ABAP Select data from SAP table ICTRLGOBJSETRULE into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP ICTRLGOBJSETRULE 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 ICTRLGOBJSETRULE. 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 ICTRLGOBJSETRULE 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_ICTRLGOBJSETRULE TYPE STANDARD TABLE OF ICTRLGOBJSETRULE,
      WA_ICTRLGOBJSETRULE TYPE ICTRLGOBJSETRULE,
      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: <ICTRLGOBJSETRULE> TYPE ICTRLGOBJSETRULE.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ICTRLGOBJSETRULE
*  INTO TABLE @DATA(IT_ICTRLGOBJSETRULE2).
*--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_ICTRLGOBJSETRULE INDEX 1 INTO DATA(WA_ICTRLGOBJSETRULE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ICTRLGOBJSETRULE>-MANDT = 1.
<ICTRLGOBJSETRULE>-CONTROLLINGOBJECT = 1.
<ICTRLGOBJSETRULE>-CREATEDBYUSER = 1.
<ICTRLGOBJSETRULE>-CREATIONDATE = 1.
<ICTRLGOBJSETRULE>-LASTCHANGEDBYUSER = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ICTRLGOBJSETRULE-LASTCHANGEDATE, sy-vline,
  WA_ICTRLGOBJSETRULE-CTRLGOBJECTSETTLEMENTRULENAME, sy-vline,
  WA_ICTRLGOBJSETRULE-ALLOCATIONSTRUCTURE, sy-vline,
  WA_ICTRLGOBJSETRULE-SETTLEMENTGLACCOUNT, sy-vline,
  WA_ICTRLGOBJSETRULE-SETTLEMENTSOURCESTRUCTURE, sy-vline,
  WA_ICTRLGOBJSETRULE-SETTLEMENTISPROPORTIONAL, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ICTRLGOBJSETRULE 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_ICTRLGOBJSETRULE 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_ICTRLGOBJSETRULE INTO WA_ICTRLGOBJSETRULE.


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

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

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

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

*Conversion exit GJAHR, internal->external for field SETTLMTRULELASTUSAGEFISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_ICTRLGOBJSETRULE-SETTLMTRULELASTUSAGEFISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ICTRLGOBJSETRULE-SETTLMTRULELASTUSAGEFISCALYEAR.
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_ICTRLGOBJSETRULE_STR, 
MANDT TYPE STRING,
CONTROLLINGOBJECT TYPE STRING,
CREATEDBYUSER TYPE STRING,
CREATIONDATE TYPE STRING,
LASTCHANGEDBYUSER TYPE STRING,
LASTCHANGEDATE TYPE STRING,
CTRLGOBJECTSETTLEMENTRULENAME TYPE STRING,
ALLOCATIONSTRUCTURE TYPE STRING,
SETTLEMENTGLACCOUNT TYPE STRING,
SETTLEMENTSOURCESTRUCTURE TYPE STRING,
SETTLEMENTISPROPORTIONAL TYPE STRING,
SETTLEMENTRULEHASUPDATEERROR TYPE STRING,
CONTROLLINGSETTLEMENTPROFILE TYPE STRING,
SETTLEMENTSEQUENTIALNUMBER TYPE STRING,
ASSETVALUEDATE TYPE STRING,
PROFITABILITYACCTGTRANSFSTRUC TYPE STRING,
SETTLMTRULELASTUSGEFSCLPERIOD TYPE STRING,
SETTLMTRULELASTUSAGEFISCALYEAR TYPE STRING,
SETTLMTRULEPROCESSINGSEQUENCE TYPE STRING,
SETTLEMENTRULECREATIONDATETIME TYPE STRING,
SETTLMTRULEAUTOGNRTNSTRGYSQNC TYPE STRING,
SETTLMTWITHFREEDEFINEDCURRENCY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ICTRLGOBJSETRULE_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_ICTRLGOBJSETRULE_STR-MANDT sy-vline 
WA_ICTRLGOBJSETRULE_STR-CONTROLLINGOBJECT sy-vline 
WA_ICTRLGOBJSETRULE_STR-CREATEDBYUSER sy-vline 
WA_ICTRLGOBJSETRULE_STR-CREATIONDATE sy-vline 
WA_ICTRLGOBJSETRULE_STR-LASTCHANGEDBYUSER sy-vline 
WA_ICTRLGOBJSETRULE_STR-LASTCHANGEDATE sy-vline 
WA_ICTRLGOBJSETRULE_STR-CTRLGOBJECTSETTLEMENTRULENAME sy-vline 
WA_ICTRLGOBJSETRULE_STR-ALLOCATIONSTRUCTURE sy-vline 
WA_ICTRLGOBJSETRULE_STR-SETTLEMENTGLACCOUNT sy-vline 
WA_ICTRLGOBJSETRULE_STR-SETTLEMENTSOURCESTRUCTURE sy-vline 
WA_ICTRLGOBJSETRULE_STR-SETTLEMENTISPROPORTIONAL sy-vline 
WA_ICTRLGOBJSETRULE_STR-SETTLEMENTRULEHASUPDATEERROR sy-vline 
WA_ICTRLGOBJSETRULE_STR-CONTROLLINGSETTLEMENTPROFILE sy-vline 
WA_ICTRLGOBJSETRULE_STR-SETTLEMENTSEQUENTIALNUMBER sy-vline 
WA_ICTRLGOBJSETRULE_STR-ASSETVALUEDATE sy-vline 
WA_ICTRLGOBJSETRULE_STR-PROFITABILITYACCTGTRANSFSTRUC sy-vline 
WA_ICTRLGOBJSETRULE_STR-SETTLMTRULELASTUSGEFSCLPERIOD sy-vline 
WA_ICTRLGOBJSETRULE_STR-SETTLMTRULELASTUSAGEFISCALYEAR sy-vline 
WA_ICTRLGOBJSETRULE_STR-SETTLMTRULEPROCESSINGSEQUENCE sy-vline 
WA_ICTRLGOBJSETRULE_STR-SETTLEMENTRULECREATIONDATETIME sy-vline 
WA_ICTRLGOBJSETRULE_STR-SETTLMTRULEAUTOGNRTNSTRGYSQNC sy-vline 
WA_ICTRLGOBJSETRULE_STR-SETTLMTWITHFREEDEFINEDCURRENCY sy-vline      INTO ld_text SEPARATED BY SPACE.

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