ABAP Select data from SAP table VBPA_ACT 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 VBPA_ACT 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 VBPA_ACT. 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 VBPA_ACT 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_VBPA_ACT TYPE STANDARD TABLE OF VBPA_ACT,
      WA_VBPA_ACT TYPE VBPA_ACT,
      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: <VBPA_ACT> TYPE VBPA_ACT.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM VBPA_ACT
*  INTO TABLE @DATA(IT_VBPA_ACT2).
*--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_VBPA_ACT INDEX 1 INTO DATA(WA_VBPA_ACT2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_VBPA_ACT ASSIGNING <VBPA_ACT>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<VBPA_ACT>-MANDT = 1.
<VBPA_ACT>-VBELN = 1.
<VBPA_ACT>-POSNR = 1.
<VBPA_ACT>-PARVW = 1.
<VBPA_ACT>-KUNNR = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_VBPA_ACT-LIFNR, sy-vline,
WA_VBPA_ACT-PERNR, sy-vline,
WA_VBPA_ACT-PARNR, sy-vline,
WA_VBPA_ACT-ADRNR, sy-vline,
WA_VBPA_ACT-ABLAD, sy-vline,
WA_VBPA_ACT-LAND1, sy-vline.
ENDLOOP. *Add any further fields from structure WA_VBPA_ACT 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_VBPA_ACT 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_VBPA_ACT INTO WA_VBPA_ACT. *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 VBELN CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_VBPA_ACT-VBELN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_VBPA_ACT-VBELN.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field BP_REF_ADRNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_VBPA_ACT-BP_REF_ADRNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_VBPA_ACT-BP_REF_ADRNR.
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_VBPA_ACT_STR,
MANDT TYPE STRING,
VBELN TYPE STRING,
POSNR TYPE STRING,
PARVW TYPE STRING,
KUNNR TYPE STRING,
LIFNR TYPE STRING,
PERNR TYPE STRING,
PARNR TYPE STRING,
ADRNR TYPE STRING,
ABLAD TYPE STRING,
LAND1 TYPE STRING,
ADRDA TYPE STRING,
XCPDK TYPE STRING,
HITYP TYPE STRING,
PRFRE TYPE STRING,
BOKRE TYPE STRING,
HISTUNR TYPE STRING,
KNREF TYPE STRING,
LZONE TYPE STRING,
HZUOR TYPE STRING,
STCEG TYPE STRING,
PARVW_FF TYPE STRING,
ADRNP TYPE STRING,
KALE TYPE STRING,
_DATAAGING TYPE STRING,
ASSIGNED_BP TYPE STRING,
ADDR_OPERATION TYPE STRING,
ADDR_TYPE TYPE STRING,
BP_REF_ADRNR TYPE STRING,
DUMMY_SDDOCPARTNER_INCL_EEW_PS TYPE STRING,
SDM_VERSION TYPE STRING,END OF T_EKKO_STR. DATA: WA_VBPA_ACT_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_VBPA_ACT_STR-MANDT sy-vline
WA_VBPA_ACT_STR-VBELN sy-vline
WA_VBPA_ACT_STR-POSNR sy-vline
WA_VBPA_ACT_STR-PARVW sy-vline
WA_VBPA_ACT_STR-KUNNR sy-vline
WA_VBPA_ACT_STR-LIFNR sy-vline
WA_VBPA_ACT_STR-PERNR sy-vline
WA_VBPA_ACT_STR-PARNR sy-vline
WA_VBPA_ACT_STR-ADRNR sy-vline
WA_VBPA_ACT_STR-ABLAD sy-vline
WA_VBPA_ACT_STR-LAND1 sy-vline
WA_VBPA_ACT_STR-ADRDA sy-vline
WA_VBPA_ACT_STR-XCPDK sy-vline
WA_VBPA_ACT_STR-HITYP sy-vline
WA_VBPA_ACT_STR-PRFRE sy-vline
WA_VBPA_ACT_STR-BOKRE sy-vline
WA_VBPA_ACT_STR-HISTUNR sy-vline
WA_VBPA_ACT_STR-KNREF sy-vline
WA_VBPA_ACT_STR-LZONE sy-vline
WA_VBPA_ACT_STR-HZUOR sy-vline
WA_VBPA_ACT_STR-STCEG sy-vline
WA_VBPA_ACT_STR-PARVW_FF sy-vline
WA_VBPA_ACT_STR-ADRNP sy-vline
WA_VBPA_ACT_STR-KALE sy-vline
WA_VBPA_ACT_STR-_DATAAGING sy-vline
WA_VBPA_ACT_STR-ASSIGNED_BP sy-vline
WA_VBPA_ACT_STR-ADDR_OPERATION sy-vline
WA_VBPA_ACT_STR-ADDR_TYPE sy-vline
WA_VBPA_ACT_STR-BP_REF_ADRNR sy-vline
WA_VBPA_ACT_STR-DUMMY_SDDOCPARTNER_INCL_EEW_PS sy-vline
WA_VBPA_ACT_STR-SDM_VERSION sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.