ABAP Select data from SAP table FIKZV_MAT_MOVE into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FIKZV_MAT_MOVE
*  INTO TABLE @DATA(IT_FIKZV_MAT_MOVE2).
*--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_FIKZV_MAT_MOVE INDEX 1 INTO DATA(WA_FIKZV_MAT_MOVE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FIKZV_MAT_MOVE>-MANDT = 1.
<FIKZV_MAT_MOVE>-COMPANY_CODE = 1.
<FIKZV_MAT_MOVE>-TECH_KEY = 1.
<FIKZV_MAT_MOVE>-DOC_YEAR = 1.
<FIKZV_MAT_MOVE>-MOVEMENT_TYPE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FIKZV_MAT_MOVE-DEB_CRED, sy-vline,
  WA_FIKZV_MAT_MOVE-MATERIAL_GROUP, sy-vline,
  WA_FIKZV_MAT_MOVE-COST_CENTER, sy-vline,
  WA_FIKZV_MAT_MOVE-WBS_ELEMENT, sy-vline,
  WA_FIKZV_MAT_MOVE-PROFIT_CENTER, sy-vline,
  WA_FIKZV_MAT_MOVE-ORDER_NUM, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FIKZV_MAT_MOVE 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_FIKZV_MAT_MOVE 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_FIKZV_MAT_MOVE INTO WA_FIKZV_MAT_MOVE.


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

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

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

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

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

*Conversion exit ALPHA, internal->external for field COST_ACC_NUMBER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FIKZV_MAT_MOVE-COST_ACC_NUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FIKZV_MAT_MOVE-COST_ACC_NUMBER.
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_FIKZV_MAT_MOVE_STR, 
MANDT TYPE STRING,
COMPANY_CODE TYPE STRING,
TECH_KEY TYPE STRING,
DOC_YEAR TYPE STRING,
MOVEMENT_TYPE TYPE STRING,
DEB_CRED TYPE STRING,
MATERIAL_GROUP TYPE STRING,
COST_CENTER TYPE STRING,
WBS_ELEMENT TYPE STRING,
PROFIT_CENTER TYPE STRING,
ORDER_NUM TYPE STRING,
ORDER_TYPE TYPE STRING,
PLANT TYPE STRING,
STORAGE_LOCATION TYPE STRING,
SPECIAL_STOCK TYPE STRING,
COST_ACC_NUMBER TYPE STRING,
FUNCTIONAL_AREA TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FIKZV_MAT_MOVE_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_FIKZV_MAT_MOVE_STR-MANDT sy-vline 
WA_FIKZV_MAT_MOVE_STR-COMPANY_CODE sy-vline 
WA_FIKZV_MAT_MOVE_STR-TECH_KEY sy-vline 
WA_FIKZV_MAT_MOVE_STR-DOC_YEAR sy-vline 
WA_FIKZV_MAT_MOVE_STR-MOVEMENT_TYPE sy-vline 
WA_FIKZV_MAT_MOVE_STR-DEB_CRED sy-vline 
WA_FIKZV_MAT_MOVE_STR-MATERIAL_GROUP sy-vline 
WA_FIKZV_MAT_MOVE_STR-COST_CENTER sy-vline 
WA_FIKZV_MAT_MOVE_STR-WBS_ELEMENT sy-vline 
WA_FIKZV_MAT_MOVE_STR-PROFIT_CENTER sy-vline 
WA_FIKZV_MAT_MOVE_STR-ORDER_NUM sy-vline 
WA_FIKZV_MAT_MOVE_STR-ORDER_TYPE sy-vline 
WA_FIKZV_MAT_MOVE_STR-PLANT sy-vline 
WA_FIKZV_MAT_MOVE_STR-STORAGE_LOCATION sy-vline 
WA_FIKZV_MAT_MOVE_STR-SPECIAL_STOCK sy-vline 
WA_FIKZV_MAT_MOVE_STR-COST_ACC_NUMBER sy-vline 
WA_FIKZV_MAT_MOVE_STR-FUNCTIONAL_AREA sy-vline      INTO ld_text SEPARATED BY SPACE.

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