ABAP Select data from SAP table PMLPRICEPERTYPE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PMLPRICEPERTYPE
*  INTO TABLE @DATA(IT_PMLPRICEPERTYPE2).
*--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_PMLPRICEPERTYPE INDEX 1 INTO DATA(WA_PMLPRICEPERTYPE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PMLPRICEPERTYPE>-MANDT = 1.
<PMLPRICEPERTYPE>-COSTESTIMATE = 1.
<PMLPRICEPERTYPE>-VALUATIONAREA = 1.
<PMLPRICEPERTYPE>-MATERIAL = 1.
<PMLPRICEPERTYPE>-PERIODTYPE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PMLPRICEPERTYPE-CURRENCYROLE, sy-vline,
  WA_PMLPRICEPERTYPE-MLPRICELATESTFISCALYEARPERIOD, sy-vline,
  WA_PMLPRICEPERTYPE-FISCALYEAR, sy-vline,
  WA_PMLPRICEPERTYPE-FISCALPERIOD, sy-vline,
  WA_PMLPRICEPERTYPE-COMPANYCODE, sy-vline,
  WA_PMLPRICEPERTYPE-MATLPRCMIGRATEDUNTILFSCLYRPERD, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PMLPRICEPERTYPE 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_PMLPRICEPERTYPE 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_PMLPRICEPERTYPE INTO WA_PMLPRICEPERTYPE.


*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_PMLPRICEPERTYPE-MATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PMLPRICEPERTYPE-MATERIAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field FISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_PMLPRICEPERTYPE-FISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PMLPRICEPERTYPE-FISCALYEAR.
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_PMLPRICEPERTYPE_STR, 
MANDT TYPE STRING,
COSTESTIMATE TYPE STRING,
VALUATIONAREA TYPE STRING,
MATERIAL TYPE STRING,
PERIODTYPE TYPE STRING,
CURRENCYROLE TYPE STRING,
MLPRICELATESTFISCALYEARPERIOD TYPE STRING,
FISCALYEAR TYPE STRING,
FISCALPERIOD TYPE STRING,
COMPANYCODE TYPE STRING,
MATLPRCMIGRATEDUNTILFSCLYRPERD TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PMLPRICEPERTYPE_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_PMLPRICEPERTYPE_STR-MANDT sy-vline 
WA_PMLPRICEPERTYPE_STR-COSTESTIMATE sy-vline 
WA_PMLPRICEPERTYPE_STR-VALUATIONAREA sy-vline 
WA_PMLPRICEPERTYPE_STR-MATERIAL sy-vline 
WA_PMLPRICEPERTYPE_STR-PERIODTYPE sy-vline 
WA_PMLPRICEPERTYPE_STR-CURRENCYROLE sy-vline 
WA_PMLPRICEPERTYPE_STR-MLPRICELATESTFISCALYEARPERIOD sy-vline 
WA_PMLPRICEPERTYPE_STR-FISCALYEAR sy-vline 
WA_PMLPRICEPERTYPE_STR-FISCALPERIOD sy-vline 
WA_PMLPRICEPERTYPE_STR-COMPANYCODE sy-vline 
WA_PMLPRICEPERTYPE_STR-MATLPRCMIGRATEDUNTILFSCLYRPERD sy-vline      INTO ld_text SEPARATED BY SPACE.

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