ABAP Select data from SAP table CCNRECBKSTMNTITM into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CCNRECBKSTMNTITM
*  INTO TABLE @DATA(IT_CCNRECBKSTMNTITM2).
*--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_CCNRECBKSTMNTITM INDEX 1 INTO DATA(WA_CCNRECBKSTMNTITM2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CCNRECBKSTMNTITM>-MANDT = 1.
<CCNRECBKSTMNTITM>-COMPANYCODE = 1.
<CCNRECBKSTMNTITM>-HOUSEBANK = 1.
<CCNRECBKSTMNTITM>-HOUSEBANKACCOUNT = 1.
<CCNRECBKSTMNTITM>-BANKRECONCILIATIONDATE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CCNRECBKSTMNTITM-BANKSTATEMENTSHORTID, sy-vline,
  WA_CCNRECBKSTMNTITM-BANKSTATEMENTITEM, sy-vline,
  WA_CCNRECBKSTMNTITM-NOTE, sy-vline,
  WA_CCNRECBKSTMNTITM-BANKSTATEMENT, sy-vline,
  WA_CCNRECBKSTMNTITM-BANKRECONCILIATIONMATCHTYPE, sy-vline,
  WA_CCNRECBKSTMNTITM-VALUEDATE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CCNRECBKSTMNTITM 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_CCNRECBKSTMNTITM 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_CCNRECBKSTMNTITM INTO WA_CCNRECBKSTMNTITM.


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

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

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

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

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

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

*Conversion exit AC132, internal->external for field AMOUNTINTRANSACTIONCURRENCY
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_CCNRECBKSTMNTITM-AMOUNTINTRANSACTIONCURRENCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CCNRECBKSTMNTITM-AMOUNTINTRANSACTIONCURRENCY.
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_CCNRECBKSTMNTITM_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
HOUSEBANK TYPE STRING,
HOUSEBANKACCOUNT TYPE STRING,
BANKRECONCILIATIONDATE TYPE STRING,
BANKSTATEMENTSHORTID TYPE STRING,
BANKSTATEMENTITEM TYPE STRING,
NOTE TYPE STRING,
BANKSTATEMENT TYPE STRING,
BANKRECONCILIATIONMATCHTYPE TYPE STRING,
VALUEDATE TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
CREDITAMOUNTINTRANSCRCY TYPE STRING,
DEBITAMOUNTINTRANSCRCY TYPE STRING,
MEMOLINE TYPE STRING,
ASSIGNMENTREFERENCE TYPE STRING,
BANKLEDGERDOCUMENT TYPE STRING,
FISCALYEAR TYPE STRING,
POSTINGDATE TYPE STRING,
PAYMENTTRANSACTION TYPE STRING,
PAYMENTEXTERNALTRANSACTYPE TYPE STRING,
ORIGINALCURRENCY TYPE STRING,
AMOUNTINORIGINALCURRENCY TYPE STRING,
DOCUMENTITEMTEXT TYPE STRING,
AMOUNTINTRANSACTIONCURRENCY TYPE STRING,
PAYMENTMANUALTRANSACTYPE TYPE STRING,
PARTNERBANK TYPE STRING,
PARTNERBANKACCOUNT TYPE STRING,
BUSINESSPARTNERNAME TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CCNRECBKSTMNTITM_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_CCNRECBKSTMNTITM_STR-MANDT sy-vline 
WA_CCNRECBKSTMNTITM_STR-COMPANYCODE sy-vline 
WA_CCNRECBKSTMNTITM_STR-HOUSEBANK sy-vline 
WA_CCNRECBKSTMNTITM_STR-HOUSEBANKACCOUNT sy-vline 
WA_CCNRECBKSTMNTITM_STR-BANKRECONCILIATIONDATE sy-vline 
WA_CCNRECBKSTMNTITM_STR-BANKSTATEMENTSHORTID sy-vline 
WA_CCNRECBKSTMNTITM_STR-BANKSTATEMENTITEM sy-vline 
WA_CCNRECBKSTMNTITM_STR-NOTE sy-vline 
WA_CCNRECBKSTMNTITM_STR-BANKSTATEMENT sy-vline 
WA_CCNRECBKSTMNTITM_STR-BANKRECONCILIATIONMATCHTYPE sy-vline 
WA_CCNRECBKSTMNTITM_STR-VALUEDATE sy-vline 
WA_CCNRECBKSTMNTITM_STR-TRANSACTIONCURRENCY sy-vline 
WA_CCNRECBKSTMNTITM_STR-CREDITAMOUNTINTRANSCRCY sy-vline 
WA_CCNRECBKSTMNTITM_STR-DEBITAMOUNTINTRANSCRCY sy-vline 
WA_CCNRECBKSTMNTITM_STR-MEMOLINE sy-vline 
WA_CCNRECBKSTMNTITM_STR-ASSIGNMENTREFERENCE sy-vline 
WA_CCNRECBKSTMNTITM_STR-BANKLEDGERDOCUMENT sy-vline 
WA_CCNRECBKSTMNTITM_STR-FISCALYEAR sy-vline 
WA_CCNRECBKSTMNTITM_STR-POSTINGDATE sy-vline 
WA_CCNRECBKSTMNTITM_STR-PAYMENTTRANSACTION sy-vline 
WA_CCNRECBKSTMNTITM_STR-PAYMENTEXTERNALTRANSACTYPE sy-vline 
WA_CCNRECBKSTMNTITM_STR-ORIGINALCURRENCY sy-vline 
WA_CCNRECBKSTMNTITM_STR-AMOUNTINORIGINALCURRENCY sy-vline 
WA_CCNRECBKSTMNTITM_STR-DOCUMENTITEMTEXT sy-vline 
WA_CCNRECBKSTMNTITM_STR-AMOUNTINTRANSACTIONCURRENCY sy-vline 
WA_CCNRECBKSTMNTITM_STR-PAYMENTMANUALTRANSACTYPE sy-vline 
WA_CCNRECBKSTMNTITM_STR-PARTNERBANK sy-vline 
WA_CCNRECBKSTMNTITM_STR-PARTNERBANKACCOUNT sy-vline 
WA_CCNRECBKSTMNTITM_STR-BUSINESSPARTNERNAME sy-vline      INTO ld_text SEPARATED BY SPACE.

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