ABAP Select data from SAP table ICTRLGOVHDVALUE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ICTRLGOVHDVALUE
*  INTO TABLE @DATA(IT_ICTRLGOVHDVALUE2).
*--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_ICTRLGOVHDVALUE INDEX 1 INTO DATA(WA_ICTRLGOVHDVALUE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ICTRLGOVHDVALUE>-MANDT = 1.
<ICTRLGOVHDVALUE>-CONTROLLINGOBJECT = 1.
<ICTRLGOVHDVALUE>-CTRLGOVERHEADSENDER = 1.
<ICTRLGOVHDVALUE>-CTRLGOVERHEADRECEIVER = 1.
<ICTRLGOVHDVALUE>-CONTROLLINGOVERHEADDRAFTUUID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ICTRLGOVHDVALUE-CTRLGOVERHEADSENDEROBJECT, sy-vline,
  WA_ICTRLGOVHDVALUE-CTRLGOVERHEADSENDERTEXT, sy-vline,
  WA_ICTRLGOVHDVALUE-CTRLGOVERHEADSENDERTYPE, sy-vline,
  WA_ICTRLGOVHDVALUE-CTRLGOVERHEADSENDERTYPETEXT, sy-vline,
  WA_ICTRLGOVHDVALUE-CTRLGOVERHEADRECEIVEROBJECT, sy-vline,
  WA_ICTRLGOVHDVALUE-CTRLGOVERHEADRECEIVERTEXT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ICTRLGOVHDVALUE 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_ICTRLGOVHDVALUE 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_ICTRLGOVHDVALUE INTO WA_ICTRLGOVHDVALUE.


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

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

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

*Conversion exit AC152, internal->external for field AMOUNTINCTRLGAREACRCY
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_ICTRLGOVHDVALUE-AMOUNTINCTRLGAREACRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ICTRLGOVHDVALUE-AMOUNTINCTRLGAREACRCY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field AMOUNTINCOMPANYCODECURRENCY
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_ICTRLGOVHDVALUE-AMOUNTINCOMPANYCODECURRENCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ICTRLGOVHDVALUE-AMOUNTINCOMPANYCODECURRENCY.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ALPHA, internal->external for field PARTNERGRANT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ICTRLGOVHDVALUE-PARTNERGRANT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ICTRLGOVHDVALUE-PARTNERGRANT.
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_ICTRLGOVHDVALUE_STR, 
MANDT TYPE STRING,
CONTROLLINGOBJECT TYPE STRING,
CTRLGOVERHEADSENDER TYPE STRING,
CTRLGOVERHEADRECEIVER TYPE STRING,
CONTROLLINGOVERHEADDRAFTUUID TYPE STRING,
CTRLGOVERHEADSENDEROBJECT TYPE STRING,
CTRLGOVERHEADSENDERTEXT TYPE STRING,
CTRLGOVERHEADSENDERTYPE TYPE STRING,
CTRLGOVERHEADSENDERTYPETEXT TYPE STRING,
CTRLGOVERHEADRECEIVEROBJECT TYPE STRING,
CTRLGOVERHEADRECEIVERTEXT TYPE STRING,
CTRLGOVERHEADRECEIVERTYPE TYPE STRING,
CTRLGOVERHEADRECEIVERTYPETEXT TYPE STRING,
COSTELEMENT TYPE STRING,
AMOUNTINCTRLGAREACRCY TYPE STRING,
AMOUNTINCOMPANYCODECURRENCY TYPE STRING,
CONTROLLINGAREACURRENCY TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
FUNCTIONALAREA TYPE STRING,
FUND TYPE STRING,
BUDGETPERIOD TYPE STRING,
GRANTID TYPE STRING,
PARTNERFUNCTIONALAREA TYPE STRING,
PARTNERFUND TYPE STRING,
PARTNERBUDGETPERIOD TYPE STRING,
PARTNERGRANT TYPE STRING,
AMOUNTINFREEDEFINEDCURRENCY1 TYPE STRING,
AMOUNTINFREEDEFINEDCURRENCY2 TYPE STRING,
AMOUNTINFREEDEFINEDCURRENCY3 TYPE STRING,
AMOUNTINFREEDEFINEDCURRENCY4 TYPE STRING,
AMOUNTINFREEDEFINEDCURRENCY5 TYPE STRING,
AMOUNTINFREEDEFINEDCURRENCY6 TYPE STRING,
AMOUNTINFREEDEFINEDCURRENCY7 TYPE STRING,
AMOUNTINFREEDEFINEDCURRENCY8 TYPE STRING,
FREEDEFINEDCURRENCY1 TYPE STRING,
FREEDEFINEDCURRENCY2 TYPE STRING,
FREEDEFINEDCURRENCY3 TYPE STRING,
FREEDEFINEDCURRENCY4 TYPE STRING,
FREEDEFINEDCURRENCY5 TYPE STRING,
FREEDEFINEDCURRENCY6 TYPE STRING,
FREEDEFINEDCURRENCY7 TYPE STRING,
FREEDEFINEDCURRENCY8 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ICTRLGOVHDVALUE_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_ICTRLGOVHDVALUE_STR-MANDT sy-vline 
WA_ICTRLGOVHDVALUE_STR-CONTROLLINGOBJECT sy-vline 
WA_ICTRLGOVHDVALUE_STR-CTRLGOVERHEADSENDER sy-vline 
WA_ICTRLGOVHDVALUE_STR-CTRLGOVERHEADRECEIVER sy-vline 
WA_ICTRLGOVHDVALUE_STR-CONTROLLINGOVERHEADDRAFTUUID sy-vline 
WA_ICTRLGOVHDVALUE_STR-CTRLGOVERHEADSENDEROBJECT sy-vline 
WA_ICTRLGOVHDVALUE_STR-CTRLGOVERHEADSENDERTEXT sy-vline 
WA_ICTRLGOVHDVALUE_STR-CTRLGOVERHEADSENDERTYPE sy-vline 
WA_ICTRLGOVHDVALUE_STR-CTRLGOVERHEADSENDERTYPETEXT sy-vline 
WA_ICTRLGOVHDVALUE_STR-CTRLGOVERHEADRECEIVEROBJECT sy-vline 
WA_ICTRLGOVHDVALUE_STR-CTRLGOVERHEADRECEIVERTEXT sy-vline 
WA_ICTRLGOVHDVALUE_STR-CTRLGOVERHEADRECEIVERTYPE sy-vline 
WA_ICTRLGOVHDVALUE_STR-CTRLGOVERHEADRECEIVERTYPETEXT sy-vline 
WA_ICTRLGOVHDVALUE_STR-COSTELEMENT sy-vline 
WA_ICTRLGOVHDVALUE_STR-AMOUNTINCTRLGAREACRCY sy-vline 
WA_ICTRLGOVHDVALUE_STR-AMOUNTINCOMPANYCODECURRENCY sy-vline 
WA_ICTRLGOVHDVALUE_STR-CONTROLLINGAREACURRENCY sy-vline 
WA_ICTRLGOVHDVALUE_STR-COMPANYCODECURRENCY sy-vline 
WA_ICTRLGOVHDVALUE_STR-FUNCTIONALAREA sy-vline 
WA_ICTRLGOVHDVALUE_STR-FUND sy-vline 
WA_ICTRLGOVHDVALUE_STR-BUDGETPERIOD sy-vline 
WA_ICTRLGOVHDVALUE_STR-GRANTID sy-vline 
WA_ICTRLGOVHDVALUE_STR-PARTNERFUNCTIONALAREA sy-vline 
WA_ICTRLGOVHDVALUE_STR-PARTNERFUND sy-vline 
WA_ICTRLGOVHDVALUE_STR-PARTNERBUDGETPERIOD sy-vline 
WA_ICTRLGOVHDVALUE_STR-PARTNERGRANT sy-vline 
WA_ICTRLGOVHDVALUE_STR-AMOUNTINFREEDEFINEDCURRENCY1 sy-vline 
WA_ICTRLGOVHDVALUE_STR-AMOUNTINFREEDEFINEDCURRENCY2 sy-vline 
WA_ICTRLGOVHDVALUE_STR-AMOUNTINFREEDEFINEDCURRENCY3 sy-vline 
WA_ICTRLGOVHDVALUE_STR-AMOUNTINFREEDEFINEDCURRENCY4 sy-vline 
WA_ICTRLGOVHDVALUE_STR-AMOUNTINFREEDEFINEDCURRENCY5 sy-vline 
WA_ICTRLGOVHDVALUE_STR-AMOUNTINFREEDEFINEDCURRENCY6 sy-vline 
WA_ICTRLGOVHDVALUE_STR-AMOUNTINFREEDEFINEDCURRENCY7 sy-vline 
WA_ICTRLGOVHDVALUE_STR-AMOUNTINFREEDEFINEDCURRENCY8 sy-vline 
WA_ICTRLGOVHDVALUE_STR-FREEDEFINEDCURRENCY1 sy-vline 
WA_ICTRLGOVHDVALUE_STR-FREEDEFINEDCURRENCY2 sy-vline 
WA_ICTRLGOVHDVALUE_STR-FREEDEFINEDCURRENCY3 sy-vline 
WA_ICTRLGOVHDVALUE_STR-FREEDEFINEDCURRENCY4 sy-vline 
WA_ICTRLGOVHDVALUE_STR-FREEDEFINEDCURRENCY5 sy-vline 
WA_ICTRLGOVHDVALUE_STR-FREEDEFINEDCURRENCY6 sy-vline 
WA_ICTRLGOVHDVALUE_STR-FREEDEFINEDCURRENCY7 sy-vline 
WA_ICTRLGOVHDVALUE_STR-FREEDEFINEDCURRENCY8 sy-vline      INTO ld_text SEPARATED BY SPACE.

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