ABAP Select data from SAP table PFIAPINVPROTIME6 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PFIAPINVPROTIME6 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 PFIAPINVPROTIME6. 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 PFIAPINVPROTIME6 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_PFIAPINVPROTIME6 TYPE STANDARD TABLE OF PFIAPINVPROTIME6,
      WA_PFIAPINVPROTIME6 TYPE PFIAPINVPROTIME6,
      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: <PFIAPINVPROTIME6> TYPE PFIAPINVPROTIME6.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PFIAPINVPROTIME6.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PFIAPINVPROTIME6
  INTO TABLE IT_PFIAPINVPROTIME6.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PFIAPINVPROTIME6
*  INTO TABLE @DATA(IT_PFIAPINVPROTIME62).
*--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_PFIAPINVPROTIME6 INDEX 1 INTO DATA(WA_PFIAPINVPROTIME62).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PFIAPINVPROTIME6 ASSIGNING <PFIAPINVPROTIME6>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PFIAPINVPROTIME6>-MANDT = 1.
<PFIAPINVPROTIME6>-COMPANYCODE = 1.
<PFIAPINVPROTIME6>-ACCOUNTINGDOCUMENT = 1.
<PFIAPINVPROTIME6>-CLEARINGDATE = 1.
<PFIAPINVPROTIME6>-POSTINGDATE = 1.

ENDLOOP.

LOOP AT IT_PFIAPINVPROTIME6 INTO WA_PFIAPINVPROTIME6.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PFIAPINVPROTIME6-TRANSACTIONCURRENCY, sy-vline,
  WA_PFIAPINVPROTIME6-DUEDATE, sy-vline,
  WA_PFIAPINVPROTIME6-DELAYTYPE, sy-vline,
  WA_PFIAPINVPROTIME6-TOTALAMOUNT, sy-vline,
  WA_PFIAPINVPROTIME6-SUPPLIER, sy-vline,
  WA_PFIAPINVPROTIME6-CASHDISCAMTLOSTINTRANSACCRCY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PFIAPINVPROTIME6 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_PFIAPINVPROTIME6 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_PFIAPINVPROTIME6 INTO WA_PFIAPINVPROTIME6.


*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 ACCOUNTINGDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PFIAPINVPROTIME6-ACCOUNTINGDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFIAPINVPROTIME6-ACCOUNTINGDOCUMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SUPPLIER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PFIAPINVPROTIME6-SUPPLIER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFIAPINVPROTIME6-SUPPLIER.
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_PFIAPINVPROTIME6_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
CLEARINGDATE TYPE STRING,
POSTINGDATE TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
DUEDATE TYPE STRING,
DELAYTYPE TYPE STRING,
TOTALAMOUNT TYPE STRING,
SUPPLIER TYPE STRING,
CASHDISCAMTLOSTINTRANSACCRCY TYPE STRING,
POSTDELAYLOSTDISCOUNT TYPE STRING,
CLEARDELAYLOSTDISCOUNT TYPE STRING,
POSTDELAYINVOICEAMOUNT TYPE STRING,
CLEARDELAYINVOICEAMOUNT TYPE STRING,
POSTDELAYINVOICENO TYPE STRING,
CLEARDELAYINVOICENO TYPE STRING,
OVERDUEINTERVAL1AMT TYPE STRING,
OVERDUEINTERVAL2AMT TYPE STRING,
OVERDUEINTERVAL3AMT TYPE STRING,
YEARMONTH TYPE STRING,
POSTINGDELAYDESC TYPE STRING,
PAYMENTDELAYDESC TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PFIAPINVPROTIME6_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_PFIAPINVPROTIME6_STR-MANDT sy-vline 
WA_PFIAPINVPROTIME6_STR-COMPANYCODE sy-vline 
WA_PFIAPINVPROTIME6_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_PFIAPINVPROTIME6_STR-CLEARINGDATE sy-vline 
WA_PFIAPINVPROTIME6_STR-POSTINGDATE sy-vline 
WA_PFIAPINVPROTIME6_STR-TRANSACTIONCURRENCY sy-vline 
WA_PFIAPINVPROTIME6_STR-DUEDATE sy-vline 
WA_PFIAPINVPROTIME6_STR-DELAYTYPE sy-vline 
WA_PFIAPINVPROTIME6_STR-TOTALAMOUNT sy-vline 
WA_PFIAPINVPROTIME6_STR-SUPPLIER sy-vline 
WA_PFIAPINVPROTIME6_STR-CASHDISCAMTLOSTINTRANSACCRCY sy-vline 
WA_PFIAPINVPROTIME6_STR-POSTDELAYLOSTDISCOUNT sy-vline 
WA_PFIAPINVPROTIME6_STR-CLEARDELAYLOSTDISCOUNT sy-vline 
WA_PFIAPINVPROTIME6_STR-POSTDELAYINVOICEAMOUNT sy-vline 
WA_PFIAPINVPROTIME6_STR-CLEARDELAYINVOICEAMOUNT sy-vline 
WA_PFIAPINVPROTIME6_STR-POSTDELAYINVOICENO sy-vline 
WA_PFIAPINVPROTIME6_STR-CLEARDELAYINVOICENO sy-vline 
WA_PFIAPINVPROTIME6_STR-OVERDUEINTERVAL1AMT sy-vline 
WA_PFIAPINVPROTIME6_STR-OVERDUEINTERVAL2AMT sy-vline 
WA_PFIAPINVPROTIME6_STR-OVERDUEINTERVAL3AMT sy-vline 
WA_PFIAPINVPROTIME6_STR-YEARMONTH sy-vline 
WA_PFIAPINVPROTIME6_STR-POSTINGDELAYDESC sy-vline 
WA_PFIAPINVPROTIME6_STR-PAYMENTDELAYDESC sy-vline      INTO ld_text SEPARATED BY SPACE.

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