ABAP Select data from SAP table PES_FORM_COINEM_PE_191 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PES_FORM_COINEM_PE_191 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 PES_FORM_COINEM_PE_191. 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 PES_FORM_COINEM_PE_191 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_PES_FORM_COINEM_PE_191 TYPE STANDARD TABLE OF PES_FORM_COINEM_PE_191,
      WA_PES_FORM_COINEM_PE_191 TYPE PES_FORM_COINEM_PE_191,
      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: <PES_FORM_COINEM_PE_191> TYPE PES_FORM_COINEM_PE_191.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PES_FORM_COINEM_PE_191.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PES_FORM_COINEM_PE_191
  INTO TABLE IT_PES_FORM_COINEM_PE_191.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PES_FORM_COINEM_PE_191
*  INTO TABLE @DATA(IT_PES_FORM_COINEM_PE_1912).
*--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_PES_FORM_COINEM_PE_191 INDEX 1 INTO DATA(WA_PES_FORM_COINEM_PE_1912).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PES_FORM_COINEM_PE_191 ASSIGNING <PES_FORM_COINEM_PE_191>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PES_FORM_COINEM_PE_191>-MODELO_CONTRATO = 1.
<PES_FORM_COINEM_PE_191>-REAL_DECRETO = 1.
<PES_FORM_COINEM_PE_191>-EMPRESA = 1.
<PES_FORM_COINEM_PE_191>-NIF = 1.
<PES_FORM_COINEM_PE_191>-DODONA = 1.

ENDLOOP.

LOOP AT IT_PES_FORM_COINEM_PE_191 INTO WA_PES_FORM_COINEM_PE_191.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PES_FORM_COINEM_PE_191-NIF_DODONA, sy-vline,
  WA_PES_FORM_COINEM_PE_191-CONCEPTO, sy-vline,
  WA_PES_FORM_COINEM_PE_191-RAZONSOC, sy-vline,
  WA_PES_FORM_COINEM_PE_191-DOMICSOC, sy-vline,
  WA_PES_FORM_COINEM_PE_191-PAIS_EMP, sy-vline,
  WA_PES_FORM_COINEM_PE_191-DIGITO1, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PES_FORM_COINEM_PE_191 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_PES_FORM_COINEM_PE_191 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_PES_FORM_COINEM_PE_191 INTO WA_PES_FORM_COINEM_PE_191.


*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_PES_FORM_COINEM_PE_191_STR, 
MODELO_CONTRATO TYPE STRING,
REAL_DECRETO TYPE STRING,
EMPRESA TYPE STRING,
NIF TYPE STRING,
DODONA TYPE STRING,
NIF_DODONA TYPE STRING,
CONCEPTO TYPE STRING,
RAZONSOC TYPE STRING,
DOMICSOC TYPE STRING,
PAIS_EMP TYPE STRING,
DIGITO1 TYPE STRING,
DIGITO2 TYPE STRING,
DIGITO3 TYPE STRING,
MUNICIPIO_EMP TYPE STRING,
DIGITO1 TYPE STRING,
DIGITO2 TYPE STRING,
DIGITO3 TYPE STRING,
DIGITO4 TYPE STRING,
DIGITO5 TYPE STRING,
CODPOS_EMP TYPE STRING,
DIGITO1 TYPE STRING,
DIGITO2 TYPE STRING,
DIGITO3 TYPE STRING,
DIGITO4 TYPE STRING,
DIGITO5 TYPE STRING,
CCC TYPE STRING,
REGIMEN TYPE STRING,
DIGITO1 TYPE STRING,
DIGITO2 TYPE STRING,
DIGITO3 TYPE STRING,
DIGITO4 TYPE STRING,
CODPROV TYPE STRING,
DIGITO1 TYPE STRING,
DIGITO2 TYPE STRING,
NUMERO TYPE STRING,
DIGCONTRL TYPE STRING,
DIGITO1 TYPE STRING,
DIGITO2 TYPE STRING,
ACT_ECO_T TYPE STRING,
ACT_ECO TYPE STRING,
DIGITO1 TYPE STRING,
DIGITO2 TYPE STRING,
CENTRO TYPE STRING,
PAIS_CTR TYPE STRING,
DIGITO1 TYPE STRING,
DIGITO2 TYPE STRING,
DIGITO3 TYPE STRING,
MUNICIPIO_CTR TYPE STRING,
DIGITO1 TYPE STRING,
DIGITO2 TYPE STRING,
DIGITO3 TYPE STRING,
DIGITO4 TYPE STRING,
DIGITO5 TYPE STRING,
TRABAJADOR TYPE STRING,
DODONA TYPE STRING,
NIF TYPE STRING,
PASAPORTE TYPE STRING,
FECNAC TYPE STRING,
NAF TYPE STRING,
NIVFORM_T TYPE STRING,
NIVFORM TYPE STRING,
DIGITO1 TYPE STRING,
DIGITO2 TYPE STRING,
NACIONALIDAD TYPE STRING,
DIGITO1 TYPE STRING,
DIGITO2 TYPE STRING,
DIGITO3 TYPE STRING,
MUNICIPIO_TRA TYPE STRING,
DIGITO1 TYPE STRING,
DIGITO2 TYPE STRING,
DIGITO3 TYPE STRING,
DIGITO4 TYPE STRING,
DIGITO5 TYPE STRING,
PAIS_DOMICILIO TYPE STRING,
DIGITO1 TYPE STRING,
DIGITO2 TYPE STRING,
DIGITO3 TYPE STRING,
ASISTENCIA TYPE STRING,
DODONA TYPE STRING,
NIF TYPE STRING,
CALIDAD TYPE STRING,
SERVICIOS TYPE STRING,
NRO_PRORROGA TYPE STRING,
DURACION TYPE STRING,
FECHA TYPE STRING,
DURACION TYPE STRING,
DESDE TYPE STRING,
HASTA TYPE STRING,
COMPORTAR_SI TYPE STRING,
COMPORTAR_NO TYPE STRING,
PERIODO_PRUEBA TYPE STRING,
MAYOR_X TYPE STRING,
OBJETO TYPE STRING,
CONDICIONES TYPE STRING,
FECHA_INICIAL TYPE STRING,
DURACION_INICIAL TYPE STRING,
SERVICIOREG TYPE STRING,
FECHAREG TYPE STRING,
NROREG TYPE STRING,
TIEMPO_ACUMUL1 TYPE STRING,
TIEMPO_ACUMUL2 TYPE STRING,
FIRMA TYPE STRING,
EN TYPE STRING,
A TYPE STRING,
DE TYPE STRING,
DE20 TYPE STRING,
ANIO_DE TYPE STRING,
DATOS_COMPL TYPE STRING,
EMP_T_PAIS TYPE STRING,
EMP_T_MUNICIPIO TYPE STRING,
CEN_T_PAIS TYPE STRING,
CEN_T_MUNICIPIO TYPE STRING,
TRA_T_MUNICIPIO TYPE STRING,
TRA_T_PAIS TYPE STRING,
TRA_T_NACIONALIDAD TYPE STRING,
MODELO_CONTRATO1 TYPE STRING,
REAL_DECRETO1 TYPE STRING,
NROREG_14 TYPE STRING,
COMPANY_LOGO TYPE STRING,
COMPANY_SIGNATURE TYPE STRING,
COPY_TYPE TYPE STRING,
RPR_TEXT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PES_FORM_COINEM_PE_191_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_PES_FORM_COINEM_PE_191_STR-MODELO_CONTRATO sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-REAL_DECRETO sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-EMPRESA sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-NIF sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DODONA sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-NIF_DODONA sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-CONCEPTO sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-RAZONSOC sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DOMICSOC sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-PAIS_EMP sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO1 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO2 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO3 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-MUNICIPIO_EMP sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO1 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO2 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO3 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO4 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO5 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-CODPOS_EMP sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO1 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO2 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO3 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO4 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO5 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-CCC sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-REGIMEN sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO1 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO2 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO3 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO4 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-CODPROV sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO1 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO2 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-NUMERO sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGCONTRL sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO1 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO2 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-ACT_ECO_T sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-ACT_ECO sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO1 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO2 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-CENTRO sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-PAIS_CTR sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO1 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO2 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO3 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-MUNICIPIO_CTR sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO1 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO2 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO3 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO4 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO5 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-TRABAJADOR sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DODONA sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-NIF sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-PASAPORTE sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-FECNAC sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-NAF sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-NIVFORM_T sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-NIVFORM sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO1 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO2 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-NACIONALIDAD sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO1 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO2 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO3 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-MUNICIPIO_TRA sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO1 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO2 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO3 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO4 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO5 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-PAIS_DOMICILIO sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO1 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO2 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DIGITO3 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-ASISTENCIA sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DODONA sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-NIF sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-CALIDAD sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-SERVICIOS sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-NRO_PRORROGA sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DURACION sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-FECHA sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DURACION sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DESDE sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-HASTA sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-COMPORTAR_SI sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-COMPORTAR_NO sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-PERIODO_PRUEBA sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-MAYOR_X sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-OBJETO sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-CONDICIONES sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-FECHA_INICIAL sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DURACION_INICIAL sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-SERVICIOREG sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-FECHAREG sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-NROREG sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-TIEMPO_ACUMUL1 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-TIEMPO_ACUMUL2 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-FIRMA sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-EN sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-A sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DE sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DE20 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-ANIO_DE sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-DATOS_COMPL sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-EMP_T_PAIS sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-EMP_T_MUNICIPIO sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-CEN_T_PAIS sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-CEN_T_MUNICIPIO sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-TRA_T_MUNICIPIO sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-TRA_T_PAIS sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-TRA_T_NACIONALIDAD sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-MODELO_CONTRATO1 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-REAL_DECRETO1 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-NROREG_14 sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-COMPANY_LOGO sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-COMPANY_SIGNATURE sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-COPY_TYPE sy-vline 
WA_PES_FORM_COINEM_PE_191_STR-RPR_TEXT sy-vline      INTO ld_text SEPARATED BY SPACE.

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