ABAP Select data from SAP table CMMOP1SUPEVALQRY into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP CMMOP1SUPEVALQRY 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 CMMOP1SUPEVALQRY. 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 CMMOP1SUPEVALQRY 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_CMMOP1SUPEVALQRY TYPE STANDARD TABLE OF CMMOP1SUPEVALQRY,
      WA_CMMOP1SUPEVALQRY TYPE CMMOP1SUPEVALQRY,
      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: <CMMOP1SUPEVALQRY> TYPE CMMOP1SUPEVALQRY.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_CMMOP1SUPEVALQRY.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM CMMOP1SUPEVALQRY
  INTO TABLE IT_CMMOP1SUPEVALQRY.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CMMOP1SUPEVALQRY
*  INTO TABLE @DATA(IT_CMMOP1SUPEVALQRY2).
*--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_CMMOP1SUPEVALQRY INDEX 1 INTO DATA(WA_CMMOP1SUPEVALQRY2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CMMOP1SUPEVALQRY ASSIGNING <CMMOP1SUPEVALQRY>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CMMOP1SUPEVALQRY>-MANDT = 1.
<CMMOP1SUPEVALQRY>-PURCHASINGDOCUMENT = 1.
<CMMOP1SUPEVALQRY>-PURCHASINGDOCUMENTITEM = 1.
<CMMOP1SUPEVALQRY>-PURGDOCMIGRTNISCMPLTDFORANLYTS = 1.
<CMMOP1SUPEVALQRY>-SUPLREVALCRITRADELIVCOMPLETED = 1.

ENDLOOP.

LOOP AT IT_CMMOP1SUPEVALQRY INTO WA_CMMOP1SUPEVALQRY.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CMMOP1SUPEVALQRY-CALENDARYEAR, sy-vline,
  WA_CMMOP1SUPEVALQRY-CALENDARQUARTER, sy-vline,
  WA_CMMOP1SUPEVALQRY-CALENDARMONTH, sy-vline,
  WA_CMMOP1SUPEVALQRY-CALENDARWEEK, sy-vline,
  WA_CMMOP1SUPEVALQRY-PURCHASEORDERDATE, sy-vline,
  WA_CMMOP1SUPEVALQRY-PURCHASINGORGANIZATION, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CMMOP1SUPEVALQRY 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_CMMOP1SUPEVALQRY 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_CMMOP1SUPEVALQRY INTO WA_CMMOP1SUPEVALQRY.


*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 PURCHASINGDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CMMOP1SUPEVALQRY-PURCHASINGDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CMMOP1SUPEVALQRY-PURCHASINGDOCUMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SUPPLIER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CMMOP1SUPEVALQRY-SUPPLIER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CMMOP1SUPEVALQRY-SUPPLIER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_CMMOP1SUPEVALQRY-MATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CMMOP1SUPEVALQRY-MATERIAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PURCHASINGCATEGORY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CMMOP1SUPEVALQRY-PURCHASINGCATEGORY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CMMOP1SUPEVALQRY-PURCHASINGCATEGORY.
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_CMMOP1SUPEVALQRY_STR, 
MANDT TYPE STRING,
PURCHASINGDOCUMENT TYPE STRING,
PURCHASINGDOCUMENTITEM TYPE STRING,
PURGDOCMIGRTNISCMPLTDFORANLYTS TYPE STRING,
SUPLREVALCRITRADELIVCOMPLETED TYPE STRING,
CALENDARYEAR TYPE STRING,
CALENDARQUARTER TYPE STRING,
CALENDARMONTH TYPE STRING,
CALENDARWEEK TYPE STRING,
PURCHASEORDERDATE TYPE STRING,
PURCHASINGORGANIZATION TYPE STRING,
PURCHASINGGROUP TYPE STRING,
COMPANYCODE TYPE STRING,
SUPPLIER TYPE STRING,
SUPPLIERCOUNTRY TYPE STRING,
REGION TYPE STRING,
PLANT TYPE STRING,
MATERIAL TYPE STRING,
MATERIALGROUP TYPE STRING,
PURCHASINGCATEGORY TYPE STRING,
PURGCATNAME TYPE STRING,
DISPLAYCURRENCY TYPE STRING,
TIMEVARIANCESCORE TYPE STRING,
PRICEVARIANCESCORE TYPE STRING,
QUANTITYVARIANCESCORE TYPE STRING,
INSPECTIONLOTQUALITYSCORE TYPE STRING,
QUALITYNOTIFICATIONSCORE TYPE STRING,
NUMBEROFPURCHASEORDERS TYPE STRING,
NUMBEROFPURCHASEORDERITEMS TYPE STRING,
PURCHASEORDERNETPRICEAMOUNT TYPE STRING,
SUPLREVALTIMEVARIANCESCOREVAL TYPE STRING,
PRICEVARIANCESCOREVALUE TYPE STRING,
TOTALQUANTITYVARIANCESCORE TYPE STRING,
INSPECTIONLOTQLTYSCOREVALUE TYPE STRING,
QUALITYNOTIFVARIANCESCOREVALUE TYPE STRING,
NMBROFSCOREDSUPPLIERS TYPE STRING,
SUPPLIEROPERATIONALSCORE TYPE STRING,
PURCHASINGSPENDRATIOINPERCENT TYPE STRING,
CALCULATEDOPERATIONALSCORE TYPE STRING,
SUPPLIERCLASSIFICATION TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CMMOP1SUPEVALQRY_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_CMMOP1SUPEVALQRY_STR-MANDT sy-vline 
WA_CMMOP1SUPEVALQRY_STR-PURCHASINGDOCUMENT sy-vline 
WA_CMMOP1SUPEVALQRY_STR-PURCHASINGDOCUMENTITEM sy-vline 
WA_CMMOP1SUPEVALQRY_STR-PURGDOCMIGRTNISCMPLTDFORANLYTS sy-vline 
WA_CMMOP1SUPEVALQRY_STR-SUPLREVALCRITRADELIVCOMPLETED sy-vline 
WA_CMMOP1SUPEVALQRY_STR-CALENDARYEAR sy-vline 
WA_CMMOP1SUPEVALQRY_STR-CALENDARQUARTER sy-vline 
WA_CMMOP1SUPEVALQRY_STR-CALENDARMONTH sy-vline 
WA_CMMOP1SUPEVALQRY_STR-CALENDARWEEK sy-vline 
WA_CMMOP1SUPEVALQRY_STR-PURCHASEORDERDATE sy-vline 
WA_CMMOP1SUPEVALQRY_STR-PURCHASINGORGANIZATION sy-vline 
WA_CMMOP1SUPEVALQRY_STR-PURCHASINGGROUP sy-vline 
WA_CMMOP1SUPEVALQRY_STR-COMPANYCODE sy-vline 
WA_CMMOP1SUPEVALQRY_STR-SUPPLIER sy-vline 
WA_CMMOP1SUPEVALQRY_STR-SUPPLIERCOUNTRY sy-vline 
WA_CMMOP1SUPEVALQRY_STR-REGION sy-vline 
WA_CMMOP1SUPEVALQRY_STR-PLANT sy-vline 
WA_CMMOP1SUPEVALQRY_STR-MATERIAL sy-vline 
WA_CMMOP1SUPEVALQRY_STR-MATERIALGROUP sy-vline 
WA_CMMOP1SUPEVALQRY_STR-PURCHASINGCATEGORY sy-vline 
WA_CMMOP1SUPEVALQRY_STR-PURGCATNAME sy-vline 
WA_CMMOP1SUPEVALQRY_STR-DISPLAYCURRENCY sy-vline 
WA_CMMOP1SUPEVALQRY_STR-TIMEVARIANCESCORE sy-vline 
WA_CMMOP1SUPEVALQRY_STR-PRICEVARIANCESCORE sy-vline 
WA_CMMOP1SUPEVALQRY_STR-QUANTITYVARIANCESCORE sy-vline 
WA_CMMOP1SUPEVALQRY_STR-INSPECTIONLOTQUALITYSCORE sy-vline 
WA_CMMOP1SUPEVALQRY_STR-QUALITYNOTIFICATIONSCORE sy-vline 
WA_CMMOP1SUPEVALQRY_STR-NUMBEROFPURCHASEORDERS sy-vline 
WA_CMMOP1SUPEVALQRY_STR-NUMBEROFPURCHASEORDERITEMS sy-vline 
WA_CMMOP1SUPEVALQRY_STR-PURCHASEORDERNETPRICEAMOUNT sy-vline 
WA_CMMOP1SUPEVALQRY_STR-SUPLREVALTIMEVARIANCESCOREVAL sy-vline 
WA_CMMOP1SUPEVALQRY_STR-PRICEVARIANCESCOREVALUE sy-vline 
WA_CMMOP1SUPEVALQRY_STR-TOTALQUANTITYVARIANCESCORE sy-vline 
WA_CMMOP1SUPEVALQRY_STR-INSPECTIONLOTQLTYSCOREVALUE sy-vline 
WA_CMMOP1SUPEVALQRY_STR-QUALITYNOTIFVARIANCESCOREVALUE sy-vline 
WA_CMMOP1SUPEVALQRY_STR-NMBROFSCOREDSUPPLIERS sy-vline 
WA_CMMOP1SUPEVALQRY_STR-SUPPLIEROPERATIONALSCORE sy-vline 
WA_CMMOP1SUPEVALQRY_STR-PURCHASINGSPENDRATIOINPERCENT sy-vline 
WA_CMMOP1SUPEVALQRY_STR-CALCULATEDOPERATIONALSCORE sy-vline 
WA_CMMOP1SUPEVALQRY_STR-SUPPLIERCLASSIFICATION sy-vline      INTO ld_text SEPARATED BY SPACE.

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