ABAP Select data from SAP table /SCMTMS/CV_LOC06 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /SCMTMS/CV_LOC06 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 /SCMTMS/CV_LOC06. 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 /SCMTMS/CV_LOC06 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_/SCMTMS/CV_LOC06 TYPE STANDARD TABLE OF /SCMTMS/CV_LOC06,
      WA_/SCMTMS/CV_LOC06 TYPE /SCMTMS/CV_LOC06,
      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: </SCMTMS/CV_LOC06> TYPE /SCMTMS/CV_LOC06.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/SCMTMS/CV_LOC06.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /SCMTMS/CV_LOC06
  INTO TABLE IT_/SCMTMS/CV_LOC06.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SCMTMS/CV_LOC06
*  INTO TABLE @DATA(IT_/SCMTMS/CV_LOC062).
*--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_/SCMTMS/CV_LOC06 INDEX 1 INTO DATA(WA_/SCMTMS/CV_LOC062).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/SCMTMS/CV_LOC06 ASSIGNING </SCMTMS/CV_LOC06>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SCMTMS/CV_LOC06>-MANDT = 1.
</SCMTMS/CV_LOC06>-LOCATION_ID = 1.
</SCMTMS/CV_LOC06>-LOCATION_UUID = 1.
</SCMTMS/CV_LOC06>-LOCATION_TYPE_CODE = 1.
</SCMTMS/CV_LOC06>-IATACODE = 1.

ENDLOOP.

LOOP AT IT_/SCMTMS/CV_LOC06 INTO WA_/SCMTMS/CV_LOC06.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SCMTMS/CV_LOC06-UNLOCODE, sy-vline,
  WA_/SCMTMS/CV_LOC06-LIFECYCLE_STATUS, sy-vline,
  WA_/SCMTMS/CV_LOC06-COUNTRY_CODE, sy-vline,
  WA_/SCMTMS/CV_LOC06-REGION, sy-vline,
  WA_/SCMTMS/CV_LOC06-CITY_NAME, sy-vline,
  WA_/SCMTMS/CV_LOC06-STREET_POSTAL_CODE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/SCMTMS/CV_LOC06 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_/SCMTMS/CV_LOC06 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_/SCMTMS/CV_LOC06 INTO WA_/SCMTMS/CV_LOC06.


*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 STREET
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/SCMTMS/CV_LOC06-STREET
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMTMS/CV_LOC06-STREET.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field DISTRICT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/SCMTMS/CV_LOC06-DISTRICT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMTMS/CV_LOC06-DISTRICT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CITY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/SCMTMS/CV_LOC06-CITY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMTMS/CV_LOC06-CITY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ISOLA, internal->external for field CORRESPONDENCE_LANGUAGE_CODE
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_/SCMTMS/CV_LOC06-CORRESPONDENCE_LANGUAGE_CODE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMTMS/CV_LOC06-CORRESPONDENCE_LANGUAGE_CODE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit SXIDN, internal->external for field EMAIL_URI
CALL FUNCTION 'CONVERSION_EXIT_SXIDN_OUTPUT'
  EXPORTING
    input =                      WA_/SCMTMS/CV_LOC06-EMAIL_URI
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMTMS/CV_LOC06-EMAIL_URI.
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_/SCMTMS/CV_LOC06_STR, 
MANDT TYPE STRING,
LOCATION_ID TYPE STRING,
LOCATION_UUID TYPE STRING,
LOCATION_TYPE_CODE TYPE STRING,
IATACODE TYPE STRING,
UNLOCODE TYPE STRING,
LIFECYCLE_STATUS TYPE STRING,
COUNTRY_CODE TYPE STRING,
REGION TYPE STRING,
CITY_NAME TYPE STRING,
STREET_POSTAL_CODE TYPE STRING,
STREET_NAME TYPE STRING,
HOUSE_ID TYPE STRING,
STREET TYPE STRING,
ADDITIONAL_HOUSE_ID TYPE STRING,
CARE_OF_NAME TYPE STRING,
DISTRICT_NAME TYPE STRING,
DISTRICT TYPE STRING,
CITY TYPE STRING,
ADDITIONAL_CITY_NAME TYPE STRING,
POBOX_POSTAL_CODE TYPE STRING,
COMPANY_POSTAL_CODE TYPE STRING,
POBOX_DEVIATING_CITY_NAME TYPE STRING,
STREET_PREFIX_NAME TYPE STRING,
ADDITIONAL_STREET_PREFIX_NAME TYPE STRING,
STREET_SUFFIX_NAME TYPE STRING,
ADDITIONAL_STREET_SUFFIX_NAME TYPE STRING,
BUILDING_ID TYPE STRING,
FLOOR_ID TYPE STRING,
ROOM_ID TYPE STRING,
CORRESPONDENCE_LANGUAGE_CODE TYPE STRING,
FORM_OF_ADDRESS TYPE STRING,
REGION_GROUP TYPE STRING,
POBOX_ID TYPE STRING,
POBOX_INDICATOR TYPE STRING,
SEARCH_TERM_1 TYPE STRING,
SEARCH_TERM_2 TYPE STRING,
FIRST_LINE_NAME TYPE STRING,
SECOND_LINE_NAME TYPE STRING,
THIRD_LINE_NAME TYPE STRING,
FOURTH_LINE_NAME TYPE STRING,
FAX_COUNTRY_CODE TYPE STRING,
FAX_SUBSCRIBER_ID TYPE STRING,
FAX_EXTENSION_ID TYPE STRING,
TEL_COUNTRY_CODE TYPE STRING,
TEL_SUBSCRIBER_ID TYPE STRING,
TEL_EXTENSION_ID TYPE STRING,
MOBILE_PHONE_INDICATOR TYPE STRING,
SMSENABLED_INDICATOR TYPE STRING,
EMAIL_URI TYPE STRING,
BP_COMPLETED TYPE STRING,
AUTHORIZATIONGROUP TYPE STRING,
ISBUSINESSPURPOSECOMPLETED TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SCMTMS/CV_LOC06_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_/SCMTMS/CV_LOC06_STR-MANDT sy-vline 
WA_/SCMTMS/CV_LOC06_STR-LOCATION_ID sy-vline 
WA_/SCMTMS/CV_LOC06_STR-LOCATION_UUID sy-vline 
WA_/SCMTMS/CV_LOC06_STR-LOCATION_TYPE_CODE sy-vline 
WA_/SCMTMS/CV_LOC06_STR-IATACODE sy-vline 
WA_/SCMTMS/CV_LOC06_STR-UNLOCODE sy-vline 
WA_/SCMTMS/CV_LOC06_STR-LIFECYCLE_STATUS sy-vline 
WA_/SCMTMS/CV_LOC06_STR-COUNTRY_CODE sy-vline 
WA_/SCMTMS/CV_LOC06_STR-REGION sy-vline 
WA_/SCMTMS/CV_LOC06_STR-CITY_NAME sy-vline 
WA_/SCMTMS/CV_LOC06_STR-STREET_POSTAL_CODE sy-vline 
WA_/SCMTMS/CV_LOC06_STR-STREET_NAME sy-vline 
WA_/SCMTMS/CV_LOC06_STR-HOUSE_ID sy-vline 
WA_/SCMTMS/CV_LOC06_STR-STREET sy-vline 
WA_/SCMTMS/CV_LOC06_STR-ADDITIONAL_HOUSE_ID sy-vline 
WA_/SCMTMS/CV_LOC06_STR-CARE_OF_NAME sy-vline 
WA_/SCMTMS/CV_LOC06_STR-DISTRICT_NAME sy-vline 
WA_/SCMTMS/CV_LOC06_STR-DISTRICT sy-vline 
WA_/SCMTMS/CV_LOC06_STR-CITY sy-vline 
WA_/SCMTMS/CV_LOC06_STR-ADDITIONAL_CITY_NAME sy-vline 
WA_/SCMTMS/CV_LOC06_STR-POBOX_POSTAL_CODE sy-vline 
WA_/SCMTMS/CV_LOC06_STR-COMPANY_POSTAL_CODE sy-vline 
WA_/SCMTMS/CV_LOC06_STR-POBOX_DEVIATING_CITY_NAME sy-vline 
WA_/SCMTMS/CV_LOC06_STR-STREET_PREFIX_NAME sy-vline 
WA_/SCMTMS/CV_LOC06_STR-ADDITIONAL_STREET_PREFIX_NAME sy-vline 
WA_/SCMTMS/CV_LOC06_STR-STREET_SUFFIX_NAME sy-vline 
WA_/SCMTMS/CV_LOC06_STR-ADDITIONAL_STREET_SUFFIX_NAME sy-vline 
WA_/SCMTMS/CV_LOC06_STR-BUILDING_ID sy-vline 
WA_/SCMTMS/CV_LOC06_STR-FLOOR_ID sy-vline 
WA_/SCMTMS/CV_LOC06_STR-ROOM_ID sy-vline 
WA_/SCMTMS/CV_LOC06_STR-CORRESPONDENCE_LANGUAGE_CODE sy-vline 
WA_/SCMTMS/CV_LOC06_STR-FORM_OF_ADDRESS sy-vline 
WA_/SCMTMS/CV_LOC06_STR-REGION_GROUP sy-vline 
WA_/SCMTMS/CV_LOC06_STR-POBOX_ID sy-vline 
WA_/SCMTMS/CV_LOC06_STR-POBOX_INDICATOR sy-vline 
WA_/SCMTMS/CV_LOC06_STR-SEARCH_TERM_1 sy-vline 
WA_/SCMTMS/CV_LOC06_STR-SEARCH_TERM_2 sy-vline 
WA_/SCMTMS/CV_LOC06_STR-FIRST_LINE_NAME sy-vline 
WA_/SCMTMS/CV_LOC06_STR-SECOND_LINE_NAME sy-vline 
WA_/SCMTMS/CV_LOC06_STR-THIRD_LINE_NAME sy-vline 
WA_/SCMTMS/CV_LOC06_STR-FOURTH_LINE_NAME sy-vline 
WA_/SCMTMS/CV_LOC06_STR-FAX_COUNTRY_CODE sy-vline 
WA_/SCMTMS/CV_LOC06_STR-FAX_SUBSCRIBER_ID sy-vline 
WA_/SCMTMS/CV_LOC06_STR-FAX_EXTENSION_ID sy-vline 
WA_/SCMTMS/CV_LOC06_STR-TEL_COUNTRY_CODE sy-vline 
WA_/SCMTMS/CV_LOC06_STR-TEL_SUBSCRIBER_ID sy-vline 
WA_/SCMTMS/CV_LOC06_STR-TEL_EXTENSION_ID sy-vline 
WA_/SCMTMS/CV_LOC06_STR-MOBILE_PHONE_INDICATOR sy-vline 
WA_/SCMTMS/CV_LOC06_STR-SMSENABLED_INDICATOR sy-vline 
WA_/SCMTMS/CV_LOC06_STR-EMAIL_URI sy-vline 
WA_/SCMTMS/CV_LOC06_STR-BP_COMPLETED sy-vline 
WA_/SCMTMS/CV_LOC06_STR-AUTHORIZATIONGROUP sy-vline 
WA_/SCMTMS/CV_LOC06_STR-ISBUSINESSPURPOSECOMPLETED sy-vline      INTO ld_text SEPARATED BY SPACE.

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