ABAP Select data from SAP table CCAPAYLISTORDER into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CCAPAYLISTORDER
*  INTO TABLE @DATA(IT_CCAPAYLISTORDER2).
*--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_CCAPAYLISTORDER INDEX 1 INTO DATA(WA_CCAPAYLISTORDER2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CCAPAYLISTORDER>-MANDT = 1.
<CCAPAYLISTORDER>-CAMASSRUNDATE = 1.
<CCAPAYLISTORDER>-CAMASSRUNID = 1.
<CCAPAYLISTORDER>-CAINTPAYMENTIDENTIFICATION = 1.
<CCAPAYLISTORDER>-CAINTADDLPAYMENTIDENTIFICATION = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CCAPAYLISTORDER-CAINTERNALPAYMENTGROUP, sy-vline,
  WA_CCAPAYLISTORDER-ISBUSINESSPURPOSECOMPLETED, sy-vline,
  WA_CCAPAYLISTORDER-CAPAYMENTORDER, sy-vline,
  WA_CCAPAYLISTORDER-CAPAYMENTORDERPAYMENTDOCUMENT, sy-vline,
  WA_CCAPAYLISTORDER-DOCUMENTDATE, sy-vline,
  WA_CCAPAYLISTORDER-TRANSACTIONCURRENCY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CCAPAYLISTORDER 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_CCAPAYLISTORDER 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_CCAPAYLISTORDER INTO WA_CCAPAYLISTORDER.


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

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

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

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

*Conversion exit ALPHA, internal->external for field CAPROMISETOPAY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CCAPAYLISTORDER-CAPROMISETOPAY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CCAPAYLISTORDER-CAPROMISETOPAY.
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_CCAPAYLISTORDER_STR, 
MANDT TYPE STRING,
CAMASSRUNDATE TYPE STRING,
CAMASSRUNID TYPE STRING,
CAINTPAYMENTIDENTIFICATION TYPE STRING,
CAINTADDLPAYMENTIDENTIFICATION TYPE STRING,
CAINTERNALPAYMENTGROUP TYPE STRING,
ISBUSINESSPURPOSECOMPLETED TYPE STRING,
CAPAYMENTORDER TYPE STRING,
CAPAYMENTORDERPAYMENTDOCUMENT TYPE STRING,
DOCUMENTDATE TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
CAPAYMENTMETHOD TYPE STRING,
COMPANYCODECOUNTRY TYPE STRING,
CAPAYMENTMETHODNAME TYPE STRING,
BUSINESSPARTNER TYPE STRING,
BUSINESSPARTNERNAME TYPE STRING,
CONTRACTACCOUNT TYPE STRING,
CONTRACTACCOUNTNAME TYPE STRING,
CAPAYMENTCOMPANYCODE TYPE STRING,
CAPAYMENTCOMPANYCODENAME TYPE STRING,
CABUSINESSAREAINPAYMENTDOC TYPE STRING,
HOUSEBANK TYPE STRING,
HOUSEBANKNAME TYPE STRING,
HOUSEBANKACCOUNT TYPE STRING,
HOUSEBANKACCOUNTDESCRIPTION TYPE STRING,
BANKAMOUNTINTRANSACTIONCRCY TYPE STRING,
ADDRESSLINE1 TYPE STRING,
ADDRESSLINE2 TYPE STRING,
PAYEECOUNTRY TYPE STRING,
PAYEECOUNTRYNAME TYPE STRING,
CAPAYMENTORDERSTATUS TYPE STRING,
CAPAYMENTORDERSTATUSNAME TYPE STRING,
VALUEDATE TYPE STRING,
BANKNUMBER TYPE STRING,
BANKACCOUNT TYPE STRING,
BANKCOUNTRY TYPE STRING,
BANKCOUNTRYNAME TYPE STRING,
CABANKACCOUNTHOLDERNAME TYPE STRING,
PAYEEBANK TYPE STRING,
BANKNAME TYPE STRING,
PAYEEBANKCOUNTRY TYPE STRING,
PAYEEBANKCOUNTRYNAME TYPE STRING,
PAYEEBANKNUMBER TYPE STRING,
PAYEEBANKACCOUNT TYPE STRING,
PAYEEIBAN TYPE STRING,
CAPAYMENTSPECIFICATION TYPE STRING,
CAPAYMENTSPECIFICATIONREF TYPE STRING,
CAPROMISETOPAY TYPE STRING,
CAPROMISEDPAYMENTDATE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CCAPAYLISTORDER_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_CCAPAYLISTORDER_STR-MANDT sy-vline 
WA_CCAPAYLISTORDER_STR-CAMASSRUNDATE sy-vline 
WA_CCAPAYLISTORDER_STR-CAMASSRUNID sy-vline 
WA_CCAPAYLISTORDER_STR-CAINTPAYMENTIDENTIFICATION sy-vline 
WA_CCAPAYLISTORDER_STR-CAINTADDLPAYMENTIDENTIFICATION sy-vline 
WA_CCAPAYLISTORDER_STR-CAINTERNALPAYMENTGROUP sy-vline 
WA_CCAPAYLISTORDER_STR-ISBUSINESSPURPOSECOMPLETED sy-vline 
WA_CCAPAYLISTORDER_STR-CAPAYMENTORDER sy-vline 
WA_CCAPAYLISTORDER_STR-CAPAYMENTORDERPAYMENTDOCUMENT sy-vline 
WA_CCAPAYLISTORDER_STR-DOCUMENTDATE sy-vline 
WA_CCAPAYLISTORDER_STR-TRANSACTIONCURRENCY sy-vline 
WA_CCAPAYLISTORDER_STR-CAPAYMENTMETHOD sy-vline 
WA_CCAPAYLISTORDER_STR-COMPANYCODECOUNTRY sy-vline 
WA_CCAPAYLISTORDER_STR-CAPAYMENTMETHODNAME sy-vline 
WA_CCAPAYLISTORDER_STR-BUSINESSPARTNER sy-vline 
WA_CCAPAYLISTORDER_STR-BUSINESSPARTNERNAME sy-vline 
WA_CCAPAYLISTORDER_STR-CONTRACTACCOUNT sy-vline 
WA_CCAPAYLISTORDER_STR-CONTRACTACCOUNTNAME sy-vline 
WA_CCAPAYLISTORDER_STR-CAPAYMENTCOMPANYCODE sy-vline 
WA_CCAPAYLISTORDER_STR-CAPAYMENTCOMPANYCODENAME sy-vline 
WA_CCAPAYLISTORDER_STR-CABUSINESSAREAINPAYMENTDOC sy-vline 
WA_CCAPAYLISTORDER_STR-HOUSEBANK sy-vline 
WA_CCAPAYLISTORDER_STR-HOUSEBANKNAME sy-vline 
WA_CCAPAYLISTORDER_STR-HOUSEBANKACCOUNT sy-vline 
WA_CCAPAYLISTORDER_STR-HOUSEBANKACCOUNTDESCRIPTION sy-vline 
WA_CCAPAYLISTORDER_STR-BANKAMOUNTINTRANSACTIONCRCY sy-vline 
WA_CCAPAYLISTORDER_STR-ADDRESSLINE1 sy-vline 
WA_CCAPAYLISTORDER_STR-ADDRESSLINE2 sy-vline 
WA_CCAPAYLISTORDER_STR-PAYEECOUNTRY sy-vline 
WA_CCAPAYLISTORDER_STR-PAYEECOUNTRYNAME sy-vline 
WA_CCAPAYLISTORDER_STR-CAPAYMENTORDERSTATUS sy-vline 
WA_CCAPAYLISTORDER_STR-CAPAYMENTORDERSTATUSNAME sy-vline 
WA_CCAPAYLISTORDER_STR-VALUEDATE sy-vline 
WA_CCAPAYLISTORDER_STR-BANKNUMBER sy-vline 
WA_CCAPAYLISTORDER_STR-BANKACCOUNT sy-vline 
WA_CCAPAYLISTORDER_STR-BANKCOUNTRY sy-vline 
WA_CCAPAYLISTORDER_STR-BANKCOUNTRYNAME sy-vline 
WA_CCAPAYLISTORDER_STR-CABANKACCOUNTHOLDERNAME sy-vline 
WA_CCAPAYLISTORDER_STR-PAYEEBANK sy-vline 
WA_CCAPAYLISTORDER_STR-BANKNAME sy-vline 
WA_CCAPAYLISTORDER_STR-PAYEEBANKCOUNTRY sy-vline 
WA_CCAPAYLISTORDER_STR-PAYEEBANKCOUNTRYNAME sy-vline 
WA_CCAPAYLISTORDER_STR-PAYEEBANKNUMBER sy-vline 
WA_CCAPAYLISTORDER_STR-PAYEEBANKACCOUNT sy-vline 
WA_CCAPAYLISTORDER_STR-PAYEEIBAN sy-vline 
WA_CCAPAYLISTORDER_STR-CAPAYMENTSPECIFICATION sy-vline 
WA_CCAPAYLISTORDER_STR-CAPAYMENTSPECIFICATIONREF sy-vline 
WA_CCAPAYLISTORDER_STR-CAPROMISETOPAY sy-vline 
WA_CCAPAYLISTORDER_STR-CAPROMISEDPAYMENTDATE sy-vline      INTO ld_text SEPARATED BY SPACE.

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