGYO_NO TYPE STRING,
KANYU_NO TYPE STRING,
TEKIYO_UMU TYPE STRING,
KASAN_KYUYO1 TYPE STRING,
NORMAL_KYUYO1 TYPE STRING,
KASAN_KYUYO2 TYPE STRING,
NORMAL_KYUYO2 TYPE STRING,
KIKIN_KOYU01 TYPE STRING,
KIKIN_KOYU02 TYPE STRING,
KIKIN_KOYU03 TYPE STRING,
KIKIN_KOYU04 TYPE STRING,
KIKIN_KOYU05 TYPE STRING,
KIKIN_KOYU06 TYPE STRING,
KIKIN_KOYU07 TYPE STRING,
KIKIN_KOYU08 TYPE STRING,
KIKIN_KOYU09 TYPE STRING,
KIKIN_KOYU10 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PJP_SDL_COM_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_PJP_SDL_COM_STR-SHAHO_SHUBETSU sy-vline 
WA_PJP_SDL_COM_STR-PERS_NUMBER sy-vline 
WA_PJP_SDL_COM_STR-KOUJO_KUBUN_HI sy-vline 
WA_PJP_SDL_COM_STR-KOUJO_KUBUN_EP sy-vline 
WA_PJP_SDL_COM_STR-SOUSHITSU_CASE sy-vline 
WA_PJP_SDL_COM_STR-BIRTHDAY sy-vline 
WA_PJP_SDL_COM_STR-SHUBETSU sy-vline 
WA_PJP_SDL_COM_STR-SOUSHITSU_DATE sy-vline 
WA_PJP_SDL_COM_STR-SOUSHITSU_GENIN sy-vline 
WA_PJP_SDL_COM_STR-KENKOU_HOKEN_BANGOU sy-vline 
WA_PJP_SDL_COM_STR-KISO_NENKIN_BANGOU sy-vline 
WA_PJP_SDL_COM_STR-KOUNEN_SEIRI_BANGOU sy-vline 
WA_PJP_SDL_COM_STR-CMP_AMT_HI sy-vline 
WA_PJP_SDL_COM_STR-CMP_AMT_EP sy-vline 
WA_PJP_SDL_COM_STR-ENAME sy-vline 
WA_PJP_SDL_COM_STR-EMP_NAME_KANA sy-vline 
WA_PJP_SDL_COM_STR-EMP_NAME_KANJI sy-vline 
WA_PJP_SDL_COM_STR-SORT_NUMBER sy-vline 
WA_PJP_SDL_COM_STR-FORM_CODE sy-vline 
WA_PJP_SDL_COM_STR-GUNSHIKU_ID sy-vline 
WA_PJP_SDL_COM_STR-SI_OFFICE_ID sy-vline 
WA_PJP_SDL_COM_STR-REMARKS sy-vline 
WA_PJP_SDL_COM_STR-FORM_CD sy-vline 
WA_PJP_SDL_COM_STR-STATE_CODE sy-vline 
WA_PJP_SDL_COM_STR-OFFICE_NO sy-vline 
WA_PJP_SDL_COM_STR-INDNR sy-vline 
WA_PJP_SDL_COM_STR-RETIRE_DATE sy-vline 
WA_PJP_SDL_COM_STR-REMARK2 sy-vline 
WA_PJP_SDL_COM_STR-AGE70 sy-vline 
WA_PJP_SDL_COM_STR-AGE70_DATE sy-vline 
WA_PJP_SDL_COM_STR-AGE70_FORM sy-vline 
WA_PJP_SDL_COM_STR-KE_OFFICE_ID sy-vline 
WA_PJP_SDL_COM_STR-KE_INS_NO sy-vline 
WA_PJP_SDL_COM_STR-KE_KOYU sy-vline 
WA_PJP_SDL_COM_STR-RETIRE_POST3 sy-vline 
WA_PJP_SDL_COM_STR-RETIRE_POST4 sy-vline 
WA_PJP_SDL_COM_STR-RETIRE_ADDRESS_KANA sy-vline 
WA_PJP_SDL_COM_STR-RETIRE_ADDRESS_KANJI sy-vline 
WA_PJP_SDL_COM_STR-SOSHITSU_JIYU sy-vline 
WA_PJP_SDL_COM_STR-TEKIYO_JIYU sy-vline 
WA_PJP_SDL_COM_STR-KIKIN_NO sy-vline 
WA_PJP_SDL_COM_STR-JIGYO_NO sy-vline 
WA_PJP_SDL_COM_STR-KANYU_NO sy-vline 
WA_PJP_SDL_COM_STR-TEKIYO_UMU sy-vline 
WA_PJP_SDL_COM_STR-KASAN_KYUYO1 sy-vline 
WA_PJP_SDL_COM_STR-NORMAL_KYUYO1 sy-vline 
WA_PJP_SDL_COM_STR-KASAN_KYUYO2 sy-vline 
WA_PJP_SDL_COM_STR-NORMAL_KYUYO2 sy-vline 
WA_PJP_SDL_COM_STR-KIKIN_KOYU01 sy-vline 
WA_PJP_SDL_COM_STR-KIKIN_KOYU02 sy-vline 
WA_PJP_SDL_COM_STR-KIKIN_KOYU03 sy-vline 
WA_PJP_SDL_COM_STR-KIKIN_KOYU04 sy-vline 
WA_PJP_SDL_COM_STR-KIKIN_KOYU05 sy-vline 
WA_PJP_SDL_COM_STR-KIKIN_KOYU06 sy-vline 
WA_PJP_SDL_COM_STR-KIKIN_KOYU07 sy-vline 
WA_PJP_SDL_COM_STR-KIKIN_KOYU08 sy-vline 
WA_PJP_SDL_COM_STR-KIKIN_KOYU09 sy-vline 
WA_PJP_SDL_COM_STR-KIKIN_KOYU10 sy-vline      INTO ld_text SEPARATED BY SPACE.

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