ABAP Select data from SAP table CMDQPRDPLTDETAIL into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CMDQPRDPLTDETAIL
*  INTO TABLE @DATA(IT_CMDQPRDPLTDETAIL2).
*--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_CMDQPRDPLTDETAIL INDEX 1 INTO DATA(WA_CMDQPRDPLTDETAIL2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CMDQPRDPLTDETAIL>-MANDT = 1.
<CMDQPRDPLTDETAIL>-PRODUCT = 1.
<CMDQPRDPLTDETAIL>-PLANT = 1.
<CMDQPRDPLTDETAIL>-CONFIGURABLEPRODUCT = 1.
<CMDQPRDPLTDETAIL>-PROFILECODE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CMDQPRDPLTDETAIL-PROFILEVALIDITYSTARTDATE, sy-vline,
  WA_CMDQPRDPLTDETAIL-PERIODTYPE, sy-vline,
  WA_CMDQPRDPLTDETAIL-FISCALYEARVARIANT, sy-vline,
  WA_CMDQPRDPLTDETAIL-ISMARKEDFORDELETION, sy-vline,
  WA_CMDQPRDPLTDETAIL-PLANTCATEGORY, sy-vline,
  WA_CMDQPRDPLTDETAIL-FISCALMONTHCURRENTPERIOD, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CMDQPRDPLTDETAIL 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_CMDQPRDPLTDETAIL 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_CMDQPRDPLTDETAIL INTO WA_CMDQPRDPLTDETAIL.


*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_CMDQPRDPLTDETAIL-PRODUCT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CMDQPRDPLTDETAIL-PRODUCT.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit GJAHR, internal->external for field FISCALYEARCURRENTPERIOD
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_CMDQPRDPLTDETAIL-FISCALYEARCURRENTPERIOD
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CMDQPRDPLTDETAIL-FISCALYEARCURRENTPERIOD.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ALPHA, internal->external for field PRODUCTCFOPCATEGORY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CMDQPRDPLTDETAIL-PRODUCTCFOPCATEGORY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CMDQPRDPLTDETAIL-PRODUCTCFOPCATEGORY.
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_CMDQPRDPLTDETAIL_STR, 
MANDT TYPE STRING,
PRODUCT TYPE STRING,
PLANT TYPE STRING,
CONFIGURABLEPRODUCT TYPE STRING,
PROFILECODE TYPE STRING,
PROFILEVALIDITYSTARTDATE TYPE STRING,
PERIODTYPE TYPE STRING,
FISCALYEARVARIANT TYPE STRING,
ISMARKEDFORDELETION TYPE STRING,
PLANTCATEGORY TYPE STRING,
FISCALMONTHCURRENTPERIOD TYPE STRING,
FISCALYEARCURRENTPERIOD TYPE STRING,
GOODSISSUEUNIT TYPE STRING,
PRODUCTCFOPCATEGORY TYPE STRING,
CONTROLLINGAREA TYPE STRING,
ISBATCHMANAGEMENTREQUIRED TYPE STRING,
SERIALNUMBERPROFILE TYPE STRING,
ISNEGATIVESTOCKALLOWED TYPE STRING,
ISVARIANTCONFIGURATIONENABLED TYPE STRING,
AUTHORIZATIONGROUP TYPE STRING,
PRODUCTGROUP TYPE STRING,
PRODUCTTYPE TYPE STRING,
MRPRESPONSIBLE TYPE STRING,
MRPCONTROLLERNAME TYPE STRING,
COMMODITY TYPE STRING,
COUNTRYOFORIGIN TYPE STRING,
PRODUCTIONSUPERVISOR TYPE STRING,
COSTINGLOTSIZE TYPE STRING,
COSTINGSPECIALPROCUREMENTTYPE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CMDQPRDPLTDETAIL_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_CMDQPRDPLTDETAIL_STR-MANDT sy-vline 
WA_CMDQPRDPLTDETAIL_STR-PRODUCT sy-vline 
WA_CMDQPRDPLTDETAIL_STR-PLANT sy-vline 
WA_CMDQPRDPLTDETAIL_STR-CONFIGURABLEPRODUCT sy-vline 
WA_CMDQPRDPLTDETAIL_STR-PROFILECODE sy-vline 
WA_CMDQPRDPLTDETAIL_STR-PROFILEVALIDITYSTARTDATE sy-vline 
WA_CMDQPRDPLTDETAIL_STR-PERIODTYPE sy-vline 
WA_CMDQPRDPLTDETAIL_STR-FISCALYEARVARIANT sy-vline 
WA_CMDQPRDPLTDETAIL_STR-ISMARKEDFORDELETION sy-vline 
WA_CMDQPRDPLTDETAIL_STR-PLANTCATEGORY sy-vline 
WA_CMDQPRDPLTDETAIL_STR-FISCALMONTHCURRENTPERIOD sy-vline 
WA_CMDQPRDPLTDETAIL_STR-FISCALYEARCURRENTPERIOD sy-vline 
WA_CMDQPRDPLTDETAIL_STR-GOODSISSUEUNIT sy-vline 
WA_CMDQPRDPLTDETAIL_STR-PRODUCTCFOPCATEGORY sy-vline 
WA_CMDQPRDPLTDETAIL_STR-CONTROLLINGAREA sy-vline 
WA_CMDQPRDPLTDETAIL_STR-ISBATCHMANAGEMENTREQUIRED sy-vline 
WA_CMDQPRDPLTDETAIL_STR-SERIALNUMBERPROFILE sy-vline 
WA_CMDQPRDPLTDETAIL_STR-ISNEGATIVESTOCKALLOWED sy-vline 
WA_CMDQPRDPLTDETAIL_STR-ISVARIANTCONFIGURATIONENABLED sy-vline 
WA_CMDQPRDPLTDETAIL_STR-AUTHORIZATIONGROUP sy-vline 
WA_CMDQPRDPLTDETAIL_STR-PRODUCTGROUP sy-vline 
WA_CMDQPRDPLTDETAIL_STR-PRODUCTTYPE sy-vline 
WA_CMDQPRDPLTDETAIL_STR-MRPRESPONSIBLE sy-vline 
WA_CMDQPRDPLTDETAIL_STR-MRPCONTROLLERNAME sy-vline 
WA_CMDQPRDPLTDETAIL_STR-COMMODITY sy-vline 
WA_CMDQPRDPLTDETAIL_STR-COUNTRYOFORIGIN sy-vline 
WA_CMDQPRDPLTDETAIL_STR-PRODUCTIONSUPERVISOR sy-vline 
WA_CMDQPRDPLTDETAIL_STR-COSTINGLOTSIZE sy-vline 
WA_CMDQPRDPLTDETAIL_STR-COSTINGSPECIALPROCUREMENTTYPE sy-vline      INTO ld_text SEPARATED BY SPACE.

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