ABAP Select data from SAP table EHFNDW_PHPSDIST into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM EHFNDW_PHPSDIST
*  INTO TABLE @DATA(IT_EHFNDW_PHPSDIST2).
*--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_EHFNDW_PHPSDIST INDEX 1 INTO DATA(WA_EHFNDW_PHPSDIST2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<EHFNDW_PHPSDIST>-MANDT = 1.
<EHFNDW_PHPSDIST>-PHYSCHMLPSDISTRUUID = 1.
<EHFNDW_PHPSDIST>-PHYSCHMLPRPTYUUID = 1.
<EHFNDW_PHPSDIST>-CREATIONUTCDATETIME = 1.
<EHFNDW_PHPSDIST>-CREATEDBYUSER = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_EHFNDW_PHPSDIST-LASTCHANGEUTCDATETIME, sy-vline,
  WA_EHFNDW_PHPSDIST-LASTCHANGEDBYUSER, sy-vline,
  WA_EHFNDW_PHPSDIST-PCPHYSPSDISTRMSMTSTATEPHRSUUID, sy-vline,
  WA_EHFNDW_PHPSDIST-PCPHYSPSDISTRDISTRTYPEPHRSUUID, sy-vline,
  WA_EHFNDW_PHPSDIST-PCPHYSPSDISTRTECHNIQUEPHRSUUID, sy-vline,
  WA_EHFNDW_PHPSDIST-PCPHYSPSDISTRMSMTMETHPHRSUUID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_EHFNDW_PHPSDIST 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_EHFNDW_PHPSDIST 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_EHFNDW_PHPSDIST INTO WA_EHFNDW_PHPSDIST.


*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 CUNIT, internal->external for field PHYSCHMLPSDISTRQTYUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_EHFNDW_PHPSDIST-PHYSCHMLPSDISTRQTYUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_EHFNDW_PHPSDIST-PHYSCHMLPSDISTRQTYUNIT.
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_EHFNDW_PHPSDIST_STR, 
MANDT TYPE STRING,
PHYSCHMLPSDISTRUUID TYPE STRING,
PHYSCHMLPRPTYUUID TYPE STRING,
CREATIONUTCDATETIME TYPE STRING,
CREATEDBYUSER TYPE STRING,
LASTCHANGEUTCDATETIME TYPE STRING,
LASTCHANGEDBYUSER TYPE STRING,
PCPHYSPSDISTRMSMTSTATEPHRSUUID TYPE STRING,
PCPHYSPSDISTRDISTRTYPEPHRSUUID TYPE STRING,
PCPHYSPSDISTRTECHNIQUEPHRSUUID TYPE STRING,
PCPHYSPSDISTRMSMTMETHPHRSUUID TYPE STRING,
PHYSCHMLPSDISTRD10QTY TYPE STRING,
PHYSCHMLPSDISTRD10QTYASTXT TYPE STRING,
PHYSCHMLPSDISTRD10STDVQTY TYPE STRING,
PHYSCHMLPSDISTRD10STDVQTYASTXT TYPE STRING,
PHYSCHMLPSDISTRD50QTY TYPE STRING,
PHYSCHMLPSDISTRD50QTYASTXT TYPE STRING,
PHYSCHMLPSDISTRD50STDVQTY TYPE STRING,
PHYSCHMLPSDISTRD50STDVQTYASTXT TYPE STRING,
PHYSCHMLPSDISTRD90QTY TYPE STRING,
PHYSCHMLPSDISTRD90QTYASTXT TYPE STRING,
PHYSCHMLPSDISTRD90STDVQTY TYPE STRING,
PHYSCHMLPSDISTRD90STDVQTYASTXT TYPE STRING,
PHYSCHMLPSDISTRQTYUNIT TYPE STRING,
PCPHYSNOTETEXT TYPE STRING,
ACTIVEUUID TYPE STRING,
HASACTIVEENTITY TYPE STRING,
DRAFTENTITYCREATIONDATETIME TYPE STRING,
DRAFTENTITYLASTCHANGEDATETIME TYPE STRING,
DRAFTADMINISTRATIVEDATAUUID TYPE STRING,
DRAFTENTITYCONSISTENCYSTATUS TYPE STRING,
DRAFTENTITYOPERATIONCODE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_EHFNDW_PHPSDIST_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_EHFNDW_PHPSDIST_STR-MANDT sy-vline 
WA_EHFNDW_PHPSDIST_STR-PHYSCHMLPSDISTRUUID sy-vline 
WA_EHFNDW_PHPSDIST_STR-PHYSCHMLPRPTYUUID sy-vline 
WA_EHFNDW_PHPSDIST_STR-CREATIONUTCDATETIME sy-vline 
WA_EHFNDW_PHPSDIST_STR-CREATEDBYUSER sy-vline 
WA_EHFNDW_PHPSDIST_STR-LASTCHANGEUTCDATETIME sy-vline 
WA_EHFNDW_PHPSDIST_STR-LASTCHANGEDBYUSER sy-vline 
WA_EHFNDW_PHPSDIST_STR-PCPHYSPSDISTRMSMTSTATEPHRSUUID sy-vline 
WA_EHFNDW_PHPSDIST_STR-PCPHYSPSDISTRDISTRTYPEPHRSUUID sy-vline 
WA_EHFNDW_PHPSDIST_STR-PCPHYSPSDISTRTECHNIQUEPHRSUUID sy-vline 
WA_EHFNDW_PHPSDIST_STR-PCPHYSPSDISTRMSMTMETHPHRSUUID sy-vline 
WA_EHFNDW_PHPSDIST_STR-PHYSCHMLPSDISTRD10QTY sy-vline 
WA_EHFNDW_PHPSDIST_STR-PHYSCHMLPSDISTRD10QTYASTXT sy-vline 
WA_EHFNDW_PHPSDIST_STR-PHYSCHMLPSDISTRD10STDVQTY sy-vline 
WA_EHFNDW_PHPSDIST_STR-PHYSCHMLPSDISTRD10STDVQTYASTXT sy-vline 
WA_EHFNDW_PHPSDIST_STR-PHYSCHMLPSDISTRD50QTY sy-vline 
WA_EHFNDW_PHPSDIST_STR-PHYSCHMLPSDISTRD50QTYASTXT sy-vline 
WA_EHFNDW_PHPSDIST_STR-PHYSCHMLPSDISTRD50STDVQTY sy-vline 
WA_EHFNDW_PHPSDIST_STR-PHYSCHMLPSDISTRD50STDVQTYASTXT sy-vline 
WA_EHFNDW_PHPSDIST_STR-PHYSCHMLPSDISTRD90QTY sy-vline 
WA_EHFNDW_PHPSDIST_STR-PHYSCHMLPSDISTRD90QTYASTXT sy-vline 
WA_EHFNDW_PHPSDIST_STR-PHYSCHMLPSDISTRD90STDVQTY sy-vline 
WA_EHFNDW_PHPSDIST_STR-PHYSCHMLPSDISTRD90STDVQTYASTXT sy-vline 
WA_EHFNDW_PHPSDIST_STR-PHYSCHMLPSDISTRQTYUNIT sy-vline 
WA_EHFNDW_PHPSDIST_STR-PCPHYSNOTETEXT sy-vline 
WA_EHFNDW_PHPSDIST_STR-ACTIVEUUID sy-vline 
WA_EHFNDW_PHPSDIST_STR-HASACTIVEENTITY sy-vline 
WA_EHFNDW_PHPSDIST_STR-DRAFTENTITYCREATIONDATETIME sy-vline 
WA_EHFNDW_PHPSDIST_STR-DRAFTENTITYLASTCHANGEDATETIME sy-vline 
WA_EHFNDW_PHPSDIST_STR-DRAFTADMINISTRATIVEDATAUUID sy-vline 
WA_EHFNDW_PHPSDIST_STR-DRAFTENTITYCONSISTENCYSTATUS sy-vline 
WA_EHFNDW_PHPSDIST_STR-DRAFTENTITYOPERATIONCODE sy-vline      INTO ld_text SEPARATED BY SPACE.

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