ABAP Select data from SAP table V_T095_AUFW into internal table

Get Example source ABAP code based on a different SAP table
  

Below is a number of ABAP code snippets to demonstrate how to select data from SAP V_T095_AUFW 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_T095_AUFW. 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_T095_AUFW 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_T095_AUFW TYPE STANDARD TABLE OF V_T095_AUFW,
      WA_V_T095_AUFW TYPE V_T095_AUFW,
      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_T095_AUFW> TYPE V_T095_AUFW.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_V_T095_AUFW.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM V_T095_AUFW
  INTO TABLE IT_V_T095_AUFW.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM V_T095_AUFW
*  INTO TABLE @DATA(IT_V_T095_AUFW2).
*--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_T095_AUFW INDEX 1 INTO DATA(WA_V_T095_AUFW2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_V_T095_AUFW ASSIGNING <V_T095_AUFW>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<V_T095_AUFW>-MANDT = 1.
<V_T095_AUFW>-KTOPL = 1.
<V_T095_AUFW>-KTOGR = 1.
<V_T095_AUFW>-AFABE = 1.
<V_T095_AUFW>-KTANSG = 1.
ENDLOOP.

LOOP AT IT_V_T095_AUFW INTO WA_V_T095_AUFW.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_V_T095_AUFW-KTPLT, sy-vline,
WA_V_T095_AUFW-KTGRTX, sy-vline,
WA_V_T095_AUFW-KTVZU, sy-vline,
WA_V_T095_AUFW-KTAUFG, sy-vline,
WA_V_T095_AUFW-KTAUFW, sy-vline,
ENDLOOP. *Add any further fields from structure WA_V_T095_AUFW 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_T095_AUFW 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_T095_AUFW INTO WA_V_T095_AUFW. *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_T095_AUFW-KTOGR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_V_T095_AUFW-KTOGR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KTANSG CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_V_T095_AUFW-KTANSG IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_V_T095_AUFW-KTANSG.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KTVZU CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_V_T095_AUFW-KTVZU IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_V_T095_AUFW-KTVZU.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KTAUFG CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_V_T095_AUFW-KTAUFG IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_V_T095_AUFW-KTAUFG.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KTAUFW CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_V_T095_AUFW-KTAUFW IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_V_T095_AUFW-KTAUFW.
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_T095_AUFW_STR,
MANDT TYPE STRING,
KTOPL TYPE STRING,
KTOGR TYPE STRING,
AFABE TYPE STRING,
KTANSG TYPE STRING,
KTPLT TYPE STRING,
KTGRTX TYPE STRING,
KTVZU TYPE STRING,
KTAUFG TYPE STRING,
KTAUFW TYPE STRING,END OF T_EKKO_STR. DATA: WA_V_T095_AUFW_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_T095_AUFW_STR-MANDT sy-vline
WA_V_T095_AUFW_STR-KTOPL sy-vline
WA_V_T095_AUFW_STR-KTOGR sy-vline
WA_V_T095_AUFW_STR-AFABE sy-vline
WA_V_T095_AUFW_STR-KTANSG sy-vline
WA_V_T095_AUFW_STR-KTPLT sy-vline
WA_V_T095_AUFW_STR-KTGRTX sy-vline
WA_V_T095_AUFW_STR-KTVZU sy-vline
WA_V_T095_AUFW_STR-KTAUFG sy-vline
WA_V_T095_AUFW_STR-KTAUFW sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.