ABAP Select data from SAP table PES_SUFORM_COINEM_DAT_EMPRESA into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PES_SUFORM_COINEM_DAT_EMPRESA 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_SUFORM_COINEM_DAT_EMPRESA. 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_SUFORM_COINEM_DAT_EMPRESA 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_SUFORM_COINEM_DAT_EMPRESA TYPE STANDARD TABLE OF PES_SUFORM_COINEM_DAT_EMPRESA,
      WA_PES_SUFORM_COINEM_DAT_EMPRESA TYPE PES_SUFORM_COINEM_DAT_EMPRESA,
      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_SUFORM_COINEM_DAT_EMPRESA> TYPE PES_SUFORM_COINEM_DAT_EMPRESA.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PES_SUFORM_COINEM_DAT_EMPRESA
*  INTO TABLE @DATA(IT_PES_SUFORM_COINEM_DAT_EMPRESA2).
*--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_SUFORM_COINEM_DAT_EMPRESA INDEX 1 INTO DATA(WA_PES_SUFORM_COINEM_DAT_EMPRESA2).


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

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

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PES_SUFORM_COINEM_DAT_EMPRESA-DOMICSOC, sy-vline,
  WA_PES_SUFORM_COINEM_DAT_EMPRESA-PAIS_EMP, sy-vline,
  WA_PES_SUFORM_COINEM_DAT_EMPRESA-DIGITO1, sy-vline,
  WA_PES_SUFORM_COINEM_DAT_EMPRESA-DIGITO2, sy-vline,
  WA_PES_SUFORM_COINEM_DAT_EMPRESA-DIGITO3, sy-vline,
  WA_PES_SUFORM_COINEM_DAT_EMPRESA-MUNICIPIO_EMP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PES_SUFORM_COINEM_DAT_EMPRESA 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_SUFORM_COINEM_DAT_EMPRESA 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_SUFORM_COINEM_DAT_EMPRESA INTO WA_PES_SUFORM_COINEM_DAT_EMPRESA.


*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_SUFORM_COINEM_DAT_EMPRESA_STR, 
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,END OF T_EKKO_STR.
DATA: WA_PES_SUFORM_COINEM_DAT_EMPRESA_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_SUFORM_COINEM_DAT_EMPRESA_STR-NIF sy-vline 
WA_PES_SUFORM_COINEM_DAT_EMPRESA_STR-DODONA sy-vline 
WA_PES_SUFORM_COINEM_DAT_EMPRESA_STR-NIF_DODONA sy-vline 
WA_PES_SUFORM_COINEM_DAT_EMPRESA_STR-CONCEPTO sy-vline 
WA_PES_SUFORM_COINEM_DAT_EMPRESA_STR-RAZONSOC sy-vline 
WA_PES_SUFORM_COINEM_DAT_EMPRESA_STR-DOMICSOC sy-vline 
WA_PES_SUFORM_COINEM_DAT_EMPRESA_STR-PAIS_EMP sy-vline 
WA_PES_SUFORM_COINEM_DAT_EMPRESA_STR-DIGITO1 sy-vline 
WA_PES_SUFORM_COINEM_DAT_EMPRESA_STR-DIGITO2 sy-vline 
WA_PES_SUFORM_COINEM_DAT_EMPRESA_STR-DIGITO3 sy-vline 
WA_PES_SUFORM_COINEM_DAT_EMPRESA_STR-MUNICIPIO_EMP sy-vline 
WA_PES_SUFORM_COINEM_DAT_EMPRESA_STR-DIGITO1 sy-vline 
WA_PES_SUFORM_COINEM_DAT_EMPRESA_STR-DIGITO2 sy-vline 
WA_PES_SUFORM_COINEM_DAT_EMPRESA_STR-DIGITO3 sy-vline 
WA_PES_SUFORM_COINEM_DAT_EMPRESA_STR-DIGITO4 sy-vline 
WA_PES_SUFORM_COINEM_DAT_EMPRESA_STR-DIGITO5 sy-vline 
WA_PES_SUFORM_COINEM_DAT_EMPRESA_STR-CODPOS_EMP sy-vline 
WA_PES_SUFORM_COINEM_DAT_EMPRESA_STR-DIGITO1 sy-vline 
WA_PES_SUFORM_COINEM_DAT_EMPRESA_STR-DIGITO2 sy-vline 
WA_PES_SUFORM_COINEM_DAT_EMPRESA_STR-DIGITO3 sy-vline 
WA_PES_SUFORM_COINEM_DAT_EMPRESA_STR-DIGITO4 sy-vline 
WA_PES_SUFORM_COINEM_DAT_EMPRESA_STR-DIGITO5 sy-vline      INTO ld_text SEPARATED BY SPACE.

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