ABAP Select data from SAP table VFCLMBAMRTNDAT2 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP VFCLMBAMRTNDAT2 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 VFCLMBAMRTNDAT2. 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 VFCLMBAMRTNDAT2 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_VFCLMBAMRTNDAT2 TYPE STANDARD TABLE OF VFCLMBAMRTNDAT2,
      WA_VFCLMBAMRTNDAT2 TYPE VFCLMBAMRTNDAT2,
      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: <VFCLMBAMRTNDAT2> TYPE VFCLMBAMRTNDAT2.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_VFCLMBAMRTNDAT2.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM VFCLMBAMRTNDAT2
  INTO TABLE IT_VFCLMBAMRTNDAT2.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM VFCLMBAMRTNDAT2
*  INTO TABLE @DATA(IT_VFCLMBAMRTNDAT22).
*--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_VFCLMBAMRTNDAT2 INDEX 1 INTO DATA(WA_VFCLMBAMRTNDAT22).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_VFCLMBAMRTNDAT2 ASSIGNING <VFCLMBAMRTNDAT2>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<VFCLMBAMRTNDAT2>-MANDT = 1.
<VFCLMBAMRTNDAT2>-ACCOUNTTYPEDESP = 1.
<VFCLMBAMRTNDAT2>-BANKCOUNTRYDESP = 1.
<VFCLMBAMRTNDAT2>-BUSINESSAREADESP = 1.
<VFCLMBAMRTNDAT2>-COMPANYCODECOUNTRY = 1.

ENDLOOP.

LOOP AT IT_VFCLMBAMRTNDAT2 INTO WA_VFCLMBAMRTNDAT2.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_VFCLMBAMRTNDAT2-CURRENCYDESP, sy-vline,
  WA_VFCLMBAMRTNDAT2-EODIMPORTDESP, sy-vline,
  WA_VFCLMBAMRTNDAT2-INAPPROVALPROCESS, sy-vline,
  WA_VFCLMBAMRTNDAT2-SEGMENTDESP, sy-vline,
  WA_VFCLMBAMRTNDAT2-STATUSDESP, sy-vline,
  WA_VFCLMBAMRTNDAT2-ACC_ID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_VFCLMBAMRTNDAT2 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_VFCLMBAMRTNDAT2 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_VFCLMBAMRTNDAT2 INTO WA_VFCLMBAMRTNDAT2.


*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 BANK_CONTACT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VFCLMBAMRTNDAT2-BANK_CONTACT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VFCLMBAMRTNDAT2-BANK_CONTACT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PARTNER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VFCLMBAMRTNDAT2-PARTNER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VFCLMBAMRTNDAT2-PARTNER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PARTNER2
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VFCLMBAMRTNDAT2-PARTNER2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VFCLMBAMRTNDAT2-PARTNER2.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PRCTR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VFCLMBAMRTNDAT2-PRCTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VFCLMBAMRTNDAT2-PRCTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field REL_MANAGER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VFCLMBAMRTNDAT2-REL_MANAGER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VFCLMBAMRTNDAT2-REL_MANAGER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SEGMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VFCLMBAMRTNDAT2-SEGMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VFCLMBAMRTNDAT2-SEGMENT.
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_VFCLMBAMRTNDAT2_STR, 
MANDT TYPE STRING,
ACCOUNTTYPEDESP TYPE STRING,
BANKCOUNTRYDESP TYPE STRING,
BUSINESSAREADESP TYPE STRING,
COMPANYCODECOUNTRY TYPE STRING,
CURRENCYDESP TYPE STRING,
EODIMPORTDESP TYPE STRING,
INAPPROVALPROCESS TYPE STRING,
SEGMENTDESP TYPE STRING,
STATUSDESP TYPE STRING,
ACC_ID TYPE STRING,
ACC_NUM TYPE STRING,
ACC_NUM_TXT TYPE STRING,
ACC_TYPE_ID TYPE STRING,
ACCOUNT_SUPERVISOR TYPE STRING,
BANK_CONTACT TYPE STRING,
BANKA TYPE STRING,
BANKL TYPE STRING,
BANKS TYPE STRING,
BENEFICIAL TYPE STRING,
BNKLZ TYPE STRING,
BPLINKVALID_FROM TYPE STRING,
BPLINKVALID_TO TYPE STRING,
BS_UPLOAD_TIME TYPE STRING,
BUKRS TYPE STRING,
BUTXT TYPE STRING,
CHANGED_BY TYPE STRING,
CHILDID TYPE STRING,
CLOSED_BY TYPE STRING,
COMPANY_CONTACT TYPE STRING,
CONTROL_KEY TYPE STRING,
CREATED_BY TYPE STRING,
CUTOFF_TIME_C TYPE STRING,
CUTOFF_TIME_D TYPE STRING,
DESCRIPTION TYPE STRING,
EDBSUM TYPE STRING,
GSBER TYPE STRING,
HBKID TYPE STRING,
HIERID TYPE STRING,
HKTID TYPE STRING,
IBAN TYPE STRING,
IBAN_VALID_FROM TYPE STRING,
IDBSUM TYPE STRING,
IMPORTING_CHANNEL TYPE STRING,
NEXTID TYPE STRING,
NODEID TYPE STRING,
NODELEVEL TYPE STRING,
NODENAME TYPE STRING,
NODEVALID_FROM TYPE STRING,
NODEVALID_TO TYPE STRING,
OPENED_BY TYPE STRING,
PAR_HIERNODE TYPE STRING,
PARTNER TYPE STRING,
PARTNER2 TYPE STRING,
PLANNED_CLOSING_DATE TYPE STRING,
PRCTR TYPE STRING,
REL_MANAGER TYPE STRING,
RUNTIME_NODE TYPE STRING,
SEGMENT TYPE STRING,
STATUS TYPE STRING,
SWIFT TYPE STRING,
UPLOAD_BS_FLAG TYPE STRING,
VALID_FROM TYPE STRING,
VALID_TO TYPE STRING,
WAERS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_VFCLMBAMRTNDAT2_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_VFCLMBAMRTNDAT2_STR-MANDT sy-vline 
WA_VFCLMBAMRTNDAT2_STR-ACCOUNTTYPEDESP sy-vline 
WA_VFCLMBAMRTNDAT2_STR-BANKCOUNTRYDESP sy-vline 
WA_VFCLMBAMRTNDAT2_STR-BUSINESSAREADESP sy-vline 
WA_VFCLMBAMRTNDAT2_STR-COMPANYCODECOUNTRY sy-vline 
WA_VFCLMBAMRTNDAT2_STR-CURRENCYDESP sy-vline 
WA_VFCLMBAMRTNDAT2_STR-EODIMPORTDESP sy-vline 
WA_VFCLMBAMRTNDAT2_STR-INAPPROVALPROCESS sy-vline 
WA_VFCLMBAMRTNDAT2_STR-SEGMENTDESP sy-vline 
WA_VFCLMBAMRTNDAT2_STR-STATUSDESP sy-vline 
WA_VFCLMBAMRTNDAT2_STR-ACC_ID sy-vline 
WA_VFCLMBAMRTNDAT2_STR-ACC_NUM sy-vline 
WA_VFCLMBAMRTNDAT2_STR-ACC_NUM_TXT sy-vline 
WA_VFCLMBAMRTNDAT2_STR-ACC_TYPE_ID sy-vline 
WA_VFCLMBAMRTNDAT2_STR-ACCOUNT_SUPERVISOR sy-vline 
WA_VFCLMBAMRTNDAT2_STR-BANK_CONTACT sy-vline 
WA_VFCLMBAMRTNDAT2_STR-BANKA sy-vline 
WA_VFCLMBAMRTNDAT2_STR-BANKL sy-vline 
WA_VFCLMBAMRTNDAT2_STR-BANKS sy-vline 
WA_VFCLMBAMRTNDAT2_STR-BENEFICIAL sy-vline 
WA_VFCLMBAMRTNDAT2_STR-BNKLZ sy-vline 
WA_VFCLMBAMRTNDAT2_STR-BPLINKVALID_FROM sy-vline 
WA_VFCLMBAMRTNDAT2_STR-BPLINKVALID_TO sy-vline 
WA_VFCLMBAMRTNDAT2_STR-BS_UPLOAD_TIME sy-vline 
WA_VFCLMBAMRTNDAT2_STR-BUKRS sy-vline 
WA_VFCLMBAMRTNDAT2_STR-BUTXT sy-vline 
WA_VFCLMBAMRTNDAT2_STR-CHANGED_BY sy-vline 
WA_VFCLMBAMRTNDAT2_STR-CHILDID sy-vline 
WA_VFCLMBAMRTNDAT2_STR-CLOSED_BY sy-vline 
WA_VFCLMBAMRTNDAT2_STR-COMPANY_CONTACT sy-vline 
WA_VFCLMBAMRTNDAT2_STR-CONTROL_KEY sy-vline 
WA_VFCLMBAMRTNDAT2_STR-CREATED_BY sy-vline 
WA_VFCLMBAMRTNDAT2_STR-CUTOFF_TIME_C sy-vline 
WA_VFCLMBAMRTNDAT2_STR-CUTOFF_TIME_D sy-vline 
WA_VFCLMBAMRTNDAT2_STR-DESCRIPTION sy-vline 
WA_VFCLMBAMRTNDAT2_STR-EDBSUM sy-vline 
WA_VFCLMBAMRTNDAT2_STR-GSBER sy-vline 
WA_VFCLMBAMRTNDAT2_STR-HBKID sy-vline 
WA_VFCLMBAMRTNDAT2_STR-HIERID sy-vline 
WA_VFCLMBAMRTNDAT2_STR-HKTID sy-vline 
WA_VFCLMBAMRTNDAT2_STR-IBAN sy-vline 
WA_VFCLMBAMRTNDAT2_STR-IBAN_VALID_FROM sy-vline 
WA_VFCLMBAMRTNDAT2_STR-IDBSUM sy-vline 
WA_VFCLMBAMRTNDAT2_STR-IMPORTING_CHANNEL sy-vline 
WA_VFCLMBAMRTNDAT2_STR-NEXTID sy-vline 
WA_VFCLMBAMRTNDAT2_STR-NODEID sy-vline 
WA_VFCLMBAMRTNDAT2_STR-NODELEVEL sy-vline 
WA_VFCLMBAMRTNDAT2_STR-NODENAME sy-vline 
WA_VFCLMBAMRTNDAT2_STR-NODEVALID_FROM sy-vline 
WA_VFCLMBAMRTNDAT2_STR-NODEVALID_TO sy-vline 
WA_VFCLMBAMRTNDAT2_STR-OPENED_BY sy-vline 
WA_VFCLMBAMRTNDAT2_STR-PAR_HIERNODE sy-vline 
WA_VFCLMBAMRTNDAT2_STR-PARTNER sy-vline 
WA_VFCLMBAMRTNDAT2_STR-PARTNER2 sy-vline 
WA_VFCLMBAMRTNDAT2_STR-PLANNED_CLOSING_DATE sy-vline 
WA_VFCLMBAMRTNDAT2_STR-PRCTR sy-vline 
WA_VFCLMBAMRTNDAT2_STR-REL_MANAGER sy-vline 
WA_VFCLMBAMRTNDAT2_STR-RUNTIME_NODE sy-vline 
WA_VFCLMBAMRTNDAT2_STR-SEGMENT sy-vline 
WA_VFCLMBAMRTNDAT2_STR-STATUS sy-vline 
WA_VFCLMBAMRTNDAT2_STR-SWIFT sy-vline 
WA_VFCLMBAMRTNDAT2_STR-UPLOAD_BS_FLAG sy-vline 
WA_VFCLMBAMRTNDAT2_STR-VALID_FROM sy-vline 
WA_VFCLMBAMRTNDAT2_STR-VALID_TO sy-vline 
WA_VFCLMBAMRTNDAT2_STR-WAERS sy-vline      INTO ld_text SEPARATED BY SPACE.

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