ABAP Select data from SAP table ISM_MSO_S_XI_IN into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ISM_MSO_S_XI_IN
*  INTO TABLE @DATA(IT_ISM_MSO_S_XI_IN2).
*--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_ISM_MSO_S_XI_IN INDEX 1 INTO DATA(WA_ISM_MSO_S_XI_IN2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ISM_MSO_S_XI_IN>-HEADER = 1.
<ISM_MSO_S_XI_IN>-MANDT = 1.
<ISM_MSO_S_XI_IN>-VBELN = 1.
<ISM_MSO_S_XI_IN>-GPAG = 1.
<ISM_MSO_S_XI_IN>-JPARVWGPAG = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ISM_MSO_S_XI_IN-ANGDT, sy-vline,
  WA_ISM_MSO_S_XI_IN-BNDDT, sy-vline,
  WA_ISM_MSO_S_XI_IN-VBTYP, sy-vline,
  WA_ISM_MSO_S_XI_IN-TRVOG, sy-vline,
  WA_ISM_MSO_S_XI_IN-AUART, sy-vline,
  WA_ISM_MSO_S_XI_IN-AUARTGRP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ISM_MSO_S_XI_IN 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_ISM_MSO_S_XI_IN 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_ISM_MSO_S_XI_IN INTO WA_ISM_MSO_S_XI_IN.


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

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

*Conversion exit ALPHA, internal->external for field STAFO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ISM_MSO_S_XI_IN-STAFO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISM_MSO_S_XI_IN-STAFO.
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_ISM_MSO_S_XI_IN_STR, 
HEADER TYPE STRING,
MANDT TYPE STRING,
VBELN TYPE STRING,
GPAG TYPE STRING,
JPARVWGPAG TYPE STRING,
ANGDT TYPE STRING,
BNDDT TYPE STRING,
VBTYP TYPE STRING,
TRVOG TYPE STRING,
AUART TYPE STRING,
AUARTGRP TYPE STRING,
WAERK TYPE STRING,
NETWR TYPE STRING,
VKORG TYPE STRING,
VTWEG TYPE STRING,
SPART TYPE STRING,
VKGRP TYPE STRING,
VKBUR TYPE STRING,
EXEMPLART TYPE STRING,
GSBER TYPE STRING,
GSKST TYPE STRING,
KNUMV TYPE STRING,
FAKSP TYPE STRING,
KALSM TYPE STRING,
KURST TYPE STRING,
BSTNK TYPE STRING,
BSARK TYPE STRING,
BSTDK TYPE STRING,
BSTZD TYPE STRING,
IHREZ TYPE STRING,
BNAME TYPE STRING,
TELF1 TYPE STRING,
STAFO TYPE STRING,
STWAE TYPE STRING,
XIMMATRIK TYPE STRING,
IMMATDAT TYPE STRING,
XSEPFKKOPF TYPE STRING,
XREMRECHT TYPE STRING,
REMSP TYPE STRING,
KORRGRD TYPE STRING,
REMVON TYPE STRING,
REMBIS TYPE STRING,
REFBELEG TYPE STRING,
REMDATUM TYPE STRING,
REMSCHEIN TYPE STRING,
IVWDATUM TYPE STRING,
POSNR_LAST TYPE STRING,
POSEX_LAST TYPE STRING,
KPOSN_LAST TYPE STRING,
XFKBASAUFT TYPE STRING,
XFKBASLIEF TYPE STRING,
XJKSOFAKT TYPE STRING,
ERFUSER TYPE STRING,
ERFDATE TYPE STRING,
ERFTIME TYPE STRING,
AENUSER TYPE STRING,
AENDATE TYPE STRING,
AENTIME TYPE STRING,
XWBZABO TYPE STRING,
XFKVDICHT TYPE STRING,
XSTATARC TYPE STRING,
XNOMESS TYPE STRING,
KALSM_AMO TYPE STRING,
XRENEWAL TYPE STRING,
AMORTN TYPE STRING,
REKLERGB TYPE STRING,
REKLTYP TYPE STRING,
REKLDATUM TYPE STRING,
CHANGE_STATE_ID TYPE STRING,
ITEMS TYPE STRING,
SCHEDULE_LINES TYPE STRING,
JKKD_TAB TYPE STRING,
JKKUEND_TAB TYPE STRING,
JKPA_TAB TYPE STRING,
JKPAZ_TAB TYPE STRING,
JKAPCC_TAB TYPE STRING,
JKAPRENEW_TAB TYPE STRING,
JKREMIND_TAB TYPE STRING,
JKACCOUNT_TAB TYPE STRING,
JKACCADDT_TAB TYPE STRING,
JKACCADD_TAB TYPE STRING,
JKACCFIZUO_TAB TYPE STRING,
JKAMOPLAN_TAB TYPE STRING,
JKPROM_TAB TYPE STRING,
JKGIFT_TAB TYPE STRING,
JKCOMM_TAB TYPE STRING,
HEADER_TEXTS TYPE STRING,
AUART_TEXT TYPE STRING,
BSARK_TEXT TYPE STRING,
VKBUR_TEXT TYPE STRING,
VTWEG_TEXT TYPE STRING,
SPART_TEXT TYPE STRING,
VKGRP_TEXT TYPE STRING,
VKORG_TEXT TYPE STRING,
ITEM_TEXTS_TAB TYPE STRING,
JKPROM_TEXTS_TAB TYPE STRING,
JKGIFT_TEXTS_TAB TYPE STRING,
JKKUEND_TEXTS_TAB TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ISM_MSO_S_XI_IN_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_ISM_MSO_S_XI_IN_STR-HEADER sy-vline 
WA_ISM_MSO_S_XI_IN_STR-MANDT sy-vline 
WA_ISM_MSO_S_XI_IN_STR-VBELN sy-vline 
WA_ISM_MSO_S_XI_IN_STR-GPAG sy-vline 
WA_ISM_MSO_S_XI_IN_STR-JPARVWGPAG sy-vline 
WA_ISM_MSO_S_XI_IN_STR-ANGDT sy-vline 
WA_ISM_MSO_S_XI_IN_STR-BNDDT sy-vline 
WA_ISM_MSO_S_XI_IN_STR-VBTYP sy-vline 
WA_ISM_MSO_S_XI_IN_STR-TRVOG sy-vline 
WA_ISM_MSO_S_XI_IN_STR-AUART sy-vline 
WA_ISM_MSO_S_XI_IN_STR-AUARTGRP sy-vline 
WA_ISM_MSO_S_XI_IN_STR-WAERK sy-vline 
WA_ISM_MSO_S_XI_IN_STR-NETWR sy-vline 
WA_ISM_MSO_S_XI_IN_STR-VKORG sy-vline 
WA_ISM_MSO_S_XI_IN_STR-VTWEG sy-vline 
WA_ISM_MSO_S_XI_IN_STR-SPART sy-vline 
WA_ISM_MSO_S_XI_IN_STR-VKGRP sy-vline 
WA_ISM_MSO_S_XI_IN_STR-VKBUR sy-vline 
WA_ISM_MSO_S_XI_IN_STR-EXEMPLART sy-vline 
WA_ISM_MSO_S_XI_IN_STR-GSBER sy-vline 
WA_ISM_MSO_S_XI_IN_STR-GSKST sy-vline 
WA_ISM_MSO_S_XI_IN_STR-KNUMV sy-vline 
WA_ISM_MSO_S_XI_IN_STR-FAKSP sy-vline 
WA_ISM_MSO_S_XI_IN_STR-KALSM sy-vline 
WA_ISM_MSO_S_XI_IN_STR-KURST sy-vline 
WA_ISM_MSO_S_XI_IN_STR-BSTNK sy-vline 
WA_ISM_MSO_S_XI_IN_STR-BSARK sy-vline 
WA_ISM_MSO_S_XI_IN_STR-BSTDK sy-vline 
WA_ISM_MSO_S_XI_IN_STR-BSTZD sy-vline 
WA_ISM_MSO_S_XI_IN_STR-IHREZ sy-vline 
WA_ISM_MSO_S_XI_IN_STR-BNAME sy-vline 
WA_ISM_MSO_S_XI_IN_STR-TELF1 sy-vline 
WA_ISM_MSO_S_XI_IN_STR-STAFO sy-vline 
WA_ISM_MSO_S_XI_IN_STR-STWAE sy-vline 
WA_ISM_MSO_S_XI_IN_STR-XIMMATRIK sy-vline 
WA_ISM_MSO_S_XI_IN_STR-IMMATDAT sy-vline 
WA_ISM_MSO_S_XI_IN_STR-XSEPFKKOPF sy-vline 
WA_ISM_MSO_S_XI_IN_STR-XREMRECHT sy-vline 
WA_ISM_MSO_S_XI_IN_STR-REMSP sy-vline 
WA_ISM_MSO_S_XI_IN_STR-KORRGRD sy-vline 
WA_ISM_MSO_S_XI_IN_STR-REMVON sy-vline 
WA_ISM_MSO_S_XI_IN_STR-REMBIS sy-vline 
WA_ISM_MSO_S_XI_IN_STR-REFBELEG sy-vline 
WA_ISM_MSO_S_XI_IN_STR-REMDATUM sy-vline 
WA_ISM_MSO_S_XI_IN_STR-REMSCHEIN sy-vline 
WA_ISM_MSO_S_XI_IN_STR-IVWDATUM sy-vline 
WA_ISM_MSO_S_XI_IN_STR-POSNR_LAST sy-vline 
WA_ISM_MSO_S_XI_IN_STR-POSEX_LAST sy-vline 
WA_ISM_MSO_S_XI_IN_STR-KPOSN_LAST sy-vline 
WA_ISM_MSO_S_XI_IN_STR-XFKBASAUFT sy-vline 
WA_ISM_MSO_S_XI_IN_STR-XFKBASLIEF sy-vline 
WA_ISM_MSO_S_XI_IN_STR-XJKSOFAKT sy-vline 
WA_ISM_MSO_S_XI_IN_STR-ERFUSER sy-vline 
WA_ISM_MSO_S_XI_IN_STR-ERFDATE sy-vline 
WA_ISM_MSO_S_XI_IN_STR-ERFTIME sy-vline 
WA_ISM_MSO_S_XI_IN_STR-AENUSER sy-vline 
WA_ISM_MSO_S_XI_IN_STR-AENDATE sy-vline 
WA_ISM_MSO_S_XI_IN_STR-AENTIME sy-vline 
WA_ISM_MSO_S_XI_IN_STR-XWBZABO sy-vline 
WA_ISM_MSO_S_XI_IN_STR-XFKVDICHT sy-vline 
WA_ISM_MSO_S_XI_IN_STR-XSTATARC sy-vline 
WA_ISM_MSO_S_XI_IN_STR-XNOMESS sy-vline 
WA_ISM_MSO_S_XI_IN_STR-KALSM_AMO sy-vline 
WA_ISM_MSO_S_XI_IN_STR-XRENEWAL sy-vline 
WA_ISM_MSO_S_XI_IN_STR-AMORTN sy-vline 
WA_ISM_MSO_S_XI_IN_STR-REKLERGB sy-vline 
WA_ISM_MSO_S_XI_IN_STR-REKLTYP sy-vline 
WA_ISM_MSO_S_XI_IN_STR-REKLDATUM sy-vline 
WA_ISM_MSO_S_XI_IN_STR-CHANGE_STATE_ID sy-vline 
WA_ISM_MSO_S_XI_IN_STR-ITEMS sy-vline 
WA_ISM_MSO_S_XI_IN_STR-SCHEDULE_LINES sy-vline 
WA_ISM_MSO_S_XI_IN_STR-JKKD_TAB sy-vline 
WA_ISM_MSO_S_XI_IN_STR-JKKUEND_TAB sy-vline 
WA_ISM_MSO_S_XI_IN_STR-JKPA_TAB sy-vline 
WA_ISM_MSO_S_XI_IN_STR-JKPAZ_TAB sy-vline 
WA_ISM_MSO_S_XI_IN_STR-JKAPCC_TAB sy-vline 
WA_ISM_MSO_S_XI_IN_STR-JKAPRENEW_TAB sy-vline 
WA_ISM_MSO_S_XI_IN_STR-JKREMIND_TAB sy-vline 
WA_ISM_MSO_S_XI_IN_STR-JKACCOUNT_TAB sy-vline 
WA_ISM_MSO_S_XI_IN_STR-JKACCADDT_TAB sy-vline 
WA_ISM_MSO_S_XI_IN_STR-JKACCADD_TAB sy-vline 
WA_ISM_MSO_S_XI_IN_STR-JKACCFIZUO_TAB sy-vline 
WA_ISM_MSO_S_XI_IN_STR-JKAMOPLAN_TAB sy-vline 
WA_ISM_MSO_S_XI_IN_STR-JKPROM_TAB sy-vline 
WA_ISM_MSO_S_XI_IN_STR-JKGIFT_TAB sy-vline 
WA_ISM_MSO_S_XI_IN_STR-JKCOMM_TAB sy-vline 
WA_ISM_MSO_S_XI_IN_STR-HEADER_TEXTS sy-vline 
WA_ISM_MSO_S_XI_IN_STR-AUART_TEXT sy-vline 
WA_ISM_MSO_S_XI_IN_STR-BSARK_TEXT sy-vline 
WA_ISM_MSO_S_XI_IN_STR-VKBUR_TEXT sy-vline 
WA_ISM_MSO_S_XI_IN_STR-VTWEG_TEXT sy-vline 
WA_ISM_MSO_S_XI_IN_STR-SPART_TEXT sy-vline 
WA_ISM_MSO_S_XI_IN_STR-VKGRP_TEXT sy-vline 
WA_ISM_MSO_S_XI_IN_STR-VKORG_TEXT sy-vline 
WA_ISM_MSO_S_XI_IN_STR-ITEM_TEXTS_TAB sy-vline 
WA_ISM_MSO_S_XI_IN_STR-JKPROM_TEXTS_TAB sy-vline 
WA_ISM_MSO_S_XI_IN_STR-JKGIFT_TEXTS_TAB sy-vline 
WA_ISM_MSO_S_XI_IN_STR-JKKUEND_TEXTS_TAB sy-vline      INTO ld_text SEPARATED BY SPACE.

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