ABAP Select data from SAP table IDFSMDLFRCRLSHP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IDFSMDLFRCRLSHP
*  INTO TABLE @DATA(IT_IDFSMDLFRCRLSHP2).
*--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_IDFSMDLFRCRLSHP INDEX 1 INTO DATA(WA_IDFSMDLFRCRLSHP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IDFSMDLFRCRLSHP>-MANDT = 1.
<IDFSMDLFRCRLSHP>-DFSMODELFRCELMNTORGRELSHPUUID = 1.
<IDFSMDLFRCRLSHP>-DFSMODELFRCELMNTORGUUID = 1.
<IDFSMDLFRCRLSHP>-DEFENSEMODELUUID = 1.
<IDFSMDLFRCRLSHP>-DFSMODELRELTDFRCELMNTORGUUID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IDFSMDLFRCRLSHP-FORCEELEMENTORGID, sy-vline,
  WA_IDFSMDLFRCRLSHP-FRCELMNTORGVALDTYSTARTDATE, sy-vline,
  WA_IDFSMDLFRCRLSHP-FRCELMNTORGVALDTYENDDATE, sy-vline,
  WA_IDFSMDLFRCRLSHP-FRCELMNTORGRELATEDORGID, sy-vline,
  WA_IDFSMDLFRCRLSHP-FRCELMNTORGCONCATENATEDID, sy-vline,
  WA_IDFSMDLFRCRLSHP-FRCELMNTORGPLNGSTATUS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IDFSMDLFRCRLSHP 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_IDFSMDLFRCRLSHP 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_IDFSMDLFRCRLSHP INTO WA_IDFSMDLFRCRLSHP.


*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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_IDFSMDLFRCRLSHP_STR, 
MANDT TYPE STRING,
DFSMODELFRCELMNTORGRELSHPUUID TYPE STRING,
DFSMODELFRCELMNTORGUUID TYPE STRING,
DEFENSEMODELUUID TYPE STRING,
DFSMODELRELTDFRCELMNTORGUUID TYPE STRING,
FORCEELEMENTORGID TYPE STRING,
FRCELMNTORGVALDTYSTARTDATE TYPE STRING,
FRCELMNTORGVALDTYENDDATE TYPE STRING,
FRCELMNTORGRELATEDORGID TYPE STRING,
FRCELMNTORGCONCATENATEDID TYPE STRING,
FRCELMNTORGPLNGSTATUS TYPE STRING,
FRCELMNTORGNAME TYPE STRING,
FRCELMNTORGPLANVERSION TYPE STRING,
FRCELMNTORGPLNGSTATUSFOED TYPE STRING,
FRCELMNTORGRELSHPSPEC TYPE STRING,
FRCELMNTORGRELSHPBTWNOBJ TYPE STRING,
FRCELMNTORGRELSHPPRIORITY TYPE STRING,
FRCELMNTORGTYPE TYPE STRING,
NUMBEROFFORCEELEMENTORG TYPE STRING,
FRCELMNTORGINFOTYPE TYPE STRING,
FRCELMNTORGSUBTYPE TYPE STRING,
FRCELMNTORGRELATEDORGTYPE TYPE STRING,
FRCELMNTORGRELSHPDESC TYPE STRING,
FRCELMNTORGCNCTNTDRELSHPTEXT TYPE STRING,
FRCELMNTORGLASTCHGDBYUSERNAME TYPE STRING,
FORCEELEMENTORGIDFOREDIT TYPE STRING,
FRCELMNTORGRELATEDORGIDFOREDIT TYPE STRING,
FRCELMNTORGVALDTYSTARTDATEFOED TYPE STRING,
FRCELMNTORGVALDTYENDDATEFOED TYPE STRING,
FRCELMNTORGPLNGSTATUSFOREDIT TYPE STRING,
DFSMODELRELSHPCRTNDTETME TYPE STRING,
DFSMODELRELSHPCRTEDBYUSR TYPE STRING,
DFSMODELRELSHPLASTCHGDDTETME TYPE STRING,
DFSMODELRELSHPLASTCHGDBYUSER TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IDFSMDLFRCRLSHP_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_IDFSMDLFRCRLSHP_STR-MANDT sy-vline 
WA_IDFSMDLFRCRLSHP_STR-DFSMODELFRCELMNTORGRELSHPUUID sy-vline 
WA_IDFSMDLFRCRLSHP_STR-DFSMODELFRCELMNTORGUUID sy-vline 
WA_IDFSMDLFRCRLSHP_STR-DEFENSEMODELUUID sy-vline 
WA_IDFSMDLFRCRLSHP_STR-DFSMODELRELTDFRCELMNTORGUUID sy-vline 
WA_IDFSMDLFRCRLSHP_STR-FORCEELEMENTORGID sy-vline 
WA_IDFSMDLFRCRLSHP_STR-FRCELMNTORGVALDTYSTARTDATE sy-vline 
WA_IDFSMDLFRCRLSHP_STR-FRCELMNTORGVALDTYENDDATE sy-vline 
WA_IDFSMDLFRCRLSHP_STR-FRCELMNTORGRELATEDORGID sy-vline 
WA_IDFSMDLFRCRLSHP_STR-FRCELMNTORGCONCATENATEDID sy-vline 
WA_IDFSMDLFRCRLSHP_STR-FRCELMNTORGPLNGSTATUS sy-vline 
WA_IDFSMDLFRCRLSHP_STR-FRCELMNTORGNAME sy-vline 
WA_IDFSMDLFRCRLSHP_STR-FRCELMNTORGPLANVERSION sy-vline 
WA_IDFSMDLFRCRLSHP_STR-FRCELMNTORGPLNGSTATUSFOED sy-vline 
WA_IDFSMDLFRCRLSHP_STR-FRCELMNTORGRELSHPSPEC sy-vline 
WA_IDFSMDLFRCRLSHP_STR-FRCELMNTORGRELSHPBTWNOBJ sy-vline 
WA_IDFSMDLFRCRLSHP_STR-FRCELMNTORGRELSHPPRIORITY sy-vline 
WA_IDFSMDLFRCRLSHP_STR-FRCELMNTORGTYPE sy-vline 
WA_IDFSMDLFRCRLSHP_STR-NUMBEROFFORCEELEMENTORG sy-vline 
WA_IDFSMDLFRCRLSHP_STR-FRCELMNTORGINFOTYPE sy-vline 
WA_IDFSMDLFRCRLSHP_STR-FRCELMNTORGSUBTYPE sy-vline 
WA_IDFSMDLFRCRLSHP_STR-FRCELMNTORGRELATEDORGTYPE sy-vline 
WA_IDFSMDLFRCRLSHP_STR-FRCELMNTORGRELSHPDESC sy-vline 
WA_IDFSMDLFRCRLSHP_STR-FRCELMNTORGCNCTNTDRELSHPTEXT sy-vline 
WA_IDFSMDLFRCRLSHP_STR-FRCELMNTORGLASTCHGDBYUSERNAME sy-vline 
WA_IDFSMDLFRCRLSHP_STR-FORCEELEMENTORGIDFOREDIT sy-vline 
WA_IDFSMDLFRCRLSHP_STR-FRCELMNTORGRELATEDORGIDFOREDIT sy-vline 
WA_IDFSMDLFRCRLSHP_STR-FRCELMNTORGVALDTYSTARTDATEFOED sy-vline 
WA_IDFSMDLFRCRLSHP_STR-FRCELMNTORGVALDTYENDDATEFOED sy-vline 
WA_IDFSMDLFRCRLSHP_STR-FRCELMNTORGPLNGSTATUSFOREDIT sy-vline 
WA_IDFSMDLFRCRLSHP_STR-DFSMODELRELSHPCRTNDTETME sy-vline 
WA_IDFSMDLFRCRLSHP_STR-DFSMODELRELSHPCRTEDBYUSR sy-vline 
WA_IDFSMDLFRCRLSHP_STR-DFSMODELRELSHPLASTCHGDDTETME sy-vline 
WA_IDFSMDLFRCRLSHP_STR-DFSMODELRELSHPLASTCHGDBYUSER sy-vline      INTO ld_text SEPARATED BY SPACE.

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