ABAP Select data from SAP table KBED01_UPD_VS2OP 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 KBED01_UPD_VS2OP 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 KBED01_UPD_VS2OP. 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 KBED01_UPD_VS2OP 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_KBED01_UPD_VS2OP TYPE STANDARD TABLE OF KBED01_UPD_VS2OP,
      WA_KBED01_UPD_VS2OP TYPE KBED01_UPD_VS2OP,
      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: <KBED01_UPD_VS2OP> TYPE KBED01_UPD_VS2OP.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_KBED01_UPD_VS2OP.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM KBED01_UPD_VS2OP
  INTO TABLE IT_KBED01_UPD_VS2OP.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM KBED01_UPD_VS2OP
*  INTO TABLE @DATA(IT_KBED01_UPD_VS2OP2).
*--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_KBED01_UPD_VS2OP INDEX 1 INTO DATA(WA_KBED01_UPD_VS2OP2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_KBED01_UPD_VS2OP ASSIGNING <KBED01_UPD_VS2OP>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<KBED01_UPD_VS2OP>-MANDT = 1.
<KBED01_UPD_VS2OP>-BEDID = 1.
<KBED01_UPD_VS2OP>-BEDZL = 1.
<KBED01_UPD_VS2OP>-CANUM = 1.
<KBED01_UPD_VS2OP>-AUFPL = 1.
ENDLOOP.

LOOP AT IT_KBED01_UPD_VS2OP INTO WA_KBED01_UPD_VS2OP.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_KBED01_UPD_VS2OP-APLZL, sy-vline,
WA_KBED01_UPD_VS2OP-PLNUM, sy-vline,
WA_KBED01_UPD_VS2OP-SAFNR, sy-vline,
WA_KBED01_UPD_VS2OP-CANUMF, sy-vline,
WA_KBED01_UPD_VS2OP-BEDIDORG, sy-vline,
WA_KBED01_UPD_VS2OP-BEDZLORG, sy-vline.
ENDLOOP. *Add any further fields from structure WA_KBED01_UPD_VS2OP 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_KBED01_UPD_VS2OP 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_KBED01_UPD_VS2OP INTO WA_KBED01_UPD_VS2OP. *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 PLNUM CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_KBED01_UPD_VS2OP-PLNUM IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_KBED01_UPD_VS2OP-PLNUM.
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_KBED01_UPD_VS2OP_STR,
MANDT TYPE STRING,
BEDID TYPE STRING,
BEDZL TYPE STRING,
CANUM TYPE STRING,
AUFPL TYPE STRING,
APLZL TYPE STRING,
PLNUM TYPE STRING,
SAFNR TYPE STRING,
CANUMF TYPE STRING,
BEDIDORG TYPE STRING,
BEDZLORG TYPE STRING,
CANUMORG TYPE STRING,
ISTAD TYPE STRING,
ISTAU TYPE STRING,
IENDD TYPE STRING,
IENDU TYPE STRING,
ISPLI TYPE STRING,END OF T_EKKO_STR. DATA: WA_KBED01_UPD_VS2OP_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_KBED01_UPD_VS2OP_STR-MANDT sy-vline
WA_KBED01_UPD_VS2OP_STR-BEDID sy-vline
WA_KBED01_UPD_VS2OP_STR-BEDZL sy-vline
WA_KBED01_UPD_VS2OP_STR-CANUM sy-vline
WA_KBED01_UPD_VS2OP_STR-AUFPL sy-vline
WA_KBED01_UPD_VS2OP_STR-APLZL sy-vline
WA_KBED01_UPD_VS2OP_STR-PLNUM sy-vline
WA_KBED01_UPD_VS2OP_STR-SAFNR sy-vline
WA_KBED01_UPD_VS2OP_STR-CANUMF sy-vline
WA_KBED01_UPD_VS2OP_STR-BEDIDORG sy-vline
WA_KBED01_UPD_VS2OP_STR-BEDZLORG sy-vline
WA_KBED01_UPD_VS2OP_STR-CANUMORG sy-vline
WA_KBED01_UPD_VS2OP_STR-ISTAD sy-vline
WA_KBED01_UPD_VS2OP_STR-ISTAU sy-vline
WA_KBED01_UPD_VS2OP_STR-IENDD sy-vline
WA_KBED01_UPD_VS2OP_STR-IENDU sy-vline
WA_KBED01_UPD_VS2OP_STR-ISPLI sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.