ABAP Select data from SAP table PFIAPINVPROTIME1 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PFIAPINVPROTIME1 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 PFIAPINVPROTIME1. 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 PFIAPINVPROTIME1 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_PFIAPINVPROTIME1 TYPE STANDARD TABLE OF PFIAPINVPROTIME1,
      WA_PFIAPINVPROTIME1 TYPE PFIAPINVPROTIME1,
      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: <PFIAPINVPROTIME1> TYPE PFIAPINVPROTIME1.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PFIAPINVPROTIME1.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PFIAPINVPROTIME1
  INTO TABLE IT_PFIAPINVPROTIME1.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PFIAPINVPROTIME1
*  INTO TABLE @DATA(IT_PFIAPINVPROTIME12).
*--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_PFIAPINVPROTIME1 INDEX 1 INTO DATA(WA_PFIAPINVPROTIME12).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PFIAPINVPROTIME1 ASSIGNING <PFIAPINVPROTIME1>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PFIAPINVPROTIME1>-MANDT = 1.
<PFIAPINVPROTIME1>-COMPANYCODE = 1.
<PFIAPINVPROTIME1>-ACCOUNTINGDOCUMENT = 1.
<PFIAPINVPROTIME1>-FISCALYEAR = 1.
<PFIAPINVPROTIME1>-CLEARINGDATE = 1.

ENDLOOP.

LOOP AT IT_PFIAPINVPROTIME1 INTO WA_PFIAPINVPROTIME1.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PFIAPINVPROTIME1-CLEARINGACCOUNTINGDOCUMENT, sy-vline,
  WA_PFIAPINVPROTIME1-FINANCIALACCOUNTTYPE, sy-vline,
  WA_PFIAPINVPROTIME1-SPECIALGLCODE, sy-vline,
  WA_PFIAPINVPROTIME1-DEBITCREDITCODE, sy-vline,
  WA_PFIAPINVPROTIME1-AMOUNTINTRANSACTIONCURRENCY, sy-vline,
  WA_PFIAPINVPROTIME1-ISSALESRELATED, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PFIAPINVPROTIME1 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_PFIAPINVPROTIME1 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_PFIAPINVPROTIME1 INTO WA_PFIAPINVPROTIME1.


*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_PFIAPINVPROTIME1-ACCOUNTINGDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFIAPINVPROTIME1-ACCOUNTINGDOCUMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field FISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_PFIAPINVPROTIME1-FISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFIAPINVPROTIME1-FISCALYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CLEARINGACCOUNTINGDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PFIAPINVPROTIME1-CLEARINGACCOUNTINGDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFIAPINVPROTIME1-CLEARINGACCOUNTINGDOCUMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SUPPLIER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PFIAPINVPROTIME1-SUPPLIER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFIAPINVPROTIME1-SUPPLIER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field REVERSEDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PFIAPINVPROTIME1-REVERSEDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFIAPINVPROTIME1-REVERSEDOCUMENT.
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_PFIAPINVPROTIME1_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
FISCALYEAR TYPE STRING,
CLEARINGDATE TYPE STRING,
CLEARINGACCOUNTINGDOCUMENT TYPE STRING,
FINANCIALACCOUNTTYPE TYPE STRING,
SPECIALGLCODE TYPE STRING,
DEBITCREDITCODE TYPE STRING,
AMOUNTINTRANSACTIONCURRENCY TYPE STRING,
ISSALESRELATED TYPE STRING,
DUECALCULATIONBASEDATE TYPE STRING,
CASHDISCOUNT1DAYS TYPE STRING,
CASHDISCOUNT2DAYS TYPE STRING,
NETPAYMENTDAYS TYPE STRING,
CASHDISCOUNT1PERCENT TYPE STRING,
CASHDISCOUNT2PERCENT TYPE STRING,
CASHDISCOUNTBASEAMOUNT TYPE STRING,
CASHDISCOUNTAMOUNT TYPE STRING,
POSTINGDATE TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
SUPPLIER TYPE STRING,
FIXEDCASHDISCOUNT TYPE STRING,
APARTOLERANCEGROUP TYPE STRING,
TOTALAMOUNT TYPE STRING,
CASHDISCOUNTBASEAMOUNT_T TYPE STRING,
CLEARINGYEAR TYPE STRING,
TODAY TYPE STRING,
ACCOUNTINGDOCUMENTCATEGORY TYPE STRING,
REVERSEDOCUMENT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PFIAPINVPROTIME1_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_PFIAPINVPROTIME1_STR-MANDT sy-vline 
WA_PFIAPINVPROTIME1_STR-COMPANYCODE sy-vline 
WA_PFIAPINVPROTIME1_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_PFIAPINVPROTIME1_STR-FISCALYEAR sy-vline 
WA_PFIAPINVPROTIME1_STR-CLEARINGDATE sy-vline 
WA_PFIAPINVPROTIME1_STR-CLEARINGACCOUNTINGDOCUMENT sy-vline 
WA_PFIAPINVPROTIME1_STR-FINANCIALACCOUNTTYPE sy-vline 
WA_PFIAPINVPROTIME1_STR-SPECIALGLCODE sy-vline 
WA_PFIAPINVPROTIME1_STR-DEBITCREDITCODE sy-vline 
WA_PFIAPINVPROTIME1_STR-AMOUNTINTRANSACTIONCURRENCY sy-vline 
WA_PFIAPINVPROTIME1_STR-ISSALESRELATED sy-vline 
WA_PFIAPINVPROTIME1_STR-DUECALCULATIONBASEDATE sy-vline 
WA_PFIAPINVPROTIME1_STR-CASHDISCOUNT1DAYS sy-vline 
WA_PFIAPINVPROTIME1_STR-CASHDISCOUNT2DAYS sy-vline 
WA_PFIAPINVPROTIME1_STR-NETPAYMENTDAYS sy-vline 
WA_PFIAPINVPROTIME1_STR-CASHDISCOUNT1PERCENT sy-vline 
WA_PFIAPINVPROTIME1_STR-CASHDISCOUNT2PERCENT sy-vline 
WA_PFIAPINVPROTIME1_STR-CASHDISCOUNTBASEAMOUNT sy-vline 
WA_PFIAPINVPROTIME1_STR-CASHDISCOUNTAMOUNT sy-vline 
WA_PFIAPINVPROTIME1_STR-POSTINGDATE sy-vline 
WA_PFIAPINVPROTIME1_STR-TRANSACTIONCURRENCY sy-vline 
WA_PFIAPINVPROTIME1_STR-SUPPLIER sy-vline 
WA_PFIAPINVPROTIME1_STR-FIXEDCASHDISCOUNT sy-vline 
WA_PFIAPINVPROTIME1_STR-APARTOLERANCEGROUP sy-vline 
WA_PFIAPINVPROTIME1_STR-TOTALAMOUNT sy-vline 
WA_PFIAPINVPROTIME1_STR-CASHDISCOUNTBASEAMOUNT_T sy-vline 
WA_PFIAPINVPROTIME1_STR-CLEARINGYEAR sy-vline 
WA_PFIAPINVPROTIME1_STR-TODAY sy-vline 
WA_PFIAPINVPROTIME1_STR-ACCOUNTINGDOCUMENTCATEGORY sy-vline 
WA_PFIAPINVPROTIME1_STR-REVERSEDOCUMENT sy-vline      INTO ld_text SEPARATED BY SPACE.

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