ABAP Select data from SAP table CNDS_CONDITION_USAGE_PRICE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CNDS_CONDITION_USAGE_PRICE
*  INTO TABLE @DATA(IT_CNDS_CONDITION_USAGE_PRICE2).
*--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_CNDS_CONDITION_USAGE_PRICE INDEX 1 INTO DATA(WA_CNDS_CONDITION_USAGE_PRICE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CNDS_CONDITION_USAGE_PRICE>-KRECH = 1.
<CNDS_CONDITION_USAGE_PRICE>-KBETR = 1.
<CNDS_CONDITION_USAGE_PRICE>-KONWA = 1.
<CNDS_CONDITION_USAGE_PRICE>-KBETR_AMOUNT = 1.
<CNDS_CONDITION_USAGE_PRICE>-KONWA_AMOUNT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CNDS_CONDITION_USAGE_PRICE-KBETR_RATIO, sy-vline,
  WA_CNDS_CONDITION_USAGE_PRICE-KONWA_RATIO, sy-vline,
  WA_CNDS_CONDITION_USAGE_PRICE-KPEIN, sy-vline,
  WA_CNDS_CONDITION_USAGE_PRICE-KMEIN, sy-vline,
  WA_CNDS_CONDITION_USAGE_PRICE-LOEVM_KO, sy-vline,
  WA_CNDS_CONDITION_USAGE_PRICE-KUMZA, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CNDS_CONDITION_USAGE_PRICE 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_CNDS_CONDITION_USAGE_PRICE 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_CNDS_CONDITION_USAGE_PRICE INTO WA_CNDS_CONDITION_USAGE_PRICE.


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

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

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

*Conversion exit CUNIT, internal->external for field KONMS
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CNDS_CONDITION_USAGE_PRICE-KONMS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CNDS_CONDITION_USAGE_PRICE-KONMS.
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_CNDS_CONDITION_USAGE_PRICE_STR, 
KRECH TYPE STRING,
KBETR TYPE STRING,
KONWA TYPE STRING,
KBETR_AMOUNT TYPE STRING,
KONWA_AMOUNT TYPE STRING,
KBETR_RATIO TYPE STRING,
KONWA_RATIO TYPE STRING,
KPEIN TYPE STRING,
KMEIN TYPE STRING,
LOEVM_KO TYPE STRING,
KUMZA TYPE STRING,
KUMNE TYPE STRING,
MEINS TYPE STRING,
KZBZG TYPE STRING,
KONMS TYPE STRING,
KONWS TYPE STRING,
RV13AKONWA TYPE STRING,
UPDATE_SCALES TYPE STRING,
STFKZ TYPE STRING,
MWSK1 TYPE STRING,
LICNO TYPE STRING,
LICDT TYPE STRING,
MWSK2 TYPE STRING,
KZNEP TYPE STRING,
ZTERM TYPE STRING,
VALDT TYPE STRING,
VALTG TYPE STRING,
NO_UPDATE_KBETR TYPE STRING,
DEL_ALL_SCALES TYPE STRING,
MXWRT TYPE STRING,
GKWRT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CNDS_CONDITION_USAGE_PRICE_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_CNDS_CONDITION_USAGE_PRICE_STR-KRECH sy-vline 
WA_CNDS_CONDITION_USAGE_PRICE_STR-KBETR sy-vline 
WA_CNDS_CONDITION_USAGE_PRICE_STR-KONWA sy-vline 
WA_CNDS_CONDITION_USAGE_PRICE_STR-KBETR_AMOUNT sy-vline 
WA_CNDS_CONDITION_USAGE_PRICE_STR-KONWA_AMOUNT sy-vline 
WA_CNDS_CONDITION_USAGE_PRICE_STR-KBETR_RATIO sy-vline 
WA_CNDS_CONDITION_USAGE_PRICE_STR-KONWA_RATIO sy-vline 
WA_CNDS_CONDITION_USAGE_PRICE_STR-KPEIN sy-vline 
WA_CNDS_CONDITION_USAGE_PRICE_STR-KMEIN sy-vline 
WA_CNDS_CONDITION_USAGE_PRICE_STR-LOEVM_KO sy-vline 
WA_CNDS_CONDITION_USAGE_PRICE_STR-KUMZA sy-vline 
WA_CNDS_CONDITION_USAGE_PRICE_STR-KUMNE sy-vline 
WA_CNDS_CONDITION_USAGE_PRICE_STR-MEINS sy-vline 
WA_CNDS_CONDITION_USAGE_PRICE_STR-KZBZG sy-vline 
WA_CNDS_CONDITION_USAGE_PRICE_STR-KONMS sy-vline 
WA_CNDS_CONDITION_USAGE_PRICE_STR-KONWS sy-vline 
WA_CNDS_CONDITION_USAGE_PRICE_STR-RV13AKONWA sy-vline 
WA_CNDS_CONDITION_USAGE_PRICE_STR-UPDATE_SCALES sy-vline 
WA_CNDS_CONDITION_USAGE_PRICE_STR-STFKZ sy-vline 
WA_CNDS_CONDITION_USAGE_PRICE_STR-MWSK1 sy-vline 
WA_CNDS_CONDITION_USAGE_PRICE_STR-LICNO sy-vline 
WA_CNDS_CONDITION_USAGE_PRICE_STR-LICDT sy-vline 
WA_CNDS_CONDITION_USAGE_PRICE_STR-MWSK2 sy-vline 
WA_CNDS_CONDITION_USAGE_PRICE_STR-KZNEP sy-vline 
WA_CNDS_CONDITION_USAGE_PRICE_STR-ZTERM sy-vline 
WA_CNDS_CONDITION_USAGE_PRICE_STR-VALDT sy-vline 
WA_CNDS_CONDITION_USAGE_PRICE_STR-VALTG sy-vline 
WA_CNDS_CONDITION_USAGE_PRICE_STR-NO_UPDATE_KBETR sy-vline 
WA_CNDS_CONDITION_USAGE_PRICE_STR-DEL_ALL_SCALES sy-vline 
WA_CNDS_CONDITION_USAGE_PRICE_STR-MXWRT sy-vline 
WA_CNDS_CONDITION_USAGE_PRICE_STR-GKWRT sy-vline      INTO ld_text SEPARATED BY SPACE.

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