ABAP Select data from SAP table IPTSAFTPAYHEADER into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IPTSAFTPAYHEADER
*  INTO TABLE @DATA(IT_IPTSAFTPAYHEADER2).
*--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_IPTSAFTPAYHEADER INDEX 1 INTO DATA(WA_IPTSAFTPAYHEADER2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IPTSAFTPAYHEADER>-MANDT = 1.
<IPTSAFTPAYHEADER>-COMPANYCODE = 1.
<IPTSAFTPAYHEADER>-CLEARINGACCOUNTINGDOCUMENT = 1.
<IPTSAFTPAYHEADER>-FISCALYEAR = 1.
<IPTSAFTPAYHEADER>-CUSTOMERCOUNTRY = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IPTSAFTPAYHEADER-CUSTOMER, sy-vline,
  WA_IPTSAFTPAYHEADER-PAYMENTMETHOD, sy-vline,
  WA_IPTSAFTPAYHEADER-DOCUMENTBILLINGSTATUS, sy-vline,
  WA_IPTSAFTPAYHEADER-LASTCHANGEDBYUSER, sy-vline,
  WA_IPTSAFTPAYHEADER-PAYMENTSTATUSDATE, sy-vline,
  WA_IPTSAFTPAYHEADER-REVERSEDOCUMENT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IPTSAFTPAYHEADER 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_IPTSAFTPAYHEADER 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_IPTSAFTPAYHEADER INTO WA_IPTSAFTPAYHEADER.


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

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

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

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

*Conversion exit EXCRT, internal->external for field EXCHANGERATE
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_IPTSAFTPAYHEADER-EXCHANGERATE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPTSAFTPAYHEADER-EXCHANGERATE.
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_IPTSAFTPAYHEADER_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
CLEARINGACCOUNTINGDOCUMENT TYPE STRING,
FISCALYEAR TYPE STRING,
CUSTOMERCOUNTRY TYPE STRING,
CUSTOMER TYPE STRING,
PAYMENTMETHOD TYPE STRING,
DOCUMENTBILLINGSTATUS TYPE STRING,
LASTCHANGEDBYUSER TYPE STRING,
PAYMENTSTATUSDATE TYPE STRING,
REVERSEDOCUMENT TYPE STRING,
ISREVERSED TYPE STRING,
REVERSEDOCUMENTFISCALYEAR TYPE STRING,
ACCOUNTINGDOCUMENTCREATIONDATE TYPE STRING,
CREATIONTIME TYPE STRING,
REVERSALREASON TYPE STRING,
ACCOUNTINGDOCUMENTCATEGORY TYPE STRING,
FISCALPERIOD TYPE STRING,
DOCUMENTDATE TYPE STRING,
POSTINGDATE TYPE STRING,
ACCOUNTINGDOCUMENTTYPE TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
CREATEDBYUSER TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
EXCHANGERATE TYPE STRING,
PAYMENTREFERENCE TYPE STRING,
DOCUMENTTRANSACTION TYPE STRING,
SELECTEDVALUEISEXCLUDED TYPE STRING,
ISONETIMEACCOUNT TYPE STRING,
DELIVOFGOODSDESTCOUNTRY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IPTSAFTPAYHEADER_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_IPTSAFTPAYHEADER_STR-MANDT sy-vline 
WA_IPTSAFTPAYHEADER_STR-COMPANYCODE sy-vline 
WA_IPTSAFTPAYHEADER_STR-CLEARINGACCOUNTINGDOCUMENT sy-vline 
WA_IPTSAFTPAYHEADER_STR-FISCALYEAR sy-vline 
WA_IPTSAFTPAYHEADER_STR-CUSTOMERCOUNTRY sy-vline 
WA_IPTSAFTPAYHEADER_STR-CUSTOMER sy-vline 
WA_IPTSAFTPAYHEADER_STR-PAYMENTMETHOD sy-vline 
WA_IPTSAFTPAYHEADER_STR-DOCUMENTBILLINGSTATUS sy-vline 
WA_IPTSAFTPAYHEADER_STR-LASTCHANGEDBYUSER sy-vline 
WA_IPTSAFTPAYHEADER_STR-PAYMENTSTATUSDATE sy-vline 
WA_IPTSAFTPAYHEADER_STR-REVERSEDOCUMENT sy-vline 
WA_IPTSAFTPAYHEADER_STR-ISREVERSED sy-vline 
WA_IPTSAFTPAYHEADER_STR-REVERSEDOCUMENTFISCALYEAR sy-vline 
WA_IPTSAFTPAYHEADER_STR-ACCOUNTINGDOCUMENTCREATIONDATE sy-vline 
WA_IPTSAFTPAYHEADER_STR-CREATIONTIME sy-vline 
WA_IPTSAFTPAYHEADER_STR-REVERSALREASON sy-vline 
WA_IPTSAFTPAYHEADER_STR-ACCOUNTINGDOCUMENTCATEGORY sy-vline 
WA_IPTSAFTPAYHEADER_STR-FISCALPERIOD sy-vline 
WA_IPTSAFTPAYHEADER_STR-DOCUMENTDATE sy-vline 
WA_IPTSAFTPAYHEADER_STR-POSTINGDATE sy-vline 
WA_IPTSAFTPAYHEADER_STR-ACCOUNTINGDOCUMENTTYPE sy-vline 
WA_IPTSAFTPAYHEADER_STR-COMPANYCODECURRENCY sy-vline 
WA_IPTSAFTPAYHEADER_STR-CREATEDBYUSER sy-vline 
WA_IPTSAFTPAYHEADER_STR-TRANSACTIONCURRENCY sy-vline 
WA_IPTSAFTPAYHEADER_STR-EXCHANGERATE sy-vline 
WA_IPTSAFTPAYHEADER_STR-PAYMENTREFERENCE sy-vline 
WA_IPTSAFTPAYHEADER_STR-DOCUMENTTRANSACTION sy-vline 
WA_IPTSAFTPAYHEADER_STR-SELECTEDVALUEISEXCLUDED sy-vline 
WA_IPTSAFTPAYHEADER_STR-ISONETIMEACCOUNT sy-vline 
WA_IPTSAFTPAYHEADER_STR-DELIVOFGOODSDESTCOUNTRY sy-vline      INTO ld_text SEPARATED BY SPACE.

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