ABAP Select data from SAP table IBANKSTMT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IBANKSTMT
*  INTO TABLE @DATA(IT_IBANKSTMT2).
*--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_IBANKSTMT INDEX 1 INTO DATA(WA_IBANKSTMT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IBANKSTMT>-MANDT = 1.
<IBANKSTMT>-BANKSTATEMENTSHORTID = 1.
<IBANKSTMT>-BANKDATASTORAGEAPPLICATION = 1.
<IBANKSTMT>-SENDINGBANK = 1.
<IBANKSTMT>-BANKSTATEMENTINTERNALID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IBANKSTMT-BANKSTATEMENTRECIPIENTREFID, sy-vline,
  WA_IBANKSTMT-COMPANYCODE, sy-vline,
  WA_IBANKSTMT-HOUSEBANK, sy-vline,
  WA_IBANKSTMT-HOUSEBANKACCOUNT, sy-vline,
  WA_IBANKSTMT-BANKSTATEMENT, sy-vline,
  WA_IBANKSTMT-BANKSTATEMENTDATE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IBANKSTMT 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_IBANKSTMT 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_IBANKSTMT INTO WA_IBANKSTMT.


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

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

*Conversion exit AU172, internal->external for field OPENINGBALANCEAMTINTRANSCRCY
CALL FUNCTION 'CONVERSION_EXIT_AU172_OUTPUT'
  EXPORTING
    input =                      WA_IBANKSTMT-OPENINGBALANCEAMTINTRANSCRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IBANKSTMT-OPENINGBALANCEAMTINTRANSCRCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU172, internal->external for field INTERIMOPENBALAMTINTRANSCRCY
CALL FUNCTION 'CONVERSION_EXIT_AU172_OUTPUT'
  EXPORTING
    input =                      WA_IBANKSTMT-INTERIMOPENBALAMTINTRANSCRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IBANKSTMT-INTERIMOPENBALAMTINTRANSCRCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU172, internal->external for field INTERIMCLSGBALAMTINTRANSCRCY
CALL FUNCTION 'CONVERSION_EXIT_AU172_OUTPUT'
  EXPORTING
    input =                      WA_IBANKSTMT-INTERIMCLSGBALAMTINTRANSCRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IBANKSTMT-INTERIMCLSGBALAMTINTRANSCRCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU172, internal->external for field TOTALDEBITAMOUNTINTRANSCRCY
CALL FUNCTION 'CONVERSION_EXIT_AU172_OUTPUT'
  EXPORTING
    input =                      WA_IBANKSTMT-TOTALDEBITAMOUNTINTRANSCRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IBANKSTMT-TOTALDEBITAMOUNTINTRANSCRCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU172, internal->external for field TOTALCREDITAMOUNTINTRANSCRCY
CALL FUNCTION 'CONVERSION_EXIT_AU172_OUTPUT'
  EXPORTING
    input =                      WA_IBANKSTMT-TOTALCREDITAMOUNTINTRANSCRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IBANKSTMT-TOTALCREDITAMOUNTINTRANSCRCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU172, internal->external for field CLOSINGBALANCEAMTINTRANSCRCY
CALL FUNCTION 'CONVERSION_EXIT_AU172_OUTPUT'
  EXPORTING
    input =                      WA_IBANKSTMT-CLOSINGBALANCEAMTINTRANSCRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IBANKSTMT-CLOSINGBALANCEAMTINTRANSCRCY.
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_IBANKSTMT_STR, 
MANDT TYPE STRING,
BANKSTATEMENTSHORTID TYPE STRING,
BANKDATASTORAGEAPPLICATION TYPE STRING,
SENDINGBANK TYPE STRING,
BANKSTATEMENTINTERNALID TYPE STRING,
BANKSTATEMENTRECIPIENTREFID TYPE STRING,
COMPANYCODE TYPE STRING,
HOUSEBANK TYPE STRING,
HOUSEBANKACCOUNT TYPE STRING,
BANKSTATEMENT TYPE STRING,
BANKSTATEMENTDATE TYPE STRING,
BANKSTATEMENTTIME TYPE STRING,
BANKSTATEMENTSTATUS TYPE STRING,
BANKSTATEMENTSTATUSNAME TYPE STRING,
CURRENCY TYPE STRING,
BANKLEDGERISPOSTED TYPE STRING,
SUBLEDGERISPOSTEDSUCCESSFULLY TYPE STRING,
BANKSTATEMENTISINTERPRETED TYPE STRING,
GLACCOUNT TYPE STRING,
BANKACCOUNTINTERNALID TYPE STRING,
BANKACCOUNTUUID TYPE STRING,
BANKACCOUNT TYPE STRING,
BANKACCOUNTHOLDERNAME TYPE STRING,
BANKACCOUNTADDITIONALNAME TYPE STRING,
BANKSTATEMENTPAGENUMBER TYPE STRING,
CHARTOFACCOUNTS TYPE STRING,
OPENINGBALANCEISINTERIM TYPE STRING,
OPENINGBALANCEAMTINTRANSCRCY TYPE STRING,
INTERIMOPENBALAMTINTRANSCRCY TYPE STRING,
INTERIMCLSGBALAMTINTRANSCRCY TYPE STRING,
TOTALDEBITAMOUNTINTRANSCRCY TYPE STRING,
TOTALCREDITAMOUNTINTRANSCRCY TYPE STRING,
CLOSINGBALANCEISINTERIM TYPE STRING,
CLOSINGBALANCEAMTINTRANSCRCY TYPE STRING,
INTERESTRATEINPERCENT TYPE STRING,
BANKACCOUNTTYPE TYPE STRING,
BANKSTATEMENTNUMBEROFITEMS TYPE STRING,
NUMBEROFITEMS TYPE STRING,
PAYMENTTRANSACTIONTYPEGROUP TYPE STRING,
BANKSTATEMENTISMANUALLYCREATED TYPE STRING,
CREATEDBYUSER TYPE STRING,
BANKSTATEMENTIMPORTDATE TYPE STRING,
BANKSTATEMENTIMPORTTIME TYPE STRING,
BANKACCOUNTREFERENCETEXT TYPE STRING,
BANKSTATEMENTFORMAT TYPE STRING,
IBAN TYPE STRING,
BANKINTERNALID TYPE STRING,
BANKCOUNTRY TYPE STRING,
BANKNAME TYPE STRING,
ISLATESTBANKSTATEMENT TYPE STRING,
CASHMANAGEMENTADVICEISCREATED TYPE STRING,
CASHMGMTADVICEISSUMMARIZED TYPE STRING,
CASHPOSITIONISUPDATED TYPE STRING,
BKSTMNTISCASHUPDATERELEVANT TYPE STRING,
BANKSTATEMENTPOSTINGTYPE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IBANKSTMT_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_IBANKSTMT_STR-MANDT sy-vline 
WA_IBANKSTMT_STR-BANKSTATEMENTSHORTID sy-vline 
WA_IBANKSTMT_STR-BANKDATASTORAGEAPPLICATION sy-vline 
WA_IBANKSTMT_STR-SENDINGBANK sy-vline 
WA_IBANKSTMT_STR-BANKSTATEMENTINTERNALID sy-vline 
WA_IBANKSTMT_STR-BANKSTATEMENTRECIPIENTREFID sy-vline 
WA_IBANKSTMT_STR-COMPANYCODE sy-vline 
WA_IBANKSTMT_STR-HOUSEBANK sy-vline 
WA_IBANKSTMT_STR-HOUSEBANKACCOUNT sy-vline 
WA_IBANKSTMT_STR-BANKSTATEMENT sy-vline 
WA_IBANKSTMT_STR-BANKSTATEMENTDATE sy-vline 
WA_IBANKSTMT_STR-BANKSTATEMENTTIME sy-vline 
WA_IBANKSTMT_STR-BANKSTATEMENTSTATUS sy-vline 
WA_IBANKSTMT_STR-BANKSTATEMENTSTATUSNAME sy-vline 
WA_IBANKSTMT_STR-CURRENCY sy-vline 
WA_IBANKSTMT_STR-BANKLEDGERISPOSTED sy-vline 
WA_IBANKSTMT_STR-SUBLEDGERISPOSTEDSUCCESSFULLY sy-vline 
WA_IBANKSTMT_STR-BANKSTATEMENTISINTERPRETED sy-vline 
WA_IBANKSTMT_STR-GLACCOUNT sy-vline 
WA_IBANKSTMT_STR-BANKACCOUNTINTERNALID sy-vline 
WA_IBANKSTMT_STR-BANKACCOUNTUUID sy-vline 
WA_IBANKSTMT_STR-BANKACCOUNT sy-vline 
WA_IBANKSTMT_STR-BANKACCOUNTHOLDERNAME sy-vline 
WA_IBANKSTMT_STR-BANKACCOUNTADDITIONALNAME sy-vline 
WA_IBANKSTMT_STR-BANKSTATEMENTPAGENUMBER sy-vline 
WA_IBANKSTMT_STR-CHARTOFACCOUNTS sy-vline 
WA_IBANKSTMT_STR-OPENINGBALANCEISINTERIM sy-vline 
WA_IBANKSTMT_STR-OPENINGBALANCEAMTINTRANSCRCY sy-vline 
WA_IBANKSTMT_STR-INTERIMOPENBALAMTINTRANSCRCY sy-vline 
WA_IBANKSTMT_STR-INTERIMCLSGBALAMTINTRANSCRCY sy-vline 
WA_IBANKSTMT_STR-TOTALDEBITAMOUNTINTRANSCRCY sy-vline 
WA_IBANKSTMT_STR-TOTALCREDITAMOUNTINTRANSCRCY sy-vline 
WA_IBANKSTMT_STR-CLOSINGBALANCEISINTERIM sy-vline 
WA_IBANKSTMT_STR-CLOSINGBALANCEAMTINTRANSCRCY sy-vline 
WA_IBANKSTMT_STR-INTERESTRATEINPERCENT sy-vline 
WA_IBANKSTMT_STR-BANKACCOUNTTYPE sy-vline 
WA_IBANKSTMT_STR-BANKSTATEMENTNUMBEROFITEMS sy-vline 
WA_IBANKSTMT_STR-NUMBEROFITEMS sy-vline 
WA_IBANKSTMT_STR-PAYMENTTRANSACTIONTYPEGROUP sy-vline 
WA_IBANKSTMT_STR-BANKSTATEMENTISMANUALLYCREATED sy-vline 
WA_IBANKSTMT_STR-CREATEDBYUSER sy-vline 
WA_IBANKSTMT_STR-BANKSTATEMENTIMPORTDATE sy-vline 
WA_IBANKSTMT_STR-BANKSTATEMENTIMPORTTIME sy-vline 
WA_IBANKSTMT_STR-BANKACCOUNTREFERENCETEXT sy-vline 
WA_IBANKSTMT_STR-BANKSTATEMENTFORMAT sy-vline 
WA_IBANKSTMT_STR-IBAN sy-vline 
WA_IBANKSTMT_STR-BANKINTERNALID sy-vline 
WA_IBANKSTMT_STR-BANKCOUNTRY sy-vline 
WA_IBANKSTMT_STR-BANKNAME sy-vline 
WA_IBANKSTMT_STR-ISLATESTBANKSTATEMENT sy-vline 
WA_IBANKSTMT_STR-CASHMANAGEMENTADVICEISCREATED sy-vline 
WA_IBANKSTMT_STR-CASHMGMTADVICEISSUMMARIZED sy-vline 
WA_IBANKSTMT_STR-CASHPOSITIONISUPDATED sy-vline 
WA_IBANKSTMT_STR-BKSTMNTISCASHUPDATERELEVANT sy-vline 
WA_IBANKSTMT_STR-BANKSTATEMENTPOSTINGTYPE sy-vline      INTO ld_text SEPARATED BY SPACE.

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