ABAP Select data from SAP table CARNANLYTSADOVWQ into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CARNANLYTSADOVWQ
*  INTO TABLE @DATA(IT_CARNANLYTSADOVWQ2).
*--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_CARNANLYTSADOVWQ INDEX 1 INTO DATA(WA_CARNANLYTSADOVWQ2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CARNANLYTSADOVWQ>-MANDT = 1.
<CARNANLYTSADOVWQ>-REQUIREMENTDOCUMENTNUMBER = 1.
<CARNANLYTSADOVWQ>-REQUIREMENTDOCUMENTITEM = 1.
<CARNANLYTSADOVWQ>-SUPPROTTIMEBUCKETUUID = 1.
<CARNANLYTSADOVWQ>-PRODUCTAVAILABILITYDATE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CARNANLYTSADOVWQ-REQUIREMENTTYPE, sy-vline,
  WA_CARNANLYTSADOVWQ-SUPPLYNUMBER, sy-vline,
  WA_CARNANLYTSADOVWQ-SUPPLYITEM, sy-vline,
  WA_CARNANLYTSADOVWQ-SUPPLYSCHEDULELINE, sy-vline,
  WA_CARNANLYTSADOVWQ-ASSIGNEDSUPPLYTYPE, sy-vline,
  WA_CARNANLYTSADOVWQ-PRODUCT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CARNANLYTSADOVWQ 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_CARNANLYTSADOVWQ 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_CARNANLYTSADOVWQ INTO WA_CARNANLYTSADOVWQ.


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

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

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

*Conversion exit MATN1, internal->external for field CROSSPLANTCONFIGURABLEPRODUCT
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_CARNANLYTSADOVWQ-CROSSPLANTCONFIGURABLEPRODUCT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CARNANLYTSADOVWQ-CROSSPLANTCONFIGURABLEPRODUCT.
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_CARNANLYTSADOVWQ_STR, 
MANDT TYPE STRING,
REQUIREMENTDOCUMENTNUMBER TYPE STRING,
REQUIREMENTDOCUMENTITEM TYPE STRING,
SUPPROTTIMEBUCKETUUID TYPE STRING,
PRODUCTAVAILABILITYDATE TYPE STRING,
REQUIREMENTTYPE TYPE STRING,
SUPPLYNUMBER TYPE STRING,
SUPPLYITEM TYPE STRING,
SUPPLYSCHEDULELINE TYPE STRING,
ASSIGNEDSUPPLYTYPE TYPE STRING,
PRODUCT TYPE STRING,
PLANT TYPE STRING,
BATCH TYPE STRING,
STORAGELOCATION TYPE STRING,
REQUESTEDDELIVERYDATE TYPE STRING,
SUPASSGMTSOURCE TYPE STRING,
REQUESTEDRQMTQTYINBASEUNIT TYPE STRING,
CONFIRMEDRQMTQTYINBASEUNIT TYPE STRING,
DELIVEREDQUANTITYINBASEUNIT TYPE STRING,
OPENDEMANDQUANTITY TYPE STRING,
ASSIGNEDQUANTITYINBASEUNIT TYPE STRING,
NORMALASSIGNEDQUANTITYINBSUNT TYPE STRING,
PREVIEWASSIGNEDQUANTITYINBSUNT TYPE STRING,
ARUNTMPASSIGNEDQUANTITYINBSUNT TYPE STRING,
OPENSUPPLYQUANTITY TYPE STRING,
ASSIGNEDSUPPLYQTYINBASEUNIT TYPE STRING,
NORMALSUPPLYQTYINBASEUNIT TYPE STRING,
PREVIEWSUPPLYQTYINBASEUNIT TYPE STRING,
ARUNTMPASSGDSUPQTYINBASEUNIT TYPE STRING,
BASEUNIT TYPE STRING,
CALENDARYEAR TYPE STRING,
CALENDARMONTH TYPE STRING,
CALENDARMONTHNAME TYPE STRING,
CALENDARWEEK TYPE STRING,
CALENDARDAY TYPE STRING,
PRODUCTGROUP TYPE STRING,
PRODUCTTYPE TYPE STRING,
CROSSPLANTCONFIGURABLEPRODUCT TYPE STRING,
SALESORGANIZATION TYPE STRING,
COUNTRY TYPE STRING,
REGION TYPE STRING,
DISTRIBUTIONCHANNEL TYPE STRING,
DIVISION TYPE STRING,
SALESDISTRICT TYPE STRING,
SALESOFFICE TYPE STRING,
SALESGROUP TYPE STRING,
COMPANYCODE TYPE STRING,
SOLDTOPARTY TYPE STRING,
SOLDTOPARTYCOUNTRY TYPE STRING,
SOLDTOPARTYREGION TYPE STRING,
SHIPTOPARTY TYPE STRING,
SHIPTOCOUNTRY TYPE STRING,
CUSTOMERREGION TYPE STRING,
PLANTCOUNTRY TYPE STRING,
NETPRICEAMOUNT TYPE STRING,
DOCUMENTCURRENCY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CARNANLYTSADOVWQ_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_CARNANLYTSADOVWQ_STR-MANDT sy-vline 
WA_CARNANLYTSADOVWQ_STR-REQUIREMENTDOCUMENTNUMBER sy-vline 
WA_CARNANLYTSADOVWQ_STR-REQUIREMENTDOCUMENTITEM sy-vline 
WA_CARNANLYTSADOVWQ_STR-SUPPROTTIMEBUCKETUUID sy-vline 
WA_CARNANLYTSADOVWQ_STR-PRODUCTAVAILABILITYDATE sy-vline 
WA_CARNANLYTSADOVWQ_STR-REQUIREMENTTYPE sy-vline 
WA_CARNANLYTSADOVWQ_STR-SUPPLYNUMBER sy-vline 
WA_CARNANLYTSADOVWQ_STR-SUPPLYITEM sy-vline 
WA_CARNANLYTSADOVWQ_STR-SUPPLYSCHEDULELINE sy-vline 
WA_CARNANLYTSADOVWQ_STR-ASSIGNEDSUPPLYTYPE sy-vline 
WA_CARNANLYTSADOVWQ_STR-PRODUCT sy-vline 
WA_CARNANLYTSADOVWQ_STR-PLANT sy-vline 
WA_CARNANLYTSADOVWQ_STR-BATCH sy-vline 
WA_CARNANLYTSADOVWQ_STR-STORAGELOCATION sy-vline 
WA_CARNANLYTSADOVWQ_STR-REQUESTEDDELIVERYDATE sy-vline 
WA_CARNANLYTSADOVWQ_STR-SUPASSGMTSOURCE sy-vline 
WA_CARNANLYTSADOVWQ_STR-REQUESTEDRQMTQTYINBASEUNIT sy-vline 
WA_CARNANLYTSADOVWQ_STR-CONFIRMEDRQMTQTYINBASEUNIT sy-vline 
WA_CARNANLYTSADOVWQ_STR-DELIVEREDQUANTITYINBASEUNIT sy-vline 
WA_CARNANLYTSADOVWQ_STR-OPENDEMANDQUANTITY sy-vline 
WA_CARNANLYTSADOVWQ_STR-ASSIGNEDQUANTITYINBASEUNIT sy-vline 
WA_CARNANLYTSADOVWQ_STR-NORMALASSIGNEDQUANTITYINBSUNT sy-vline 
WA_CARNANLYTSADOVWQ_STR-PREVIEWASSIGNEDQUANTITYINBSUNT sy-vline 
WA_CARNANLYTSADOVWQ_STR-ARUNTMPASSIGNEDQUANTITYINBSUNT sy-vline 
WA_CARNANLYTSADOVWQ_STR-OPENSUPPLYQUANTITY sy-vline 
WA_CARNANLYTSADOVWQ_STR-ASSIGNEDSUPPLYQTYINBASEUNIT sy-vline 
WA_CARNANLYTSADOVWQ_STR-NORMALSUPPLYQTYINBASEUNIT sy-vline 
WA_CARNANLYTSADOVWQ_STR-PREVIEWSUPPLYQTYINBASEUNIT sy-vline 
WA_CARNANLYTSADOVWQ_STR-ARUNTMPASSGDSUPQTYINBASEUNIT sy-vline 
WA_CARNANLYTSADOVWQ_STR-BASEUNIT sy-vline 
WA_CARNANLYTSADOVWQ_STR-CALENDARYEAR sy-vline 
WA_CARNANLYTSADOVWQ_STR-CALENDARMONTH sy-vline 
WA_CARNANLYTSADOVWQ_STR-CALENDARMONTHNAME sy-vline 
WA_CARNANLYTSADOVWQ_STR-CALENDARWEEK sy-vline 
WA_CARNANLYTSADOVWQ_STR-CALENDARDAY sy-vline 
WA_CARNANLYTSADOVWQ_STR-PRODUCTGROUP sy-vline 
WA_CARNANLYTSADOVWQ_STR-PRODUCTTYPE sy-vline 
WA_CARNANLYTSADOVWQ_STR-CROSSPLANTCONFIGURABLEPRODUCT sy-vline 
WA_CARNANLYTSADOVWQ_STR-SALESORGANIZATION sy-vline 
WA_CARNANLYTSADOVWQ_STR-COUNTRY sy-vline 
WA_CARNANLYTSADOVWQ_STR-REGION sy-vline 
WA_CARNANLYTSADOVWQ_STR-DISTRIBUTIONCHANNEL sy-vline 
WA_CARNANLYTSADOVWQ_STR-DIVISION sy-vline 
WA_CARNANLYTSADOVWQ_STR-SALESDISTRICT sy-vline 
WA_CARNANLYTSADOVWQ_STR-SALESOFFICE sy-vline 
WA_CARNANLYTSADOVWQ_STR-SALESGROUP sy-vline 
WA_CARNANLYTSADOVWQ_STR-COMPANYCODE sy-vline 
WA_CARNANLYTSADOVWQ_STR-SOLDTOPARTY sy-vline 
WA_CARNANLYTSADOVWQ_STR-SOLDTOPARTYCOUNTRY sy-vline 
WA_CARNANLYTSADOVWQ_STR-SOLDTOPARTYREGION sy-vline 
WA_CARNANLYTSADOVWQ_STR-SHIPTOPARTY sy-vline 
WA_CARNANLYTSADOVWQ_STR-SHIPTOCOUNTRY sy-vline 
WA_CARNANLYTSADOVWQ_STR-CUSTOMERREGION sy-vline 
WA_CARNANLYTSADOVWQ_STR-PLANTCOUNTRY sy-vline 
WA_CARNANLYTSADOVWQ_STR-NETPRICEAMOUNT sy-vline 
WA_CARNANLYTSADOVWQ_STR-DOCUMENTCURRENCY sy-vline      INTO ld_text SEPARATED BY SPACE.

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