ABAP Select data from SAP table CBANKACCAC2TP into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP CBANKACCAC2TP 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 CBANKACCAC2TP. 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 CBANKACCAC2TP 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_CBANKACCAC2TP TYPE STANDARD TABLE OF CBANKACCAC2TP,
      WA_CBANKACCAC2TP TYPE CBANKACCAC2TP,
      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: <CBANKACCAC2TP> TYPE CBANKACCAC2TP.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_CBANKACCAC2TP.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM CBANKACCAC2TP
  INTO TABLE IT_CBANKACCAC2TP.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CBANKACCAC2TP
*  INTO TABLE @DATA(IT_CBANKACCAC2TP2).
*--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_CBANKACCAC2TP INDEX 1 INTO DATA(WA_CBANKACCAC2TP2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CBANKACCAC2TP ASSIGNING <CBANKACCAC2TP>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CBANKACCAC2TP>-MANDT = 1.
<CBANKACCAC2TP>-BANKACCOUNTINTERNALID = 1.
<CBANKACCAC2TP>-HOUSEBANKACCTUUID = 1.
<CBANKACCAC2TP>-BANKACCOUNTREVISION = 1.
<CBANKACCAC2TP>-HOUSEBANK = 1.

ENDLOOP.

LOOP AT IT_CBANKACCAC2TP INTO WA_CBANKACCAC2TP.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CBANKACCAC2TP-HOUSEBANKACCSTARTDATE, sy-vline,
  WA_CBANKACCAC2TP-HOUSEBANKACCENDDATE, sy-vline,
  WA_CBANKACCAC2TP-CASHPOOLINGISUSED, sy-vline,
  WA_CBANKACCAC2TP-NETTINGGROUP, sy-vline,
  WA_CBANKACCAC2TP-DEFAULTPARTNERNO, sy-vline,
  WA_CBANKACCAC2TP-DEFAULTBUSINESSPARTNERNAME, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CBANKACCAC2TP 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_CBANKACCAC2TP 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_CBANKACCAC2TP INTO WA_CBANKACCAC2TP.


*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 DEFAULTPARTNERNO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CBANKACCAC2TP-DEFAULTPARTNERNO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CBANKACCAC2TP-DEFAULTPARTNERNO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RISKPARTNERNO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CBANKACCAC2TP-RISKPARTNERNO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CBANKACCAC2TP-RISKPARTNERNO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field REMOTESYSTEM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CBANKACCAC2TP-REMOTESYSTEM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CBANKACCAC2TP-REMOTESYSTEM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CASHPLANNINGGROUP
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CBANKACCAC2TP-CASHPLANNINGGROUP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CBANKACCAC2TP-CASHPLANNINGGROUP.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field GLACCOUNT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CBANKACCAC2TP-GLACCOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CBANKACCAC2TP-GLACCOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field TARGETGLACCOUNT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CBANKACCAC2TP-TARGETGLACCOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CBANKACCAC2TP-TARGETGLACCOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field OLDGLACCOUNT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CBANKACCAC2TP-OLDGLACCOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CBANKACCAC2TP-OLDGLACCOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BILLDISCOUNTACCOUNT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CBANKACCAC2TP-BILLDISCOUNTACCOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CBANKACCAC2TP-BILLDISCOUNTACCOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RETURNEDBILLOFEXCHANGEPAYABLE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CBANKACCAC2TP-RETURNEDBILLOFEXCHANGEPAYABLE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CBANKACCAC2TP-RETURNEDBILLOFEXCHANGEPAYABLE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ACCFORBILLOFEXCHANGECOLLECTION
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CBANKACCAC2TP-ACCFORBILLOFEXCHANGECOLLECTION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CBANKACCAC2TP-ACCFORBILLOFEXCHANGECOLLECTION.
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_CBANKACCAC2TP_STR, 
MANDT TYPE STRING,
BANKACCOUNTINTERNALID TYPE STRING,
HOUSEBANKACCTUUID TYPE STRING,
BANKACCOUNTREVISION TYPE STRING,
HOUSEBANK TYPE STRING,
HOUSEBANKACCSTARTDATE TYPE STRING,
HOUSEBANKACCENDDATE TYPE STRING,
CASHPOOLINGISUSED TYPE STRING,
NETTINGGROUP TYPE STRING,
DEFAULTPARTNERNO TYPE STRING,
DEFAULTBUSINESSPARTNERNAME TYPE STRING,
RISKPARTNERNO TYPE STRING,
RISKBUSINESSPARTNERNAME TYPE STRING,
REMOTESYSTEM TYPE STRING,
COMPANYCODE TYPE STRING,
COMPANYCODENAME TYPE STRING,
HOUSEBANKACCOUNT TYPE STRING,
REMOTEACCOUNT TYPE STRING,
BANKACCOUNT TYPE STRING,
BANKCONTROLKEY TYPE STRING,
REFERENCEINFO TYPE STRING,
DATAMEDEXCHANGEIDENTIFICATION TYPE STRING,
BANKACCOUNTALTERNATIVE TYPE STRING,
ISREUSED TYPE STRING,
CASHPLANNINGGROUP TYPE STRING,
SETTLEMENTAMOUNTCURRENCY TYPE STRING,
GLACCOUNT TYPE STRING,
GLACCTISBANKRECONCILIATIONACCT TYPE STRING,
TARGETGLACCOUNT TYPE STRING,
MIGRATIONSTATUS TYPE STRING,
OLDGLACCOUNT TYPE STRING,
AUTHORIZATIONGROUP TYPE STRING,
GLACCOUNTTOLERANCEGROUP TYPE STRING,
ACCOUNTISBLOCKEDFORPOSTING TYPE STRING,
POSTINGBLOCKDATE TYPE STRING,
BILLDISCOUNTACCOUNT TYPE STRING,
MINIMUMDAYS TYPE STRING,
HOUSEBANKALTERNATIVE1 TYPE STRING,
HOUSEBANKACCALTERNATIVE1 TYPE STRING,
HOUSEBANKALTERNATIVE2 TYPE STRING,
HOUSEBANKACCALTERNATIVE2 TYPE STRING,
RETURNEDBILLOFEXCHANGEPAYABLE TYPE STRING,
ACCFORBILLOFEXCHANGECOLLECTION TYPE STRING,
BANKINTERNALID TYPE STRING,
BANKCOUNTRY TYPE STRING,
HOUSEBANKIDCATEGORY TYPE STRING,
HOUSEBANKCATEGORYKEY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CBANKACCAC2TP_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_CBANKACCAC2TP_STR-MANDT sy-vline 
WA_CBANKACCAC2TP_STR-BANKACCOUNTINTERNALID sy-vline 
WA_CBANKACCAC2TP_STR-HOUSEBANKACCTUUID sy-vline 
WA_CBANKACCAC2TP_STR-BANKACCOUNTREVISION sy-vline 
WA_CBANKACCAC2TP_STR-HOUSEBANK sy-vline 
WA_CBANKACCAC2TP_STR-HOUSEBANKACCSTARTDATE sy-vline 
WA_CBANKACCAC2TP_STR-HOUSEBANKACCENDDATE sy-vline 
WA_CBANKACCAC2TP_STR-CASHPOOLINGISUSED sy-vline 
WA_CBANKACCAC2TP_STR-NETTINGGROUP sy-vline 
WA_CBANKACCAC2TP_STR-DEFAULTPARTNERNO sy-vline 
WA_CBANKACCAC2TP_STR-DEFAULTBUSINESSPARTNERNAME sy-vline 
WA_CBANKACCAC2TP_STR-RISKPARTNERNO sy-vline 
WA_CBANKACCAC2TP_STR-RISKBUSINESSPARTNERNAME sy-vline 
WA_CBANKACCAC2TP_STR-REMOTESYSTEM sy-vline 
WA_CBANKACCAC2TP_STR-COMPANYCODE sy-vline 
WA_CBANKACCAC2TP_STR-COMPANYCODENAME sy-vline 
WA_CBANKACCAC2TP_STR-HOUSEBANKACCOUNT sy-vline 
WA_CBANKACCAC2TP_STR-REMOTEACCOUNT sy-vline 
WA_CBANKACCAC2TP_STR-BANKACCOUNT sy-vline 
WA_CBANKACCAC2TP_STR-BANKCONTROLKEY sy-vline 
WA_CBANKACCAC2TP_STR-REFERENCEINFO sy-vline 
WA_CBANKACCAC2TP_STR-DATAMEDEXCHANGEIDENTIFICATION sy-vline 
WA_CBANKACCAC2TP_STR-BANKACCOUNTALTERNATIVE sy-vline 
WA_CBANKACCAC2TP_STR-ISREUSED sy-vline 
WA_CBANKACCAC2TP_STR-CASHPLANNINGGROUP sy-vline 
WA_CBANKACCAC2TP_STR-SETTLEMENTAMOUNTCURRENCY sy-vline 
WA_CBANKACCAC2TP_STR-GLACCOUNT sy-vline 
WA_CBANKACCAC2TP_STR-GLACCTISBANKRECONCILIATIONACCT sy-vline 
WA_CBANKACCAC2TP_STR-TARGETGLACCOUNT sy-vline 
WA_CBANKACCAC2TP_STR-MIGRATIONSTATUS sy-vline 
WA_CBANKACCAC2TP_STR-OLDGLACCOUNT sy-vline 
WA_CBANKACCAC2TP_STR-AUTHORIZATIONGROUP sy-vline 
WA_CBANKACCAC2TP_STR-GLACCOUNTTOLERANCEGROUP sy-vline 
WA_CBANKACCAC2TP_STR-ACCOUNTISBLOCKEDFORPOSTING sy-vline 
WA_CBANKACCAC2TP_STR-POSTINGBLOCKDATE sy-vline 
WA_CBANKACCAC2TP_STR-BILLDISCOUNTACCOUNT sy-vline 
WA_CBANKACCAC2TP_STR-MINIMUMDAYS sy-vline 
WA_CBANKACCAC2TP_STR-HOUSEBANKALTERNATIVE1 sy-vline 
WA_CBANKACCAC2TP_STR-HOUSEBANKACCALTERNATIVE1 sy-vline 
WA_CBANKACCAC2TP_STR-HOUSEBANKALTERNATIVE2 sy-vline 
WA_CBANKACCAC2TP_STR-HOUSEBANKACCALTERNATIVE2 sy-vline 
WA_CBANKACCAC2TP_STR-RETURNEDBILLOFEXCHANGEPAYABLE sy-vline 
WA_CBANKACCAC2TP_STR-ACCFORBILLOFEXCHANGECOLLECTION sy-vline 
WA_CBANKACCAC2TP_STR-BANKINTERNALID sy-vline 
WA_CBANKACCAC2TP_STR-BANKCOUNTRY sy-vline 
WA_CBANKACCAC2TP_STR-HOUSEBANKIDCATEGORY sy-vline 
WA_CBANKACCAC2TP_STR-HOUSEBANKCATEGORYKEY sy-vline      INTO ld_text SEPARATED BY SPACE.

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