ABAP Select data from SAP table V_PPH_STOCK_LINE into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM V_PPH_STOCK_LINE
*  INTO TABLE @DATA(IT_V_PPH_STOCK_LINE2).
*--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_V_PPH_STOCK_LINE INDEX 1 INTO DATA(WA_V_PPH_STOCK_LINE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<V_PPH_STOCK_LINE>-MANDT = 1.
<V_PPH_STOCK_LINE>-MATERIAL = 1.
<V_PPH_STOCK_LINE>-PLANT = 1.
<V_PPH_STOCK_LINE>-STORAGELOCATION = 1.
<V_PPH_STOCK_LINE>-INVENTORYSPECIALSTOCKTYPE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_V_PPH_STOCK_LINE-SUPPLIER, sy-vline,
  WA_V_PPH_STOCK_LINE-SALESORDER, sy-vline,
  WA_V_PPH_STOCK_LINE-SALESORDERITEM, sy-vline,
  WA_V_PPH_STOCK_LINE-PROJECTINTERNALID, sy-vline,
  WA_V_PPH_STOCK_LINE-SPECIALSTOCKINDICATOR, sy-vline,
  WA_V_PPH_STOCK_LINE-MRPPLANNINGSEGMENTTYPE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_V_PPH_STOCK_LINE 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_V_PPH_STOCK_LINE 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_V_PPH_STOCK_LINE INTO WA_V_PPH_STOCK_LINE.


*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 MATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_V_PPH_STOCK_LINE-MATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_PPH_STOCK_LINE-MATERIAL.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit ABPSP, internal->external for field PROJECTINTERNALID
CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT'
  EXPORTING
    input =                      WA_V_PPH_STOCK_LINE-PROJECTINTERNALID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_PPH_STOCK_LINE-PROJECTINTERNALID.
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_V_PPH_STOCK_LINE_STR, 
MANDT TYPE STRING,
MATERIAL TYPE STRING,
PLANT TYPE STRING,
STORAGELOCATION TYPE STRING,
INVENTORYSPECIALSTOCKTYPE TYPE STRING,
SUPPLIER TYPE STRING,
SALESORDER TYPE STRING,
SALESORDERITEM TYPE STRING,
PROJECTINTERNALID TYPE STRING,
SPECIALSTOCKINDICATOR TYPE STRING,
MRPPLANNINGSEGMENTTYPE TYPE STRING,
MRPPLANNINGSEGMENT TYPE STRING,
MRPELEMENTCATEGORY TYPE STRING,
MRPELEMENTCATEGORYIMPORTANCE TYPE STRING,
MRPELEMENTAVAILYORRQMTDATE TYPE STRING,
QUANTITYISRELEVANTFORMRP TYPE STRING,
MRPELEMENTTYPEIMPORTANCE TYPE STRING,
MRPELEMENTOPENQUANTITY TYPE STRING,
BATCH TYPE STRING,
STOCKSEGMENT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_V_PPH_STOCK_LINE_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_V_PPH_STOCK_LINE_STR-MANDT sy-vline 
WA_V_PPH_STOCK_LINE_STR-MATERIAL sy-vline 
WA_V_PPH_STOCK_LINE_STR-PLANT sy-vline 
WA_V_PPH_STOCK_LINE_STR-STORAGELOCATION sy-vline 
WA_V_PPH_STOCK_LINE_STR-INVENTORYSPECIALSTOCKTYPE sy-vline 
WA_V_PPH_STOCK_LINE_STR-SUPPLIER sy-vline 
WA_V_PPH_STOCK_LINE_STR-SALESORDER sy-vline 
WA_V_PPH_STOCK_LINE_STR-SALESORDERITEM sy-vline 
WA_V_PPH_STOCK_LINE_STR-PROJECTINTERNALID sy-vline 
WA_V_PPH_STOCK_LINE_STR-SPECIALSTOCKINDICATOR sy-vline 
WA_V_PPH_STOCK_LINE_STR-MRPPLANNINGSEGMENTTYPE sy-vline 
WA_V_PPH_STOCK_LINE_STR-MRPPLANNINGSEGMENT sy-vline 
WA_V_PPH_STOCK_LINE_STR-MRPELEMENTCATEGORY sy-vline 
WA_V_PPH_STOCK_LINE_STR-MRPELEMENTCATEGORYIMPORTANCE sy-vline 
WA_V_PPH_STOCK_LINE_STR-MRPELEMENTAVAILYORRQMTDATE sy-vline 
WA_V_PPH_STOCK_LINE_STR-QUANTITYISRELEVANTFORMRP sy-vline 
WA_V_PPH_STOCK_LINE_STR-MRPELEMENTTYPEIMPORTANCE sy-vline 
WA_V_PPH_STOCK_LINE_STR-MRPELEMENTOPENQUANTITY sy-vline 
WA_V_PPH_STOCK_LINE_STR-BATCH sy-vline 
WA_V_PPH_STOCK_LINE_STR-STOCKSEGMENT sy-vline      INTO ld_text SEPARATED BY SPACE.

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