ABAP Select data from SAP table IFMDERIVE_TARGET_FLDMVMNT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IFMDERIVE_TARGET_FLDMVMNT
*  INTO TABLE @DATA(IT_IFMDERIVE_TARGET_FLDMVMNT2).
*--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_IFMDERIVE_TARGET_FLDMVMNT INDEX 1 INTO DATA(WA_IFMDERIVE_TARGET_FLDMVMNT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IFMDERIVE_TARGET_FLDMVMNT>-TRADE_ID = 1.
<IFMDERIVE_TARGET_FLDMVMNT>-CMMT_ITEM = 1.
<IFMDERIVE_TARGET_FLDMVMNT>-FUNDS_CTR = 1.
<IFMDERIVE_TARGET_FLDMVMNT>-FUND = 1.
<IFMDERIVE_TARGET_FLDMVMNT>-FUNC_AREA = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IFMDERIVE_TARGET_FLDMVMNT-MEASURE, sy-vline,
  WA_IFMDERIVE_TARGET_FLDMVMNT-COST_CTR, sy-vline,
  WA_IFMDERIVE_TARGET_FLDMVMNT-ORDER_NUM, sy-vline,
  WA_IFMDERIVE_TARGET_FLDMVMNT-WBS_ELEMENT, sy-vline,
  WA_IFMDERIVE_TARGET_FLDMVMNT-BUS_AREA, sy-vline,
  WA_IFMDERIVE_TARGET_FLDMVMNT-PROFIT_CTR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IFMDERIVE_TARGET_FLDMVMNT 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_IFMDERIVE_TARGET_FLDMVMNT 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_IFMDERIVE_TARGET_FLDMVMNT INTO WA_IFMDERIVE_TARGET_FLDMVMNT.


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

*Conversion exit FMCIL, internal->external for field CMMT_ITEM
CALL FUNCTION 'CONVERSION_EXIT_FMCIL_OUTPUT'
  EXPORTING
    input =                      WA_IFMDERIVE_TARGET_FLDMVMNT-CMMT_ITEM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IFMDERIVE_TARGET_FLDMVMNT-CMMT_ITEM.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit ABPSP, internal->external for field WBS_ELEMENT
CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT'
  EXPORTING
    input =                      WA_IFMDERIVE_TARGET_FLDMVMNT-WBS_ELEMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IFMDERIVE_TARGET_FLDMVMNT-WBS_ELEMENT.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit IMKEY, internal->external for field IMKEY
CALL FUNCTION 'CONVERSION_EXIT_IMKEY_OUTPUT'
  EXPORTING
    input =                      WA_IFMDERIVE_TARGET_FLDMVMNT-IMKEY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IFMDERIVE_TARGET_FLDMVMNT-IMKEY.
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_IFMDERIVE_TARGET_FLDMVMNT_STR, 
TRADE_ID TYPE STRING,
CMMT_ITEM TYPE STRING,
FUNDS_CTR TYPE STRING,
FUND TYPE STRING,
FUNC_AREA TYPE STRING,
MEASURE TYPE STRING,
COST_CTR TYPE STRING,
ORDER_NUM TYPE STRING,
WBS_ELEMENT TYPE STRING,
BUS_AREA TYPE STRING,
PROFIT_CTR TYPE STRING,
BDGT_SUBTYPE TYPE STRING,
VENDOR_NO TYPE STRING,
CUSTOMER TYPE STRING,
FMCMMTSTR TYPE STRING,
BUDGET_PD TYPE STRING,
IMKEY TYPE STRING,
INTRENO TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IFMDERIVE_TARGET_FLDMVMNT_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_IFMDERIVE_TARGET_FLDMVMNT_STR-TRADE_ID sy-vline 
WA_IFMDERIVE_TARGET_FLDMVMNT_STR-CMMT_ITEM sy-vline 
WA_IFMDERIVE_TARGET_FLDMVMNT_STR-FUNDS_CTR sy-vline 
WA_IFMDERIVE_TARGET_FLDMVMNT_STR-FUND sy-vline 
WA_IFMDERIVE_TARGET_FLDMVMNT_STR-FUNC_AREA sy-vline 
WA_IFMDERIVE_TARGET_FLDMVMNT_STR-MEASURE sy-vline 
WA_IFMDERIVE_TARGET_FLDMVMNT_STR-COST_CTR sy-vline 
WA_IFMDERIVE_TARGET_FLDMVMNT_STR-ORDER_NUM sy-vline 
WA_IFMDERIVE_TARGET_FLDMVMNT_STR-WBS_ELEMENT sy-vline 
WA_IFMDERIVE_TARGET_FLDMVMNT_STR-BUS_AREA sy-vline 
WA_IFMDERIVE_TARGET_FLDMVMNT_STR-PROFIT_CTR sy-vline 
WA_IFMDERIVE_TARGET_FLDMVMNT_STR-BDGT_SUBTYPE sy-vline 
WA_IFMDERIVE_TARGET_FLDMVMNT_STR-VENDOR_NO sy-vline 
WA_IFMDERIVE_TARGET_FLDMVMNT_STR-CUSTOMER sy-vline 
WA_IFMDERIVE_TARGET_FLDMVMNT_STR-FMCMMTSTR sy-vline 
WA_IFMDERIVE_TARGET_FLDMVMNT_STR-BUDGET_PD sy-vline 
WA_IFMDERIVE_TARGET_FLDMVMNT_STR-IMKEY sy-vline 
WA_IFMDERIVE_TARGET_FLDMVMNT_STR-INTRENO sy-vline      INTO ld_text SEPARATED BY SPACE.

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