ABAP Select data from SAP table ITOTCSTRECBYPERD into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ITOTCSTRECBYPERD
*  INTO TABLE @DATA(IT_ITOTCSTRECBYPERD2).
*--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_ITOTCSTRECBYPERD INDEX 1 INTO DATA(WA_ITOTCSTRECBYPERD2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ITOTCSTRECBYPERD>-MANDT = 1.
<ITOTCSTRECBYPERD>-CONTROLLINGOBJECT = 1.
<ITOTCSTRECBYPERD>-FISCALYEAR = 1.
<ITOTCSTRECBYPERD>-CONTROLLINGVALUETYPE = 1.
<ITOTCSTRECBYPERD>-CONTROLLINGVERSION = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ITOTCSTRECBYPERD-COSTELEMENT, sy-vline,
  WA_ITOTCSTRECBYPERD-CONTROLLINGDEBITCREDITCODE, sy-vline,
  WA_ITOTCSTRECBYPERD-FISCALPERIOD, sy-vline,
  WA_ITOTCSTRECBYPERD-UNITOFMEASURE, sy-vline,
  WA_ITOTCSTRECBYPERD-ORIGINSENDEROBJECT, sy-vline,
  WA_ITOTCSTRECBYPERD-COMPANYCODECURRENCY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ITOTCSTRECBYPERD 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_ITOTCSTRECBYPERD 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_ITOTCSTRECBYPERD INTO WA_ITOTCSTRECBYPERD.


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

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

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

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

*Conversion exit BEKNZ, internal->external for field CONTROLLINGDEBITCREDITCODE
CALL FUNCTION 'CONVERSION_EXIT_BEKNZ_OUTPUT'
  EXPORTING
    input =                      WA_ITOTCSTRECBYPERD-CONTROLLINGDEBITCREDITCODE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ITOTCSTRECBYPERD-CONTROLLINGDEBITCREDITCODE.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

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

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

*Conversion exit AC152, internal->external for field FIXEDAMOUNTINCTRLGAREACRCY
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_ITOTCSTRECBYPERD-FIXEDAMOUNTINCTRLGAREACRCY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ITOTCSTRECBYPERD-FIXEDAMOUNTINCTRLGAREACRCY.
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_ITOTCSTRECBYPERD_STR, 
MANDT TYPE STRING,
CONTROLLINGOBJECT TYPE STRING,
FISCALYEAR TYPE STRING,
CONTROLLINGVALUETYPE TYPE STRING,
CONTROLLINGVERSION TYPE STRING,
COSTELEMENT TYPE STRING,
CONTROLLINGDEBITCREDITCODE TYPE STRING,
FISCALPERIOD TYPE STRING,
UNITOFMEASURE TYPE STRING,
ORIGINSENDEROBJECT TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
CONTROLLINGAREACURRENCY TYPE STRING,
MATERIAL TYPE STRING,
PLANT TYPE STRING,
COSTORIGINGROUP TYPE STRING,
CTRLGORIGINCLASSIFICATION TYPE STRING,
MFGORDERBUSTRANSACTIONTYPE TYPE STRING,
ORIGINCOSTCENTER TYPE STRING,
ORIGINCOSTCTRACTIVITYTYPE TYPE STRING,
BUSINESSPROCESS TYPE STRING,
ORDERID TYPE STRING,
COSTORIGINTYPE TYPE STRING,
ORIGINOBJECT TYPE STRING,
PARTNERCOSTCENTER TYPE STRING,
PARTNERCOSTCTRACTIVITYTYPE TYPE STRING,
PARTNERBUSINESSPROCESS TYPE STRING,
PARTNERORDER TYPE STRING,
PARTNER TYPE STRING,
AMOUNTINOBJECTCURRENCY TYPE STRING,
AMOUNTINCTRLGAREACRCY TYPE STRING,
FIXEDAMOUNTINCTRLGAREACRCY TYPE STRING,
TOTALQUANTITY TYPE STRING,
FIXEDQUANTITY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ITOTCSTRECBYPERD_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_ITOTCSTRECBYPERD_STR-MANDT sy-vline 
WA_ITOTCSTRECBYPERD_STR-CONTROLLINGOBJECT sy-vline 
WA_ITOTCSTRECBYPERD_STR-FISCALYEAR sy-vline 
WA_ITOTCSTRECBYPERD_STR-CONTROLLINGVALUETYPE sy-vline 
WA_ITOTCSTRECBYPERD_STR-CONTROLLINGVERSION sy-vline 
WA_ITOTCSTRECBYPERD_STR-COSTELEMENT sy-vline 
WA_ITOTCSTRECBYPERD_STR-CONTROLLINGDEBITCREDITCODE sy-vline 
WA_ITOTCSTRECBYPERD_STR-FISCALPERIOD sy-vline 
WA_ITOTCSTRECBYPERD_STR-UNITOFMEASURE sy-vline 
WA_ITOTCSTRECBYPERD_STR-ORIGINSENDEROBJECT sy-vline 
WA_ITOTCSTRECBYPERD_STR-COMPANYCODECURRENCY sy-vline 
WA_ITOTCSTRECBYPERD_STR-CONTROLLINGAREACURRENCY sy-vline 
WA_ITOTCSTRECBYPERD_STR-MATERIAL sy-vline 
WA_ITOTCSTRECBYPERD_STR-PLANT sy-vline 
WA_ITOTCSTRECBYPERD_STR-COSTORIGINGROUP sy-vline 
WA_ITOTCSTRECBYPERD_STR-CTRLGORIGINCLASSIFICATION sy-vline 
WA_ITOTCSTRECBYPERD_STR-MFGORDERBUSTRANSACTIONTYPE sy-vline 
WA_ITOTCSTRECBYPERD_STR-ORIGINCOSTCENTER sy-vline 
WA_ITOTCSTRECBYPERD_STR-ORIGINCOSTCTRACTIVITYTYPE sy-vline 
WA_ITOTCSTRECBYPERD_STR-BUSINESSPROCESS sy-vline 
WA_ITOTCSTRECBYPERD_STR-ORDERID sy-vline 
WA_ITOTCSTRECBYPERD_STR-COSTORIGINTYPE sy-vline 
WA_ITOTCSTRECBYPERD_STR-ORIGINOBJECT sy-vline 
WA_ITOTCSTRECBYPERD_STR-PARTNERCOSTCENTER sy-vline 
WA_ITOTCSTRECBYPERD_STR-PARTNERCOSTCTRACTIVITYTYPE sy-vline 
WA_ITOTCSTRECBYPERD_STR-PARTNERBUSINESSPROCESS sy-vline 
WA_ITOTCSTRECBYPERD_STR-PARTNERORDER sy-vline 
WA_ITOTCSTRECBYPERD_STR-PARTNER sy-vline 
WA_ITOTCSTRECBYPERD_STR-AMOUNTINOBJECTCURRENCY sy-vline 
WA_ITOTCSTRECBYPERD_STR-AMOUNTINCTRLGAREACRCY sy-vline 
WA_ITOTCSTRECBYPERD_STR-FIXEDAMOUNTINCTRLGAREACRCY sy-vline 
WA_ITOTCSTRECBYPERD_STR-TOTALQUANTITY sy-vline 
WA_ITOTCSTRECBYPERD_STR-FIXEDQUANTITY sy-vline      INTO ld_text SEPARATED BY SPACE.

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