ABAP Select data from SAP table RN1ME_PICKFILLLIST_ITEM into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

Below is a number of ABAP code snippets to demonstrate how to select data from SAP RN1ME_PICKFILLLIST_ITEM 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 RN1ME_PICKFILLLIST_ITEM. 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 RN1ME_PICKFILLLIST_ITEM 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_RN1ME_PICKFILLLIST_ITEM TYPE STANDARD TABLE OF RN1ME_PICKFILLLIST_ITEM,
      WA_RN1ME_PICKFILLLIST_ITEM TYPE RN1ME_PICKFILLLIST_ITEM,
      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: <RN1ME_PICKFILLLIST_ITEM> TYPE RN1ME_PICKFILLLIST_ITEM.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_RN1ME_PICKFILLLIST_ITEM.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM RN1ME_PICKFILLLIST_ITEM
  INTO TABLE IT_RN1ME_PICKFILLLIST_ITEM.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RN1ME_PICKFILLLIST_ITEM
*  INTO TABLE @DATA(IT_RN1ME_PICKFILLLIST_ITEM2).
*--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_RN1ME_PICKFILLLIST_ITEM INDEX 1 INTO DATA(WA_RN1ME_PICKFILLLIST_ITEM2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_RN1ME_PICKFILLLIST_ITEM ASSIGNING <RN1ME_PICKFILLLIST_ITEM>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<RN1ME_PICKFILLLIST_ITEM>-ORGFA = 1.
<RN1ME_PICKFILLLIST_ITEM>-ORGPF = 1.
<RN1ME_PICKFILLLIST_ITEM>-PATNR = 1.
<RN1ME_PICKFILLLIST_ITEM>-VNAME = 1.
<RN1ME_PICKFILLLIST_ITEM>-NNAME = 1.

ENDLOOP.

LOOP AT IT_RN1ME_PICKFILLLIST_ITEM INTO WA_RN1ME_PICKFILLLIST_ITEM.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RN1ME_PICKFILLLIST_ITEM-DRUGID, sy-vline,
  WA_RN1ME_PICKFILLLIST_ITEM-MATNR, sy-vline,
  WA_RN1ME_PICKFILLLIST_ITEM-MMRESERV, sy-vline,
  WA_RN1ME_PICKFILLLIST_ITEM-ALV_KEY, sy-vline,
  WA_RN1ME_PICKFILLLIST_ITEM-LOPOS, sy-vline,
  WA_RN1ME_PICKFILLLIST_ITEM-XCHPF, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_RN1ME_PICKFILLLIST_ITEM 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_RN1ME_PICKFILLLIST_ITEM 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_RN1ME_PICKFILLLIST_ITEM INTO WA_RN1ME_PICKFILLLIST_ITEM.


*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 ALPHA, internal->external for field ORGFA
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_RN1ME_PICKFILLLIST_ITEM-ORGFA
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RN1ME_PICKFILLLIST_ITEM-ORGFA.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ORGPF
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_RN1ME_PICKFILLLIST_ITEM-ORGPF
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RN1ME_PICKFILLLIST_ITEM-ORGPF.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PATNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_RN1ME_PICKFILLLIST_ITEM-PATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RN1ME_PICKFILLLIST_ITEM-PATNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_RN1ME_PICKFILLLIST_ITEM-MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RN1ME_PICKFILLLIST_ITEM-MATNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field MEINS
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_RN1ME_PICKFILLLIST_ITEM-MEINS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RN1ME_PICKFILLLIST_ITEM-MEINS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field VMEIN
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_RN1ME_PICKFILLLIST_ITEM-VMEIN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RN1ME_PICKFILLLIST_ITEM-VMEIN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field KOMEI
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_RN1ME_PICKFILLLIST_ITEM-KOMEI
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RN1ME_PICKFILLLIST_ITEM-KOMEI.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field ERFME
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_RN1ME_PICKFILLLIST_ITEM-ERFME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RN1ME_PICKFILLLIST_ITEM-ERFME.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field MERESP1
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_RN1ME_PICKFILLLIST_ITEM-MERESP1
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RN1ME_PICKFILLLIST_ITEM-MERESP1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field MERESP2
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_RN1ME_PICKFILLLIST_ITEM-MERESP2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RN1ME_PICKFILLLIST_ITEM-MERESP2.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field LIFNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_RN1ME_PICKFILLLIST_ITEM-LIFNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RN1ME_PICKFILLLIST_ITEM-LIFNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ME12D, internal->external for field PDRUGDQ
CALL FUNCTION 'CONVERSION_EXIT_ME12D_OUTPUT'
  EXPORTING
    input =                      WA_RN1ME_PICKFILLLIST_ITEM-PDRUGDQ
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RN1ME_PICKFILLLIST_ITEM-PDRUGDQ.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ME12D, internal->external for field RDRUGDQ
CALL FUNCTION 'CONVERSION_EXIT_ME12D_OUTPUT'
  EXPORTING
    input =                      WA_RN1ME_PICKFILLLIST_ITEM-RDRUGDQ
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RN1ME_PICKFILLLIST_ITEM-RDRUGDQ.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field FALNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_RN1ME_PICKFILLLIST_ITEM-FALNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RN1ME_PICKFILLLIST_ITEM-FALNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field MBLNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_RN1ME_PICKFILLLIST_ITEM-MBLNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RN1ME_PICKFILLLIST_ITEM-MBLNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field MJAHR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_RN1ME_PICKFILLLIST_ITEM-MJAHR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RN1ME_PICKFILLLIST_ITEM-MJAHR.
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_RN1ME_PICKFILLLIST_ITEM_STR, 
ORGFA TYPE STRING,
ORGPF TYPE STRING,
PATNR TYPE STRING,
VNAME TYPE STRING,
NNAME TYPE STRING,
DRUGID TYPE STRING,
MATNR TYPE STRING,
MMRESERV TYPE STRING,
ALV_KEY TYPE STRING,
LOPOS TYPE STRING,
XCHPF TYPE STRING,
CHARG TYPE STRING,
BDTER TYPE STRING,
BDMNG TYPE STRING,
ENMNG TYPE STRING,
DIMNG TYPE STRING,
MEINS TYPE STRING,
VMENG TYPE STRING,
VMEIN TYPE STRING,
KOMNG TYPE STRING,
KOMEI TYPE STRING,
ERFMG TYPE STRING,
ERFME TYPE STRING,
KOMNG_MEINS TYPE STRING,
GSMNG TYPE STRING,
MEEVTID TYPE STRING,
MESTX TYPE STRING,
MEORDID TYPE STRING,
EDRUGID TYPE STRING,
PICKLIST TYPE STRING,
PBDAT TYPE STRING,
PBTAD TYPE STRING,
EMEVENT TYPE STRING,
MERESP1 TYPE STRING,
MERESP2 TYPE STRING,
RSPOS TYPE STRING,
VERFU TYPE STRING,
MATKL TYPE STRING,
MTEXT TYPE STRING,
WAUSG TYPE STRING,
VISIBLE TYPE STRING,
SGTXT TYPE STRING,
AVAIL TYPE STRING,
VERFU_TXT TYPE STRING,
HIDE TYPE STRING,
NOPRINT TYPE STRING,
LINE TYPE STRING,
LIFNR TYPE STRING,
SOBKZ TYPE STRING,
ABLAD TYPE STRING,
SIGN_ICON TYPE STRING,
GENAM TYPE STRING,
GEDAT TYPE STRING,
FSOURCE TYPE STRING,
DRUGU TYPE STRING,
PDRUGDQ TYPE STRING,
RDRUGDQ TYPE STRING,
VERTEIL TYPE STRING,
FALNR TYPE STRING,
MBLNR TYPE STRING,
MBLPO TYPE STRING,
MJAHR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_RN1ME_PICKFILLLIST_ITEM_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_RN1ME_PICKFILLLIST_ITEM_STR-ORGFA sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-ORGPF sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-PATNR sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-VNAME sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-NNAME sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-DRUGID sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-MATNR sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-MMRESERV sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-ALV_KEY sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-LOPOS sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-XCHPF sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-CHARG sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-BDTER sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-BDMNG sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-ENMNG sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-DIMNG sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-MEINS sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-VMENG sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-VMEIN sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-KOMNG sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-KOMEI sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-ERFMG sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-ERFME sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-KOMNG_MEINS sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-GSMNG sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-MEEVTID sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-MESTX sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-MEORDID sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-EDRUGID sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-PICKLIST sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-PBDAT sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-PBTAD sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-EMEVENT sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-MERESP1 sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-MERESP2 sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-RSPOS sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-VERFU sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-MATKL sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-MTEXT sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-WAUSG sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-VISIBLE sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-SGTXT sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-AVAIL sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-VERFU_TXT sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-HIDE sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-NOPRINT sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-LINE sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-LIFNR sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-SOBKZ sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-ABLAD sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-SIGN_ICON sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-GENAM sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-GEDAT sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-FSOURCE sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-DRUGU sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-PDRUGDQ sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-RDRUGDQ sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-VERTEIL sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-FALNR sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-MBLNR sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-MBLPO sy-vline 
WA_RN1ME_PICKFILLLIST_ITEM_STR-MJAHR sy-vline      INTO ld_text SEPARATED BY SPACE.

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