ABAP Select data from SAP table PES_FORM_COINEM_PE_208 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_208 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_208. 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_208 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_208 TYPE STANDARD TABLE OF PES_FORM_COINEM_PE_208,
      WA_PES_FORM_COINEM_PE_208 TYPE PES_FORM_COINEM_PE_208,
      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_208> TYPE PES_FORM_COINEM_PE_208.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PES_FORM_COINEM_PE_208.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PES_FORM_COINEM_PE_208
  INTO TABLE IT_PES_FORM_COINEM_PE_208.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PES_FORM_COINEM_PE_208
*  INTO TABLE @DATA(IT_PES_FORM_COINEM_PE_2082).
*--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_208 INDEX 1 INTO DATA(WA_PES_FORM_COINEM_PE_2082).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PES_FORM_COINEM_PE_208 ASSIGNING <PES_FORM_COINEM_PE_208>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PES_FORM_COINEM_PE_208>-EMPRESA = 1.
<PES_FORM_COINEM_PE_208>-NIF = 1.
<PES_FORM_COINEM_PE_208>-DODONA = 1.
<PES_FORM_COINEM_PE_208>-NIF_DODONA = 1.
<PES_FORM_COINEM_PE_208>-CONCEPTO = 1.

ENDLOOP.

LOOP AT IT_PES_FORM_COINEM_PE_208 INTO WA_PES_FORM_COINEM_PE_208.
*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_208-RAZONSOC, sy-vline,
  WA_PES_FORM_COINEM_PE_208-DOMICSOC, sy-vline,
  WA_PES_FORM_COINEM_PE_208-PAIS_EMP, sy-vline,
  WA_PES_FORM_COINEM_PE_208-DIGITO1, sy-vline,
  WA_PES_FORM_COINEM_PE_208-DIGITO2, sy-vline,
  WA_PES_FORM_COINEM_PE_208-DIGITO3, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PES_FORM_COINEM_PE_208 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_208 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_208 INTO WA_PES_FORM_COINEM_PE_208.


*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_208_STR, 
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,
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,
CONTRATO TYPE STRING,
FIRMA TYPE STRING,
EN TYPE STRING,
A TYPE STRING,
DE TYPE STRING,
DE20 TYPE STRING,
ANIO_DE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PES_FORM_COINEM_PE_208_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_208_STR-EMPRESA sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-NIF sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-DODONA sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-NIF_DODONA sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-CONCEPTO sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-RAZONSOC sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-DOMICSOC sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-PAIS_EMP sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-DIGITO1 sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-DIGITO2 sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-DIGITO3 sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-MUNICIPIO_EMP sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-DIGITO1 sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-DIGITO2 sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-DIGITO3 sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-DIGITO4 sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-DIGITO5 sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-CODPOS_EMP sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-DIGITO1 sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-DIGITO2 sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-DIGITO3 sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-DIGITO4 sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-DIGITO5 sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-TRABAJADOR sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-DODONA sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-NIF sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-PASAPORTE sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-FECNAC sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-NAF sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-NIVFORM_T sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-NIVFORM sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-DIGITO1 sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-DIGITO2 sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-NACIONALIDAD sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-DIGITO1 sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-DIGITO2 sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-DIGITO3 sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-MUNICIPIO_TRA sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-DIGITO1 sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-DIGITO2 sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-DIGITO3 sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-DIGITO4 sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-DIGITO5 sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-PAIS_DOMICILIO sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-DIGITO1 sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-DIGITO2 sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-DIGITO3 sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-CONTRATO sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-FIRMA sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-EN sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-A sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-DE sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-DE20 sy-vline 
WA_PES_FORM_COINEM_PE_208_STR-ANIO_DE sy-vline      INTO ld_text SEPARATED BY SPACE.

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