ABAP Select data from SAP table CCSHCCNBKACCTTP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CCSHCCNBKACCTTP
*  INTO TABLE @DATA(IT_CCSHCCNBKACCTTP2).
*--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_CCSHCCNBKACCTTP INDEX 1 INTO DATA(WA_CCSHCCNBKACCTTP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CCSHCCNBKACCTTP>-MANDT = 1.
<CCSHCCNBKACCTTP>-CASHCONCENTRATIONID = 1.
<CCSHCCNBKACCTTP>-PAYINGBANKACCOUNTINTERNALID = 1.
<CCSHCCNBKACCTTP>-PAYEEBANKACCOUNTINTERNALID = 1.
<CCSHCCNBKACCTTP>-PAYINGBANKACCOUNT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CCSHCCNBKACCTTP-PAYEEBANKACCOUNT, sy-vline,
  WA_CCSHCCNBKACCTTP-ACCOUNTTYPE, sy-vline,
  WA_CCSHCCNBKACCTTP-BANK, sy-vline,
  WA_CCSHCCNBKACCTTP-BANKCOUNTRY, sy-vline,
  WA_CCSHCCNBKACCTTP-IBAN, sy-vline,
  WA_CCSHCCNBKACCTTP-PAYINGBANKACCOUNTDESCRIPTION, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CCSHCCNBKACCTTP 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_CCSHCCNBKACCTTP 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_CCSHCCNBKACCTTP INTO WA_CCSHCCNBKACCTTP.


*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 PAYMENTREQUEST
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CCSHCCNBKACCTTP-PAYMENTREQUEST
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CCSHCCNBKACCTTP-PAYMENTREQUEST.
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_CCSHCCNBKACCTTP_STR, 
MANDT TYPE STRING,
CASHCONCENTRATIONID TYPE STRING,
PAYINGBANKACCOUNTINTERNALID TYPE STRING,
PAYEEBANKACCOUNTINTERNALID TYPE STRING,
PAYINGBANKACCOUNT TYPE STRING,
PAYEEBANKACCOUNT TYPE STRING,
ACCOUNTTYPE TYPE STRING,
BANK TYPE STRING,
BANKCOUNTRY TYPE STRING,
IBAN TYPE STRING,
PAYINGBANKACCOUNTDESCRIPTION TYPE STRING,
HOUSEBANK TYPE STRING,
HOUSEBANKACCOUNT TYPE STRING,
CASHPOOLNAME TYPE STRING,
PAYEEBANKACCOUNTDESCRIPTION TYPE STRING,
PAYEEHOUSEBANK TYPE STRING,
PAYEEHOUSEBANKACCOUNT TYPE STRING,
PAYEEBANK TYPE STRING,
PAYEEBANKCOUNTRY TYPE STRING,
PAYEEIBAN TYPE STRING,
COMPANYCODE TYPE STRING,
COMPANYCODENAME TYPE STRING,
PAYEECOMPANYCODE TYPE STRING,
CLSGBALAMTINBKACCTCRCY TYPE STRING,
TGTBALAMTINBKACCTCRCY TYPE STRING,
TRANSFAMTINBKACCTCRCY TYPE STRING,
VALUEDATE TYPE STRING,
AFTBALINBKACCTCRCY TYPE STRING,
BANKACCOUNTCURRENCY TYPE STRING,
PAYMENTREQUEST TYPE STRING,
CASHCONCENTRATIONSTATUS TYPE STRING,
PAYMENTMETHOD TYPE STRING,
MINTRANSFERAMOUNT TYPE STRING,
LEADINGCASHPOOLID TYPE STRING,
NOTE TYPE STRING,
ISSINGLEPAYMENT TYPE STRING,
BANKTRANSFERRELEASEANDPAY TYPE STRING,
SYSTEMSTATUSNAME TYPE STRING,
SUBSCRIPTIONORDER TYPE STRING,
CASHPOOLTRANSFDRCTN TYPE STRING,
MAXTRANSFERAMOUNT TYPE STRING,
DATAEXCHANGEINSTRUCTIONKEY TYPE STRING,
DATAEXCHANGEINSTRUCTION1 TYPE STRING,
DATAEXCHANGEINSTRUCTION2 TYPE STRING,
DATAEXCHANGEINSTRUCTION3 TYPE STRING,
DATAEXCHANGEINSTRUCTION4 TYPE STRING,
STATECENTRALBANKPAYMENTREASON TYPE STRING,
SUPPLYINGCOUNTRY TYPE STRING,
PAYMENTMETHODSUPPLEMENT TYPE STRING,
PAYMENTREFERENCE TYPE STRING,
BANKACCOUNTREVISION TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CCSHCCNBKACCTTP_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_CCSHCCNBKACCTTP_STR-MANDT sy-vline 
WA_CCSHCCNBKACCTTP_STR-CASHCONCENTRATIONID sy-vline 
WA_CCSHCCNBKACCTTP_STR-PAYINGBANKACCOUNTINTERNALID sy-vline 
WA_CCSHCCNBKACCTTP_STR-PAYEEBANKACCOUNTINTERNALID sy-vline 
WA_CCSHCCNBKACCTTP_STR-PAYINGBANKACCOUNT sy-vline 
WA_CCSHCCNBKACCTTP_STR-PAYEEBANKACCOUNT sy-vline 
WA_CCSHCCNBKACCTTP_STR-ACCOUNTTYPE sy-vline 
WA_CCSHCCNBKACCTTP_STR-BANK sy-vline 
WA_CCSHCCNBKACCTTP_STR-BANKCOUNTRY sy-vline 
WA_CCSHCCNBKACCTTP_STR-IBAN sy-vline 
WA_CCSHCCNBKACCTTP_STR-PAYINGBANKACCOUNTDESCRIPTION sy-vline 
WA_CCSHCCNBKACCTTP_STR-HOUSEBANK sy-vline 
WA_CCSHCCNBKACCTTP_STR-HOUSEBANKACCOUNT sy-vline 
WA_CCSHCCNBKACCTTP_STR-CASHPOOLNAME sy-vline 
WA_CCSHCCNBKACCTTP_STR-PAYEEBANKACCOUNTDESCRIPTION sy-vline 
WA_CCSHCCNBKACCTTP_STR-PAYEEHOUSEBANK sy-vline 
WA_CCSHCCNBKACCTTP_STR-PAYEEHOUSEBANKACCOUNT sy-vline 
WA_CCSHCCNBKACCTTP_STR-PAYEEBANK sy-vline 
WA_CCSHCCNBKACCTTP_STR-PAYEEBANKCOUNTRY sy-vline 
WA_CCSHCCNBKACCTTP_STR-PAYEEIBAN sy-vline 
WA_CCSHCCNBKACCTTP_STR-COMPANYCODE sy-vline 
WA_CCSHCCNBKACCTTP_STR-COMPANYCODENAME sy-vline 
WA_CCSHCCNBKACCTTP_STR-PAYEECOMPANYCODE sy-vline 
WA_CCSHCCNBKACCTTP_STR-CLSGBALAMTINBKACCTCRCY sy-vline 
WA_CCSHCCNBKACCTTP_STR-TGTBALAMTINBKACCTCRCY sy-vline 
WA_CCSHCCNBKACCTTP_STR-TRANSFAMTINBKACCTCRCY sy-vline 
WA_CCSHCCNBKACCTTP_STR-VALUEDATE sy-vline 
WA_CCSHCCNBKACCTTP_STR-AFTBALINBKACCTCRCY sy-vline 
WA_CCSHCCNBKACCTTP_STR-BANKACCOUNTCURRENCY sy-vline 
WA_CCSHCCNBKACCTTP_STR-PAYMENTREQUEST sy-vline 
WA_CCSHCCNBKACCTTP_STR-CASHCONCENTRATIONSTATUS sy-vline 
WA_CCSHCCNBKACCTTP_STR-PAYMENTMETHOD sy-vline 
WA_CCSHCCNBKACCTTP_STR-MINTRANSFERAMOUNT sy-vline 
WA_CCSHCCNBKACCTTP_STR-LEADINGCASHPOOLID sy-vline 
WA_CCSHCCNBKACCTTP_STR-NOTE sy-vline 
WA_CCSHCCNBKACCTTP_STR-ISSINGLEPAYMENT sy-vline 
WA_CCSHCCNBKACCTTP_STR-BANKTRANSFERRELEASEANDPAY sy-vline 
WA_CCSHCCNBKACCTTP_STR-SYSTEMSTATUSNAME sy-vline 
WA_CCSHCCNBKACCTTP_STR-SUBSCRIPTIONORDER sy-vline 
WA_CCSHCCNBKACCTTP_STR-CASHPOOLTRANSFDRCTN sy-vline 
WA_CCSHCCNBKACCTTP_STR-MAXTRANSFERAMOUNT sy-vline 
WA_CCSHCCNBKACCTTP_STR-DATAEXCHANGEINSTRUCTIONKEY sy-vline 
WA_CCSHCCNBKACCTTP_STR-DATAEXCHANGEINSTRUCTION1 sy-vline 
WA_CCSHCCNBKACCTTP_STR-DATAEXCHANGEINSTRUCTION2 sy-vline 
WA_CCSHCCNBKACCTTP_STR-DATAEXCHANGEINSTRUCTION3 sy-vline 
WA_CCSHCCNBKACCTTP_STR-DATAEXCHANGEINSTRUCTION4 sy-vline 
WA_CCSHCCNBKACCTTP_STR-STATECENTRALBANKPAYMENTREASON sy-vline 
WA_CCSHCCNBKACCTTP_STR-SUPPLYINGCOUNTRY sy-vline 
WA_CCSHCCNBKACCTTP_STR-PAYMENTMETHODSUPPLEMENT sy-vline 
WA_CCSHCCNBKACCTTP_STR-PAYMENTREFERENCE sy-vline 
WA_CCSHCCNBKACCTTP_STR-BANKACCOUNTREVISION sy-vline      INTO ld_text SEPARATED BY SPACE.

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