ABAP Select data from SAP table PMATVALPRICES into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PMATVALPRICES 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 PMATVALPRICES. 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 PMATVALPRICES 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_PMATVALPRICES TYPE STANDARD TABLE OF PMATVALPRICES,
      WA_PMATVALPRICES TYPE PMATVALPRICES,
      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: <PMATVALPRICES> TYPE PMATVALPRICES.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PMATVALPRICES
*  INTO TABLE @DATA(IT_PMATVALPRICES2).
*--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_PMATVALPRICES INDEX 1 INTO DATA(WA_PMATVALPRICES2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PMATVALPRICES>-MANDT = 1.
<PMATVALPRICES>-COSTESTIMATE = 1.
<PMATVALPRICES>-LEDGER = 1.
<PMATVALPRICES>-CURRENCYROLE = 1.
<PMATVALPRICES>-FISCALYEAR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PMATVALPRICES-FISCALPERIOD, sy-vline,
  WA_PMATVALPRICES-PERIODTYPE, sy-vline,
  WA_PMATVALPRICES-MATERIAL, sy-vline,
  WA_PMATVALPRICES-VALUATIONAREA, sy-vline,
  WA_PMATVALPRICES-INVENTORYVALUATIONTYPE, sy-vline,
  WA_PMATVALPRICES-SALESORDER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PMATVALPRICES 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_PMATVALPRICES 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_PMATVALPRICES INTO WA_PMATVALPRICES.


*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 GJAHR, internal->external for field FISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_PMATVALPRICES-FISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PMATVALPRICES-FISCALYEAR.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit AC112, internal->external for field PLANNEDPRICE
CALL FUNCTION 'CONVERSION_EXIT_AC112_OUTPUT'
  EXPORTING
    input =                      WA_PMATVALPRICES-PLANNEDPRICE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PMATVALPRICES-PLANNEDPRICE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field FUTURECOSTESTFISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_PMATVALPRICES-FUTURECOSTESTFISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PMATVALPRICES-FUTURECOSTESTFISCALYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC112, internal->external for field FIXEDPORTIONOFPLANNEDPRICE
CALL FUNCTION 'CONVERSION_EXIT_AC112_OUTPUT'
  EXPORTING
    input =                      WA_PMATVALPRICES-FIXEDPORTIONOFPLANNEDPRICE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PMATVALPRICES-FIXEDPORTIONOFPLANNEDPRICE.
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_PMATVALPRICES_STR, 
MANDT TYPE STRING,
COSTESTIMATE TYPE STRING,
LEDGER TYPE STRING,
CURRENCYROLE TYPE STRING,
FISCALYEAR TYPE STRING,
FISCALPERIOD TYPE STRING,
PERIODTYPE TYPE STRING,
MATERIAL TYPE STRING,
VALUATIONAREA TYPE STRING,
INVENTORYVALUATIONTYPE TYPE STRING,
SALESORDER TYPE STRING,
SALESORDERITEM TYPE STRING,
SUPPLIER TYPE STRING,
WBSELEMENTINTERNALID TYPE STRING,
WBSELEMENTEXTERNALID TYPE STRING,
INVTRYVALNSPECIALSTOCKTYPE TYPE STRING,
INVENTORYSPECIALSTOCKVALNTYPE TYPE STRING,
ISSUPPLIERSTOCKVALUATION TYPE STRING,
COMPANYCODE TYPE STRING,
PRICEDETERMINATIONCONTROL TYPE STRING,
MATERIALPRICECONTROL TYPE STRING,
MATERIALPRICEUNITQTY TYPE STRING,
CURRENCY TYPE STRING,
MOVINGAVERAGEPRICE TYPE STRING,
STANDARDPRICE TYPE STRING,
INVENTORYPRICE TYPE STRING,
FUTUREPRICE TYPE STRING,
FUTUREPRICEVALIDITYSTARTDATE TYPE STRING,
PLANNEDPRICE TYPE STRING,
FUTRCOSTESTVALUATIONVARIANT TYPE STRING,
FUTURECOSTESTFISCALYEAR TYPE STRING,
FUTURECOSTESTIMATEFISCALPERIOD TYPE STRING,
FUTURECOSTESTCOSTINGVERSION TYPE STRING,
FIXEDPORTIONOFPLANNEDPRICE TYPE STRING,
LEDGERNAME TYPE STRING,
CURRENCYROLENAME TYPE STRING,
LEGALCURRENCYROLE TYPE STRING,
LEGALCURRENCYROLENAME TYPE STRING,
ACCOUNTINGVALUATIONVIEW TYPE STRING,
ACCTGVALNVWSUBVIEWCOMBINEDNAME TYPE STRING,
LEDGERVALNCRCYROLEISUSEDINLOGS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PMATVALPRICES_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_PMATVALPRICES_STR-MANDT sy-vline 
WA_PMATVALPRICES_STR-COSTESTIMATE sy-vline 
WA_PMATVALPRICES_STR-LEDGER sy-vline 
WA_PMATVALPRICES_STR-CURRENCYROLE sy-vline 
WA_PMATVALPRICES_STR-FISCALYEAR sy-vline 
WA_PMATVALPRICES_STR-FISCALPERIOD sy-vline 
WA_PMATVALPRICES_STR-PERIODTYPE sy-vline 
WA_PMATVALPRICES_STR-MATERIAL sy-vline 
WA_PMATVALPRICES_STR-VALUATIONAREA sy-vline 
WA_PMATVALPRICES_STR-INVENTORYVALUATIONTYPE sy-vline 
WA_PMATVALPRICES_STR-SALESORDER sy-vline 
WA_PMATVALPRICES_STR-SALESORDERITEM sy-vline 
WA_PMATVALPRICES_STR-SUPPLIER sy-vline 
WA_PMATVALPRICES_STR-WBSELEMENTINTERNALID sy-vline 
WA_PMATVALPRICES_STR-WBSELEMENTEXTERNALID sy-vline 
WA_PMATVALPRICES_STR-INVTRYVALNSPECIALSTOCKTYPE sy-vline 
WA_PMATVALPRICES_STR-INVENTORYSPECIALSTOCKVALNTYPE sy-vline 
WA_PMATVALPRICES_STR-ISSUPPLIERSTOCKVALUATION sy-vline 
WA_PMATVALPRICES_STR-COMPANYCODE sy-vline 
WA_PMATVALPRICES_STR-PRICEDETERMINATIONCONTROL sy-vline 
WA_PMATVALPRICES_STR-MATERIALPRICECONTROL sy-vline 
WA_PMATVALPRICES_STR-MATERIALPRICEUNITQTY sy-vline 
WA_PMATVALPRICES_STR-CURRENCY sy-vline 
WA_PMATVALPRICES_STR-MOVINGAVERAGEPRICE sy-vline 
WA_PMATVALPRICES_STR-STANDARDPRICE sy-vline 
WA_PMATVALPRICES_STR-INVENTORYPRICE sy-vline 
WA_PMATVALPRICES_STR-FUTUREPRICE sy-vline 
WA_PMATVALPRICES_STR-FUTUREPRICEVALIDITYSTARTDATE sy-vline 
WA_PMATVALPRICES_STR-PLANNEDPRICE sy-vline 
WA_PMATVALPRICES_STR-FUTRCOSTESTVALUATIONVARIANT sy-vline 
WA_PMATVALPRICES_STR-FUTURECOSTESTFISCALYEAR sy-vline 
WA_PMATVALPRICES_STR-FUTURECOSTESTIMATEFISCALPERIOD sy-vline 
WA_PMATVALPRICES_STR-FUTURECOSTESTCOSTINGVERSION sy-vline 
WA_PMATVALPRICES_STR-FIXEDPORTIONOFPLANNEDPRICE sy-vline 
WA_PMATVALPRICES_STR-LEDGERNAME sy-vline 
WA_PMATVALPRICES_STR-CURRENCYROLENAME sy-vline 
WA_PMATVALPRICES_STR-LEGALCURRENCYROLE sy-vline 
WA_PMATVALPRICES_STR-LEGALCURRENCYROLENAME sy-vline 
WA_PMATVALPRICES_STR-ACCOUNTINGVALUATIONVIEW sy-vline 
WA_PMATVALPRICES_STR-ACCTGVALNVWSUBVIEWCOMBINEDNAME sy-vline 
WA_PMATVALPRICES_STR-LEDGERVALNCRCYROLEISUSEDINLOGS sy-vline      INTO ld_text SEPARATED BY SPACE.

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