ABAP Select data from SAP table PJP_SIFD_ACQUISITION into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PJP_SIFD_ACQUISITION 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_SIFD_ACQUISITION. 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_SIFD_ACQUISITION 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_SIFD_ACQUISITION TYPE STANDARD TABLE OF PJP_SIFD_ACQUISITION,
      WA_PJP_SIFD_ACQUISITION TYPE PJP_SIFD_ACQUISITION,
      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_SIFD_ACQUISITION> TYPE PJP_SIFD_ACQUISITION.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PJP_SIFD_ACQUISITION
*  INTO TABLE @DATA(IT_PJP_SIFD_ACQUISITION2).
*--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_SIFD_ACQUISITION INDEX 1 INTO DATA(WA_PJP_SIFD_ACQUISITION2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PJP_SIFD_ACQUISITION>-SHAHO_SHUBETSU = 1.
<PJP_SIFD_ACQUISITION>-PERS_NUMBER = 1.
<PJP_SIFD_ACQUISITION>-KOUJO_KUBUN_EP = 1.
<PJP_SIFD_ACQUISITION>-SHUTOKU_CASE = 1.
<PJP_SIFD_ACQUISITION>-ENAME = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PJP_SIFD_ACQUISITION-EMP_NAME_KANA, sy-vline,
  WA_PJP_SIFD_ACQUISITION-EMP_NAME_KANJI, sy-vline,
  WA_PJP_SIFD_ACQUISITION-BIRTHDAY, sy-vline,
  WA_PJP_SIFD_ACQUISITION-SHUBETSU, sy-vline,
  WA_PJP_SIFD_ACQUISITION-SHUTOKU_KUBUN, sy-vline,
  WA_PJP_SIFD_ACQUISITION-KENKOU_HOKEN_BANGOU, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PJP_SIFD_ACQUISITION 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_SIFD_ACQUISITION 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_SIFD_ACQUISITION INTO WA_PJP_SIFD_ACQUISITION.


*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_SIFD_ACQUISITION-BIRTHDAY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PJP_SIFD_ACQUISITION-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_SIFD_ACQUISITION_STR, 
SHAHO_SHUBETSU TYPE STRING,
PERS_NUMBER TYPE STRING,
KOUJO_KUBUN_EP TYPE STRING,
SHUTOKU_CASE TYPE STRING,
ENAME TYPE STRING,
EMP_NAME_KANA TYPE STRING,
EMP_NAME_KANJI TYPE STRING,
BIRTHDAY TYPE STRING,
SHUBETSU TYPE STRING,
SHUTOKU_KUBUN TYPE STRING,
KENKOU_HOKEN_BANGOU TYPE STRING,
KISO_NENKIN_BANGOU TYPE STRING,
KOUNEN_SEIRI_BANGOU TYPE STRING,
EMP_ADDRESS TYPE STRING,
EMP_ADDRESS_COUNTRY TYPE STRING,
POST_CODE TYPE STRING,
EMP_ADDRESS_KANA TYPE STRING,
EMP_ADDRESS_KANJI TYPE STRING,
SHUTOKU_DATE TYPE STRING,
KINSEN_AMOUNT TYPE STRING,
GENBUTSU_AMOUNT TYPE STRING,
TOTAL_AMOUNT TYPE STRING,
HIHUYOUSHA TYPE STRING,
SORT_NUMBER TYPE STRING,
FORM_CODE TYPE STRING,
GUNSHIKU_ID TYPE STRING,
SI_OFFICE_ID TYPE STRING,
SI_OFFICE_NUMBER TYPE STRING,
REMARKS TYPE STRING,
SHORTTIME_KUBUN TYPE STRING,
INDNR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PJP_SIFD_ACQUISITION_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_SIFD_ACQUISITION_STR-SHAHO_SHUBETSU sy-vline 
WA_PJP_SIFD_ACQUISITION_STR-PERS_NUMBER sy-vline 
WA_PJP_SIFD_ACQUISITION_STR-KOUJO_KUBUN_EP sy-vline 
WA_PJP_SIFD_ACQUISITION_STR-SHUTOKU_CASE sy-vline 
WA_PJP_SIFD_ACQUISITION_STR-ENAME sy-vline 
WA_PJP_SIFD_ACQUISITION_STR-EMP_NAME_KANA sy-vline 
WA_PJP_SIFD_ACQUISITION_STR-EMP_NAME_KANJI sy-vline 
WA_PJP_SIFD_ACQUISITION_STR-BIRTHDAY sy-vline 
WA_PJP_SIFD_ACQUISITION_STR-SHUBETSU sy-vline 
WA_PJP_SIFD_ACQUISITION_STR-SHUTOKU_KUBUN sy-vline 
WA_PJP_SIFD_ACQUISITION_STR-KENKOU_HOKEN_BANGOU sy-vline 
WA_PJP_SIFD_ACQUISITION_STR-KISO_NENKIN_BANGOU sy-vline 
WA_PJP_SIFD_ACQUISITION_STR-KOUNEN_SEIRI_BANGOU sy-vline 
WA_PJP_SIFD_ACQUISITION_STR-EMP_ADDRESS sy-vline 
WA_PJP_SIFD_ACQUISITION_STR-EMP_ADDRESS_COUNTRY sy-vline 
WA_PJP_SIFD_ACQUISITION_STR-POST_CODE sy-vline 
WA_PJP_SIFD_ACQUISITION_STR-EMP_ADDRESS_KANA sy-vline 
WA_PJP_SIFD_ACQUISITION_STR-EMP_ADDRESS_KANJI sy-vline 
WA_PJP_SIFD_ACQUISITION_STR-SHUTOKU_DATE sy-vline 
WA_PJP_SIFD_ACQUISITION_STR-KINSEN_AMOUNT sy-vline 
WA_PJP_SIFD_ACQUISITION_STR-GENBUTSU_AMOUNT sy-vline 
WA_PJP_SIFD_ACQUISITION_STR-TOTAL_AMOUNT sy-vline 
WA_PJP_SIFD_ACQUISITION_STR-HIHUYOUSHA sy-vline 
WA_PJP_SIFD_ACQUISITION_STR-SORT_NUMBER sy-vline 
WA_PJP_SIFD_ACQUISITION_STR-FORM_CODE sy-vline 
WA_PJP_SIFD_ACQUISITION_STR-GUNSHIKU_ID sy-vline 
WA_PJP_SIFD_ACQUISITION_STR-SI_OFFICE_ID sy-vline 
WA_PJP_SIFD_ACQUISITION_STR-SI_OFFICE_NUMBER sy-vline 
WA_PJP_SIFD_ACQUISITION_STR-REMARKS sy-vline 
WA_PJP_SIFD_ACQUISITION_STR-SHORTTIME_KUBUN sy-vline 
WA_PJP_SIFD_ACQUISITION_STR-INDNR sy-vline      INTO ld_text SEPARATED BY SPACE.

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