ABAP Select data from SAP table HCMFAB_S_PERS_UI0009_99 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_UI0009_99 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_UI0009_99. 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_UI0009_99 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_UI0009_99 TYPE STANDARD TABLE OF HCMFAB_S_PERS_UI0009_99,
      WA_HCMFAB_S_PERS_UI0009_99 TYPE HCMFAB_S_PERS_UI0009_99,
      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_UI0009_99> TYPE HCMFAB_S_PERS_UI0009_99.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_HCMFAB_S_PERS_UI0009_99.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM HCMFAB_S_PERS_UI0009_99
  INTO TABLE IT_HCMFAB_S_PERS_UI0009_99.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HCMFAB_S_PERS_UI0009_99
*  INTO TABLE @DATA(IT_HCMFAB_S_PERS_UI0009_992).
*--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_UI0009_99 INDEX 1 INTO DATA(WA_HCMFAB_S_PERS_UI0009_992).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_HCMFAB_S_PERS_UI0009_99 ASSIGNING <HCMFAB_S_PERS_UI0009_99>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HCMFAB_S_PERS_UI0009_99>-OBJECT_KEY = 1.
<HCMFAB_S_PERS_UI0009_99>-PERNR = 1.
<HCMFAB_S_PERS_UI0009_99>-AEDTM = 1.
<HCMFAB_S_PERS_UI0009_99>-UNAME = 1.
<HCMFAB_S_PERS_UI0009_99>-SPRPS = 1.

ENDLOOP.

LOOP AT IT_HCMFAB_S_PERS_UI0009_99 INTO WA_HCMFAB_S_PERS_UI0009_99.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HCMFAB_S_PERS_UI0009_99-SPRTX, sy-vline,
  WA_HCMFAB_S_PERS_UI0009_99-ITBLD, sy-vline,
  WA_HCMFAB_S_PERS_UI0009_99-ITXEX, sy-vline,
  WA_HCMFAB_S_PERS_UI0009_99-BEGDA, sy-vline,
  WA_HCMFAB_S_PERS_UI0009_99-ENDDA, sy-vline,
  WA_HCMFAB_S_PERS_UI0009_99-BNKSA, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HCMFAB_S_PERS_UI0009_99 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_UI0009_99 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_UI0009_99 INTO WA_HCMFAB_S_PERS_UI0009_99.


*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_HCMFAB_S_PERS_UI0009_99_STR, 
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,
BNKSA TYPE STRING,
BNKSA_TEXT TYPE STRING,
EMFTX TYPE STRING,
STRAS TYPE STRING,
BKPLZ TYPE STRING,
BKORT TYPE STRING,
STATE TYPE STRING,
BEZEI TYPE STRING,
BANKS TYPE STRING,
BANKL TYPE STRING,
BANKA TYPE STRING,
BANKN TYPE STRING,
BKONT TYPE STRING,
BKREF TYPE STRING,
ZLSCH TYPE STRING,
TEXT1 TYPE STRING,
ZWECK TYPE STRING,
WAERS TYPE STRING,
BTTYP TYPE STRING,
BTEXT TYPE STRING,
BETRG TYPE STRING,
WAERS01 TYPE STRING,
ANZHL TYPE STRING,
PRCNT TYPE STRING,
OCRSN TYPE STRING,
OCRTX TYPE STRING,
PAYTY TYPE STRING,
PAYID TYPE STRING,
BONDT TYPE STRING,
INFTY TYPE STRING,
IBAN01 TYPE STRING,
IBAN02 TYPE STRING,
IBAN03 TYPE STRING,
IBAN04 TYPE STRING,
IBAN05 TYPE STRING,
IBAN06 TYPE STRING,
IBAN07 TYPE STRING,
IBAN08 TYPE STRING,
IBAN09 TYPE STRING,
IBAN_VALFR TYPE STRING,
MOLGA TYPE STRING,
SWIFT TYPE STRING,
IBAN00 TYPE STRING,
LANDX TYPE STRING,
LTEXT TYPE STRING,
ADRS_BANKS TYPE STRING,
ADRS_LANDX TYPE STRING,
BANKS_LANDX TYPE STRING,
BKONT_TEXT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HCMFAB_S_PERS_UI0009_99_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_UI0009_99_STR-OBJECT_KEY sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-PERNR sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-AEDTM sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-UNAME sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-SPRPS sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-SPRTX sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-ITBLD sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-ITXEX sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-BEGDA sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-ENDDA sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-BNKSA sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-BNKSA_TEXT sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-EMFTX sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-STRAS sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-BKPLZ sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-BKORT sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-STATE sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-BEZEI sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-BANKS sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-BANKL sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-BANKA sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-BANKN sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-BKONT sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-BKREF sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-ZLSCH sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-TEXT1 sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-ZWECK sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-WAERS sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-BTTYP sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-BTEXT sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-BETRG sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-WAERS01 sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-ANZHL sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-PRCNT sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-OCRSN sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-OCRTX sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-PAYTY sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-PAYID sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-BONDT sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-INFTY sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-IBAN01 sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-IBAN02 sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-IBAN03 sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-IBAN04 sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-IBAN05 sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-IBAN06 sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-IBAN07 sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-IBAN08 sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-IBAN09 sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-IBAN_VALFR sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-MOLGA sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-SWIFT sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-IBAN00 sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-LANDX sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-LTEXT sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-ADRS_BANKS sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-ADRS_LANDX sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-BANKS_LANDX sy-vline 
WA_HCMFAB_S_PERS_UI0009_99_STR-BKONT_TEXT sy-vline      INTO ld_text SEPARATED BY SPACE.

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