ABAP Select data from SAP table RFM_SEASN_CMPLTNS_DETAIL into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RFM_SEASN_CMPLTNS_DETAIL
*  INTO TABLE @DATA(IT_RFM_SEASN_CMPLTNS_DETAIL2).
*--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_RFM_SEASN_CMPLTNS_DETAIL INDEX 1 INTO DATA(WA_RFM_SEASN_CMPLTNS_DETAIL2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<RFM_SEASN_CMPLTNS_DETAIL>-DOCGROUPID = 1.
<RFM_SEASN_CMPLTNS_DETAIL>-SEASONGROUPID = 1.
<RFM_SEASN_CMPLTNS_DETAIL>-PRODUCTSEASONYEAR = 1.
<RFM_SEASN_CMPLTNS_DETAIL>-PRODUCTSEASON = 1.
<RFM_SEASN_CMPLTNS_DETAIL>-PRODUCTCOLLECTION = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RFM_SEASN_CMPLTNS_DETAIL-PRODUCTTHEME, sy-vline,
  WA_RFM_SEASN_CMPLTNS_DETAIL-SEASONPRIORITY, sy-vline,
  WA_RFM_SEASN_CMPLTNS_DETAIL-CURRENTCOMPLETENESS, sy-vline,
  WA_RFM_SEASN_CMPLTNS_DETAIL-KEYITEMCURRENTCOMPLETENESS, sy-vline,
  WA_RFM_SEASN_CMPLTNS_DETAIL-POTENTIALCOMPLETENESS, sy-vline,
  WA_RFM_SEASN_CMPLTNS_DETAIL-KEYITEMPOTENTIALCOMPLETENESS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_RFM_SEASN_CMPLTNS_DETAIL 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_RFM_SEASN_CMPLTNS_DETAIL 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_RFM_SEASN_CMPLTNS_DETAIL INTO WA_RFM_SEASN_CMPLTNS_DETAIL.


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

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

*Conversion exit AUART, internal->external for field SALESDOCUMENTTYPE
CALL FUNCTION 'CONVERSION_EXIT_AUART_OUTPUT'
  EXPORTING
    input =                      WA_RFM_SEASN_CMPLTNS_DETAIL-SALESDOCUMENTTYPE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RFM_SEASN_CMPLTNS_DETAIL-SALESDOCUMENTTYPE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit PARVW, internal->external for field PARTNERFUNCTION
CALL FUNCTION 'CONVERSION_EXIT_PARVW_OUTPUT'
  EXPORTING
    input =                      WA_RFM_SEASN_CMPLTNS_DETAIL-PARTNERFUNCTION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RFM_SEASN_CMPLTNS_DETAIL-PARTNERFUNCTION.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ALPHA, internal->external for field SHIPTOPARTY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_RFM_SEASN_CMPLTNS_DETAIL-SHIPTOPARTY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RFM_SEASN_CMPLTNS_DETAIL-SHIPTOPARTY.
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_RFM_SEASN_CMPLTNS_DETAIL_STR, 
DOCGROUPID TYPE STRING,
SEASONGROUPID TYPE STRING,
PRODUCTSEASONYEAR TYPE STRING,
PRODUCTSEASON TYPE STRING,
PRODUCTCOLLECTION TYPE STRING,
PRODUCTTHEME TYPE STRING,
SEASONPRIORITY TYPE STRING,
CURRENTCOMPLETENESS TYPE STRING,
KEYITEMCURRENTCOMPLETENESS TYPE STRING,
POTENTIALCOMPLETENESS TYPE STRING,
KEYITEMPOTENTIALCOMPLETENESS TYPE STRING,
PRODUCTSEASONVALIDFROM TYPE STRING,
PRODUCTSEASONVALIDTO TYPE STRING,
SEASONKEYITMRELEVANCE TYPE STRING,
DOCGROUPRULENAME TYPE STRING,
SEASONCMPLTNSPCT TYPE STRING,
SEASONKEYITMCMPLTNSPCT TYPE STRING,
SEASONINCMPLT TYPE STRING,
SOLDTOPARTY TYPE STRING,
REQUESTEDDELIVERYDATE TYPE STRING,
DOCUMENTORDERDATE TYPE STRING,
SALESORGANIZATION TYPE STRING,
DISTRIBUTIONCHANNEL TYPE STRING,
DIVISION TYPE STRING,
PLANT TYPE STRING,
MATERIALGROUP TYPE STRING,
MATERIAL TYPE STRING,
SALESDOCUMENTTYPE TYPE STRING,
PARTNERFUNCTION TYPE STRING,
SUPPLYINGPLANT TYPE STRING,
CUSTOMER TYPE STRING,
PURCHASINGORGANIZATION TYPE STRING,
PURCHASINGGROUP TYPE STRING,
PURCHASINGDOCUMENTTYPE TYPE STRING,
DOCUMENTTYPE TYPE STRING,
TIMEZONE TYPE STRING,
JOBNAME TYPE STRING,
STARTIMMEDIATELY TYPE STRING,
TIMESTAMP TYPE STRING,
PRODUCTSEASONTEXT TYPE STRING,
PRODUCTCOLLECTIONTEXT TYPE STRING,
PRODUCTTHEMETEXT TYPE STRING,
SHIPTOPARTY TYPE STRING,
REQUIREMENTSEGMENT TYPE STRING,
COMPLETENESSSTRATEGY TYPE STRING,
SEASONCATEGORY TYPE STRING,
SEASONCATEGORYTEXT TYPE STRING,
SEASONCOMPLETENESSINDICATOR TYPE STRING,
SEASONCOMPLETENESSINDICATORUI TYPE STRING,
SIMULATION TYPE STRING,END OF T_EKKO_STR.
DATA: WA_RFM_SEASN_CMPLTNS_DETAIL_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_RFM_SEASN_CMPLTNS_DETAIL_STR-DOCGROUPID sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-SEASONGROUPID sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-PRODUCTSEASONYEAR sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-PRODUCTSEASON sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-PRODUCTCOLLECTION sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-PRODUCTTHEME sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-SEASONPRIORITY sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-CURRENTCOMPLETENESS sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-KEYITEMCURRENTCOMPLETENESS sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-POTENTIALCOMPLETENESS sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-KEYITEMPOTENTIALCOMPLETENESS sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-PRODUCTSEASONVALIDFROM sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-PRODUCTSEASONVALIDTO sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-SEASONKEYITMRELEVANCE sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-DOCGROUPRULENAME sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-SEASONCMPLTNSPCT sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-SEASONKEYITMCMPLTNSPCT sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-SEASONINCMPLT sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-SOLDTOPARTY sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-REQUESTEDDELIVERYDATE sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-DOCUMENTORDERDATE sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-SALESORGANIZATION sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-DISTRIBUTIONCHANNEL sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-DIVISION sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-PLANT sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-MATERIALGROUP sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-MATERIAL sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-SALESDOCUMENTTYPE sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-PARTNERFUNCTION sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-SUPPLYINGPLANT sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-CUSTOMER sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-PURCHASINGORGANIZATION sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-PURCHASINGGROUP sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-PURCHASINGDOCUMENTTYPE sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-DOCUMENTTYPE sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-TIMEZONE sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-JOBNAME sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-STARTIMMEDIATELY sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-TIMESTAMP sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-PRODUCTSEASONTEXT sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-PRODUCTCOLLECTIONTEXT sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-PRODUCTTHEMETEXT sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-SHIPTOPARTY sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-REQUIREMENTSEGMENT sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-COMPLETENESSSTRATEGY sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-SEASONCATEGORY sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-SEASONCATEGORYTEXT sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-SEASONCOMPLETENESSINDICATOR sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-SEASONCOMPLETENESSINDICATORUI sy-vline 
WA_RFM_SEASN_CMPLTNS_DETAIL_STR-SIMULATION sy-vline      INTO ld_text SEPARATED BY SPACE.

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