ABAP Select data from SAP table FMMIMMATDOCUNION 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 FMMIMMATDOCUNION 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 FMMIMMATDOCUNION. 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 FMMIMMATDOCUNION 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_FMMIMMATDOCUNION TYPE STANDARD TABLE OF FMMIMMATDOCUNION,
      WA_FMMIMMATDOCUNION TYPE FMMIMMATDOCUNION,
      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: <FMMIMMATDOCUNION> TYPE FMMIMMATDOCUNION.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FMMIMMATDOCUNION
*  INTO TABLE @DATA(IT_FMMIMMATDOCUNION2).
*--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_FMMIMMATDOCUNION INDEX 1 INTO DATA(WA_FMMIMMATDOCUNION2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FMMIMMATDOCUNION>-MANDT = 1.
<FMMIMMATDOCUNION>-STOCKCHANGETYPE = 1.
<FMMIMMATDOCUNION>-STOCKCHANGECONTEXT = 1.
<FMMIMMATDOCUNION>-GMSELECTION = 1.
<FMMIMMATDOCUNION>-CHANGETYPE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FMMIMMATDOCUNION-MBLNR, sy-vline,
  WA_FMMIMMATDOCUNION-MJAHR, sy-vline,
  WA_FMMIMMATDOCUNION-ZEILE, sy-vline,
  WA_FMMIMMATDOCUNION-MATNR, sy-vline,
  WA_FMMIMMATDOCUNION-WERKS, sy-vline,
  WA_FMMIMMATDOCUNION-CHARG, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FMMIMMATDOCUNION 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_FMMIMMATDOCUNION 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_FMMIMMATDOCUNION INTO WA_FMMIMMATDOCUNION.


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

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

*Conversion exit MATN1, internal->external for field MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_FMMIMMATDOCUNION-MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FMMIMMATDOCUNION-MATNR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

*Conversion exit ALPHA, internal->external for field ANLN1
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FMMIMMATDOCUNION-ANLN1
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FMMIMMATDOCUNION-ANLN1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ANLN2
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FMMIMMATDOCUNION-ANLN2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FMMIMMATDOCUNION-ANLN2.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

*Conversion exit MATN1, internal->external for field UMMAT
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_FMMIMMATDOCUNION-UMMAT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FMMIMMATDOCUNION-UMMAT.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit CUNIT, internal->external for field ERFME
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_FMMIMMATDOCUNION-ERFME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FMMIMMATDOCUNION-ERFME.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field MEINS
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_FMMIMMATDOCUNION-MEINS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FMMIMMATDOCUNION-MEINS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPH0, internal->external for field EWM_GMDOC
CALL FUNCTION 'CONVERSION_EXIT_ALPH0_OUTPUT'
  EXPORTING
    input =                      WA_FMMIMMATDOCUNION-EWM_GMDOC
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FMMIMMATDOCUNION-EWM_GMDOC.
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_FMMIMMATDOCUNION_STR, 
MANDT TYPE STRING,
STOCKCHANGETYPE TYPE STRING,
STOCKCHANGECONTEXT TYPE STRING,
GMSELECTION TYPE STRING,
CHANGETYPE TYPE STRING,
MBLNR TYPE STRING,
MJAHR TYPE STRING,
ZEILE TYPE STRING,
MATNR TYPE STRING,
WERKS TYPE STRING,
CHARG TYPE STRING,
LGORT TYPE STRING,
XAUTO TYPE STRING,
LIFNR TYPE STRING,
KDAUF TYPE STRING,
KDPOS TYPE STRING,
KUNNR TYPE STRING,
PS_PSP_PNR TYPE STRING,
LBBSA TYPE STRING,
BWART TYPE STRING,
SOBKZ TYPE STRING,
KZBEW TYPE STRING,
KZZUG TYPE STRING,
KZVBR TYPE STRING,
WEUNB TYPE STRING,
XMACC TYPE STRING,
ANLN1 TYPE STRING,
ANLN2 TYPE STRING,
BUKRS TYPE STRING,
KNTTP_GR TYPE STRING,
SAKTO TYPE STRING,
FKBER TYPE STRING,
PRCTR TYPE STRING,
WORK_ITEM_ID TYPE STRING,
PERNR TYPE STRING,
SGTXT TYPE STRING,
GRUND TYPE STRING,
CANCELLED TYPE STRING,
BLDAT TYPE STRING,
BUDAT TYPE STRING,
CPUTM TYPE STRING,
USNAM TYPE STRING,
XBLNR TYPE STRING,
BKTXT TYPE STRING,
FRBNR TYPE STRING,
BLART TYPE STRING,
VGART TYPE STRING,
EBELN TYPE STRING,
EBELP TYPE STRING,
WEMPF TYPE STRING,
ABLAD TYPE STRING,
KOSTL TYPE STRING,
KOKRS TYPE STRING,
VBELN_IM TYPE STRING,
VBELP_IM TYPE STRING,
AUFNR TYPE STRING,
UMMAT TYPE STRING,
UMWRK TYPE STRING,
UMLGO TYPE STRING,
UMLBBSA TYPE STRING,
SJAHR TYPE STRING,
SMBLN TYPE STRING,
SMBLP TYPE STRING,
SHKZG TYPE STRING,
ERFME TYPE STRING,
ERFMG TYPE STRING,
MEINS TYPE STRING,
STOCK_QTY TYPE STRING,
SGT_SCAT TYPE STRING,
FSH_SEASON_YEAR TYPE STRING,
FSH_SEASON TYPE STRING,
FSH_COLLECTION TYPE STRING,
FSH_THEME TYPE STRING,
EWM_GMDOC TYPE STRING,
EWM_LGNUM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FMMIMMATDOCUNION_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_FMMIMMATDOCUNION_STR-MANDT sy-vline 
WA_FMMIMMATDOCUNION_STR-STOCKCHANGETYPE sy-vline 
WA_FMMIMMATDOCUNION_STR-STOCKCHANGECONTEXT sy-vline 
WA_FMMIMMATDOCUNION_STR-GMSELECTION sy-vline 
WA_FMMIMMATDOCUNION_STR-CHANGETYPE sy-vline 
WA_FMMIMMATDOCUNION_STR-MBLNR sy-vline 
WA_FMMIMMATDOCUNION_STR-MJAHR sy-vline 
WA_FMMIMMATDOCUNION_STR-ZEILE sy-vline 
WA_FMMIMMATDOCUNION_STR-MATNR sy-vline 
WA_FMMIMMATDOCUNION_STR-WERKS sy-vline 
WA_FMMIMMATDOCUNION_STR-CHARG sy-vline 
WA_FMMIMMATDOCUNION_STR-LGORT sy-vline 
WA_FMMIMMATDOCUNION_STR-XAUTO sy-vline 
WA_FMMIMMATDOCUNION_STR-LIFNR sy-vline 
WA_FMMIMMATDOCUNION_STR-KDAUF sy-vline 
WA_FMMIMMATDOCUNION_STR-KDPOS sy-vline 
WA_FMMIMMATDOCUNION_STR-KUNNR sy-vline 
WA_FMMIMMATDOCUNION_STR-PS_PSP_PNR sy-vline 
WA_FMMIMMATDOCUNION_STR-LBBSA sy-vline 
WA_FMMIMMATDOCUNION_STR-BWART sy-vline 
WA_FMMIMMATDOCUNION_STR-SOBKZ sy-vline 
WA_FMMIMMATDOCUNION_STR-KZBEW sy-vline 
WA_FMMIMMATDOCUNION_STR-KZZUG sy-vline 
WA_FMMIMMATDOCUNION_STR-KZVBR sy-vline 
WA_FMMIMMATDOCUNION_STR-WEUNB sy-vline 
WA_FMMIMMATDOCUNION_STR-XMACC sy-vline 
WA_FMMIMMATDOCUNION_STR-ANLN1 sy-vline 
WA_FMMIMMATDOCUNION_STR-ANLN2 sy-vline 
WA_FMMIMMATDOCUNION_STR-BUKRS sy-vline 
WA_FMMIMMATDOCUNION_STR-KNTTP_GR sy-vline 
WA_FMMIMMATDOCUNION_STR-SAKTO sy-vline 
WA_FMMIMMATDOCUNION_STR-FKBER sy-vline 
WA_FMMIMMATDOCUNION_STR-PRCTR sy-vline 
WA_FMMIMMATDOCUNION_STR-WORK_ITEM_ID sy-vline 
WA_FMMIMMATDOCUNION_STR-PERNR sy-vline 
WA_FMMIMMATDOCUNION_STR-SGTXT sy-vline 
WA_FMMIMMATDOCUNION_STR-GRUND sy-vline 
WA_FMMIMMATDOCUNION_STR-CANCELLED sy-vline 
WA_FMMIMMATDOCUNION_STR-BLDAT sy-vline 
WA_FMMIMMATDOCUNION_STR-BUDAT sy-vline 
WA_FMMIMMATDOCUNION_STR-CPUTM sy-vline 
WA_FMMIMMATDOCUNION_STR-USNAM sy-vline 
WA_FMMIMMATDOCUNION_STR-XBLNR sy-vline 
WA_FMMIMMATDOCUNION_STR-BKTXT sy-vline 
WA_FMMIMMATDOCUNION_STR-FRBNR sy-vline 
WA_FMMIMMATDOCUNION_STR-BLART sy-vline 
WA_FMMIMMATDOCUNION_STR-VGART sy-vline 
WA_FMMIMMATDOCUNION_STR-EBELN sy-vline 
WA_FMMIMMATDOCUNION_STR-EBELP sy-vline 
WA_FMMIMMATDOCUNION_STR-WEMPF sy-vline 
WA_FMMIMMATDOCUNION_STR-ABLAD sy-vline 
WA_FMMIMMATDOCUNION_STR-KOSTL sy-vline 
WA_FMMIMMATDOCUNION_STR-KOKRS sy-vline 
WA_FMMIMMATDOCUNION_STR-VBELN_IM sy-vline 
WA_FMMIMMATDOCUNION_STR-VBELP_IM sy-vline 
WA_FMMIMMATDOCUNION_STR-AUFNR sy-vline 
WA_FMMIMMATDOCUNION_STR-UMMAT sy-vline 
WA_FMMIMMATDOCUNION_STR-UMWRK sy-vline 
WA_FMMIMMATDOCUNION_STR-UMLGO sy-vline 
WA_FMMIMMATDOCUNION_STR-UMLBBSA sy-vline 
WA_FMMIMMATDOCUNION_STR-SJAHR sy-vline 
WA_FMMIMMATDOCUNION_STR-SMBLN sy-vline 
WA_FMMIMMATDOCUNION_STR-SMBLP sy-vline 
WA_FMMIMMATDOCUNION_STR-SHKZG sy-vline 
WA_FMMIMMATDOCUNION_STR-ERFME sy-vline 
WA_FMMIMMATDOCUNION_STR-ERFMG sy-vline 
WA_FMMIMMATDOCUNION_STR-MEINS sy-vline 
WA_FMMIMMATDOCUNION_STR-STOCK_QTY sy-vline 
WA_FMMIMMATDOCUNION_STR-SGT_SCAT sy-vline 
WA_FMMIMMATDOCUNION_STR-FSH_SEASON_YEAR sy-vline 
WA_FMMIMMATDOCUNION_STR-FSH_SEASON sy-vline 
WA_FMMIMMATDOCUNION_STR-FSH_COLLECTION sy-vline 
WA_FMMIMMATDOCUNION_STR-FSH_THEME sy-vline 
WA_FMMIMMATDOCUNION_STR-EWM_GMDOC sy-vline 
WA_FMMIMMATDOCUNION_STR-EWM_LGNUM sy-vline      INTO ld_text SEPARATED BY SPACE.

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