ABAP Select data from SAP table CMM_MTM_VALUE_S 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 CMM_MTM_VALUE_S 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 CMM_MTM_VALUE_S. 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 CMM_MTM_VALUE_S 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_CMM_MTM_VALUE_S TYPE STANDARD TABLE OF CMM_MTM_VALUE_S,
      WA_CMM_MTM_VALUE_S TYPE CMM_MTM_VALUE_S,
      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: <CMM_MTM_VALUE_S> TYPE CMM_MTM_VALUE_S.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CMM_MTM_VALUE_S
*  INTO TABLE @DATA(IT_CMM_MTM_VALUE_S2).
*--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_CMM_MTM_VALUE_S INDEX 1 INTO DATA(WA_CMM_MTM_VALUE_S2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CMM_MTM_VALUE_S>-PRICING_KEY = 1.
<CMM_MTM_VALUE_S>-VERSION = 1.
<CMM_MTM_VALUE_S>-PRICINGDOCUMENTITEM = 1.
<CMM_MTM_VALUE_S>-CONDITIONTYPE = 1.
<CMM_MTM_VALUE_S>-SUBCONDITIONTYPE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CMM_MTM_VALUE_S-VERSSTOCKRECORDUUID, sy-vline,
  WA_CMM_MTM_VALUE_S-COMPANYCODE, sy-vline,
  WA_CMM_MTM_VALUE_S-SALESORGANIZATION, sy-vline,
  WA_CMM_MTM_VALUE_S-DISTRIBUTIONCHANNEL, sy-vline,
  WA_CMM_MTM_VALUE_S-DIVISION, sy-vline,
  WA_CMM_MTM_VALUE_S-CREDITOR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CMM_MTM_VALUE_S 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_CMM_MTM_VALUE_S 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_CMM_MTM_VALUE_S INTO WA_CMM_MTM_VALUE_S.


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

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

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

*Conversion exit EXCRT, internal->external for field MARKETTODOCFROZENEXCHRATE
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_CMM_MTM_VALUE_S-MARKETTODOCFROZENEXCHRATE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CMM_MTM_VALUE_S-MARKETTODOCFROZENEXCHRATE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field CONDITIONTERMRATEQUANTITYUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CMM_MTM_VALUE_S-CONDITIONTERMRATEQUANTITYUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CMM_MTM_VALUE_S-CONDITIONTERMRATEQUANTITYUNIT.
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_CMM_MTM_VALUE_S_STR, 
PRICING_KEY TYPE STRING,
VERSION TYPE STRING,
PRICINGDOCUMENTITEM TYPE STRING,
CONDITIONTYPE TYPE STRING,
SUBCONDITIONTYPE TYPE STRING,
VERSSTOCKRECORDUUID TYPE STRING,
COMPANYCODE TYPE STRING,
SALESORGANIZATION TYPE STRING,
DISTRIBUTIONCHANNEL TYPE STRING,
DIVISION TYPE STRING,
CREDITOR TYPE STRING,
SOLDTOPARTY TYPE STRING,
MATERIAL TYPE STRING,
PHYSICALCOMMODITY TYPE STRING,
PLANT TYPE STRING,
STORAGELOCATION TYPE STRING,
CONDITIONTERMRATE TYPE STRING,
MARKETTODOCEXCHRATE TYPE STRING,
MARKETTODOCFROZENEXCHRATE TYPE STRING,
CONDITIONTERMRATECURRENCY TYPE STRING,
CONDITIONTERMRATEQUANTITY TYPE STRING,
CONDITIONTERMRATEQUANTITYUNIT TYPE STRING,
CONDITIONTERMVALUEINDOCCRCY TYPE STRING,
CONDITIONTERMVALUEINSTSTCCRCY TYPE STRING,
DOCTOSTATISTICALEXCHRATE TYPE STRING,
CONDITIONTERMVALUECURRENCY TYPE STRING,
BASISID TYPE STRING,
BASISTYPE TYPE STRING,
DERIVATIVECONTRSPECIFICATION TYPE STRING,
MARKETIDENTIFIERCODE TYPE STRING,
MATURITYKEYDATE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CMM_MTM_VALUE_S_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_CMM_MTM_VALUE_S_STR-PRICING_KEY sy-vline 
WA_CMM_MTM_VALUE_S_STR-VERSION sy-vline 
WA_CMM_MTM_VALUE_S_STR-PRICINGDOCUMENTITEM sy-vline 
WA_CMM_MTM_VALUE_S_STR-CONDITIONTYPE sy-vline 
WA_CMM_MTM_VALUE_S_STR-SUBCONDITIONTYPE sy-vline 
WA_CMM_MTM_VALUE_S_STR-VERSSTOCKRECORDUUID sy-vline 
WA_CMM_MTM_VALUE_S_STR-COMPANYCODE sy-vline 
WA_CMM_MTM_VALUE_S_STR-SALESORGANIZATION sy-vline 
WA_CMM_MTM_VALUE_S_STR-DISTRIBUTIONCHANNEL sy-vline 
WA_CMM_MTM_VALUE_S_STR-DIVISION sy-vline 
WA_CMM_MTM_VALUE_S_STR-CREDITOR sy-vline 
WA_CMM_MTM_VALUE_S_STR-SOLDTOPARTY sy-vline 
WA_CMM_MTM_VALUE_S_STR-MATERIAL sy-vline 
WA_CMM_MTM_VALUE_S_STR-PHYSICALCOMMODITY sy-vline 
WA_CMM_MTM_VALUE_S_STR-PLANT sy-vline 
WA_CMM_MTM_VALUE_S_STR-STORAGELOCATION sy-vline 
WA_CMM_MTM_VALUE_S_STR-CONDITIONTERMRATE sy-vline 
WA_CMM_MTM_VALUE_S_STR-MARKETTODOCEXCHRATE sy-vline 
WA_CMM_MTM_VALUE_S_STR-MARKETTODOCFROZENEXCHRATE sy-vline 
WA_CMM_MTM_VALUE_S_STR-CONDITIONTERMRATECURRENCY sy-vline 
WA_CMM_MTM_VALUE_S_STR-CONDITIONTERMRATEQUANTITY sy-vline 
WA_CMM_MTM_VALUE_S_STR-CONDITIONTERMRATEQUANTITYUNIT sy-vline 
WA_CMM_MTM_VALUE_S_STR-CONDITIONTERMVALUEINDOCCRCY sy-vline 
WA_CMM_MTM_VALUE_S_STR-CONDITIONTERMVALUEINSTSTCCRCY sy-vline 
WA_CMM_MTM_VALUE_S_STR-DOCTOSTATISTICALEXCHRATE sy-vline 
WA_CMM_MTM_VALUE_S_STR-CONDITIONTERMVALUECURRENCY sy-vline 
WA_CMM_MTM_VALUE_S_STR-BASISID sy-vline 
WA_CMM_MTM_VALUE_S_STR-BASISTYPE sy-vline 
WA_CMM_MTM_VALUE_S_STR-DERIVATIVECONTRSPECIFICATION sy-vline 
WA_CMM_MTM_VALUE_S_STR-MARKETIDENTIFIERCODE sy-vline 
WA_CMM_MTM_VALUE_S_STR-MATURITYKEYDATE sy-vline      INTO ld_text SEPARATED BY SPACE.

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