ABAP Select data from SAP table CBPBHBD into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CBPBHBD
*  INTO TABLE @DATA(IT_CBPBHBD2).
*--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_CBPBHBD INDEX 1 INTO DATA(WA_CBPBHBD2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CBPBHBD>-MANDT = 1.
<CBPBHBD>-PAYMENTBATCH = 1.
<CBPBHBD>-BANKINTERNALID = 1.
<CBPBHBD>-BANKCOUNTRY = 1.
<CBPBHBD>-HOUSEBANKACCOUNT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CBPBHBD-PAYINGCOMPANYCODE, sy-vline,
  WA_CBPBHBD-HOUSEBANK, sy-vline,
  WA_CBPBHBD-BANKACCOUNT, sy-vline,
  WA_CBPBHBD-BANKNAME, sy-vline,
  WA_CBPBHBD-COUNTRYNAME, sy-vline,
  WA_CBPBHBD-SWIFTCODE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CBPBHBD 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_CBPBHBD 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_CBPBHBD INTO WA_CBPBHBD.


*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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_CBPBHBD_STR, 
MANDT TYPE STRING,
PAYMENTBATCH TYPE STRING,
BANKINTERNALID TYPE STRING,
BANKCOUNTRY TYPE STRING,
HOUSEBANKACCOUNT TYPE STRING,
PAYINGCOMPANYCODE TYPE STRING,
HOUSEBANK TYPE STRING,
BANKACCOUNT TYPE STRING,
BANKNAME TYPE STRING,
COUNTRYNAME TYPE STRING,
SWIFTCODE TYPE STRING,
BANKACCOUNTCURRENCY TYPE STRING,
HOUSEBANKIBAN TYPE STRING,
BANKCONTROLKEY TYPE STRING,
BANKACCOUNTDESCRIPTION TYPE STRING,
BANKACCOUNTTYPE TYPE STRING,
BANKACCOUNTTYPETEXT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CBPBHBD_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_CBPBHBD_STR-MANDT sy-vline 
WA_CBPBHBD_STR-PAYMENTBATCH sy-vline 
WA_CBPBHBD_STR-BANKINTERNALID sy-vline 
WA_CBPBHBD_STR-BANKCOUNTRY sy-vline 
WA_CBPBHBD_STR-HOUSEBANKACCOUNT sy-vline 
WA_CBPBHBD_STR-PAYINGCOMPANYCODE sy-vline 
WA_CBPBHBD_STR-HOUSEBANK sy-vline 
WA_CBPBHBD_STR-BANKACCOUNT sy-vline 
WA_CBPBHBD_STR-BANKNAME sy-vline 
WA_CBPBHBD_STR-COUNTRYNAME sy-vline 
WA_CBPBHBD_STR-SWIFTCODE sy-vline 
WA_CBPBHBD_STR-BANKACCOUNTCURRENCY sy-vline 
WA_CBPBHBD_STR-HOUSEBANKIBAN sy-vline 
WA_CBPBHBD_STR-BANKCONTROLKEY sy-vline 
WA_CBPBHBD_STR-BANKACCOUNTDESCRIPTION sy-vline 
WA_CBPBHBD_STR-BANKACCOUNTTYPE sy-vline 
WA_CBPBHBD_STR-BANKACCOUNTTYPETEXT sy-vline      INTO ld_text SEPARATED BY SPACE.

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