ABAP Select data from SAP table F140_PET_CASH_C1_PDF into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP F140_PET_CASH_C1_PDF 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 F140_PET_CASH_C1_PDF. 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 F140_PET_CASH_C1_PDF 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_F140_PET_CASH_C1_PDF TYPE STANDARD TABLE OF F140_PET_CASH_C1_PDF,
      WA_F140_PET_CASH_C1_PDF TYPE F140_PET_CASH_C1_PDF,
      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: <F140_PET_CASH_C1_PDF> TYPE F140_PET_CASH_C1_PDF.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_F140_PET_CASH_C1_PDF.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM F140_PET_CASH_C1_PDF
  INTO TABLE IT_F140_PET_CASH_C1_PDF.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM F140_PET_CASH_C1_PDF
*  INTO TABLE @DATA(IT_F140_PET_CASH_C1_PDF2).
*--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_F140_PET_CASH_C1_PDF INDEX 1 INTO DATA(WA_F140_PET_CASH_C1_PDF2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_F140_PET_CASH_C1_PDF ASSIGNING <F140_PET_CASH_C1_PDF>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<F140_PET_CASH_C1_PDF>-MANDT = 1.
<F140_PET_CASH_C1_PDF>-BUKRS = 1.
<F140_PET_CASH_C1_PDF>-BUTXT = 1.
<F140_PET_CASH_C1_PDF>-STCEG = 1.
<F140_PET_CASH_C1_PDF>-BELNR = 1.

ENDLOOP.

LOOP AT IT_F140_PET_CASH_C1_PDF INTO WA_F140_PET_CASH_C1_PDF.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_F140_PET_CASH_C1_PDF-BKTXT, sy-vline,
  WA_F140_PET_CASH_C1_PDF-WAERS, sy-vline,
  WA_F140_PET_CASH_C1_PDF-XBLNR, sy-vline,
  WA_F140_PET_CASH_C1_PDF-WRBTR, sy-vline,
  WA_F140_PET_CASH_C1_PDF-SGTXT, sy-vline,
  WA_F140_PET_CASH_C1_PDF-ZUONR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_F140_PET_CASH_C1_PDF 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_F140_PET_CASH_C1_PDF 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_F140_PET_CASH_C1_PDF INTO WA_F140_PET_CASH_C1_PDF.


*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 ALPHA, internal->external for field BELNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_F140_PET_CASH_C1_PDF-BELNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_F140_PET_CASH_C1_PDF-BELNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field WRBTR
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_F140_PET_CASH_C1_PDF-WRBTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_F140_PET_CASH_C1_PDF-WRBTR.
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_F140_PET_CASH_C1_PDF_STR, 
MANDT TYPE STRING,
BUKRS TYPE STRING,
BUTXT TYPE STRING,
STCEG TYPE STRING,
BELNR TYPE STRING,
BKTXT TYPE STRING,
WAERS TYPE STRING,
XBLNR TYPE STRING,
WRBTR TYPE STRING,
SGTXT TYPE STRING,
ZUONR TYPE STRING,
KOART TYPE STRING,
SHKZG TYPE STRING,
BSCHL TYPE STRING,
NAME1_VENDOR TYPE STRING,
ORT01_VENDOR TYPE STRING,
STCD1_VENDOR TYPE STRING,
STCD2_VENDOR TYPE STRING,
NAME1_CUSTOMER TYPE STRING,
ORT01_CUSTOMER TYPE STRING,
STCD1_CUSTOMER TYPE STRING,
STCD2_CUSTOMER TYPE STRING,
SYSTEM_DATE TYPE STRING,
TEXT1 TYPE STRING,
TEXT2 TYPE STRING,
TEXT3 TYPE STRING,
TEXT4 TYPE STRING,
TEXT5 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_F140_PET_CASH_C1_PDF_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_F140_PET_CASH_C1_PDF_STR-MANDT sy-vline 
WA_F140_PET_CASH_C1_PDF_STR-BUKRS sy-vline 
WA_F140_PET_CASH_C1_PDF_STR-BUTXT sy-vline 
WA_F140_PET_CASH_C1_PDF_STR-STCEG sy-vline 
WA_F140_PET_CASH_C1_PDF_STR-BELNR sy-vline 
WA_F140_PET_CASH_C1_PDF_STR-BKTXT sy-vline 
WA_F140_PET_CASH_C1_PDF_STR-WAERS sy-vline 
WA_F140_PET_CASH_C1_PDF_STR-XBLNR sy-vline 
WA_F140_PET_CASH_C1_PDF_STR-WRBTR sy-vline 
WA_F140_PET_CASH_C1_PDF_STR-SGTXT sy-vline 
WA_F140_PET_CASH_C1_PDF_STR-ZUONR sy-vline 
WA_F140_PET_CASH_C1_PDF_STR-KOART sy-vline 
WA_F140_PET_CASH_C1_PDF_STR-SHKZG sy-vline 
WA_F140_PET_CASH_C1_PDF_STR-BSCHL sy-vline 
WA_F140_PET_CASH_C1_PDF_STR-NAME1_VENDOR sy-vline 
WA_F140_PET_CASH_C1_PDF_STR-ORT01_VENDOR sy-vline 
WA_F140_PET_CASH_C1_PDF_STR-STCD1_VENDOR sy-vline 
WA_F140_PET_CASH_C1_PDF_STR-STCD2_VENDOR sy-vline 
WA_F140_PET_CASH_C1_PDF_STR-NAME1_CUSTOMER sy-vline 
WA_F140_PET_CASH_C1_PDF_STR-ORT01_CUSTOMER sy-vline 
WA_F140_PET_CASH_C1_PDF_STR-STCD1_CUSTOMER sy-vline 
WA_F140_PET_CASH_C1_PDF_STR-STCD2_CUSTOMER sy-vline 
WA_F140_PET_CASH_C1_PDF_STR-SYSTEM_DATE sy-vline 
WA_F140_PET_CASH_C1_PDF_STR-TEXT1 sy-vline 
WA_F140_PET_CASH_C1_PDF_STR-TEXT2 sy-vline 
WA_F140_PET_CASH_C1_PDF_STR-TEXT3 sy-vline 
WA_F140_PET_CASH_C1_PDF_STR-TEXT4 sy-vline 
WA_F140_PET_CASH_C1_PDF_STR-TEXT5 sy-vline      INTO ld_text SEPARATED BY SPACE.

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