ABAP Select data from SAP table /SAPAPO/RRP_EVAL_OUTPUT_STR into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /SAPAPO/RRP_EVAL_OUTPUT_STR 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 /SAPAPO/RRP_EVAL_OUTPUT_STR. 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 /SAPAPO/RRP_EVAL_OUTPUT_STR 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_/SAPAPO/RRP_EVAL_OUTPUT_STR TYPE STANDARD TABLE OF /SAPAPO/RRP_EVAL_OUTPUT_STR,
      WA_/SAPAPO/RRP_EVAL_OUTPUT_STR TYPE /SAPAPO/RRP_EVAL_OUTPUT_STR,
      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: </SAPAPO/RRP_EVAL_OUTPUT_STR> TYPE /SAPAPO/RRP_EVAL_OUTPUT_STR.

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

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /SAPAPO/RRP_EVAL_OUTPUT_STR
  INTO TABLE IT_/SAPAPO/RRP_EVAL_OUTPUT_STR.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SAPAPO/RRP_EVAL_OUTPUT_STR
*  INTO TABLE @DATA(IT_/SAPAPO/RRP_EVAL_OUTPUT_STR2).
*--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_/SAPAPO/RRP_EVAL_OUTPUT_STR INDEX 1 INTO DATA(WA_/SAPAPO/RRP_EVAL_OUTPUT_STR2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/SAPAPO/RRP_EVAL_OUTPUT_STR ASSIGNING </SAPAPO/RRP_EVAL_OUTPUT_STR>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SAPAPO/RRP_EVAL_OUTPUT_STR>-X_MARK = 1.
</SAPAPO/RRP_EVAL_OUTPUT_STR>-MARK = 1.
</SAPAPO/RRP_EVAL_OUTPUT_STR>-PROBCLASICON = 1.
</SAPAPO/RRP_EVAL_OUTPUT_STR>-PEGID = 1.
</SAPAPO/RRP_EVAL_OUTPUT_STR>-VRSIOID = 1.

ENDLOOP.

LOOP AT IT_/SAPAPO/RRP_EVAL_OUTPUT_STR INTO WA_/SAPAPO/RRP_EVAL_OUTPUT_STR.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SAPAPO/RRP_EVAL_OUTPUT_STR-MATNR, sy-vline,
  WA_/SAPAPO/RRP_EVAL_OUTPUT_STR-MAKTX, sy-vline,
  WA_/SAPAPO/RRP_EVAL_OUTPUT_STR-LOCNO, sy-vline,
  WA_/SAPAPO/RRP_EVAL_OUTPUT_STR-LOCTXT, sy-vline,
  WA_/SAPAPO/RRP_EVAL_OUTPUT_STR-PLANNER_PPS, sy-vline,
  WA_/SAPAPO/RRP_EVAL_OUTPUT_STR-PLSEC, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/SAPAPO/RRP_EVAL_OUTPUT_STR 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_/SAPAPO/RRP_EVAL_OUTPUT_STR 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_/SAPAPO/RRP_EVAL_OUTPUT_STR INTO WA_/SAPAPO/RRP_EVAL_OUTPUT_STR.


*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 VRSIO, internal->external for field VRSIOID
CALL FUNCTION 'CONVERSION_EXIT_VRSIO_OUTPUT'
  EXPORTING
    input =                      WA_/SAPAPO/RRP_EVAL_OUTPUT_STR-VRSIOID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPAPO/RRP_EVAL_OUTPUT_STR-VRSIOID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_/SAPAPO/RRP_EVAL_OUTPUT_STR-MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPAPO/RRP_EVAL_OUTPUT_STR-MATNR.
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_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR, 
X_MARK TYPE STRING,
MARK TYPE STRING,
PROBCLASICON TYPE STRING,
PEGID TYPE STRING,
VRSIOID TYPE STRING,
MATNR TYPE STRING,
MAKTX TYPE STRING,
LOCNO TYPE STRING,
LOCTXT TYPE STRING,
PLANNER_PPS TYPE STRING,
PLSEC TYPE STRING,
SSEXT TYPE STRING,
RRP_SEL_GROUP TYPE STRING,
DISST TYPE STRING,
NETCH_RRP TYPE STRING,
BESKZ TYPE STRING,
PACKAGE_ID TYPE STRING,
PROD_HEUR_ID TYPE STRING,
PART_OF_PACKAGE TYPE STRING,
MARK_USER TYPE STRING,
MARK_DATE TYPE STRING,
MARK_DATUM TYPE STRING,
MARK_TIME TYPE STRING,
PLAN_USER TYPE STRING,
PLAN_DATE TYPE STRING,
PLAN_DATUM TYPE STRING,
PLAN_TIME TYPE STRING,
BATCH TYPE STRING,
LOGNUMBER TYPE STRING,
PROBCLASS TYPE STRING,
SAVED TYPE STRING,
MSGTXT TYPE STRING,
MSGID TYPE STRING,
MSGTY TYPE STRING,
MSGNO TYPE STRING,
MSGV1 TYPE STRING,
MSGV2 TYPE STRING,
MSGV3 TYPE STRING,
MSGV4 TYPE STRING,
EXGRP TYPE STRING,
HEUR_ID TYPE STRING,
HEUR_TEXT TYPE STRING,
NETCH TYPE STRING,
RUN_TIME TYPE STRING,
FAILED TYPE STRING,
ORD_GOOD TYPE STRING,
ORD_LATE TYPE STRING,
ORD_MISSING TYPE STRING,
ORD_OUT TYPE STRING,
ORD_REUSED TYPE STRING,
ORD_DELETED TYPE STRING,
ORD_REEXPLOD TYPE STRING,
ORD_REEX_FAIL TYPE STRING,
PEG_FILE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_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_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-X_MARK sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-MARK sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-PROBCLASICON sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-PEGID sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-VRSIOID sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-MATNR sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-MAKTX sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-LOCNO sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-LOCTXT sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-PLANNER_PPS sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-PLSEC sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-SSEXT sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-RRP_SEL_GROUP sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-DISST sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-NETCH_RRP sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-BESKZ sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-PACKAGE_ID sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-PROD_HEUR_ID sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-PART_OF_PACKAGE sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-MARK_USER sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-MARK_DATE sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-MARK_DATUM sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-MARK_TIME sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-PLAN_USER sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-PLAN_DATE sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-PLAN_DATUM sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-PLAN_TIME sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-BATCH sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-LOGNUMBER sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-PROBCLASS sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-SAVED sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-MSGTXT sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-MSGID sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-MSGTY sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-MSGNO sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-MSGV1 sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-MSGV2 sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-MSGV3 sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-MSGV4 sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-EXGRP sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-HEUR_ID sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-HEUR_TEXT sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-NETCH sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-RUN_TIME sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-FAILED sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-ORD_GOOD sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-ORD_LATE sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-ORD_MISSING sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-ORD_OUT sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-ORD_REUSED sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-ORD_DELETED sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-ORD_REEXPLOD sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-ORD_REEX_FAIL sy-vline 
WA_/SAPAPO/RRP_EVAL_OUTPUT_STR_STR-PEG_FILE sy-vline      INTO ld_text SEPARATED BY SPACE.

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