ABAP Select data from SAP table /MERP/PM_NOTIFPARTNERDET_STR into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /MERP/PM_NOTIFPARTNERDET_STR
*  INTO TABLE @DATA(IT_/MERP/PM_NOTIFPARTNERDET_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_/MERP/PM_NOTIFPARTNERDET_STR INDEX 1 INTO DATA(WA_/MERP/PM_NOTIFPARTNERDET_STR2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
</MERP/PM_NOTIFPARTNERDET_STR>-QMART = 1.
</MERP/PM_NOTIFPARTNERDET_STR>-QMARTX = 1.
</MERP/PM_NOTIFPARTNERDET_STR>-QMTYP = 1.
</MERP/PM_NOTIFPARTNERDET_STR>-QMTTX = 1.
</MERP/PM_NOTIFPARTNERDET_STR>-HERKZ = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/MERP/PM_NOTIFPARTNERDET_STR-MANDT, sy-vline,
  WA_/MERP/PM_NOTIFPARTNERDET_STR-PARGR, sy-vline,
  WA_/MERP/PM_NOTIFPARTNERDET_STR-PARVW, sy-vline,
  WA_/MERP/PM_NOTIFPARTNERDET_STR-PAPFL, sy-vline,
  WA_/MERP/PM_NOTIFPARTNERDET_STR-AENDB, sy-vline,
  WA_/MERP/PM_NOTIFPARTNERDET_STR-PAREI, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/MERP/PM_NOTIFPARTNERDET_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_/MERP/PM_NOTIFPARTNERDET_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_/MERP/PM_NOTIFPARTNERDET_STR INTO WA_/MERP/PM_NOTIFPARTNERDET_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 PARVW, internal->external for field PARVW
CALL FUNCTION 'CONVERSION_EXIT_PARVW_OUTPUT'
  EXPORTING
    input =                      WA_/MERP/PM_NOTIFPARTNERDET_STR-PARVW
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/MERP/PM_NOTIFPARTNERDET_STR-PARVW.
WRITE:/ 'New Value:', ld_input.

*Conversion exit PARVW, internal->external for field PARVW_HERK
CALL FUNCTION 'CONVERSION_EXIT_PARVW_OUTPUT'
  EXPORTING
    input =                      WA_/MERP/PM_NOTIFPARTNERDET_STR-PARVW_HERK
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/MERP/PM_NOTIFPARTNERDET_STR-PARVW_HERK.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ISOLA, internal->external for field SPRAS
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_/MERP/PM_NOTIFPARTNERDET_STR-SPRAS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/MERP/PM_NOTIFPARTNERDET_STR-SPRAS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AUART, internal->external for field SDAUART
CALL FUNCTION 'CONVERSION_EXIT_AUART_OUTPUT'
  EXPORTING
    input =                      WA_/MERP/PM_NOTIFPARTNERDET_STR-SDAUART
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/MERP/PM_NOTIFPARTNERDET_STR-SDAUART.
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_/MERP/PM_NOTIFPARTNERDET_STR_STR, 
QMART TYPE STRING,
QMARTX TYPE STRING,
QMTYP TYPE STRING,
QMTTX TYPE STRING,
HERKZ TYPE STRING,
MANDT TYPE STRING,
PARGR TYPE STRING,
PARVW TYPE STRING,
PAPFL TYPE STRING,
AENDB TYPE STRING,
PAREI TYPE STRING,
PARVW_HERK TYPE STRING,
SORTF TYPE STRING,
HERTAB TYPE STRING,
PDTEN TYPE STRING,
HIGHL TYPE STRING,
KALE TYPE STRING,
PRINT_REL TYPE STRING,
PRINT_LABEL TYPE STRING,
CHANGED_AT TYPE STRING,
ADDR_OPERATION TYPE STRING,
ALL_ADDR_ALLOWED TYPE STRING,
SPRAS TYPE STRING,
VTEXT TYPE STRING,
SDAUART TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/MERP/PM_NOTIFPARTNERDET_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_/MERP/PM_NOTIFPARTNERDET_STR_STR-QMART sy-vline 
WA_/MERP/PM_NOTIFPARTNERDET_STR_STR-QMARTX sy-vline 
WA_/MERP/PM_NOTIFPARTNERDET_STR_STR-QMTYP sy-vline 
WA_/MERP/PM_NOTIFPARTNERDET_STR_STR-QMTTX sy-vline 
WA_/MERP/PM_NOTIFPARTNERDET_STR_STR-HERKZ sy-vline 
WA_/MERP/PM_NOTIFPARTNERDET_STR_STR-MANDT sy-vline 
WA_/MERP/PM_NOTIFPARTNERDET_STR_STR-PARGR sy-vline 
WA_/MERP/PM_NOTIFPARTNERDET_STR_STR-PARVW sy-vline 
WA_/MERP/PM_NOTIFPARTNERDET_STR_STR-PAPFL sy-vline 
WA_/MERP/PM_NOTIFPARTNERDET_STR_STR-AENDB sy-vline 
WA_/MERP/PM_NOTIFPARTNERDET_STR_STR-PAREI sy-vline 
WA_/MERP/PM_NOTIFPARTNERDET_STR_STR-PARVW_HERK sy-vline 
WA_/MERP/PM_NOTIFPARTNERDET_STR_STR-SORTF sy-vline 
WA_/MERP/PM_NOTIFPARTNERDET_STR_STR-HERTAB sy-vline 
WA_/MERP/PM_NOTIFPARTNERDET_STR_STR-PDTEN sy-vline 
WA_/MERP/PM_NOTIFPARTNERDET_STR_STR-HIGHL sy-vline 
WA_/MERP/PM_NOTIFPARTNERDET_STR_STR-KALE sy-vline 
WA_/MERP/PM_NOTIFPARTNERDET_STR_STR-PRINT_REL sy-vline 
WA_/MERP/PM_NOTIFPARTNERDET_STR_STR-PRINT_LABEL sy-vline 
WA_/MERP/PM_NOTIFPARTNERDET_STR_STR-CHANGED_AT sy-vline 
WA_/MERP/PM_NOTIFPARTNERDET_STR_STR-ADDR_OPERATION sy-vline 
WA_/MERP/PM_NOTIFPARTNERDET_STR_STR-ALL_ADDR_ALLOWED sy-vline 
WA_/MERP/PM_NOTIFPARTNERDET_STR_STR-SPRAS sy-vline 
WA_/MERP/PM_NOTIFPARTNERDET_STR_STR-VTEXT sy-vline 
WA_/MERP/PM_NOTIFPARTNERDET_STR_STR-SDAUART sy-vline      INTO ld_text SEPARATED BY SPACE.

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