ABAP Select data from SAP table PMPESFICONFAC into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PMPESFICONFAC
*  INTO TABLE @DATA(IT_PMPESFICONFAC2).
*--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_PMPESFICONFAC INDEX 1 INTO DATA(WA_PMPESFICONFAC2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PMPESFICONFAC>-MANDT = 1.
<PMPESFICONFAC>-CREATEDBYUSERNAME = 1.
<PMPESFICONFAC>-CREATIONDATETIME = 1.
<PMPESFICONFAC>-DURATIONUNIT = 1.
<PMPESFICONFAC>-NETSFISTATUSDURATIONINSECONDS = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PMPESFICONFAC-SFISTATUSDURATIONINSECONDS, sy-vline,
  WA_PMPESFICONFAC-SHOPFLOORITEM, sy-vline,
  WA_PMPESFICONFAC-OPACTYNTWKELEMENTELEMENT, sy-vline,
  WA_PMPESFICONFAC-OPACTYNTWKINSTANCE, sy-vline,
  WA_PMPESFICONFAC-OPERATIONACTIVITY, sy-vline,
  WA_PMPESFICONFAC-OPERATIONACTYVERSIONCOUNTER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PMPESFICONFAC 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_PMPESFICONFAC 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_PMPESFICONFAC INTO WA_PMPESFICONFAC.


*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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_PMPESFICONFAC_STR, 
MANDT TYPE STRING,
CREATEDBYUSERNAME TYPE STRING,
CREATIONDATETIME TYPE STRING,
DURATIONUNIT TYPE STRING,
NETSFISTATUSDURATIONINSECONDS TYPE STRING,
SFISTATUSDURATIONINSECONDS TYPE STRING,
SHOPFLOORITEM TYPE STRING,
OPACTYNTWKELEMENTELEMENT TYPE STRING,
OPACTYNTWKINSTANCE TYPE STRING,
OPERATIONACTIVITY TYPE STRING,
OPERATIONACTYVERSIONCOUNTER TYPE STRING,
OPACTYNTWKELEMENTELMNTVERSCNTR TYPE STRING,
OPACTYNTWKELEMENTTYPE TYPE STRING,
SASACTIONENDSTATUS TYPE STRING,
SHOPFLOORITEMCONFIRMATIONTYPE TYPE STRING,
SHOPFLOORITEMSTATUSCHANGEDOC TYPE STRING,
SHOPFLOORITEMSTATUSENDDATETIME TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PMPESFICONFAC_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_PMPESFICONFAC_STR-MANDT sy-vline 
WA_PMPESFICONFAC_STR-CREATEDBYUSERNAME sy-vline 
WA_PMPESFICONFAC_STR-CREATIONDATETIME sy-vline 
WA_PMPESFICONFAC_STR-DURATIONUNIT sy-vline 
WA_PMPESFICONFAC_STR-NETSFISTATUSDURATIONINSECONDS sy-vline 
WA_PMPESFICONFAC_STR-SFISTATUSDURATIONINSECONDS sy-vline 
WA_PMPESFICONFAC_STR-SHOPFLOORITEM sy-vline 
WA_PMPESFICONFAC_STR-OPACTYNTWKELEMENTELEMENT sy-vline 
WA_PMPESFICONFAC_STR-OPACTYNTWKINSTANCE sy-vline 
WA_PMPESFICONFAC_STR-OPERATIONACTIVITY sy-vline 
WA_PMPESFICONFAC_STR-OPERATIONACTYVERSIONCOUNTER sy-vline 
WA_PMPESFICONFAC_STR-OPACTYNTWKELEMENTELMNTVERSCNTR sy-vline 
WA_PMPESFICONFAC_STR-OPACTYNTWKELEMENTTYPE sy-vline 
WA_PMPESFICONFAC_STR-SASACTIONENDSTATUS sy-vline 
WA_PMPESFICONFAC_STR-SHOPFLOORITEMCONFIRMATIONTYPE sy-vline 
WA_PMPESFICONFAC_STR-SHOPFLOORITEMSTATUSCHANGEDOC sy-vline 
WA_PMPESFICONFAC_STR-SHOPFLOORITEMSTATUSENDDATETIME sy-vline      INTO ld_text SEPARATED BY SPACE.

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