ABAP Select data from SAP table CCAPAYTSEARCHLOT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CCAPAYTSEARCHLOT
*  INTO TABLE @DATA(IT_CCAPAYTSEARCHLOT2).
*--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_CCAPAYTSEARCHLOT INDEX 1 INTO DATA(WA_CCAPAYTSEARCHLOT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CCAPAYTSEARCHLOT>-MANDT = 1.
<CCAPAYTSEARCHLOT>-CAPAYMENTLOT = 1.
<CCAPAYTSEARCHLOT>-CAPAYMENTLOTITEM = 1.
<CCAPAYTSEARCHLOT>-CADOCUMENTORIGINCODENAME = 1.
<CCAPAYTSEARCHLOT>-CADOCUMENTORIGINCODE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CCAPAYTSEARCHLOT-CAPAYMENTTRANSISTOBECLARIFIED, sy-vline,
  WA_CCAPAYTSEARCHLOT-CABANKACCOUNTHOLDERNAME, sy-vline,
  WA_CCAPAYTSEARCHLOT-IBAN, sy-vline,
  WA_CCAPAYTSEARCHLOT-CARDNUMBER, sy-vline,
  WA_CCAPAYTSEARCHLOT-PAYMENTCARDTYPE, sy-vline,
  WA_CCAPAYTSEARCHLOT-PAYMENTCARDDATA, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CCAPAYTSEARCHLOT 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_CCAPAYTSEARCHLOT 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_CCAPAYTSEARCHLOT INTO WA_CCAPAYTSEARCHLOT.


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

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

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

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

*Conversion exit ALPHA, internal->external for field CAREVERSALDOCUMENTNUMBER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CCAPAYTSEARCHLOT-CAREVERSALDOCUMENTNUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CCAPAYTSEARCHLOT-CAREVERSALDOCUMENTNUMBER.
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_CCAPAYTSEARCHLOT_STR, 
MANDT TYPE STRING,
CAPAYMENTLOT TYPE STRING,
CAPAYMENTLOTITEM TYPE STRING,
CADOCUMENTORIGINCODENAME TYPE STRING,
CADOCUMENTORIGINCODE TYPE STRING,
CAPAYMENTTRANSISTOBECLARIFIED TYPE STRING,
CABANKACCOUNTHOLDERNAME TYPE STRING,
IBAN TYPE STRING,
CARDNUMBER TYPE STRING,
PAYMENTCARDTYPE TYPE STRING,
PAYMENTCARDDATA TYPE STRING,
CANOTETOPAYEEINPAYMENT TYPE STRING,
CADOCUMENTNUMBER TYPE STRING,
VALUEDATE TYPE STRING,
CAPAYMENTAMOUNTINTRANSCURRENCY TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
COMPANYCODE TYPE STRING,
COMPANYCODENAME TYPE STRING,
BUSINESSAREA TYPE STRING,
PAYMENTCRITICALITY TYPE STRING,
CACLARIFICATIONDOCUMENT TYPE STRING,
CACLARIFICATIONACCOUNT TYPE STRING,
CACLARIFICATIONACCOUNTNAME TYPE STRING,
CABANKCLEARINGACCOUNT TYPE STRING,
CABANKCLEARINGACCOUNTNAME TYPE STRING,
CADOCUMENTTYPENAME TYPE STRING,
CADOCUMENTTYPE TYPE STRING,
DOCUMENTDATE TYPE STRING,
CACLEARINGREASONNAME TYPE STRING,
CACLEARINGREASON TYPE STRING,
CACHEQUE TYPE STRING,
BANKCOUNTRY TYPE STRING,
PAYEECOUNTRYNAME TYPE STRING,
BANKNUMBER TYPE STRING,
BANKACCOUNT TYPE STRING,
SWIFTCODE TYPE STRING,
CREATIONDATE TYPE STRING,
CAREVERSALDOCUMENTNUMBER TYPE STRING,
CARDHOLDER TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CCAPAYTSEARCHLOT_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_CCAPAYTSEARCHLOT_STR-MANDT sy-vline 
WA_CCAPAYTSEARCHLOT_STR-CAPAYMENTLOT sy-vline 
WA_CCAPAYTSEARCHLOT_STR-CAPAYMENTLOTITEM sy-vline 
WA_CCAPAYTSEARCHLOT_STR-CADOCUMENTORIGINCODENAME sy-vline 
WA_CCAPAYTSEARCHLOT_STR-CADOCUMENTORIGINCODE sy-vline 
WA_CCAPAYTSEARCHLOT_STR-CAPAYMENTTRANSISTOBECLARIFIED sy-vline 
WA_CCAPAYTSEARCHLOT_STR-CABANKACCOUNTHOLDERNAME sy-vline 
WA_CCAPAYTSEARCHLOT_STR-IBAN sy-vline 
WA_CCAPAYTSEARCHLOT_STR-CARDNUMBER sy-vline 
WA_CCAPAYTSEARCHLOT_STR-PAYMENTCARDTYPE sy-vline 
WA_CCAPAYTSEARCHLOT_STR-PAYMENTCARDDATA sy-vline 
WA_CCAPAYTSEARCHLOT_STR-CANOTETOPAYEEINPAYMENT sy-vline 
WA_CCAPAYTSEARCHLOT_STR-CADOCUMENTNUMBER sy-vline 
WA_CCAPAYTSEARCHLOT_STR-VALUEDATE sy-vline 
WA_CCAPAYTSEARCHLOT_STR-CAPAYMENTAMOUNTINTRANSCURRENCY sy-vline 
WA_CCAPAYTSEARCHLOT_STR-TRANSACTIONCURRENCY sy-vline 
WA_CCAPAYTSEARCHLOT_STR-COMPANYCODE sy-vline 
WA_CCAPAYTSEARCHLOT_STR-COMPANYCODENAME sy-vline 
WA_CCAPAYTSEARCHLOT_STR-BUSINESSAREA sy-vline 
WA_CCAPAYTSEARCHLOT_STR-PAYMENTCRITICALITY sy-vline 
WA_CCAPAYTSEARCHLOT_STR-CACLARIFICATIONDOCUMENT sy-vline 
WA_CCAPAYTSEARCHLOT_STR-CACLARIFICATIONACCOUNT sy-vline 
WA_CCAPAYTSEARCHLOT_STR-CACLARIFICATIONACCOUNTNAME sy-vline 
WA_CCAPAYTSEARCHLOT_STR-CABANKCLEARINGACCOUNT sy-vline 
WA_CCAPAYTSEARCHLOT_STR-CABANKCLEARINGACCOUNTNAME sy-vline 
WA_CCAPAYTSEARCHLOT_STR-CADOCUMENTTYPENAME sy-vline 
WA_CCAPAYTSEARCHLOT_STR-CADOCUMENTTYPE sy-vline 
WA_CCAPAYTSEARCHLOT_STR-DOCUMENTDATE sy-vline 
WA_CCAPAYTSEARCHLOT_STR-CACLEARINGREASONNAME sy-vline 
WA_CCAPAYTSEARCHLOT_STR-CACLEARINGREASON sy-vline 
WA_CCAPAYTSEARCHLOT_STR-CACHEQUE sy-vline 
WA_CCAPAYTSEARCHLOT_STR-BANKCOUNTRY sy-vline 
WA_CCAPAYTSEARCHLOT_STR-PAYEECOUNTRYNAME sy-vline 
WA_CCAPAYTSEARCHLOT_STR-BANKNUMBER sy-vline 
WA_CCAPAYTSEARCHLOT_STR-BANKACCOUNT sy-vline 
WA_CCAPAYTSEARCHLOT_STR-SWIFTCODE sy-vline 
WA_CCAPAYTSEARCHLOT_STR-CREATIONDATE sy-vline 
WA_CCAPAYTSEARCHLOT_STR-CAREVERSALDOCUMENTNUMBER sy-vline 
WA_CCAPAYTSEARCHLOT_STR-CARDHOLDER sy-vline      INTO ld_text SEPARATED BY SPACE.

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