ABAP Select data from SAP table VSBPER 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 VSBPER 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 VSBPER. 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 VSBPER 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_VSBPER TYPE STANDARD TABLE OF VSBPER,
      WA_VSBPER TYPE VSBPER,
      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: <VSBPER> TYPE VSBPER.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM VSBPER
*  INTO TABLE @DATA(IT_VSBPER2).
*--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_VSBPER INDEX 1 INTO DATA(WA_VSBPER2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_VSBPER ASSIGNING <VSBPER>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<VSBPER>-MANDT = 1.
<VSBPER>-TRMNO_INT = 1.
<VSBPER>-DOCNUM = 1.
<VSBPER>-ITMNUM = 1.
<VSBPER>-ERRTYP = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_VSBPER-MSGID, sy-vline,
WA_VSBPER-MSGNO, sy-vline,
WA_VSBPER-MSGTY, sy-vline,
WA_VSBPER-MSGV1, sy-vline,
WA_VSBPER-MSGV2, sy-vline,
WA_VSBPER-MSGV3, sy-vline.
ENDLOOP. *Add any further fields from structure WA_VSBPER 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_VSBPER 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_VSBPER INTO WA_VSBPER. *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.
ENDFORM. *&---------------------------------------------------------------------* *& Form process_as_string_field_values *&---------------------------------------------------------------------* FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO. TYPES: BEGIN OF T_VSBPER_STR,
MANDT TYPE STRING,
TRMNO_INT TYPE STRING,
DOCNUM TYPE STRING,
ITMNUM TYPE STRING,
ERRTYP TYPE STRING,
MSGID TYPE STRING,
MSGNO TYPE STRING,
MSGTY TYPE STRING,
MSGV1 TYPE STRING,
MSGV2 TYPE STRING,
MSGV3 TYPE STRING,
MSGV4 TYPE STRING,
PERED TYPE STRING,END OF T_EKKO_STR. DATA: WA_VSBPER_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_VSBPER_STR-MANDT sy-vline
WA_VSBPER_STR-TRMNO_INT sy-vline
WA_VSBPER_STR-DOCNUM sy-vline
WA_VSBPER_STR-ITMNUM sy-vline
WA_VSBPER_STR-ERRTYP sy-vline
WA_VSBPER_STR-MSGID sy-vline
WA_VSBPER_STR-MSGNO sy-vline
WA_VSBPER_STR-MSGTY sy-vline
WA_VSBPER_STR-MSGV1 sy-vline
WA_VSBPER_STR-MSGV2 sy-vline
WA_VSBPER_STR-MSGV3 sy-vline
WA_VSBPER_STR-MSGV4 sy-vline
WA_VSBPER_STR-PERED sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.