ABAP Select data from SAP table VKKP0_OR 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 VKKP0_OR 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 VKKP0_OR. 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 VKKP0_OR 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_VKKP0_OR TYPE STANDARD TABLE OF VKKP0_OR,
WA_VKKP0_OR TYPE VKKP0_OR,
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: <VKKP0_OR> TYPE VKKP0_OR.
*Process all fields in table header/work area as string values
PERFORM process_as_string_field_values CHANGING wa_VKKP0_OR.
SELECT *
*restrict ABAP select to first 10 rows
UP TO 10 ROWS
FROM VKKP0_OR
INTO TABLE IT_VKKP0_OR.
*Select data and declare internal table using in-line method @DATA
*SELECT *
* FROM VKKP0_OR
* INTO TABLE @DATA(IT_VKKP0_OR2).
*--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_VKKP0_OR INDEX 1 INTO DATA(WA_VKKP0_OR2).
*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_VKKP0_OR ASSIGNING <VKKP0_OR>.
*To update a field value using a field symbol simply change the value via the field symbol pointer<VKKP0_OR>-MANDT = 1.
<VKKP0_OR>-AUFNR = 1.
<VKKP0_OR>-POSNR = 1.
<VKKP0_OR>-MATNR = 1.
<VKKP0_OR>-VERID = 1.
ENDLOOP. LOOP AT IT_VKKP0_OR INTO WA_VKKP0_OR. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_VKKP0_OR-WERKS, sy-vline,
WA_VKKP0_OR-PROJN, sy-vline,
WA_VKKP0_OR-SAFNR, sy-vline,
WA_VKKP0_OR-KZBWS, sy-vline,
WA_VKKP0_OR-SOBKZ, sy-vline,
WA_VKKP0_OR-RTP03, sy-vline.
ENDLOOP. *Add any further fields from structure WA_VKKP0_OR 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_VKKP0_OR 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_VKKP0_OR INTO WA_VKKP0_OR. *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 AUFNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_VKKP0_OR-AUFNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_VKKP0_OR-AUFNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit MATN1, internal->external for field MATNR CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT' EXPORTING input = WA_VKKP0_OR-MATNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_VKKP0_OR-MATNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ABPSP, internal->external for field PROJN CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT' EXPORTING input = WA_VKKP0_OR-PROJN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_VKKP0_OR-PROJN.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field SAFNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_VKKP0_OR-SAFNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_VKKP0_OR-SAFNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field PLNNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_VKKP0_OR-PLNNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_VKKP0_OR-PLNNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field PLNAL CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_VKKP0_OR-PLNAL IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_VKKP0_OR-PLNAL.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field KDAUF CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_VKKP0_OR-KDAUF IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_VKKP0_OR-KDAUF.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field PKOSA CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_VKKP0_OR-PKOSA IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_VKKP0_OR-PKOSA.
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_VKKP0_OR_STR,
MANDT TYPE STRING,
AUFNR TYPE STRING,
POSNR TYPE STRING,
MATNR TYPE STRING,
VERID TYPE STRING,
WERKS TYPE STRING,
PROJN TYPE STRING,
SAFNR TYPE STRING,
KZBWS TYPE STRING,
SOBKZ TYPE STRING,
RTP03 TYPE STRING,
PLNNR TYPE STRING,
PLNAL TYPE STRING,
FLG_MLTPS TYPE STRING,
LOEKZ TYPE STRING,
AUART TYPE STRING,
AUTYP TYPE STRING,
KOKRS TYPE STRING,
ASTNR TYPE STRING,
OBJID TYPE STRING,
OBJNR TYPE STRING,
OBJNP TYPE STRING,
KDAUF TYPE STRING,
AWSLS TYPE STRING,
PROCNR TYPE STRING,
PKOSA TYPE STRING,
PRNET TYPE STRING,
CPROC TYPE STRING,
RTP04 TYPE STRING,END OF T_EKKO_STR. DATA: WA_VKKP0_OR_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_VKKP0_OR_STR-MANDT sy-vline
WA_VKKP0_OR_STR-AUFNR sy-vline
WA_VKKP0_OR_STR-POSNR sy-vline
WA_VKKP0_OR_STR-MATNR sy-vline
WA_VKKP0_OR_STR-VERID sy-vline
WA_VKKP0_OR_STR-WERKS sy-vline
WA_VKKP0_OR_STR-PROJN sy-vline
WA_VKKP0_OR_STR-SAFNR sy-vline
WA_VKKP0_OR_STR-KZBWS sy-vline
WA_VKKP0_OR_STR-SOBKZ sy-vline
WA_VKKP0_OR_STR-RTP03 sy-vline
WA_VKKP0_OR_STR-PLNNR sy-vline
WA_VKKP0_OR_STR-PLNAL sy-vline
WA_VKKP0_OR_STR-FLG_MLTPS sy-vline
WA_VKKP0_OR_STR-LOEKZ sy-vline
WA_VKKP0_OR_STR-AUART sy-vline
WA_VKKP0_OR_STR-AUTYP sy-vline
WA_VKKP0_OR_STR-KOKRS sy-vline
WA_VKKP0_OR_STR-ASTNR sy-vline
WA_VKKP0_OR_STR-OBJID sy-vline
WA_VKKP0_OR_STR-OBJNR sy-vline
WA_VKKP0_OR_STR-OBJNP sy-vline
WA_VKKP0_OR_STR-KDAUF sy-vline
WA_VKKP0_OR_STR-AWSLS sy-vline
WA_VKKP0_OR_STR-PROCNR sy-vline
WA_VKKP0_OR_STR-PKOSA sy-vline
WA_VKKP0_OR_STR-PRNET sy-vline
WA_VKKP0_OR_STR-CPROC sy-vline
WA_VKKP0_OR_STR-RTP04 sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.
