ABAP Select data from SAP table COMT_SPE_R3_COND into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

Below is a number of ABAP code snippets to demonstrate how to select data from SAP COMT_SPE_R3_COND 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 COMT_SPE_R3_COND. 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 COMT_SPE_R3_COND 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_COMT_SPE_R3_COND TYPE STANDARD TABLE OF COMT_SPE_R3_COND,
      WA_COMT_SPE_R3_COND TYPE COMT_SPE_R3_COND,
      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: <COMT_SPE_R3_COND> TYPE COMT_SPE_R3_COND.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_COMT_SPE_R3_COND.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM COMT_SPE_R3_COND
  INTO TABLE IT_COMT_SPE_R3_COND.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM COMT_SPE_R3_COND
*  INTO TABLE @DATA(IT_COMT_SPE_R3_COND2).
*--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_COMT_SPE_R3_COND INDEX 1 INTO DATA(WA_COMT_SPE_R3_COND2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_COMT_SPE_R3_COND ASSIGNING <COMT_SPE_R3_COND>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<COMT_SPE_R3_COND>-ITM_NUMBER = 1.
<COMT_SPE_R3_COND>-COND_ST_NO = 1.
<COMT_SPE_R3_COND>-COND_COUNT = 1.
<COMT_SPE_R3_COND>-COND_TYPE = 1.
<COMT_SPE_R3_COND>-COND_VALUE = 1.

ENDLOOP.

LOOP AT IT_COMT_SPE_R3_COND INTO WA_COMT_SPE_R3_COND.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_COMT_SPE_R3_COND-CURRENCY, sy-vline,
  WA_COMT_SPE_R3_COND-COND_UNIT, sy-vline,
  WA_COMT_SPE_R3_COND-COND_P_UNT, sy-vline,
  WA_COMT_SPE_R3_COND-CURR_ISO, sy-vline,
  WA_COMT_SPE_R3_COND-CD_UNT_ISO, sy-vline,
  WA_COMT_SPE_R3_COND-REFOBJTYPE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_COMT_SPE_R3_COND 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_COMT_SPE_R3_COND 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_COMT_SPE_R3_COND INTO WA_COMT_SPE_R3_COND.


*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_COMT_SPE_R3_COND_STR, 
ITM_NUMBER TYPE STRING,
COND_ST_NO TYPE STRING,
COND_COUNT TYPE STRING,
COND_TYPE TYPE STRING,
COND_VALUE TYPE STRING,
CURRENCY TYPE STRING,
COND_UNIT TYPE STRING,
COND_P_UNT TYPE STRING,
CURR_ISO TYPE STRING,
CD_UNT_ISO TYPE STRING,
REFOBJTYPE TYPE STRING,
REFOBJKEY TYPE STRING,
REFLOGSYS TYPE STRING,
APPLICATIO TYPE STRING,
CONPRICDAT TYPE STRING,
CALCTYPCON TYPE STRING,
CONBASEVAL TYPE STRING,
CONEXCHRAT TYPE STRING,
NUMCONVERT TYPE STRING,
DENOMINATO TYPE STRING,
CONDTYPE TYPE STRING,
STAT_CON TYPE STRING,
SCALETYPE TYPE STRING,
ACCRUALS TYPE STRING,
CONINVOLST TYPE STRING,
CONDORIGIN TYPE STRING,
GROUPCOND TYPE STRING,
COND_UPDAT TYPE STRING,
ACCESS_SEQ TYPE STRING,
CONDCOUNT TYPE STRING,
ROUNDOFFDI TYPE STRING,
CONDVALUE TYPE STRING,
CURRENCY_2 TYPE STRING,
CURR_ISO_2 TYPE STRING,
CONDCNTRL TYPE STRING,
CONDISACTI TYPE STRING,
CONDCLASS TYPE STRING,
FACTBASVAL TYPE STRING,
SCALEBASIN TYPE STRING,
SCALBASVAL TYPE STRING,
UNITMEASUR TYPE STRING,
ISO_UNIT TYPE STRING,
CURRENCKEY TYPE STRING,
CURRENISO TYPE STRING,
CONDINCOMP TYPE STRING,
CONDCONFIG TYPE STRING,
CONDCHAMAN TYPE STRING,
COND_NO TYPE STRING,END OF T_EKKO_STR.
DATA: WA_COMT_SPE_R3_COND_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_COMT_SPE_R3_COND_STR-ITM_NUMBER sy-vline 
WA_COMT_SPE_R3_COND_STR-COND_ST_NO sy-vline 
WA_COMT_SPE_R3_COND_STR-COND_COUNT sy-vline 
WA_COMT_SPE_R3_COND_STR-COND_TYPE sy-vline 
WA_COMT_SPE_R3_COND_STR-COND_VALUE sy-vline 
WA_COMT_SPE_R3_COND_STR-CURRENCY sy-vline 
WA_COMT_SPE_R3_COND_STR-COND_UNIT sy-vline 
WA_COMT_SPE_R3_COND_STR-COND_P_UNT sy-vline 
WA_COMT_SPE_R3_COND_STR-CURR_ISO sy-vline 
WA_COMT_SPE_R3_COND_STR-CD_UNT_ISO sy-vline 
WA_COMT_SPE_R3_COND_STR-REFOBJTYPE sy-vline 
WA_COMT_SPE_R3_COND_STR-REFOBJKEY sy-vline 
WA_COMT_SPE_R3_COND_STR-REFLOGSYS sy-vline 
WA_COMT_SPE_R3_COND_STR-APPLICATIO sy-vline 
WA_COMT_SPE_R3_COND_STR-CONPRICDAT sy-vline 
WA_COMT_SPE_R3_COND_STR-CALCTYPCON sy-vline 
WA_COMT_SPE_R3_COND_STR-CONBASEVAL sy-vline 
WA_COMT_SPE_R3_COND_STR-CONEXCHRAT sy-vline 
WA_COMT_SPE_R3_COND_STR-NUMCONVERT sy-vline 
WA_COMT_SPE_R3_COND_STR-DENOMINATO sy-vline 
WA_COMT_SPE_R3_COND_STR-CONDTYPE sy-vline 
WA_COMT_SPE_R3_COND_STR-STAT_CON sy-vline 
WA_COMT_SPE_R3_COND_STR-SCALETYPE sy-vline 
WA_COMT_SPE_R3_COND_STR-ACCRUALS sy-vline 
WA_COMT_SPE_R3_COND_STR-CONINVOLST sy-vline 
WA_COMT_SPE_R3_COND_STR-CONDORIGIN sy-vline 
WA_COMT_SPE_R3_COND_STR-GROUPCOND sy-vline 
WA_COMT_SPE_R3_COND_STR-COND_UPDAT sy-vline 
WA_COMT_SPE_R3_COND_STR-ACCESS_SEQ sy-vline 
WA_COMT_SPE_R3_COND_STR-CONDCOUNT sy-vline 
WA_COMT_SPE_R3_COND_STR-ROUNDOFFDI sy-vline 
WA_COMT_SPE_R3_COND_STR-CONDVALUE sy-vline 
WA_COMT_SPE_R3_COND_STR-CURRENCY_2 sy-vline 
WA_COMT_SPE_R3_COND_STR-CURR_ISO_2 sy-vline 
WA_COMT_SPE_R3_COND_STR-CONDCNTRL sy-vline 
WA_COMT_SPE_R3_COND_STR-CONDISACTI sy-vline 
WA_COMT_SPE_R3_COND_STR-CONDCLASS sy-vline 
WA_COMT_SPE_R3_COND_STR-FACTBASVAL sy-vline 
WA_COMT_SPE_R3_COND_STR-SCALEBASIN sy-vline 
WA_COMT_SPE_R3_COND_STR-SCALBASVAL sy-vline 
WA_COMT_SPE_R3_COND_STR-UNITMEASUR sy-vline 
WA_COMT_SPE_R3_COND_STR-ISO_UNIT sy-vline 
WA_COMT_SPE_R3_COND_STR-CURRENCKEY sy-vline 
WA_COMT_SPE_R3_COND_STR-CURRENISO sy-vline 
WA_COMT_SPE_R3_COND_STR-CONDINCOMP sy-vline 
WA_COMT_SPE_R3_COND_STR-CONDCONFIG sy-vline 
WA_COMT_SPE_R3_COND_STR-CONDCHAMAN sy-vline 
WA_COMT_SPE_R3_COND_STR-COND_NO sy-vline      INTO ld_text SEPARATED BY SPACE.

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