ABAP Select data from SAP table V_TSI_BSEGK 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_TSI_BSEGK 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_TSI_BSEGK. 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_TSI_BSEGK 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_TSI_BSEGK TYPE STANDARD TABLE OF V_TSI_BSEGK,
      WA_V_TSI_BSEGK TYPE V_TSI_BSEGK,
      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_TSI_BSEGK> TYPE V_TSI_BSEGK.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM V_TSI_BSEGK
*  INTO TABLE @DATA(IT_V_TSI_BSEGK2).
*--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_TSI_BSEGK INDEX 1 INTO DATA(WA_V_TSI_BSEGK2).


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

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_V_TSI_BSEGK-AUGDT, sy-vline,
WA_V_TSI_BSEGK-AUGBL, sy-vline,
WA_V_TSI_BSEGK-SGTXT, sy-vline,
WA_V_TSI_BSEGK-WRBTR, sy-vline,
WA_V_TSI_BSEGK-DMBTR, sy-vline,
WA_V_TSI_BSEGK-LIFNR, sy-vline.
ENDLOOP. *Add any further fields from structure WA_V_TSI_BSEGK 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_TSI_BSEGK 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_TSI_BSEGK INTO WA_V_TSI_BSEGK. *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_TSI_BSEGK-BELNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_V_TSI_BSEGK-BELNR.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit AU132, internal->external for field WRBTR CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT' EXPORTING input = WA_V_TSI_BSEGK-WRBTR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_V_TSI_BSEGK-WRBTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field DMBTR CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT' EXPORTING input = WA_V_TSI_BSEGK-DMBTR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_V_TSI_BSEGK-DMBTR.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit GJAHR, internal->external for field REBZJ CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_V_TSI_BSEGK-REBZJ IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_V_TSI_BSEGK-REBZJ.
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_TSI_BSEGK_STR,
MANDT TYPE STRING,
BUKRS TYPE STRING,
BELNR TYPE STRING,
GJAHR TYPE STRING,
BUZEI TYPE STRING,
AUGDT TYPE STRING,
AUGBL TYPE STRING,
SGTXT TYPE STRING,
WRBTR TYPE STRING,
DMBTR TYPE STRING,
LIFNR TYPE STRING,
UMSKZ TYPE STRING,
SHKZG TYPE STRING,
ZFBDT TYPE STRING,
ZBD1T TYPE STRING,
ZBD2T TYPE STRING,
ZBD3T TYPE STRING,
REBZG TYPE STRING,
REBZJ TYPE STRING,
REBZZ TYPE STRING,
REBZT TYPE STRING,
XPYPR TYPE STRING,
H_WAERS TYPE STRING,
H_BSTAT TYPE STRING,
H_BLART TYPE STRING,
H_BLDAT TYPE STRING,
H_BUDAT TYPE STRING,
ZLSPR TYPE STRING,
NAME1 TYPE STRING,
ZAHLS TYPE STRING,
KBEGRU TYPE STRING,
TBRGRU TYPE STRING,
BUSAB TYPE STRING,END OF T_EKKO_STR. DATA: WA_V_TSI_BSEGK_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_TSI_BSEGK_STR-MANDT sy-vline
WA_V_TSI_BSEGK_STR-BUKRS sy-vline
WA_V_TSI_BSEGK_STR-BELNR sy-vline
WA_V_TSI_BSEGK_STR-GJAHR sy-vline
WA_V_TSI_BSEGK_STR-BUZEI sy-vline
WA_V_TSI_BSEGK_STR-AUGDT sy-vline
WA_V_TSI_BSEGK_STR-AUGBL sy-vline
WA_V_TSI_BSEGK_STR-SGTXT sy-vline
WA_V_TSI_BSEGK_STR-WRBTR sy-vline
WA_V_TSI_BSEGK_STR-DMBTR sy-vline
WA_V_TSI_BSEGK_STR-LIFNR sy-vline
WA_V_TSI_BSEGK_STR-UMSKZ sy-vline
WA_V_TSI_BSEGK_STR-SHKZG sy-vline
WA_V_TSI_BSEGK_STR-ZFBDT sy-vline
WA_V_TSI_BSEGK_STR-ZBD1T sy-vline
WA_V_TSI_BSEGK_STR-ZBD2T sy-vline
WA_V_TSI_BSEGK_STR-ZBD3T sy-vline
WA_V_TSI_BSEGK_STR-REBZG sy-vline
WA_V_TSI_BSEGK_STR-REBZJ sy-vline
WA_V_TSI_BSEGK_STR-REBZZ sy-vline
WA_V_TSI_BSEGK_STR-REBZT sy-vline
WA_V_TSI_BSEGK_STR-XPYPR sy-vline
WA_V_TSI_BSEGK_STR-H_WAERS sy-vline
WA_V_TSI_BSEGK_STR-H_BSTAT sy-vline
WA_V_TSI_BSEGK_STR-H_BLART sy-vline
WA_V_TSI_BSEGK_STR-H_BLDAT sy-vline
WA_V_TSI_BSEGK_STR-H_BUDAT sy-vline
WA_V_TSI_BSEGK_STR-ZLSPR sy-vline
WA_V_TSI_BSEGK_STR-NAME1 sy-vline
WA_V_TSI_BSEGK_STR-ZAHLS sy-vline
WA_V_TSI_BSEGK_STR-KBEGRU sy-vline
WA_V_TSI_BSEGK_STR-TBRGRU sy-vline
WA_V_TSI_BSEGK_STR-BUSAB sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.