ABAP Select data from SAP table CPRODMKTCRRQUERY into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CPRODMKTCRRQUERY
*  INTO TABLE @DATA(IT_CPRODMKTCRRQUERY2).
*--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_CPRODMKTCRRQUERY INDEX 1 INTO DATA(WA_CPRODMKTCRRQUERY2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CPRODMKTCRRQUERY>-MANDT = 1.
<CPRODMKTCRRQUERY>-CMPLRQRSLTUUID = 1.
<CPRODMKTCRRQUERY>-CMPLNCPRPSUUID = 1.
<CPRODMKTCRRQUERY>-CMPLRQVERSUUID = 1.
<CPRODMKTCRRQUERY>-CHMLCMPLNCAPPLUUID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CPRODMKTCRRQUERY-CHMLCMPLNCINFOUUID, sy-vline,
  WA_CPRODMKTCRRQUERY-CMPLRQRSLTEXMPASSGMTUUID, sy-vline,
  WA_CPRODMKTCRRQUERY-CHMLCMPLNCBUSINESSPROCESS, sy-vline,
  WA_CPRODMKTCRRQUERY-COUNTRY, sy-vline,
  WA_CPRODMKTCRRQUERY-CHMLCMPLNCMATLASSGMTUUID, sy-vline,
  WA_CPRODMKTCRRQUERY-CMPLNCPRPSRQMTASSGMTUUID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CPRODMKTCRRQUERY 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_CPRODMKTCRRQUERY 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_CPRODMKTCRRQUERY INTO WA_CPRODMKTCRRQUERY.


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

*Conversion exit MATN1, internal->external for field MATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_CPRODMKTCRRQUERY-MATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CPRODMKTCRRQUERY-MATERIAL.
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_CPRODMKTCRRQUERY_STR, 
MANDT TYPE STRING,
CMPLRQRSLTUUID TYPE STRING,
CMPLNCPRPSUUID TYPE STRING,
CMPLRQVERSUUID TYPE STRING,
CHMLCMPLNCAPPLUUID TYPE STRING,
CHMLCMPLNCINFOUUID TYPE STRING,
CMPLRQRSLTEXMPASSGMTUUID TYPE STRING,
CHMLCMPLNCBUSINESSPROCESS TYPE STRING,
COUNTRY TYPE STRING,
CHMLCMPLNCMATLASSGMTUUID TYPE STRING,
CMPLNCPRPSRQMTASSGMTUUID TYPE STRING,
CHMLSUPLRMATLUUID TYPE STRING,
SUBSTANCEUUID TYPE STRING,
PRODUCT TYPE STRING,
MATERIAL TYPE STRING,
CMPLNCPRPSNAME TYPE STRING,
CMPLRQVERSNAME TYPE STRING,
CHMLCMPLNCINFOTYPE TYPE STRING,
MATERIALISSOLD TYPE STRING,
MATERIALISTRANSPORTED TYPE STRING,
MATERIALISSOURCED TYPE STRING,
MATERIALISPRODUCED TYPE STRING,
CMPLRQPATTERN TYPE STRING,
PRODUCTTYPE TYPE STRING,
MATERIALTYPENAME TYPE STRING,
INDUSTRYSECTOR TYPE STRING,
INDUSTRYSECTORNAME TYPE STRING,
PRODUCTGROUP TYPE STRING,
MATERIALGROUPNAME TYPE STRING,
DIVISION TYPE STRING,
DIVISIONNAME TYPE STRING,
CHMLCMPLNCBUSINESSPROCESSNAME TYPE STRING,
PRODSTEWARDSHIPRESPUNIT TYPE STRING,
RESPONSIBLEUNITNAME TYPE STRING,
CHMLCMPLNCAPPLICATION TYPE STRING,
CHMLCMPLNCAPPLICATIONNAME TYPE STRING,
COMPLIANCEREQUIREMENT TYPE STRING,
CMPLRQRSLTRELDCMPLNCSTS TYPE STRING,
CMPLRQRSLTCMPLNCSTSTXT TYPE STRING,
CMPLRQVERSEXEMPTION TYPE STRING,
CMPLRQVERSEXEMPTIONTEXT TYPE STRING,
CMPLRQRSLTPROCESSINGSTATUS TYPE STRING,
PROCESSINGSTATUSTEXT TYPE STRING,
COUNTRYNAME TYPE STRING,
PERSONFULLNAME TYPE STRING,
VALIDITYSTARTDATETIME TYPE STRING,
VALIDITYENDDATETIME TYPE STRING,
CHMLCMPLNCPRODISRESEARCHED TYPE STRING,
INDICATORTEXT TYPE STRING,
PRODUCTNAME TYPE STRING,
NMBROFCMPLRQRSLTS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CPRODMKTCRRQUERY_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_CPRODMKTCRRQUERY_STR-MANDT sy-vline 
WA_CPRODMKTCRRQUERY_STR-CMPLRQRSLTUUID sy-vline 
WA_CPRODMKTCRRQUERY_STR-CMPLNCPRPSUUID sy-vline 
WA_CPRODMKTCRRQUERY_STR-CMPLRQVERSUUID sy-vline 
WA_CPRODMKTCRRQUERY_STR-CHMLCMPLNCAPPLUUID sy-vline 
WA_CPRODMKTCRRQUERY_STR-CHMLCMPLNCINFOUUID sy-vline 
WA_CPRODMKTCRRQUERY_STR-CMPLRQRSLTEXMPASSGMTUUID sy-vline 
WA_CPRODMKTCRRQUERY_STR-CHMLCMPLNCBUSINESSPROCESS sy-vline 
WA_CPRODMKTCRRQUERY_STR-COUNTRY sy-vline 
WA_CPRODMKTCRRQUERY_STR-CHMLCMPLNCMATLASSGMTUUID sy-vline 
WA_CPRODMKTCRRQUERY_STR-CMPLNCPRPSRQMTASSGMTUUID sy-vline 
WA_CPRODMKTCRRQUERY_STR-CHMLSUPLRMATLUUID sy-vline 
WA_CPRODMKTCRRQUERY_STR-SUBSTANCEUUID sy-vline 
WA_CPRODMKTCRRQUERY_STR-PRODUCT sy-vline 
WA_CPRODMKTCRRQUERY_STR-MATERIAL sy-vline 
WA_CPRODMKTCRRQUERY_STR-CMPLNCPRPSNAME sy-vline 
WA_CPRODMKTCRRQUERY_STR-CMPLRQVERSNAME sy-vline 
WA_CPRODMKTCRRQUERY_STR-CHMLCMPLNCINFOTYPE sy-vline 
WA_CPRODMKTCRRQUERY_STR-MATERIALISSOLD sy-vline 
WA_CPRODMKTCRRQUERY_STR-MATERIALISTRANSPORTED sy-vline 
WA_CPRODMKTCRRQUERY_STR-MATERIALISSOURCED sy-vline 
WA_CPRODMKTCRRQUERY_STR-MATERIALISPRODUCED sy-vline 
WA_CPRODMKTCRRQUERY_STR-CMPLRQPATTERN sy-vline 
WA_CPRODMKTCRRQUERY_STR-PRODUCTTYPE sy-vline 
WA_CPRODMKTCRRQUERY_STR-MATERIALTYPENAME sy-vline 
WA_CPRODMKTCRRQUERY_STR-INDUSTRYSECTOR sy-vline 
WA_CPRODMKTCRRQUERY_STR-INDUSTRYSECTORNAME sy-vline 
WA_CPRODMKTCRRQUERY_STR-PRODUCTGROUP sy-vline 
WA_CPRODMKTCRRQUERY_STR-MATERIALGROUPNAME sy-vline 
WA_CPRODMKTCRRQUERY_STR-DIVISION sy-vline 
WA_CPRODMKTCRRQUERY_STR-DIVISIONNAME sy-vline 
WA_CPRODMKTCRRQUERY_STR-CHMLCMPLNCBUSINESSPROCESSNAME sy-vline 
WA_CPRODMKTCRRQUERY_STR-PRODSTEWARDSHIPRESPUNIT sy-vline 
WA_CPRODMKTCRRQUERY_STR-RESPONSIBLEUNITNAME sy-vline 
WA_CPRODMKTCRRQUERY_STR-CHMLCMPLNCAPPLICATION sy-vline 
WA_CPRODMKTCRRQUERY_STR-CHMLCMPLNCAPPLICATIONNAME sy-vline 
WA_CPRODMKTCRRQUERY_STR-COMPLIANCEREQUIREMENT sy-vline 
WA_CPRODMKTCRRQUERY_STR-CMPLRQRSLTRELDCMPLNCSTS sy-vline 
WA_CPRODMKTCRRQUERY_STR-CMPLRQRSLTCMPLNCSTSTXT sy-vline 
WA_CPRODMKTCRRQUERY_STR-CMPLRQVERSEXEMPTION sy-vline 
WA_CPRODMKTCRRQUERY_STR-CMPLRQVERSEXEMPTIONTEXT sy-vline 
WA_CPRODMKTCRRQUERY_STR-CMPLRQRSLTPROCESSINGSTATUS sy-vline 
WA_CPRODMKTCRRQUERY_STR-PROCESSINGSTATUSTEXT sy-vline 
WA_CPRODMKTCRRQUERY_STR-COUNTRYNAME sy-vline 
WA_CPRODMKTCRRQUERY_STR-PERSONFULLNAME sy-vline 
WA_CPRODMKTCRRQUERY_STR-VALIDITYSTARTDATETIME sy-vline 
WA_CPRODMKTCRRQUERY_STR-VALIDITYENDDATETIME sy-vline 
WA_CPRODMKTCRRQUERY_STR-CHMLCMPLNCPRODISRESEARCHED sy-vline 
WA_CPRODMKTCRRQUERY_STR-INDICATORTEXT sy-vline 
WA_CPRODMKTCRRQUERY_STR-PRODUCTNAME sy-vline 
WA_CPRODMKTCRRQUERY_STR-NMBROFCMPLRQRSLTS sy-vline      INTO ld_text SEPARATED BY SPACE.

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