ABAP Select data from SAP table /PM0/ABCUBOSEARCH into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /PM0/ABCUBOSEARCH 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 /PM0/ABCUBOSEARCH. 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 /PM0/ABCUBOSEARCH 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_/PM0/ABCUBOSEARCH TYPE STANDARD TABLE OF /PM0/ABCUBOSEARCH,
      WA_/PM0/ABCUBOSEARCH TYPE /PM0/ABCUBOSEARCH,
      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: </PM0/ABCUBOSEARCH> TYPE /PM0/ABCUBOSEARCH.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/PM0/ABCUBOSEARCH.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /PM0/ABCUBOSEARCH
  INTO TABLE IT_/PM0/ABCUBOSEARCH.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /PM0/ABCUBOSEARCH
*  INTO TABLE @DATA(IT_/PM0/ABCUBOSEARCH2).
*--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_/PM0/ABCUBOSEARCH INDEX 1 INTO DATA(WA_/PM0/ABCUBOSEARCH2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/PM0/ABCUBOSEARCH ASSIGNING </PM0/ABCUBOSEARCH>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</PM0/ABCUBOSEARCH>-POLICY_ID = 1.
</PM0/ABCUBOSEARCH>-POLICY_NO = 1.
</PM0/ABCUBOSEARCH>-VALID_DT = 1.
</PM0/ABCUBOSEARCH>-TECHNICCHANGE_FG = 1.
</PM0/ABCUBOSEARCH>-LEGALCHANGE_FG = 1.

ENDLOOP.

LOOP AT IT_/PM0/ABCUBOSEARCH INTO WA_/PM0/ABCUBOSEARCH.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/PM0/ABCUBOSEARCH-APPLNR_CD, sy-vline,
  WA_/PM0/ABCUBOSEARCH-APPL_DT, sy-vline,
  WA_/PM0/ABCUBOSEARCH-APPLIN_DT, sy-vline,
  WA_/PM0/ABCUBOSEARCH-HIGHEST_VERS_FG, sy-vline,
  WA_/PM0/ABCUBOSEARCH-BTXFLT_ID, sy-vline,
  WA_/PM0/ABCUBOSEARCH-STARTFSPM_FG, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/PM0/ABCUBOSEARCH 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_/PM0/ABCUBOSEARCH 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_/PM0/ABCUBOSEARCH INTO WA_/PM0/ABCUBOSEARCH.


*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 POLICY_NO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/PM0/ABCUBOSEARCH-POLICY_NO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/PM0/ABCUBOSEARCH-POLICY_NO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field APPLNR_CD
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/PM0/ABCUBOSEARCH-APPLNR_CD
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/PM0/ABCUBOSEARCH-APPLNR_CD.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SHIFT_APPLNR_CD
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/PM0/ABCUBOSEARCH-SHIFT_APPLNR_CD
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/PM0/ABCUBOSEARCH-SHIFT_APPLNR_CD.
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_/PM0/ABCUBOSEARCH_STR, 
POLICY_ID TYPE STRING,
POLICY_NO TYPE STRING,
VALID_DT TYPE STRING,
TECHNICCHANGE_FG TYPE STRING,
LEGALCHANGE_FG TYPE STRING,
APPLNR_CD TYPE STRING,
APPL_DT TYPE STRING,
APPLIN_DT TYPE STRING,
HIGHEST_VERS_FG TYPE STRING,
BTXFLT_ID TYPE STRING,
STARTFSPM_FG TYPE STRING,
BPMODE TYPE STRING,
BTX_ID TYPE STRING,
BTX_TT TYPE STRING,
CANCREAS_CD TYPE STRING,
NONUPDTCHG_FG TYPE STRING,
CHGREASON_CD TYPE STRING,
OTHCHGREASON_TT TYPE STRING,
COMMISPOSTTX_CD TYPE STRING,
COMMISPEND_FG TYPE STRING,
ANNO_FG TYPE STRING,
ARCHIVE_FG TYPE STRING,
APPROVE_DT TYPE STRING,
APPLINSEL_DT TYPE STRING,
APPROVEDT_FG TYPE STRING,
APPLINDT_FG TYPE STRING,
EXTSEARCH_FG TYPE STRING,
SHIFT_APPLNR_CD TYPE STRING,
EXECUTION_LEVEL_CD TYPE STRING,
SELBTRANS_FG TYPE STRING,
START_FRM_POLSUM TYPE STRING,
CANCCONTR_LOAD_FG TYPE STRING,
/MVA/DELIVER_DT TYPE STRING,
/MVA/CREATERS_ID TYPE STRING,
/MVA/PRVNTBM_FG TYPE STRING,
/MVA/INSEND_DT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/PM0/ABCUBOSEARCH_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_/PM0/ABCUBOSEARCH_STR-POLICY_ID sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-POLICY_NO sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-VALID_DT sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-TECHNICCHANGE_FG sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-LEGALCHANGE_FG sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-APPLNR_CD sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-APPL_DT sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-APPLIN_DT sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-HIGHEST_VERS_FG sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-BTXFLT_ID sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-STARTFSPM_FG sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-BPMODE sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-BTX_ID sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-BTX_TT sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-CANCREAS_CD sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-NONUPDTCHG_FG sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-CHGREASON_CD sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-OTHCHGREASON_TT sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-COMMISPOSTTX_CD sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-COMMISPEND_FG sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-ANNO_FG sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-ARCHIVE_FG sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-APPROVE_DT sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-APPLINSEL_DT sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-APPROVEDT_FG sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-APPLINDT_FG sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-EXTSEARCH_FG sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-SHIFT_APPLNR_CD sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-EXECUTION_LEVEL_CD sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-SELBTRANS_FG sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-START_FRM_POLSUM sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-CANCCONTR_LOAD_FG sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-/MVA/DELIVER_DT sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-/MVA/CREATERS_ID sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-/MVA/PRVNTBM_FG sy-vline 
WA_/PM0/ABCUBOSEARCH_STR-/MVA/INSEND_DT sy-vline      INTO ld_text SEPARATED BY SPACE.

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