ABAP Select data from SAP table /SCMB/S_UI_BPTMCMP_VEN_TC into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SCMB/S_UI_BPTMCMP_VEN_TC
*  INTO TABLE @DATA(IT_/SCMB/S_UI_BPTMCMP_VEN_TC2).
*--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_/SCMB/S_UI_BPTMCMP_VEN_TC INDEX 1 INTO DATA(WA_/SCMB/S_UI_BPTMCMP_VEN_TC2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SCMB/S_UI_BPTMCMP_VEN_TC>-COMP_ORG = 1.
</SCMB/S_UI_BPTMCMP_VEN_TC>-CMP_ORG_TXT = 1.
</SCMB/S_UI_BPTMCMP_VEN_TC>-EIKTO = 1.
</SCMB/S_UI_BPTMCMP_VEN_TC>-SPERR = 1.
</SCMB/S_UI_BPTMCMP_VEN_TC>-ZAHLS = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SCMB/S_UI_BPTMCMP_VEN_TC-ZTERM, sy-vline,
  WA_/SCMB/S_UI_BPTMCMP_VEN_TC-ZTERM_TXT, sy-vline,
  WA_/SCMB/S_UI_BPTMCMP_VEN_TC-ZGRUP, sy-vline,
  WA_/SCMB/S_UI_BPTMCMP_VEN_TC-ZSABE, sy-vline,
  WA_/SCMB/S_UI_BPTMCMP_VEN_TC-KVERM, sy-vline,
  WA_/SCMB/S_UI_BPTMCMP_VEN_TC-LNRZE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/SCMB/S_UI_BPTMCMP_VEN_TC 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_/SCMB/S_UI_BPTMCMP_VEN_TC 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_/SCMB/S_UI_BPTMCMP_VEN_TC INTO WA_/SCMB/S_UI_BPTMCMP_VEN_TC.


*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 LNRZE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/SCMB/S_UI_BPTMCMP_VEN_TC-LNRZE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMB/S_UI_BPTMCMP_VEN_TC-LNRZE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field LNRZB
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/SCMB/S_UI_BPTMCMP_VEN_TC-LNRZB
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMB/S_UI_BPTMCMP_VEN_TC-LNRZB.
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_/SCMB/S_UI_BPTMCMP_VEN_TC_STR, 
COMP_ORG TYPE STRING,
CMP_ORG_TXT TYPE STRING,
EIKTO TYPE STRING,
SPERR TYPE STRING,
ZAHLS TYPE STRING,
ZTERM TYPE STRING,
ZTERM_TXT TYPE STRING,
ZGRUP TYPE STRING,
ZSABE TYPE STRING,
KVERM TYPE STRING,
LNRZE TYPE STRING,
LNRZB TYPE STRING,
XDEZV TYPE STRING,
XPORE TYPE STRING,
GUZTE TYPE STRING,
REFD_ORG TYPE STRING,
CHANGED TYPE STRING,
XMARK TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SCMB/S_UI_BPTMCMP_VEN_TC_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_/SCMB/S_UI_BPTMCMP_VEN_TC_STR-COMP_ORG sy-vline 
WA_/SCMB/S_UI_BPTMCMP_VEN_TC_STR-CMP_ORG_TXT sy-vline 
WA_/SCMB/S_UI_BPTMCMP_VEN_TC_STR-EIKTO sy-vline 
WA_/SCMB/S_UI_BPTMCMP_VEN_TC_STR-SPERR sy-vline 
WA_/SCMB/S_UI_BPTMCMP_VEN_TC_STR-ZAHLS sy-vline 
WA_/SCMB/S_UI_BPTMCMP_VEN_TC_STR-ZTERM sy-vline 
WA_/SCMB/S_UI_BPTMCMP_VEN_TC_STR-ZTERM_TXT sy-vline 
WA_/SCMB/S_UI_BPTMCMP_VEN_TC_STR-ZGRUP sy-vline 
WA_/SCMB/S_UI_BPTMCMP_VEN_TC_STR-ZSABE sy-vline 
WA_/SCMB/S_UI_BPTMCMP_VEN_TC_STR-KVERM sy-vline 
WA_/SCMB/S_UI_BPTMCMP_VEN_TC_STR-LNRZE sy-vline 
WA_/SCMB/S_UI_BPTMCMP_VEN_TC_STR-LNRZB sy-vline 
WA_/SCMB/S_UI_BPTMCMP_VEN_TC_STR-XDEZV sy-vline 
WA_/SCMB/S_UI_BPTMCMP_VEN_TC_STR-XPORE sy-vline 
WA_/SCMB/S_UI_BPTMCMP_VEN_TC_STR-GUZTE sy-vline 
WA_/SCMB/S_UI_BPTMCMP_VEN_TC_STR-REFD_ORG sy-vline 
WA_/SCMB/S_UI_BPTMCMP_VEN_TC_STR-CHANGED sy-vline 
WA_/SCMB/S_UI_BPTMCMP_VEN_TC_STR-XMARK sy-vline      INTO ld_text SEPARATED BY SPACE.

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