ABAP Select data from SAP table /ISDFPS/RE_MS_UV_SUM_PRBU into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /ISDFPS/RE_MS_UV_SUM_PRBU
*  INTO TABLE @DATA(IT_/ISDFPS/RE_MS_UV_SUM_PRBU2).
*--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_/ISDFPS/RE_MS_UV_SUM_PRBU INDEX 1 INTO DATA(WA_/ISDFPS/RE_MS_UV_SUM_PRBU2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
</ISDFPS/RE_MS_UV_SUM_PRBU>-IDENTTYPE = 1.
</ISDFPS/RE_MS_UV_SUM_PRBU>-PRBU_TYPE = 1.
</ISDFPS/RE_MS_UV_SUM_PRBU>-PRBU_ID = 1.
</ISDFPS/RE_MS_UV_SUM_PRBU>-PRBU_XTXT = 1.
</ISDFPS/RE_MS_UV_SUM_PRBU>-PRBU_KEY = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/ISDFPS/RE_MS_UV_SUM_PRBU-PRBU_FCT, sy-vline,
  WA_/ISDFPS/RE_MS_UV_SUM_PRBU-PRBU_XMFCT, sy-vline,
  WA_/ISDFPS/RE_MS_UV_SUM_PRBU-OBJECTICON, sy-vline,
  WA_/ISDFPS/RE_MS_UV_SUM_PRBU-SNUNR, sy-vline,
  WA_/ISDFPS/RE_MS_UV_SUM_PRBU-XMUSGTYPE, sy-vline,
  WA_/ISDFPS/RE_MS_UV_SUM_PRBU-COUNTER_RO, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/ISDFPS/RE_MS_UV_SUM_PRBU 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_/ISDFPS/RE_MS_UV_SUM_PRBU 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_/ISDFPS/RE_MS_UV_SUM_PRBU INTO WA_/ISDFPS/RE_MS_UV_SUM_PRBU.


*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 PRBU_FCT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/ISDFPS/RE_MS_UV_SUM_PRBU-PRBU_FCT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/ISDFPS/RE_MS_UV_SUM_PRBU-PRBU_FCT.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit CUNIT, internal->external for field MEASUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_/ISDFPS/RE_MS_UV_SUM_PRBU-MEASUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/ISDFPS/RE_MS_UV_SUM_PRBU-MEASUNIT.
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_/ISDFPS/RE_MS_UV_SUM_PRBU_STR, 
IDENTTYPE TYPE STRING,
PRBU_TYPE TYPE STRING,
PRBU_ID TYPE STRING,
PRBU_XTXT TYPE STRING,
PRBU_KEY TYPE STRING,
PRBU_FCT TYPE STRING,
PRBU_XMFCT TYPE STRING,
OBJECTICON TYPE STRING,
SNUNR TYPE STRING,
XMUSGTYPE TYPE STRING,
COUNTER_RO TYPE STRING,
MEAS TYPE STRING,
XSMEAS TYPE STRING,
XMMEAS TYPE STRING,
MEASVALUE TYPE STRING,
MEASVALUECMPL TYPE STRING,
MEASUNIT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/ISDFPS/RE_MS_UV_SUM_PRBU_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_/ISDFPS/RE_MS_UV_SUM_PRBU_STR-IDENTTYPE sy-vline 
WA_/ISDFPS/RE_MS_UV_SUM_PRBU_STR-PRBU_TYPE sy-vline 
WA_/ISDFPS/RE_MS_UV_SUM_PRBU_STR-PRBU_ID sy-vline 
WA_/ISDFPS/RE_MS_UV_SUM_PRBU_STR-PRBU_XTXT sy-vline 
WA_/ISDFPS/RE_MS_UV_SUM_PRBU_STR-PRBU_KEY sy-vline 
WA_/ISDFPS/RE_MS_UV_SUM_PRBU_STR-PRBU_FCT sy-vline 
WA_/ISDFPS/RE_MS_UV_SUM_PRBU_STR-PRBU_XMFCT sy-vline 
WA_/ISDFPS/RE_MS_UV_SUM_PRBU_STR-OBJECTICON sy-vline 
WA_/ISDFPS/RE_MS_UV_SUM_PRBU_STR-SNUNR sy-vline 
WA_/ISDFPS/RE_MS_UV_SUM_PRBU_STR-XMUSGTYPE sy-vline 
WA_/ISDFPS/RE_MS_UV_SUM_PRBU_STR-COUNTER_RO sy-vline 
WA_/ISDFPS/RE_MS_UV_SUM_PRBU_STR-MEAS sy-vline 
WA_/ISDFPS/RE_MS_UV_SUM_PRBU_STR-XSMEAS sy-vline 
WA_/ISDFPS/RE_MS_UV_SUM_PRBU_STR-XMMEAS sy-vline 
WA_/ISDFPS/RE_MS_UV_SUM_PRBU_STR-MEASVALUE sy-vline 
WA_/ISDFPS/RE_MS_UV_SUM_PRBU_STR-MEASVALUECMPL sy-vline 
WA_/ISDFPS/RE_MS_UV_SUM_PRBU_STR-MEASUNIT sy-vline      INTO ld_text SEPARATED BY SPACE.

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