ABAP Select data from SAP table CCAREPAYMENTREQ into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CCAREPAYMENTREQ
*  INTO TABLE @DATA(IT_CCAREPAYMENTREQ2).
*--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_CCAREPAYMENTREQ INDEX 1 INTO DATA(WA_CCAREPAYMENTREQ2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CCAREPAYMENTREQ>-MANDT = 1.
<CCAREPAYMENTREQ>-CAREPAYMENTREQUEST = 1.
<CCAREPAYMENTREQ>-COMPANYCODE = 1.
<CCAREPAYMENTREQ>-COMPANYCODENAME = 1.
<CCAREPAYMENTREQ>-CAPAYMENTCOMPANYCODE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CCAREPAYMENTREQ-CAPAYMENTCOMPANYCODENAME, sy-vline,
  WA_CCAREPAYMENTREQ-TRANSACTIONCURRENCY, sy-vline,
  WA_CCAREPAYMENTREQ-CAAMOUNTINTRANSACTIONCURRENCY, sy-vline,
  WA_CCAREPAYMENTREQ-CANETDUEDATE, sy-vline,
  WA_CCAREPAYMENTREQ-PAYEEBANKCOUNTRY, sy-vline,
  WA_CCAREPAYMENTREQ-PAYEEBANKCOUNTRYNAME, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CCAREPAYMENTREQ 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_CCAREPAYMENTREQ 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_CCAREPAYMENTREQ INTO WA_CCAREPAYMENTREQ.


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

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

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

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

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

*Conversion exit ALPHA, internal->external for field CAREPAYMENTREQUESTDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CCAREPAYMENTREQ-CAREPAYMENTREQUESTDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CCAREPAYMENTREQ-CAREPAYMENTREQUESTDOCUMENT.
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_CCAREPAYMENTREQ_STR, 
MANDT TYPE STRING,
CAREPAYMENTREQUEST TYPE STRING,
COMPANYCODE TYPE STRING,
COMPANYCODENAME TYPE STRING,
CAPAYMENTCOMPANYCODE TYPE STRING,
CAPAYMENTCOMPANYCODENAME TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
CAAMOUNTINTRANSACTIONCURRENCY TYPE STRING,
CANETDUEDATE TYPE STRING,
PAYEEBANKCOUNTRY TYPE STRING,
PAYEEBANKCOUNTRYNAME TYPE STRING,
PAYEEBANKNUMBER TYPE STRING,
PAYEEBANKACCOUNT TYPE STRING,
PAYEEBANKCONTROLKEY TYPE STRING,
PAYEEBANKDETAILREFERENCE TYPE STRING,
ISPOSTBANKACCOUNT TYPE STRING,
CABANKACCOUNTHOLDERNAME TYPE STRING,
HOUSEBANK TYPE STRING,
HOUSEBANKNAME TYPE STRING,
HOUSEBANKACCOUNT TYPE STRING,
HOUSEBANKACCOUNTDESCRIPTION TYPE STRING,
CAPAYMENTMETHOD TYPE STRING,
CAPAYMENTMETHODNAME TYPE STRING,
BUSINESSAREA TYPE STRING,
BUSINESSAREANAME TYPE STRING,
SEGMENT TYPE STRING,
SEGMENTNAME TYPE STRING,
PROFITCENTER TYPE STRING,
PROFITCENTERNAME TYPE STRING,
CABANKCLEARINGACCOUNT TYPE STRING,
CAPAYMENTDOCUMENT TYPE STRING,
CAPOSTINGDATE TYPE STRING,
CREATEDBYUSER TYPE STRING,
CREATEDBYUSERNAME TYPE STRING,
CREATIONDATE TYPE STRING,
CREATIONTIME TYPE STRING,
CASTATUSOFREPAYMENTREQUEST TYPE STRING,
CASTATUSOFREPAYMENTREQUESTTEXT TYPE STRING,
CANOTETOPAYEEINPAYMENT TYPE STRING,
CAAPPLICATIONAREA TYPE STRING,
CAREPAYMENTREQUESTDOCUMENT TYPE STRING,
CAPAYMENTLOCKREASON TYPE STRING,
CHANGEDBYUSERNAME TYPE STRING,
LASTCHANGEDBYUSERFULLNAME TYPE STRING,
LASTCHANGEDATE TYPE STRING,
LASTCHANGETIME TYPE STRING,
CAWORKFLOWCHECKREASON TYPE STRING,
CAWORKFLOWCHECKREASONNAME TYPE STRING,
CAREPAYMENTREQHASADDRESSDATA TYPE STRING,
CAREPAYMENTREQHASNOADDRESSDATA TYPE STRING,
CARPAYTREQHASCHANGEDBANKDATA TYPE STRING,
PAYEEIBAN TYPE STRING,
PAYEESWIFTCODE TYPE STRING,
CAREPAYMENTREQUESTISREVERSIBLE TYPE STRING,
CAREPAYMENTREQUESTISCHANGEABLE TYPE STRING,
FULLNAME TYPE STRING,
ADDRESSLINE1 TYPE STRING,
ADDRESSLINE2 TYPE STRING,
COUNTRYCODE TYPE STRING,
PAYEECOUNTRYNAME TYPE STRING,
POBOX TYPE STRING,
ADDRESSLINE3 TYPE STRING,
FREEDEFINEDINDICATOR1 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CCAREPAYMENTREQ_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_CCAREPAYMENTREQ_STR-MANDT sy-vline 
WA_CCAREPAYMENTREQ_STR-CAREPAYMENTREQUEST sy-vline 
WA_CCAREPAYMENTREQ_STR-COMPANYCODE sy-vline 
WA_CCAREPAYMENTREQ_STR-COMPANYCODENAME sy-vline 
WA_CCAREPAYMENTREQ_STR-CAPAYMENTCOMPANYCODE sy-vline 
WA_CCAREPAYMENTREQ_STR-CAPAYMENTCOMPANYCODENAME sy-vline 
WA_CCAREPAYMENTREQ_STR-TRANSACTIONCURRENCY sy-vline 
WA_CCAREPAYMENTREQ_STR-CAAMOUNTINTRANSACTIONCURRENCY sy-vline 
WA_CCAREPAYMENTREQ_STR-CANETDUEDATE sy-vline 
WA_CCAREPAYMENTREQ_STR-PAYEEBANKCOUNTRY sy-vline 
WA_CCAREPAYMENTREQ_STR-PAYEEBANKCOUNTRYNAME sy-vline 
WA_CCAREPAYMENTREQ_STR-PAYEEBANKNUMBER sy-vline 
WA_CCAREPAYMENTREQ_STR-PAYEEBANKACCOUNT sy-vline 
WA_CCAREPAYMENTREQ_STR-PAYEEBANKCONTROLKEY sy-vline 
WA_CCAREPAYMENTREQ_STR-PAYEEBANKDETAILREFERENCE sy-vline 
WA_CCAREPAYMENTREQ_STR-ISPOSTBANKACCOUNT sy-vline 
WA_CCAREPAYMENTREQ_STR-CABANKACCOUNTHOLDERNAME sy-vline 
WA_CCAREPAYMENTREQ_STR-HOUSEBANK sy-vline 
WA_CCAREPAYMENTREQ_STR-HOUSEBANKNAME sy-vline 
WA_CCAREPAYMENTREQ_STR-HOUSEBANKACCOUNT sy-vline 
WA_CCAREPAYMENTREQ_STR-HOUSEBANKACCOUNTDESCRIPTION sy-vline 
WA_CCAREPAYMENTREQ_STR-CAPAYMENTMETHOD sy-vline 
WA_CCAREPAYMENTREQ_STR-CAPAYMENTMETHODNAME sy-vline 
WA_CCAREPAYMENTREQ_STR-BUSINESSAREA sy-vline 
WA_CCAREPAYMENTREQ_STR-BUSINESSAREANAME sy-vline 
WA_CCAREPAYMENTREQ_STR-SEGMENT sy-vline 
WA_CCAREPAYMENTREQ_STR-SEGMENTNAME sy-vline 
WA_CCAREPAYMENTREQ_STR-PROFITCENTER sy-vline 
WA_CCAREPAYMENTREQ_STR-PROFITCENTERNAME sy-vline 
WA_CCAREPAYMENTREQ_STR-CABANKCLEARINGACCOUNT sy-vline 
WA_CCAREPAYMENTREQ_STR-CAPAYMENTDOCUMENT sy-vline 
WA_CCAREPAYMENTREQ_STR-CAPOSTINGDATE sy-vline 
WA_CCAREPAYMENTREQ_STR-CREATEDBYUSER sy-vline 
WA_CCAREPAYMENTREQ_STR-CREATEDBYUSERNAME sy-vline 
WA_CCAREPAYMENTREQ_STR-CREATIONDATE sy-vline 
WA_CCAREPAYMENTREQ_STR-CREATIONTIME sy-vline 
WA_CCAREPAYMENTREQ_STR-CASTATUSOFREPAYMENTREQUEST sy-vline 
WA_CCAREPAYMENTREQ_STR-CASTATUSOFREPAYMENTREQUESTTEXT sy-vline 
WA_CCAREPAYMENTREQ_STR-CANOTETOPAYEEINPAYMENT sy-vline 
WA_CCAREPAYMENTREQ_STR-CAAPPLICATIONAREA sy-vline 
WA_CCAREPAYMENTREQ_STR-CAREPAYMENTREQUESTDOCUMENT sy-vline 
WA_CCAREPAYMENTREQ_STR-CAPAYMENTLOCKREASON sy-vline 
WA_CCAREPAYMENTREQ_STR-CHANGEDBYUSERNAME sy-vline 
WA_CCAREPAYMENTREQ_STR-LASTCHANGEDBYUSERFULLNAME sy-vline 
WA_CCAREPAYMENTREQ_STR-LASTCHANGEDATE sy-vline 
WA_CCAREPAYMENTREQ_STR-LASTCHANGETIME sy-vline 
WA_CCAREPAYMENTREQ_STR-CAWORKFLOWCHECKREASON sy-vline 
WA_CCAREPAYMENTREQ_STR-CAWORKFLOWCHECKREASONNAME sy-vline 
WA_CCAREPAYMENTREQ_STR-CAREPAYMENTREQHASADDRESSDATA sy-vline 
WA_CCAREPAYMENTREQ_STR-CAREPAYMENTREQHASNOADDRESSDATA sy-vline 
WA_CCAREPAYMENTREQ_STR-CARPAYTREQHASCHANGEDBANKDATA sy-vline 
WA_CCAREPAYMENTREQ_STR-PAYEEIBAN sy-vline 
WA_CCAREPAYMENTREQ_STR-PAYEESWIFTCODE sy-vline 
WA_CCAREPAYMENTREQ_STR-CAREPAYMENTREQUESTISREVERSIBLE sy-vline 
WA_CCAREPAYMENTREQ_STR-CAREPAYMENTREQUESTISCHANGEABLE sy-vline 
WA_CCAREPAYMENTREQ_STR-FULLNAME sy-vline 
WA_CCAREPAYMENTREQ_STR-ADDRESSLINE1 sy-vline 
WA_CCAREPAYMENTREQ_STR-ADDRESSLINE2 sy-vline 
WA_CCAREPAYMENTREQ_STR-COUNTRYCODE sy-vline 
WA_CCAREPAYMENTREQ_STR-PAYEECOUNTRYNAME sy-vline 
WA_CCAREPAYMENTREQ_STR-POBOX sy-vline 
WA_CCAREPAYMENTREQ_STR-ADDRESSLINE3 sy-vline 
WA_CCAREPAYMENTREQ_STR-FREEDEFINEDINDICATOR1 sy-vline      INTO ld_text SEPARATED BY SPACE.

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