ABAP Select data from SAP table CABSNETBSEQ into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CABSNETBSEQ
*  INTO TABLE @DATA(IT_CABSNETBSEQ2).
*--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_CABSNETBSEQ INDEX 1 INTO DATA(WA_CABSNETBSEQ2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CABSNETBSEQ>-MANDT = 1.
<CABSNETBSEQ>-EXPOSUREHEDGECODE = 1.
<CABSNETBSEQ>-EXPOSUREHEDGECODENAME = 1.
<CABSNETBSEQ>-BALSHTEXPSRKEYFIGGRP = 1.
<CABSNETBSEQ>-BALSHTEXPSRKEYFIGGRPNAME = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CABSNETBSEQ-BALSHEETEXPSRKEYFIGURE, sy-vline,
  WA_CABSNETBSEQ-BALSHEETEXPSRKEYFIGNAME, sy-vline,
  WA_CABSNETBSEQ-COMPANYCODE, sy-vline,
  WA_CABSNETBSEQ-FINANCIALINSTRUMENTPRODUCTTYPE, sy-vline,
  WA_CABSNETBSEQ-GLACCOUNT, sy-vline,
  WA_CABSNETBSEQ-HEDGEQUOTA, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CABSNETBSEQ 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_CABSNETBSEQ 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_CABSNETBSEQ INTO WA_CABSNETBSEQ.


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

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

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

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

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

*Conversion exit ALPHA, internal->external for field COUNTERPARTY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CABSNETBSEQ-COUNTERPARTY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CABSNETBSEQ-COUNTERPARTY.
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_CABSNETBSEQ_STR, 
MANDT TYPE STRING,
EXPOSUREHEDGECODE TYPE STRING,
EXPOSUREHEDGECODENAME TYPE STRING,
BALSHTEXPSRKEYFIGGRP TYPE STRING,
BALSHTEXPSRKEYFIGGRPNAME TYPE STRING,
BALSHEETEXPSRKEYFIGURE TYPE STRING,
BALSHEETEXPSRKEYFIGNAME TYPE STRING,
COMPANYCODE TYPE STRING,
FINANCIALINSTRUMENTPRODUCTTYPE TYPE STRING,
GLACCOUNT TYPE STRING,
HEDGEQUOTA TYPE STRING,
AMOUNTINDISPLAYCURRENCY TYPE STRING,
COUNTRY TYPE STRING,
ABSNETEXPAMTINDC TYPE STRING,
ABSEXPOSUREAMOUNTINDC TYPE STRING,
ABSHEDGEAMTINDC TYPE STRING,
EXPAMTINDC TYPE STRING,
HEDGEAMTINDC TYPE STRING,
DISPLAYCURRENCY TYPE STRING,
EXCHANGERATETYPE TYPE STRING,
KEYDATE TYPE STRING,
AMOUNTINTRANSACTIONCURRENCY TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
LEDGER TYPE STRING,
POSTINGPERIOD TYPE STRING,
DOCUMENTDATE TYPE STRING,
POSTINGDATE TYPE STRING,
ACCOUNTINGDOCUMENTTYPE TYPE STRING,
CHARTOFACCOUNTS TYPE STRING,
FINANCIALACCOUNTTYPE TYPE STRING,
LIQUIDITYITEM TYPE STRING,
CERTAINTYLEVEL TYPE STRING,
PLANNINGLEVEL TYPE STRING,
CASHPLANNINGGROUP TYPE STRING,
FINANCIALTRANSACTION TYPE STRING,
TREASURYCONTRACTTYPE TYPE STRING,
FINANCIALTRANSACTIONTYPE TYPE STRING,
FINANCIALINSTRUMENTACTIVITY TYPE STRING,
COUNTERPARTY TYPE STRING,
PORTFOLIO TYPE STRING,
TREASURYFINANCEPROJECT TYPE STRING,
TERMENDDATE TYPE STRING,
FINANCIALINSTRUMENTASSIGNMENT TYPE STRING,
FINANCIALINSTRACTIVITYCATEGORY TYPE STRING,
FININSTREXTERNALREFERENCE TYPE STRING,
TREASURYPAYMENTFLOWDIRECTION TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CABSNETBSEQ_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_CABSNETBSEQ_STR-MANDT sy-vline 
WA_CABSNETBSEQ_STR-EXPOSUREHEDGECODE sy-vline 
WA_CABSNETBSEQ_STR-EXPOSUREHEDGECODENAME sy-vline 
WA_CABSNETBSEQ_STR-BALSHTEXPSRKEYFIGGRP sy-vline 
WA_CABSNETBSEQ_STR-BALSHTEXPSRKEYFIGGRPNAME sy-vline 
WA_CABSNETBSEQ_STR-BALSHEETEXPSRKEYFIGURE sy-vline 
WA_CABSNETBSEQ_STR-BALSHEETEXPSRKEYFIGNAME sy-vline 
WA_CABSNETBSEQ_STR-COMPANYCODE sy-vline 
WA_CABSNETBSEQ_STR-FINANCIALINSTRUMENTPRODUCTTYPE sy-vline 
WA_CABSNETBSEQ_STR-GLACCOUNT sy-vline 
WA_CABSNETBSEQ_STR-HEDGEQUOTA sy-vline 
WA_CABSNETBSEQ_STR-AMOUNTINDISPLAYCURRENCY sy-vline 
WA_CABSNETBSEQ_STR-COUNTRY sy-vline 
WA_CABSNETBSEQ_STR-ABSNETEXPAMTINDC sy-vline 
WA_CABSNETBSEQ_STR-ABSEXPOSUREAMOUNTINDC sy-vline 
WA_CABSNETBSEQ_STR-ABSHEDGEAMTINDC sy-vline 
WA_CABSNETBSEQ_STR-EXPAMTINDC sy-vline 
WA_CABSNETBSEQ_STR-HEDGEAMTINDC sy-vline 
WA_CABSNETBSEQ_STR-DISPLAYCURRENCY sy-vline 
WA_CABSNETBSEQ_STR-EXCHANGERATETYPE sy-vline 
WA_CABSNETBSEQ_STR-KEYDATE sy-vline 
WA_CABSNETBSEQ_STR-AMOUNTINTRANSACTIONCURRENCY sy-vline 
WA_CABSNETBSEQ_STR-TRANSACTIONCURRENCY sy-vline 
WA_CABSNETBSEQ_STR-LEDGER sy-vline 
WA_CABSNETBSEQ_STR-POSTINGPERIOD sy-vline 
WA_CABSNETBSEQ_STR-DOCUMENTDATE sy-vline 
WA_CABSNETBSEQ_STR-POSTINGDATE sy-vline 
WA_CABSNETBSEQ_STR-ACCOUNTINGDOCUMENTTYPE sy-vline 
WA_CABSNETBSEQ_STR-CHARTOFACCOUNTS sy-vline 
WA_CABSNETBSEQ_STR-FINANCIALACCOUNTTYPE sy-vline 
WA_CABSNETBSEQ_STR-LIQUIDITYITEM sy-vline 
WA_CABSNETBSEQ_STR-CERTAINTYLEVEL sy-vline 
WA_CABSNETBSEQ_STR-PLANNINGLEVEL sy-vline 
WA_CABSNETBSEQ_STR-CASHPLANNINGGROUP sy-vline 
WA_CABSNETBSEQ_STR-FINANCIALTRANSACTION sy-vline 
WA_CABSNETBSEQ_STR-TREASURYCONTRACTTYPE sy-vline 
WA_CABSNETBSEQ_STR-FINANCIALTRANSACTIONTYPE sy-vline 
WA_CABSNETBSEQ_STR-FINANCIALINSTRUMENTACTIVITY sy-vline 
WA_CABSNETBSEQ_STR-COUNTERPARTY sy-vline 
WA_CABSNETBSEQ_STR-PORTFOLIO sy-vline 
WA_CABSNETBSEQ_STR-TREASURYFINANCEPROJECT sy-vline 
WA_CABSNETBSEQ_STR-TERMENDDATE sy-vline 
WA_CABSNETBSEQ_STR-FINANCIALINSTRUMENTASSIGNMENT sy-vline 
WA_CABSNETBSEQ_STR-FINANCIALINSTRACTIVITYCATEGORY sy-vline 
WA_CABSNETBSEQ_STR-FININSTREXTERNALREFERENCE sy-vline 
WA_CABSNETBSEQ_STR-TREASURYPAYMENTFLOWDIRECTION sy-vline      INTO ld_text SEPARATED BY SPACE.

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