ABAP Select data from SAP table V_T093A_T093_ALL into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP V_T093A_T093_ALL 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 V_T093A_T093_ALL. 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 V_T093A_T093_ALL 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_V_T093A_T093_ALL TYPE STANDARD TABLE OF V_T093A_T093_ALL,
      WA_V_T093A_T093_ALL TYPE V_T093A_T093_ALL,
      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: <V_T093A_T093_ALL> TYPE V_T093A_T093_ALL.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_V_T093A_T093_ALL.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM V_T093A_T093_ALL
  INTO TABLE IT_V_T093A_T093_ALL.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM V_T093A_T093_ALL
*  INTO TABLE @DATA(IT_V_T093A_T093_ALL2).
*--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_V_T093A_T093_ALL INDEX 1 INTO DATA(WA_V_T093A_T093_ALL2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_V_T093A_T093_ALL ASSIGNING <V_T093A_T093_ALL>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<V_T093A_T093_ALL>-MANDT = 1.
<V_T093A_T093_ALL>-AFAPL = 1.
<V_T093A_T093_ALL>-AFABE = 1.
<V_T093A_T093_ALL>-WRTAFB = 1.
<V_T093A_T093_ALL>-PARAFB = 1.

ENDLOOP.

LOOP AT IT_V_T093A_T093_ALL INTO WA_V_T093A_T093_ALL.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_V_T093A_T093_ALL-XINDHI, sy-vline,
  WA_V_T093A_T093_ALL-XWRTID, sy-vline,
  WA_V_T093A_T093_ALL-XINDID, sy-vline,
  WA_V_T093A_T093_ALL-AFARFO, sy-vline,
  WA_V_T093A_T093_ALL-XUMHIS, sy-vline,
  WA_V_T093A_T093_ALL-RVERS_GC, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_V_T093A_T093_ALL 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_V_T093A_T093_ALL 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_V_T093A_T093_ALL INTO WA_V_T093A_T093_ALL.


*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 RVERS_GC
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_V_T093A_T093_ALL-RVERS_GC
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_T093A_T093_ALL-RVERS_GC.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VERSN
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_V_T093A_T093_ALL-VERSN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_T093A_T093_ALL-VERSN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field GAFABER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_V_T093A_T093_ALL-GAFABER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_T093A_T093_ALL-GAFABER.
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_V_T093A_T093_ALL_STR, 
MANDT TYPE STRING,
AFAPL TYPE STRING,
AFABE TYPE STRING,
WRTAFB TYPE STRING,
PARAFB TYPE STRING,
XINDHI TYPE STRING,
XWRTID TYPE STRING,
XINDID TYPE STRING,
AFARFO TYPE STRING,
XUMHIS TYPE STRING,
RVERS_GC TYPE STRING,
CURNO TYPE STRING,
CURTP TYPE STRING,
BERTYP TYPE STRING,
VERSN TYPE STRING,
AFBKTX TYPE STRING,
XSTORE TYPE STRING,
ABVOR1 TYPE STRING,
AFABE1 TYPE STRING,
ANTEI1 TYPE STRING,
ABVOR2 TYPE STRING,
AFABE2 TYPE STRING,
ANTEI2 TYPE STRING,
ABVOR3 TYPE STRING,
AFABE3 TYPE STRING,
ANTEI3 TYPE STRING,
ABVOR4 TYPE STRING,
AFABE4 TYPE STRING,
ANTEI4 TYPE STRING,
VZANSW TYPE STRING,
VZREST TYPE STRING,
BUHBKT TYPE STRING,
VZINVZ TYPE STRING,
VZAWMA TYPE STRING,
VZNAFA TYPE STRING,
VZSAFA TYPE STRING,
VZAAFA TYPE STRING,
VZINDW TYPE STRING,
VZZINS TYPE STRING,
VZINDA TYPE STRING,
XBEREP TYPE STRING,
CORRBE TYPE STRING,
GAFABER TYPE STRING,
LDGRP_GL TYPE STRING,
XAFABER TYPE STRING,
ABWBER TYPE STRING,
ACC_PRINCIPLE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_V_T093A_T093_ALL_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_V_T093A_T093_ALL_STR-MANDT sy-vline 
WA_V_T093A_T093_ALL_STR-AFAPL sy-vline 
WA_V_T093A_T093_ALL_STR-AFABE sy-vline 
WA_V_T093A_T093_ALL_STR-WRTAFB sy-vline 
WA_V_T093A_T093_ALL_STR-PARAFB sy-vline 
WA_V_T093A_T093_ALL_STR-XINDHI sy-vline 
WA_V_T093A_T093_ALL_STR-XWRTID sy-vline 
WA_V_T093A_T093_ALL_STR-XINDID sy-vline 
WA_V_T093A_T093_ALL_STR-AFARFO sy-vline 
WA_V_T093A_T093_ALL_STR-XUMHIS sy-vline 
WA_V_T093A_T093_ALL_STR-RVERS_GC sy-vline 
WA_V_T093A_T093_ALL_STR-CURNO sy-vline 
WA_V_T093A_T093_ALL_STR-CURTP sy-vline 
WA_V_T093A_T093_ALL_STR-BERTYP sy-vline 
WA_V_T093A_T093_ALL_STR-VERSN sy-vline 
WA_V_T093A_T093_ALL_STR-AFBKTX sy-vline 
WA_V_T093A_T093_ALL_STR-XSTORE sy-vline 
WA_V_T093A_T093_ALL_STR-ABVOR1 sy-vline 
WA_V_T093A_T093_ALL_STR-AFABE1 sy-vline 
WA_V_T093A_T093_ALL_STR-ANTEI1 sy-vline 
WA_V_T093A_T093_ALL_STR-ABVOR2 sy-vline 
WA_V_T093A_T093_ALL_STR-AFABE2 sy-vline 
WA_V_T093A_T093_ALL_STR-ANTEI2 sy-vline 
WA_V_T093A_T093_ALL_STR-ABVOR3 sy-vline 
WA_V_T093A_T093_ALL_STR-AFABE3 sy-vline 
WA_V_T093A_T093_ALL_STR-ANTEI3 sy-vline 
WA_V_T093A_T093_ALL_STR-ABVOR4 sy-vline 
WA_V_T093A_T093_ALL_STR-AFABE4 sy-vline 
WA_V_T093A_T093_ALL_STR-ANTEI4 sy-vline 
WA_V_T093A_T093_ALL_STR-VZANSW sy-vline 
WA_V_T093A_T093_ALL_STR-VZREST sy-vline 
WA_V_T093A_T093_ALL_STR-BUHBKT sy-vline 
WA_V_T093A_T093_ALL_STR-VZINVZ sy-vline 
WA_V_T093A_T093_ALL_STR-VZAWMA sy-vline 
WA_V_T093A_T093_ALL_STR-VZNAFA sy-vline 
WA_V_T093A_T093_ALL_STR-VZSAFA sy-vline 
WA_V_T093A_T093_ALL_STR-VZAAFA sy-vline 
WA_V_T093A_T093_ALL_STR-VZINDW sy-vline 
WA_V_T093A_T093_ALL_STR-VZZINS sy-vline 
WA_V_T093A_T093_ALL_STR-VZINDA sy-vline 
WA_V_T093A_T093_ALL_STR-XBEREP sy-vline 
WA_V_T093A_T093_ALL_STR-CORRBE sy-vline 
WA_V_T093A_T093_ALL_STR-GAFABER sy-vline 
WA_V_T093A_T093_ALL_STR-LDGRP_GL sy-vline 
WA_V_T093A_T093_ALL_STR-XAFABER sy-vline 
WA_V_T093A_T093_ALL_STR-ABWBER sy-vline 
WA_V_T093A_T093_ALL_STR-ACC_PRINCIPLE sy-vline      INTO ld_text SEPARATED BY SPACE.

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