ABAP Select data from SAP table BAPI10014PDSCOMP into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP BAPI10014PDSCOMP 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 BAPI10014PDSCOMP. 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 BAPI10014PDSCOMP 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_BAPI10014PDSCOMP TYPE STANDARD TABLE OF BAPI10014PDSCOMP,
      WA_BAPI10014PDSCOMP TYPE BAPI10014PDSCOMP,
      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: <BAPI10014PDSCOMP> TYPE BAPI10014PDSCOMP.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_BAPI10014PDSCOMP.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM BAPI10014PDSCOMP
  INTO TABLE IT_BAPI10014PDSCOMP.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BAPI10014PDSCOMP
*  INTO TABLE @DATA(IT_BAPI10014PDSCOMP2).
*--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_BAPI10014PDSCOMP INDEX 1 INTO DATA(WA_BAPI10014PDSCOMP2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_BAPI10014PDSCOMP ASSIGNING <BAPI10014PDSCOMP>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BAPI10014PDSCOMP>-PDS_NAME = 1.
<BAPI10014PDSCOMP>-PDS_USAGE = 1.
<BAPI10014PDSCOMP>-PLANNING_VERSION = 1.
<BAPI10014PDSCOMP>-OPERATION = 1.
<BAPI10014PDSCOMP>-ACTIVITY = 1.

ENDLOOP.

LOOP AT IT_BAPI10014PDSCOMP INTO WA_BAPI10014PDSCOMP.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BAPI10014PDSCOMP-PRODUCT, sy-vline,
  WA_BAPI10014PDSCOMP-PRODUCT_BSG, sy-vline,
  WA_BAPI10014PDSCOMP-DATE_FROM, sy-vline,
  WA_BAPI10014PDSCOMP-DATE_TO, sy-vline,
  WA_BAPI10014PDSCOMP-LOCATION, sy-vline,
  WA_BAPI10014PDSCOMP-LOCTYPE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BAPI10014PDSCOMP 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_BAPI10014PDSCOMP 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_BAPI10014PDSCOMP INTO WA_BAPI10014PDSCOMP.


*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 MATN1, internal->external for field PRODUCT
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_BAPI10014PDSCOMP-PRODUCT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI10014PDSCOMP-PRODUCT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field CONS_VAR_UOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_BAPI10014PDSCOMP-CONS_VAR_UOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI10014PDSCOMP-CONS_VAR_UOM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field CONS_FIX_UOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_BAPI10014PDSCOMP-CONS_FIX_UOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI10014PDSCOMP-CONS_FIX_UOM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field IO_OFFSET_UOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_BAPI10014PDSCOMP-IO_OFFSET_UOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI10014PDSCOMP-IO_OFFSET_UOM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CHANGE_NO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPI10014PDSCOMP-CHANGE_NO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI10014PDSCOMP-CHANGE_NO.
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_BAPI10014PDSCOMP_STR, 
PDS_NAME TYPE STRING,
PDS_USAGE TYPE STRING,
PLANNING_VERSION TYPE STRING,
OPERATION TYPE STRING,
ACTIVITY TYPE STRING,
PRODUCT TYPE STRING,
PRODUCT_BSG TYPE STRING,
DATE_FROM TYPE STRING,
DATE_TO TYPE STRING,
LOCATION TYPE STRING,
LOCTYPE TYPE STRING,
LOCATION_BSG TYPE STRING,
PHANTOM_ASSEMBLY_FLAG TYPE STRING,
COMPONENT_INDICATOR TYPE STRING,
CONS_VAR TYPE STRING,
CONS_VAR_UOM TYPE STRING,
CONS_VAR_UOM_ISO TYPE STRING,
CONS_FIX TYPE STRING,
CONS_FIX_UOM TYPE STRING,
CONS_FIX_UOM_ISO TYPE STRING,
CONSUMPTION_TYPE TYPE STRING,
SUBLOCATION TYPE STRING,
IO_OFFSET_RELSHIP_TYPE TYPE STRING,
IO_OFFSET_VALUE TYPE STRING,
IO_OFFSET_UOM TYPE STRING,
IO_OFFSET_UOM_ISO TYPE STRING,
IO_OFFSET_KIND TYPE STRING,
IO_OFFSET_SCHEDULE_FLAG TYPE STRING,
ABAP_CLASS_NAME TYPE STRING,
CLASS_NUMBER TYPE STRING,
CLASS_TYPE TYPE STRING,
CHANGE_NO TYPE STRING,
CONDITION_ID TYPE STRING,
PROCEDURE_ID TYPE STRING,
CLASSIFICATION_ID TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BAPI10014PDSCOMP_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_BAPI10014PDSCOMP_STR-PDS_NAME sy-vline 
WA_BAPI10014PDSCOMP_STR-PDS_USAGE sy-vline 
WA_BAPI10014PDSCOMP_STR-PLANNING_VERSION sy-vline 
WA_BAPI10014PDSCOMP_STR-OPERATION sy-vline 
WA_BAPI10014PDSCOMP_STR-ACTIVITY sy-vline 
WA_BAPI10014PDSCOMP_STR-PRODUCT sy-vline 
WA_BAPI10014PDSCOMP_STR-PRODUCT_BSG sy-vline 
WA_BAPI10014PDSCOMP_STR-DATE_FROM sy-vline 
WA_BAPI10014PDSCOMP_STR-DATE_TO sy-vline 
WA_BAPI10014PDSCOMP_STR-LOCATION sy-vline 
WA_BAPI10014PDSCOMP_STR-LOCTYPE sy-vline 
WA_BAPI10014PDSCOMP_STR-LOCATION_BSG sy-vline 
WA_BAPI10014PDSCOMP_STR-PHANTOM_ASSEMBLY_FLAG sy-vline 
WA_BAPI10014PDSCOMP_STR-COMPONENT_INDICATOR sy-vline 
WA_BAPI10014PDSCOMP_STR-CONS_VAR sy-vline 
WA_BAPI10014PDSCOMP_STR-CONS_VAR_UOM sy-vline 
WA_BAPI10014PDSCOMP_STR-CONS_VAR_UOM_ISO sy-vline 
WA_BAPI10014PDSCOMP_STR-CONS_FIX sy-vline 
WA_BAPI10014PDSCOMP_STR-CONS_FIX_UOM sy-vline 
WA_BAPI10014PDSCOMP_STR-CONS_FIX_UOM_ISO sy-vline 
WA_BAPI10014PDSCOMP_STR-CONSUMPTION_TYPE sy-vline 
WA_BAPI10014PDSCOMP_STR-SUBLOCATION sy-vline 
WA_BAPI10014PDSCOMP_STR-IO_OFFSET_RELSHIP_TYPE sy-vline 
WA_BAPI10014PDSCOMP_STR-IO_OFFSET_VALUE sy-vline 
WA_BAPI10014PDSCOMP_STR-IO_OFFSET_UOM sy-vline 
WA_BAPI10014PDSCOMP_STR-IO_OFFSET_UOM_ISO sy-vline 
WA_BAPI10014PDSCOMP_STR-IO_OFFSET_KIND sy-vline 
WA_BAPI10014PDSCOMP_STR-IO_OFFSET_SCHEDULE_FLAG sy-vline 
WA_BAPI10014PDSCOMP_STR-ABAP_CLASS_NAME sy-vline 
WA_BAPI10014PDSCOMP_STR-CLASS_NUMBER sy-vline 
WA_BAPI10014PDSCOMP_STR-CLASS_TYPE sy-vline 
WA_BAPI10014PDSCOMP_STR-CHANGE_NO sy-vline 
WA_BAPI10014PDSCOMP_STR-CONDITION_ID sy-vline 
WA_BAPI10014PDSCOMP_STR-PROCEDURE_ID sy-vline 
WA_BAPI10014PDSCOMP_STR-CLASSIFICATION_ID sy-vline      INTO ld_text SEPARATED BY SPACE.

*Add any further fields from structure WA_EKKO_STR you want to CONCATENATE...
ENDLOOP.
ENDFORM.