ABAP Select data from SAP table HRPAYAR_S_LPD_ART into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HRPAYAR_S_LPD_ART
*  INTO TABLE @DATA(IT_HRPAYAR_S_LPD_ART2).
*--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_HRPAYAR_S_LPD_ART INDEX 1 INTO DATA(WA_HRPAYAR_S_LPD_ART2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HRPAYAR_S_LPD_ART>-CASNO = 1.
<HRPAYAR_S_LPD_ART>-CCUIT = 1.
<HRPAYAR_S_LPD_ART>-RASOC = 1.
<HRPAYAR_S_LPD_ART>-COD_OBRA = 1.
<HRPAYAR_S_LPD_ART>-OBRA_SOC = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HRPAYAR_S_LPD_ART-MOD_CONTRACT, sy-vline,
  WA_HRPAYAR_S_LPD_ART-CONV_COLECT, sy-vline,
  WA_HRPAYAR_S_LPD_ART-CATEG_CONV, sy-vline,
  WA_HRPAYAR_S_LPD_ART-PERNR, sy-vline,
  WA_HRPAYAR_S_LPD_ART-CNAME, sy-vline,
  WA_HRPAYAR_S_LPD_ART-PERID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HRPAYAR_S_LPD_ART 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_HRPAYAR_S_LPD_ART 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_HRPAYAR_S_LPD_ART INTO WA_HRPAYAR_S_LPD_ART.


*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 GBDAT
CALL FUNCTION 'CONVERSION_EXIT_PDATE_OUTPUT'
  EXPORTING
    input =                      WA_HRPAYAR_S_LPD_ART-GBDAT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HRPAYAR_S_LPD_ART-GBDAT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field YEARLIQ
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_HRPAYAR_S_LPD_ART-YEARLIQ
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HRPAYAR_S_LPD_ART-YEARLIQ.
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_HRPAYAR_S_LPD_ART_STR, 
CASNO TYPE STRING,
CCUIT TYPE STRING,
RASOC TYPE STRING,
COD_OBRA TYPE STRING,
OBRA_SOC TYPE STRING,
MOD_CONTRACT TYPE STRING,
CONV_COLECT TYPE STRING,
CATEG_CONV TYPE STRING,
PERNR TYPE STRING,
CNAME TYPE STRING,
PERID TYPE STRING,
GBDAT TYPE STRING,
STRAS TYPE STRING,
LOCALT TYPE STRING,
PSTLZ TYPE STRING,
STATE TYPE STRING,
TELNR TYPE STRING,
BEGDA TYPE STRING,
ACCDT TYPE STRING,
BEGINDT TYPE STRING,
YEARLIQ TYPE STRING,
MONTHLIQ TYPE STRING,
STARTDT TYPE STRING,
ENDDT TYPE STRING,
ART_REF_DAYS TYPE STRING,
FIXED_REM TYPE STRING,
VAR_REM1 TYPE STRING,
VAR_REM2 TYPE STRING,
VAR_REM3 TYPE STRING,
VAR_REM4 TYPE STRING,
VAR_REM5 TYPE STRING,
VAR_REM6 TYPE STRING,
TOT_VAR_REM TYPE STRING,
FIXED_NOREM TYPE STRING,
VAR_NOREM1 TYPE STRING,
VAR_NOREM2 TYPE STRING,
VAR_NOREM3 TYPE STRING,
VAR_NOREM4 TYPE STRING,
VAR_NOREM5 TYPE STRING,
VAR_NOREM6 TYPE STRING,
TOT_VAR_NOREM TYPE STRING,
SAC_REM TYPE STRING,
SAC_NOREM TYPE STRING,
DAILY_REM TYPE STRING,
DAILY_NOREM TYPE STRING,
GROSS_PAID TYPE STRING,
CONTR_JUB TYPE STRING,
CONTR_INSSJP TYPE STRING,
CONTR_ASFAM TYPE STRING,
CONTR_FNE TYPE STRING,
CONTR_OBSOC TYPE STRING,
CONTR_OS_NOREM TYPE STRING,
ART_REFUND TYPE STRING,
PER1 TYPE STRING,
PER2 TYPE STRING,
PER3 TYPE STRING,
PER4 TYPE STRING,
PER5 TYPE STRING,
PER6 TYPE STRING,
DAILY_WAGE_REM TYPE STRING,
DAILY_WAGE_NOREM TYPE STRING,
TOTAL_VAR_REM TYPE STRING,
TOTAL_VAR_NOREM TYPE STRING,
DAILY_VAR_REM TYPE STRING,
DAILY_VAR_NOREM TYPE STRING,
DAILY_SAC_REM TYPE STRING,
DAILY_SAC_NOREM TYPE STRING,
PERC_JUB TYPE STRING,
PERC_INSSJP TYPE STRING,
PERC_ASFAM TYPE STRING,
PERC_FNE TYPE STRING,
PERC_OBSOC TYPE STRING,
PERC_OS_NOREM TYPE STRING,
TOTAL_CONTR TYPE STRING,
DAILY_CONTR TYPE STRING,
PER_LIQ TYPE STRING,
WAERS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HRPAYAR_S_LPD_ART_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_HRPAYAR_S_LPD_ART_STR-CASNO sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-CCUIT sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-RASOC sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-COD_OBRA sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-OBRA_SOC sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-MOD_CONTRACT sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-CONV_COLECT sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-CATEG_CONV sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-PERNR sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-CNAME sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-PERID sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-GBDAT sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-STRAS sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-LOCALT sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-PSTLZ sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-STATE sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-TELNR sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-BEGDA sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-ACCDT sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-BEGINDT sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-YEARLIQ sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-MONTHLIQ sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-STARTDT sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-ENDDT sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-ART_REF_DAYS sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-FIXED_REM sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-VAR_REM1 sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-VAR_REM2 sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-VAR_REM3 sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-VAR_REM4 sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-VAR_REM5 sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-VAR_REM6 sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-TOT_VAR_REM sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-FIXED_NOREM sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-VAR_NOREM1 sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-VAR_NOREM2 sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-VAR_NOREM3 sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-VAR_NOREM4 sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-VAR_NOREM5 sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-VAR_NOREM6 sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-TOT_VAR_NOREM sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-SAC_REM sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-SAC_NOREM sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-DAILY_REM sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-DAILY_NOREM sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-GROSS_PAID sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-CONTR_JUB sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-CONTR_INSSJP sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-CONTR_ASFAM sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-CONTR_FNE sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-CONTR_OBSOC sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-CONTR_OS_NOREM sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-ART_REFUND sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-PER1 sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-PER2 sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-PER3 sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-PER4 sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-PER5 sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-PER6 sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-DAILY_WAGE_REM sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-DAILY_WAGE_NOREM sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-TOTAL_VAR_REM sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-TOTAL_VAR_NOREM sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-DAILY_VAR_REM sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-DAILY_VAR_NOREM sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-DAILY_SAC_REM sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-DAILY_SAC_NOREM sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-PERC_JUB sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-PERC_INSSJP sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-PERC_ASFAM sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-PERC_FNE sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-PERC_OBSOC sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-PERC_OS_NOREM sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-TOTAL_CONTR sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-DAILY_CONTR sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-PER_LIQ sy-vline 
WA_HRPAYAR_S_LPD_ART_STR-WAERS sy-vline      INTO ld_text SEPARATED BY SPACE.

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