ABAP Select data from SAP table V_T095B_01 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP V_T095B_01 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_T095B_01. 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_T095B_01 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_T095B_01 TYPE STANDARD TABLE OF V_T095B_01,
      WA_V_T095B_01 TYPE V_T095B_01,
      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_T095B_01> TYPE V_T095B_01.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_V_T095B_01.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM V_T095B_01
  INTO TABLE IT_V_T095B_01.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM V_T095B_01
*  INTO TABLE @DATA(IT_V_T095B_012).
*--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_T095B_01 INDEX 1 INTO DATA(WA_V_T095B_012).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_V_T095B_01 ASSIGNING <V_T095B_01>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<V_T095B_01>-MANDT = 1.
<V_T095B_01>-KTOPL = 1.
<V_T095B_01>-KTOGR = 1.
<V_T095B_01>-AFABE = 1.
<V_T095B_01>-KTNAFB = 1.

ENDLOOP.

LOOP AT IT_V_T095B_01 INTO WA_V_T095B_01.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_V_T095B_01-KTNAFG, sy-vline,
  WA_V_T095B_01-KTNZUS, sy-vline,
  WA_V_T095B_01-KTAAFB, sy-vline,
  WA_V_T095B_01-KTAAFG, sy-vline,
  WA_V_T095B_01-KTAZUS, sy-vline,
  WA_V_T095B_01-KTSAFB, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_V_T095B_01 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_T095B_01 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_T095B_01 INTO WA_V_T095B_01.


*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 KTOGR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_V_T095B_01-KTOGR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_T095B_01-KTOGR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KTNAFB
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_V_T095B_01-KTNAFB
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_T095B_01-KTNAFB.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KTNAFG
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_V_T095B_01-KTNAFG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_T095B_01-KTNAFG.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KTNZUS
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_V_T095B_01-KTNZUS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_T095B_01-KTNZUS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KTAAFB
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_V_T095B_01-KTAAFB
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_T095B_01-KTAAFB.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KTAAFG
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_V_T095B_01-KTAAFG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_T095B_01-KTAAFG.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KTAZUS
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_V_T095B_01-KTAZUS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_T095B_01-KTAZUS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KTSAFB
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_V_T095B_01-KTSAFB
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_T095B_01-KTSAFB.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KTSAFG
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_V_T095B_01-KTSAFG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_T095B_01-KTSAFG.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KTSZUS
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_V_T095B_01-KTSZUS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_T095B_01-KTSZUS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KTMAFB
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_V_T095B_01-KTMAFB
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_T095B_01-KTMAFB.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KTMAFG
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_V_T095B_01-KTMAFG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_T095B_01-KTMAFG.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KTMZUS
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_V_T095B_01-KTMZUS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_T095B_01-KTMZUS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KTAUNB
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_V_T095B_01-KTAUNB
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_T095B_01-KTAUNB.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KTAUNG
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_V_T095B_01-KTAUNG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_T095B_01-KTAUNG.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KTZINB
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_V_T095B_01-KTZINB
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_T095B_01-KTZINB.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KTZING
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_V_T095B_01-KTZING
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_T095B_01-KTZING.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KTZINU
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_V_T095B_01-KTZINU
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_T095B_01-KTZINU.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KTNAFU
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_V_T095B_01-KTNAFU
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_T095B_01-KTNAFU.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KTSAFU
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_V_T095B_01-KTSAFU
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_T095B_01-KTSAFU.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KTAAFU
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_V_T095B_01-KTAAFU
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_T095B_01-KTAAFU.
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_T095B_01_STR, 
MANDT TYPE STRING,
KTOPL TYPE STRING,
KTOGR TYPE STRING,
AFABE TYPE STRING,
KTNAFB TYPE STRING,
KTNAFG TYPE STRING,
KTNZUS TYPE STRING,
KTAAFB TYPE STRING,
KTAAFG TYPE STRING,
KTAZUS TYPE STRING,
KTSAFB TYPE STRING,
KTSAFG TYPE STRING,
KTSZUS TYPE STRING,
KTMAFB TYPE STRING,
KTMAFG TYPE STRING,
KTMZUS TYPE STRING,
KTAUNB TYPE STRING,
KTAUNG TYPE STRING,
KTZINB TYPE STRING,
KTZING TYPE STRING,
KTZINU TYPE STRING,
KTPLT TYPE STRING,
KTGRTX TYPE STRING,
KTNAFU TYPE STRING,
KTSAFU TYPE STRING,
KTAAFU TYPE STRING,END OF T_EKKO_STR.
DATA: WA_V_T095B_01_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_T095B_01_STR-MANDT sy-vline 
WA_V_T095B_01_STR-KTOPL sy-vline 
WA_V_T095B_01_STR-KTOGR sy-vline 
WA_V_T095B_01_STR-AFABE sy-vline 
WA_V_T095B_01_STR-KTNAFB sy-vline 
WA_V_T095B_01_STR-KTNAFG sy-vline 
WA_V_T095B_01_STR-KTNZUS sy-vline 
WA_V_T095B_01_STR-KTAAFB sy-vline 
WA_V_T095B_01_STR-KTAAFG sy-vline 
WA_V_T095B_01_STR-KTAZUS sy-vline 
WA_V_T095B_01_STR-KTSAFB sy-vline 
WA_V_T095B_01_STR-KTSAFG sy-vline 
WA_V_T095B_01_STR-KTSZUS sy-vline 
WA_V_T095B_01_STR-KTMAFB sy-vline 
WA_V_T095B_01_STR-KTMAFG sy-vline 
WA_V_T095B_01_STR-KTMZUS sy-vline 
WA_V_T095B_01_STR-KTAUNB sy-vline 
WA_V_T095B_01_STR-KTAUNG sy-vline 
WA_V_T095B_01_STR-KTZINB sy-vline 
WA_V_T095B_01_STR-KTZING sy-vline 
WA_V_T095B_01_STR-KTZINU sy-vline 
WA_V_T095B_01_STR-KTPLT sy-vline 
WA_V_T095B_01_STR-KTGRTX sy-vline 
WA_V_T095B_01_STR-KTNAFU sy-vline 
WA_V_T095B_01_STR-KTSAFU sy-vline 
WA_V_T095B_01_STR-KTAAFU sy-vline      INTO ld_text SEPARATED BY SPACE.

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