ABAP Select data from SAP table P34_HIDCBPJ0_1A into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP P34_HIDCBPJ0_1A 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 P34_HIDCBPJ0_1A. 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 P34_HIDCBPJ0_1A 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_P34_HIDCBPJ0_1A TYPE STANDARD TABLE OF P34_HIDCBPJ0_1A,
      WA_P34_HIDCBPJ0_1A TYPE P34_HIDCBPJ0_1A,
      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: <P34_HIDCBPJ0_1A> TYPE P34_HIDCBPJ0_1A.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_P34_HIDCBPJ0_1A.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM P34_HIDCBPJ0_1A
  INTO TABLE IT_P34_HIDCBPJ0_1A.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM P34_HIDCBPJ0_1A
*  INTO TABLE @DATA(IT_P34_HIDCBPJ0_1A2).
*--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_P34_HIDCBPJ0_1A INDEX 1 INTO DATA(WA_P34_HIDCBPJ0_1A2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_P34_HIDCBPJ0_1A ASSIGNING <P34_HIDCBPJ0_1A>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<P34_HIDCBPJ0_1A>-BPJSO = 1.
<P34_HIDCBPJ0_1A>-GOV_Y = 1.
<P34_HIDCBPJ0_1A>-GOV_N = 1.
<P34_HIDCBPJ0_1A>-NEW_HIRE = 1.
<P34_HIDCBPJ0_1A>-CHANGE_DATA = 1.

ENDLOOP.

LOOP AT IT_P34_HIDCBPJ0_1A INTO WA_P34_HIDCBPJ0_1A.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_P34_HIDCBPJ0_1A-FP_MM, sy-vline,
  WA_P34_HIDCBPJ0_1A-FP_YYYY, sy-vline,
  WA_P34_HIDCBPJ0_1A-BUTXT, sy-vline,
  WA_P34_HIDCBPJ0_1A-NPP, sy-vline,
  WA_P34_HIDCBPJ0_1A-ORGTX, sy-vline,
  WA_P34_HIDCBPJ0_1A-ORG_KEY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_P34_HIDCBPJ0_1A 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_P34_HIDCBPJ0_1A 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_P34_HIDCBPJ0_1A INTO WA_P34_HIDCBPJ0_1A.


*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_P34_HIDCBPJ0_1A_STR, 
BPJSO TYPE STRING,
GOV_Y TYPE STRING,
GOV_N TYPE STRING,
NEW_HIRE TYPE STRING,
CHANGE_DATA TYPE STRING,
FP_MM TYPE STRING,
FP_YYYY TYPE STRING,
BUTXT TYPE STRING,
NPP TYPE STRING,
ORGTX TYPE STRING,
ORG_KEY TYPE STRING,
PERNR TYPE STRING,
REGST_N TYPE STRING,
REGST_Y TYPE STRING,
BPJID TYPE STRING,
DEPID_01 TYPE STRING,
DEPID_02 TYPE STRING,
DEPID_03 TYPE STRING,
DEPID_04 TYPE STRING,
EMP_ID TYPE STRING,
PASPT_ID TYPE STRING,
PASPT_EXP_D TYPE STRING,
PASPT_EXP_M TYPE STRING,
PASPT_EXP_Y TYPE STRING,
LANDX TYPE STRING,
ENAME TYPE STRING,
GBORT TYPE STRING,
BIRTH_D TYPE STRING,
BIRTH_M TYPE STRING,
BIRTH_Y TYPE STRING,
GENDER_M TYPE STRING,
GENDER_F TYPE STRING,
MOM_NAME TYPE STRING,
EMP_ADDRESS1 TYPE STRING,
EMP_ADDRESS2 TYPE STRING,
PSTLZ TYPE STRING,
ORT01 TYPE STRING,
BEZEI TYPE STRING,
TEL_AREA_CODE TYPE STRING,
TEL_NUMBER TYPE STRING,
MAIL_ADDRESS1 TYPE STRING,
MAIL_ADDRESS2 TYPE STRING,
NPWP TYPE STRING,
UNION_Y TYPE STRING,
UNION_N TYPE STRING,
UNION_TEXT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_P34_HIDCBPJ0_1A_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_P34_HIDCBPJ0_1A_STR-BPJSO sy-vline 
WA_P34_HIDCBPJ0_1A_STR-GOV_Y sy-vline 
WA_P34_HIDCBPJ0_1A_STR-GOV_N sy-vline 
WA_P34_HIDCBPJ0_1A_STR-NEW_HIRE sy-vline 
WA_P34_HIDCBPJ0_1A_STR-CHANGE_DATA sy-vline 
WA_P34_HIDCBPJ0_1A_STR-FP_MM sy-vline 
WA_P34_HIDCBPJ0_1A_STR-FP_YYYY sy-vline 
WA_P34_HIDCBPJ0_1A_STR-BUTXT sy-vline 
WA_P34_HIDCBPJ0_1A_STR-NPP sy-vline 
WA_P34_HIDCBPJ0_1A_STR-ORGTX sy-vline 
WA_P34_HIDCBPJ0_1A_STR-ORG_KEY sy-vline 
WA_P34_HIDCBPJ0_1A_STR-PERNR sy-vline 
WA_P34_HIDCBPJ0_1A_STR-REGST_N sy-vline 
WA_P34_HIDCBPJ0_1A_STR-REGST_Y sy-vline 
WA_P34_HIDCBPJ0_1A_STR-BPJID sy-vline 
WA_P34_HIDCBPJ0_1A_STR-DEPID_01 sy-vline 
WA_P34_HIDCBPJ0_1A_STR-DEPID_02 sy-vline 
WA_P34_HIDCBPJ0_1A_STR-DEPID_03 sy-vline 
WA_P34_HIDCBPJ0_1A_STR-DEPID_04 sy-vline 
WA_P34_HIDCBPJ0_1A_STR-EMP_ID sy-vline 
WA_P34_HIDCBPJ0_1A_STR-PASPT_ID sy-vline 
WA_P34_HIDCBPJ0_1A_STR-PASPT_EXP_D sy-vline 
WA_P34_HIDCBPJ0_1A_STR-PASPT_EXP_M sy-vline 
WA_P34_HIDCBPJ0_1A_STR-PASPT_EXP_Y sy-vline 
WA_P34_HIDCBPJ0_1A_STR-LANDX sy-vline 
WA_P34_HIDCBPJ0_1A_STR-ENAME sy-vline 
WA_P34_HIDCBPJ0_1A_STR-GBORT sy-vline 
WA_P34_HIDCBPJ0_1A_STR-BIRTH_D sy-vline 
WA_P34_HIDCBPJ0_1A_STR-BIRTH_M sy-vline 
WA_P34_HIDCBPJ0_1A_STR-BIRTH_Y sy-vline 
WA_P34_HIDCBPJ0_1A_STR-GENDER_M sy-vline 
WA_P34_HIDCBPJ0_1A_STR-GENDER_F sy-vline 
WA_P34_HIDCBPJ0_1A_STR-MOM_NAME sy-vline 
WA_P34_HIDCBPJ0_1A_STR-EMP_ADDRESS1 sy-vline 
WA_P34_HIDCBPJ0_1A_STR-EMP_ADDRESS2 sy-vline 
WA_P34_HIDCBPJ0_1A_STR-PSTLZ sy-vline 
WA_P34_HIDCBPJ0_1A_STR-ORT01 sy-vline 
WA_P34_HIDCBPJ0_1A_STR-BEZEI sy-vline 
WA_P34_HIDCBPJ0_1A_STR-TEL_AREA_CODE sy-vline 
WA_P34_HIDCBPJ0_1A_STR-TEL_NUMBER sy-vline 
WA_P34_HIDCBPJ0_1A_STR-MAIL_ADDRESS1 sy-vline 
WA_P34_HIDCBPJ0_1A_STR-MAIL_ADDRESS2 sy-vline 
WA_P34_HIDCBPJ0_1A_STR-NPWP sy-vline 
WA_P34_HIDCBPJ0_1A_STR-UNION_Y sy-vline 
WA_P34_HIDCBPJ0_1A_STR-UNION_N sy-vline 
WA_P34_HIDCBPJ0_1A_STR-UNION_TEXT sy-vline      INTO ld_text SEPARATED BY SPACE.

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