ABAP Select data from SAP table APAYTADVCITM into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP APAYTADVCITM 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 APAYTADVCITM. 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 APAYTADVCITM 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_APAYTADVCITM TYPE STANDARD TABLE OF APAYTADVCITM,
      WA_APAYTADVCITM TYPE APAYTADVCITM,
      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: <APAYTADVCITM> TYPE APAYTADVCITM.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM APAYTADVCITM
*  INTO TABLE @DATA(IT_APAYTADVCITM2).
*--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_APAYTADVCITM INDEX 1 INTO DATA(WA_APAYTADVCITM2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<APAYTADVCITM>-MANDT = 1.
<APAYTADVCITM>-COMPANYCODE = 1.
<APAYTADVCITM>-PAYMENTADVICEACCOUNTTYPE = 1.
<APAYTADVCITM>-PAYMENTADVICEACCOUNT = 1.
<APAYTADVCITM>-PAYMENTADVICE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_APAYTADVCITM-PAYMENTADVICEITEM, sy-vline,
  WA_APAYTADVCITM-PAYMENTADVICEALTVACCOUNT, sy-vline,
  WA_APAYTADVCITM-ALTERNATIVECOMPANYCODE, sy-vline,
  WA_APAYTADVCITM-ACCOUNTINGDOCUMENT, sy-vline,
  WA_APAYTADVCITM-DOCUMENTREFERENCEID, sy-vline,
  WA_APAYTADVCITM-BILLINGDOCUMENT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_APAYTADVCITM 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_APAYTADVCITM 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_APAYTADVCITM INTO WA_APAYTADVCITM.


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

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

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

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

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

*Conversion exit AU132, internal->external for field TAXAMOUNTINCOCODECRCY
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_APAYTADVCITM-TAXAMOUNTINCOCODECRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_APAYTADVCITM-TAXAMOUNTINCOCODECRCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field GROSSAMOUNTINPAYMENTCURRENCY
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_APAYTADVCITM-GROSSAMOUNTINPAYMENTCURRENCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_APAYTADVCITM-GROSSAMOUNTINPAYMENTCURRENCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field NETPAYMENTAMOUNTINPAYTCURRENCY
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_APAYTADVCITM-NETPAYMENTAMOUNTINPAYTCURRENCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_APAYTADVCITM-NETPAYMENTAMOUNTINPAYTCURRENCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field CASHDISCOUNTAMOUNTINPAYTCRCY
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_APAYTADVCITM-CASHDISCOUNTAMOUNTINPAYTCRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_APAYTADVCITM-CASHDISCOUNTAMOUNTINPAYTCRCY.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit AU132, internal->external for field DIFFERENCEAMOUNTINCOCODECRCY
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_APAYTADVCITM-DIFFERENCEAMOUNTINCOCODECRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_APAYTADVCITM-DIFFERENCEAMOUNTINCOCODECRCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field DIFFERENCEAMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_APAYTADVCITM-DIFFERENCEAMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_APAYTADVCITM-DIFFERENCEAMOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field DIFFAMTINADDITIONALCURRENCY1
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_APAYTADVCITM-DIFFAMTINADDITIONALCURRENCY1
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_APAYTADVCITM-DIFFAMTINADDITIONALCURRENCY1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field DIFFAMTINADDITIONALCURRENCY2
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_APAYTADVCITM-DIFFAMTINADDITIONALCURRENCY2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_APAYTADVCITM-DIFFAMTINADDITIONALCURRENCY2.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit AC132, internal->external for field DEDUCTIONAMOUNTINPAYTCURRENCY
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_APAYTADVCITM-DEDUCTIONAMOUNTINPAYTCURRENCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_APAYTADVCITM-DEDUCTIONAMOUNTINPAYTCURRENCY.
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_APAYTADVCITM_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
PAYMENTADVICEACCOUNTTYPE TYPE STRING,
PAYMENTADVICEACCOUNT TYPE STRING,
PAYMENTADVICE TYPE STRING,
PAYMENTADVICEITEM TYPE STRING,
PAYMENTADVICEALTVACCOUNT TYPE STRING,
ALTERNATIVECOMPANYCODE TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
DOCUMENTREFERENCEID TYPE STRING,
BILLINGDOCUMENT TYPE STRING,
BRANCHACCOUNT TYPE STRING,
ACCOUNTINGDOCUMENTCREATIONDATE TYPE STRING,
BUSINESSAREA TYPE STRING,
ASSIGNMENTREFERENCE TYPE STRING,
PAYTDIFFERENCEREASONEXTCODE TYPE STRING,
DOCUMENTITEMTEXT TYPE STRING,
TAXAMOUNTINCOCODECRCY TYPE STRING,
TAXCODE TYPE STRING,
GROSSAMOUNTINPAYMENTCURRENCY TYPE STRING,
NETPAYMENTAMOUNTINPAYTCURRENCY TYPE STRING,
CASHDISCOUNTAMOUNTINPAYTCRCY TYPE STRING,
FISCALYEAR TYPE STRING,
ACCOUNTINGDOCUMENTITEM TYPE STRING,
PAYMENTADVICEALTVACCOUNTTYPE TYPE STRING,
CASHDISCOUNTPERCENT TYPE STRING,
CASHDISCOUNTDAYS TYPE STRING,
DIFFERENCEAMOUNTINCOCODECRCY TYPE STRING,
DIFFERENCEAMOUNT TYPE STRING,
DIFFAMTINADDITIONALCURRENCY1 TYPE STRING,
DIFFAMTINADDITIONALCURRENCY2 TYPE STRING,
ITEMISACTIVATED TYPE STRING,
CASHDISCOUNTISACTIVATED TYPE STRING,
ISPARTIALPAYMENT TYPE STRING,
PAYTDIFFRSDLBALISCARRIEDFWD TYPE STRING,
PAYMENTDIFFERENCEREASON TYPE STRING,
CURRENCY TYPE STRING,
REFERENCE1IDBYBUSINESSPARTNER TYPE STRING,
REFERENCE2IDBYBUSINESSPARTNER TYPE STRING,
DELIVERYDOCUMENT TYPE STRING,
INVOICEDATE TYPE STRING,
PURCHASINGDOCREFERENCEBYCUST TYPE STRING,
ISPOSTEDONACCOUNT TYPE STRING,
PAYMENTADVICESTATUS TYPE STRING,
DEDUCTIONAMOUNTINPAYTCURRENCY TYPE STRING,
PAYMENTREFERENCE TYPE STRING,
PAYMENTADVICESELECTIONFIELD TYPE STRING,
PAYMENTADVICESELECTIONVALUE TYPE STRING,
PAYTADVCEXTERNALSELECTIONFIELD TYPE STRING,
TAXCALCULATIONPROCEDURE TYPE STRING,
ADDITIONALCURRENCY1 TYPE STRING,
ADDITIONALCURRENCY2 TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_APAYTADVCITM_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_APAYTADVCITM_STR-MANDT sy-vline 
WA_APAYTADVCITM_STR-COMPANYCODE sy-vline 
WA_APAYTADVCITM_STR-PAYMENTADVICEACCOUNTTYPE sy-vline 
WA_APAYTADVCITM_STR-PAYMENTADVICEACCOUNT sy-vline 
WA_APAYTADVCITM_STR-PAYMENTADVICE sy-vline 
WA_APAYTADVCITM_STR-PAYMENTADVICEITEM sy-vline 
WA_APAYTADVCITM_STR-PAYMENTADVICEALTVACCOUNT sy-vline 
WA_APAYTADVCITM_STR-ALTERNATIVECOMPANYCODE sy-vline 
WA_APAYTADVCITM_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_APAYTADVCITM_STR-DOCUMENTREFERENCEID sy-vline 
WA_APAYTADVCITM_STR-BILLINGDOCUMENT sy-vline 
WA_APAYTADVCITM_STR-BRANCHACCOUNT sy-vline 
WA_APAYTADVCITM_STR-ACCOUNTINGDOCUMENTCREATIONDATE sy-vline 
WA_APAYTADVCITM_STR-BUSINESSAREA sy-vline 
WA_APAYTADVCITM_STR-ASSIGNMENTREFERENCE sy-vline 
WA_APAYTADVCITM_STR-PAYTDIFFERENCEREASONEXTCODE sy-vline 
WA_APAYTADVCITM_STR-DOCUMENTITEMTEXT sy-vline 
WA_APAYTADVCITM_STR-TAXAMOUNTINCOCODECRCY sy-vline 
WA_APAYTADVCITM_STR-TAXCODE sy-vline 
WA_APAYTADVCITM_STR-GROSSAMOUNTINPAYMENTCURRENCY sy-vline 
WA_APAYTADVCITM_STR-NETPAYMENTAMOUNTINPAYTCURRENCY sy-vline 
WA_APAYTADVCITM_STR-CASHDISCOUNTAMOUNTINPAYTCRCY sy-vline 
WA_APAYTADVCITM_STR-FISCALYEAR sy-vline 
WA_APAYTADVCITM_STR-ACCOUNTINGDOCUMENTITEM sy-vline 
WA_APAYTADVCITM_STR-PAYMENTADVICEALTVACCOUNTTYPE sy-vline 
WA_APAYTADVCITM_STR-CASHDISCOUNTPERCENT sy-vline 
WA_APAYTADVCITM_STR-CASHDISCOUNTDAYS sy-vline 
WA_APAYTADVCITM_STR-DIFFERENCEAMOUNTINCOCODECRCY sy-vline 
WA_APAYTADVCITM_STR-DIFFERENCEAMOUNT sy-vline 
WA_APAYTADVCITM_STR-DIFFAMTINADDITIONALCURRENCY1 sy-vline 
WA_APAYTADVCITM_STR-DIFFAMTINADDITIONALCURRENCY2 sy-vline 
WA_APAYTADVCITM_STR-ITEMISACTIVATED sy-vline 
WA_APAYTADVCITM_STR-CASHDISCOUNTISACTIVATED sy-vline 
WA_APAYTADVCITM_STR-ISPARTIALPAYMENT sy-vline 
WA_APAYTADVCITM_STR-PAYTDIFFRSDLBALISCARRIEDFWD sy-vline 
WA_APAYTADVCITM_STR-PAYMENTDIFFERENCEREASON sy-vline 
WA_APAYTADVCITM_STR-CURRENCY sy-vline 
WA_APAYTADVCITM_STR-REFERENCE1IDBYBUSINESSPARTNER sy-vline 
WA_APAYTADVCITM_STR-REFERENCE2IDBYBUSINESSPARTNER sy-vline 
WA_APAYTADVCITM_STR-DELIVERYDOCUMENT sy-vline 
WA_APAYTADVCITM_STR-INVOICEDATE sy-vline 
WA_APAYTADVCITM_STR-PURCHASINGDOCREFERENCEBYCUST sy-vline 
WA_APAYTADVCITM_STR-ISPOSTEDONACCOUNT sy-vline 
WA_APAYTADVCITM_STR-PAYMENTADVICESTATUS sy-vline 
WA_APAYTADVCITM_STR-DEDUCTIONAMOUNTINPAYTCURRENCY sy-vline 
WA_APAYTADVCITM_STR-PAYMENTREFERENCE sy-vline 
WA_APAYTADVCITM_STR-PAYMENTADVICESELECTIONFIELD sy-vline 
WA_APAYTADVCITM_STR-PAYMENTADVICESELECTIONVALUE sy-vline 
WA_APAYTADVCITM_STR-PAYTADVCEXTERNALSELECTIONFIELD sy-vline 
WA_APAYTADVCITM_STR-TAXCALCULATIONPROCEDURE sy-vline 
WA_APAYTADVCITM_STR-ADDITIONALCURRENCY1 sy-vline 
WA_APAYTADVCITM_STR-ADDITIONALCURRENCY2 sy-vline 
WA_APAYTADVCITM_STR-COMPANYCODECURRENCY sy-vline      INTO ld_text SEPARATED BY SPACE.

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