ABAP Select data from SAP table IPRMTRULACTTP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IPRMTRULACTTP
*  INTO TABLE @DATA(IT_IPRMTRULACTTP2).
*--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_IPRMTRULACTTP INDEX 1 INTO DATA(WA_IPRMTRULACTTP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IPRMTRULACTTP>-MANDT = 1.
<IPRMTRULACTTP>-PROCMTAUTOMNRULEID = 1.
<IPRMTRULACTTP>-PROCMTAUTOMNACTIVITYID = 1.
<IPRMTRULACTTP>-PROCMTAUTOMNACTIONUNIQUEID = 1.
<IPRMTRULACTTP>-PROCMTAUTOMNACTNUNQIDFOREDIT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IPRMTRULACTTP-SAPOBJECTTYPE, sy-vline,
  WA_IPRMTRULACTTP-PROCMTAUTOMNACTIONDEFINITIONID, sy-vline,
  WA_IPRMTRULACTTP-PROCMTAUTOMNACTIONNAME, sy-vline,
  WA_IPRMTRULACTTP-PROCMTAUTOMNACTNSUCCESSSTATUS, sy-vline,
  WA_IPRMTRULACTTP-PROCMTAUTOMNACTNFAILURESTATUS, sy-vline,
ENDLOOP.
   
*Add any further fields from structure WA_IPRMTRULACTTP 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_IPRMTRULACTTP 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_IPRMTRULACTTP INTO WA_IPRMTRULACTTP.


*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_IPRMTRULACTTP_STR, 
MANDT TYPE STRING,
PROCMTAUTOMNRULEID TYPE STRING,
PROCMTAUTOMNACTIVITYID TYPE STRING,
PROCMTAUTOMNACTIONUNIQUEID TYPE STRING,
PROCMTAUTOMNACTNUNQIDFOREDIT TYPE STRING,
SAPOBJECTTYPE TYPE STRING,
PROCMTAUTOMNACTIONDEFINITIONID TYPE STRING,
PROCMTAUTOMNACTIONNAME TYPE STRING,
PROCMTAUTOMNACTNSUCCESSSTATUS TYPE STRING,
PROCMTAUTOMNACTNFAILURESTATUS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IPRMTRULACTTP_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_IPRMTRULACTTP_STR-MANDT sy-vline 
WA_IPRMTRULACTTP_STR-PROCMTAUTOMNRULEID sy-vline 
WA_IPRMTRULACTTP_STR-PROCMTAUTOMNACTIVITYID sy-vline 
WA_IPRMTRULACTTP_STR-PROCMTAUTOMNACTIONUNIQUEID sy-vline 
WA_IPRMTRULACTTP_STR-PROCMTAUTOMNACTNUNQIDFOREDIT sy-vline 
WA_IPRMTRULACTTP_STR-SAPOBJECTTYPE sy-vline 
WA_IPRMTRULACTTP_STR-PROCMTAUTOMNACTIONDEFINITIONID sy-vline 
WA_IPRMTRULACTTP_STR-PROCMTAUTOMNACTIONNAME sy-vline 
WA_IPRMTRULACTTP_STR-PROCMTAUTOMNACTNSUCCESSSTATUS sy-vline 
WA_IPRMTRULACTTP_STR-PROCMTAUTOMNACTNFAILURESTATUS sy-vline      INTO ld_text SEPARATED BY SPACE.

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