ABAP Select data from SAP table HRPAYMX_S_RUSP_HON into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HRPAYMX_S_RUSP_HON
*  INTO TABLE @DATA(IT_HRPAYMX_S_RUSP_HON2).
*--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_HRPAYMX_S_RUSP_HON INDEX 1 INTO DATA(WA_HRPAYMX_S_RUSP_HON2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HRPAYMX_S_RUSP_HON>-INSTITUCION = 1.
<HRPAYMX_S_RUSP_HON>-FECHAINI = 1.
<HRPAYMX_S_RUSP_HON>-FECHAFIN = 1.
<HRPAYMX_S_RUSP_HON>-FECHAFIRMA = 1.
<HRPAYMX_S_RUSP_HON>-IDESTADO = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HRPAYMX_S_RUSP_HON-IDCIUDAD, sy-vline,
  WA_HRPAYMX_S_RUSP_HON-CONOCIMIENTOEXPREQ, sy-vline,
  WA_HRPAYMX_S_RUSP_HON-IMPORTEBRUTO, sy-vline,
  WA_HRPAYMX_S_RUSP_HON-NUMEXHIBI, sy-vline,
  WA_HRPAYMX_S_RUSP_HON-MONTOHON, sy-vline,
  WA_HRPAYMX_S_RUSP_HON-IDPARTIDA, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HRPAYMX_S_RUSP_HON 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_HRPAYMX_S_RUSP_HON 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_HRPAYMX_S_RUSP_HON INTO WA_HRPAYMX_S_RUSP_HON.


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

*Conversion exit PDATE, internal->external for field FECHAFIN
CALL FUNCTION 'CONVERSION_EXIT_PDATE_OUTPUT'
  EXPORTING
    input =                      WA_HRPAYMX_S_RUSP_HON-FECHAFIN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HRPAYMX_S_RUSP_HON-FECHAFIN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit PDATE, internal->external for field FECHAFIRMA
CALL FUNCTION 'CONVERSION_EXIT_PDATE_OUTPUT'
  EXPORTING
    input =                      WA_HRPAYMX_S_RUSP_HON-FECHAFIRMA
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HRPAYMX_S_RUSP_HON-FECHAFIRMA.
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_HRPAYMX_S_RUSP_HON_STR, 
INSTITUCION TYPE STRING,
FECHAINI TYPE STRING,
FECHAFIN TYPE STRING,
FECHAFIRMA TYPE STRING,
IDESTADO TYPE STRING,
IDCIUDAD TYPE STRING,
CONOCIMIENTOEXPREQ TYPE STRING,
IMPORTEBRUTO TYPE STRING,
NUMEXHIBI TYPE STRING,
MONTOHON TYPE STRING,
IDPARTIDA TYPE STRING,
IDORIGEN TYPE STRING,
IDPROYECTO TYPE STRING,
RETIENEISR TYPE STRING,
PERID TYPE STRING,
RFC TYPE STRING,
VORNA TYPE STRING,
NACHN TYPE STRING,
NACH2 TYPE STRING,
IDNACIONALIDAD TYPE STRING,
CALLE TYPE STRING,
NOEXT TYPE STRING,
NOINT TYPE STRING,
IDCOLONIA TYPE STRING,
ENTFEDER TYPE STRING,
CONOCIMIENTOS TYPE STRING,
OFICIODICTAMEN TYPE STRING,
COMPATIBILIDAD TYPE STRING,
OFICIOCOMPATIBILIDAD TYPE STRING,
PUESTO TYPE STRING,
ID_INSTITUCION TYPE STRING,
OFICIODGHOJA1 TYPE STRING,
SERVICIOSIGUALES TYPE STRING,
FRACCION131 TYPE STRING,
OFICIODGHOART131 TYPE STRING,
PLAZASVACANTES TYPE STRING,
JUSTIFICACIONVACANTES TYPE STRING,
ACTIVIDADES TYPE STRING,
ENTREGABLES TYPE STRING,
CURP_ENTREGABLES TYPE STRING,
VALORACION TYPE STRING,
CURPFIRMAS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HRPAYMX_S_RUSP_HON_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_HRPAYMX_S_RUSP_HON_STR-INSTITUCION sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-FECHAINI sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-FECHAFIN sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-FECHAFIRMA sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-IDESTADO sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-IDCIUDAD sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-CONOCIMIENTOEXPREQ sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-IMPORTEBRUTO sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-NUMEXHIBI sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-MONTOHON sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-IDPARTIDA sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-IDORIGEN sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-IDPROYECTO sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-RETIENEISR sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-PERID sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-RFC sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-VORNA sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-NACHN sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-NACH2 sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-IDNACIONALIDAD sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-CALLE sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-NOEXT sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-NOINT sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-IDCOLONIA sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-ENTFEDER sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-CONOCIMIENTOS sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-OFICIODICTAMEN sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-COMPATIBILIDAD sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-OFICIOCOMPATIBILIDAD sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-PUESTO sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-ID_INSTITUCION sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-OFICIODGHOJA1 sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-SERVICIOSIGUALES sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-FRACCION131 sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-OFICIODGHOART131 sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-PLAZASVACANTES sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-JUSTIFICACIONVACANTES sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-ACTIVIDADES sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-ENTREGABLES sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-CURP_ENTREGABLES sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-VALORACION sy-vline 
WA_HRPAYMX_S_RUSP_HON_STR-CURPFIRMAS sy-vline      INTO ld_text SEPARATED BY SPACE.

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