ABAP Select data from SAP table V_BFOD_AB 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_BFOD_AB 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_BFOD_AB. 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_BFOD_AB 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_BFOD_AB TYPE STANDARD TABLE OF V_BFOD_AB,
      WA_V_BFOD_AB TYPE V_BFOD_AB,
      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_BFOD_AB> TYPE V_BFOD_AB.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM V_BFOD_AB
*  INTO TABLE @DATA(IT_V_BFOD_AB2).
*--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_BFOD_AB INDEX 1 INTO DATA(WA_V_BFOD_AB2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_V_BFOD_AB ASSIGNING <V_BFOD_AB>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<V_BFOD_AB>-MANDT = 1.
<V_BFOD_AB>-BUKRS = 1.
<V_BFOD_AB>-BELNR = 1.
<V_BFOD_AB>-GJAHR = 1.
<V_BFOD_AB>-BUZEI = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_V_BFOD_AB-OPZEI, sy-vline,
WA_V_BFOD_AB-TLZEI, sy-vline,
WA_V_BFOD_AB-AUZEI, sy-vline,
WA_V_BFOD_AB-LAIDOP, sy-vline,
WA_V_BFOD_AB-HWAEN, sy-vline,
WA_V_BFOD_AB-WAERS, sy-vline.
ENDLOOP. *Add any further fields from structure WA_V_BFOD_AB 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_BFOD_AB 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_BFOD_AB INTO WA_V_BFOD_AB. *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 BELNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_V_BFOD_AB-BELNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_V_BFOD_AB-BELNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field GJAHR CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_V_BFOD_AB-GJAHR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_V_BFOD_AB-GJAHR.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit AC132, internal->external for field BDIFFX CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT' EXPORTING input = WA_V_BFOD_AB-BDIFFX IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_V_BFOD_AB-BDIFFX.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

*Conversion exit ALPHA, internal->external for field PPRCT CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_V_BFOD_AB-PPRCT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_V_BFOD_AB-PPRCT.
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_BFOD_AB_STR,
MANDT TYPE STRING,
BUKRS TYPE STRING,
BELNR TYPE STRING,
GJAHR TYPE STRING,
BUZEI TYPE STRING,
OPZEI TYPE STRING,
TLZEI TYPE STRING,
AUZEI TYPE STRING,
LAIDOP TYPE STRING,
HWAEN TYPE STRING,
WAERS TYPE STRING,
BDKONT TYPE STRING,
BDIFFX TYPE STRING,
BUDAT TYPE STRING,
AUGDT TYPE STRING,
VBUND TYPE STRING,
HKONT TYPE STRING,
KUNNR TYPE STRING,
PRCTR TYPE STRING,
PPRCT TYPE STRING,
GSBER TYPE STRING,
PARGB TYPE STRING,
SHKZG TYPE STRING,END OF T_EKKO_STR. DATA: WA_V_BFOD_AB_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_BFOD_AB_STR-MANDT sy-vline
WA_V_BFOD_AB_STR-BUKRS sy-vline
WA_V_BFOD_AB_STR-BELNR sy-vline
WA_V_BFOD_AB_STR-GJAHR sy-vline
WA_V_BFOD_AB_STR-BUZEI sy-vline
WA_V_BFOD_AB_STR-OPZEI sy-vline
WA_V_BFOD_AB_STR-TLZEI sy-vline
WA_V_BFOD_AB_STR-AUZEI sy-vline
WA_V_BFOD_AB_STR-LAIDOP sy-vline
WA_V_BFOD_AB_STR-HWAEN sy-vline
WA_V_BFOD_AB_STR-WAERS sy-vline
WA_V_BFOD_AB_STR-BDKONT sy-vline
WA_V_BFOD_AB_STR-BDIFFX sy-vline
WA_V_BFOD_AB_STR-BUDAT sy-vline
WA_V_BFOD_AB_STR-AUGDT sy-vline
WA_V_BFOD_AB_STR-VBUND sy-vline
WA_V_BFOD_AB_STR-HKONT sy-vline
WA_V_BFOD_AB_STR-KUNNR sy-vline
WA_V_BFOD_AB_STR-PRCTR sy-vline
WA_V_BFOD_AB_STR-PPRCT sy-vline
WA_V_BFOD_AB_STR-GSBER sy-vline
WA_V_BFOD_AB_STR-PARGB sy-vline
WA_V_BFOD_AB_STR-SHKZG sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.