ABAP Select data from SAP table IBANKGROUPLSC into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IBANKGROUPLSC
*  INTO TABLE @DATA(IT_IBANKGROUPLSC2).
*--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_IBANKGROUPLSC INDEX 1 INTO DATA(WA_IBANKGROUPLSC2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IBANKGROUPLSC>-MANDT = 1.
<IBANKGROUPLSC>-FINANCIALPOSITION = 1.
<IBANKGROUPLSC>-FINANCIALPOSITIONGROUP = 1.
<IBANKGROUPLSC>-FINANCIALPOSITIONDATASOURCE = 1.
<IBANKGROUPLSC>-FINPOSITIONASSETLIABILITYCODE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IBANKGROUPLSC-COMPANYCODE, sy-vline,
  WA_IBANKGROUPLSC-GLACCOUNT, sy-vline,
  WA_IBANKGROUPLSC-HOUSEBANK, sy-vline,
  WA_IBANKGROUPLSC-BUSINESSAREA, sy-vline,
  WA_IBANKGROUPLSC-ISSUER, sy-vline,
  WA_IBANKGROUPLSC-COUNTERPARTY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IBANKGROUPLSC 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_IBANKGROUPLSC 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_IBANKGROUPLSC INTO WA_IBANKGROUPLSC.


*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_IBANKGROUPLSC-GLACCOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IBANKGROUPLSC-GLACCOUNT.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field COMMITMENTBUSINESSPARTNER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IBANKGROUPLSC-COMMITMENTBUSINESSPARTNER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IBANKGROUPLSC-COMMITMENTBUSINESSPARTNER.
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_IBANKGROUPLSC_STR, 
MANDT TYPE STRING,
FINANCIALPOSITION TYPE STRING,
FINANCIALPOSITIONGROUP TYPE STRING,
FINANCIALPOSITIONDATASOURCE TYPE STRING,
FINPOSITIONASSETLIABILITYCODE TYPE STRING,
COMPANYCODE TYPE STRING,
GLACCOUNT TYPE STRING,
HOUSEBANK TYPE STRING,
BUSINESSAREA TYPE STRING,
ISSUER TYPE STRING,
COUNTERPARTY TYPE STRING,
FINANCIALINSTRUMENTPRODUCTTYPE TYPE STRING,
FINANCIALTRANSACTION TYPE STRING,
FINANCIALINSTRTRANSACTIONTYPE TYPE STRING,
TREASURYVALUATIONCLASS TYPE STRING,
SECURITYACCOUNT TYPE STRING,
SECURITYCLASS TYPE STRING,
TREASURYPOSITIONACCOUNT TYPE STRING,
TREASURYVALUATIONAREA TYPE STRING,
LEDGER TYPE STRING,
FISCALYEAR TYPE STRING,
ACCOUNTINGDOCUMENTTYPE TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
NOMINALCURRENCY TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
BANKINBANKGROUP TYPE STRING,
BANKGROUP TYPE STRING,
NOMINALAMOUNTINNOMINALCURRENCY TYPE STRING,
BOOKVALUEAMTINPOSITIONCURRENCY TYPE STRING,
COMMITMENTBUSINESSPARTNER TYPE STRING,
HOUSEBANKACCOUNT TYPE STRING,
PORTFOLIO TYPE STRING,
COMPANYCODEISTREASURYCENTER TYPE STRING,
TREASURYCENTERSORTSEQUENCEVAL TYPE STRING,
COUNTRY TYPE STRING,
TOTALLIABILITYAMOUNTINBKGRP TYPE STRING,
TOTALASSETAMOUNTINBANKGROUP TYPE STRING,
TOTLIABILITYBOOKVALAMTINBKGRP TYPE STRING,
TOTASSETBOOKVALAMTINBKGRP TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IBANKGROUPLSC_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_IBANKGROUPLSC_STR-MANDT sy-vline 
WA_IBANKGROUPLSC_STR-FINANCIALPOSITION sy-vline 
WA_IBANKGROUPLSC_STR-FINANCIALPOSITIONGROUP sy-vline 
WA_IBANKGROUPLSC_STR-FINANCIALPOSITIONDATASOURCE sy-vline 
WA_IBANKGROUPLSC_STR-FINPOSITIONASSETLIABILITYCODE sy-vline 
WA_IBANKGROUPLSC_STR-COMPANYCODE sy-vline 
WA_IBANKGROUPLSC_STR-GLACCOUNT sy-vline 
WA_IBANKGROUPLSC_STR-HOUSEBANK sy-vline 
WA_IBANKGROUPLSC_STR-BUSINESSAREA sy-vline 
WA_IBANKGROUPLSC_STR-ISSUER sy-vline 
WA_IBANKGROUPLSC_STR-COUNTERPARTY sy-vline 
WA_IBANKGROUPLSC_STR-FINANCIALINSTRUMENTPRODUCTTYPE sy-vline 
WA_IBANKGROUPLSC_STR-FINANCIALTRANSACTION sy-vline 
WA_IBANKGROUPLSC_STR-FINANCIALINSTRTRANSACTIONTYPE sy-vline 
WA_IBANKGROUPLSC_STR-TREASURYVALUATIONCLASS sy-vline 
WA_IBANKGROUPLSC_STR-SECURITYACCOUNT sy-vline 
WA_IBANKGROUPLSC_STR-SECURITYCLASS sy-vline 
WA_IBANKGROUPLSC_STR-TREASURYPOSITIONACCOUNT sy-vline 
WA_IBANKGROUPLSC_STR-TREASURYVALUATIONAREA sy-vline 
WA_IBANKGROUPLSC_STR-LEDGER sy-vline 
WA_IBANKGROUPLSC_STR-FISCALYEAR sy-vline 
WA_IBANKGROUPLSC_STR-ACCOUNTINGDOCUMENTTYPE sy-vline 
WA_IBANKGROUPLSC_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_IBANKGROUPLSC_STR-NOMINALCURRENCY sy-vline 
WA_IBANKGROUPLSC_STR-TRANSACTIONCURRENCY sy-vline 
WA_IBANKGROUPLSC_STR-BANKINBANKGROUP sy-vline 
WA_IBANKGROUPLSC_STR-BANKGROUP sy-vline 
WA_IBANKGROUPLSC_STR-NOMINALAMOUNTINNOMINALCURRENCY sy-vline 
WA_IBANKGROUPLSC_STR-BOOKVALUEAMTINPOSITIONCURRENCY sy-vline 
WA_IBANKGROUPLSC_STR-COMMITMENTBUSINESSPARTNER sy-vline 
WA_IBANKGROUPLSC_STR-HOUSEBANKACCOUNT sy-vline 
WA_IBANKGROUPLSC_STR-PORTFOLIO sy-vline 
WA_IBANKGROUPLSC_STR-COMPANYCODEISTREASURYCENTER sy-vline 
WA_IBANKGROUPLSC_STR-TREASURYCENTERSORTSEQUENCEVAL sy-vline 
WA_IBANKGROUPLSC_STR-COUNTRY sy-vline 
WA_IBANKGROUPLSC_STR-TOTALLIABILITYAMOUNTINBKGRP sy-vline 
WA_IBANKGROUPLSC_STR-TOTALASSETAMOUNTINBANKGROUP sy-vline 
WA_IBANKGROUPLSC_STR-TOTLIABILITYBOOKVALAMTINBKGRP sy-vline 
WA_IBANKGROUPLSC_STR-TOTASSETBOOKVALAMTINBKGRP sy-vline      INTO ld_text SEPARATED BY SPACE.

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