ABAP Select data from SAP table RPTABSXXXX into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RPTABSXXXX
*  INTO TABLE @DATA(IT_RPTABSXXXX2).
*--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_RPTABSXXXX INDEX 1 INTO DATA(WA_RPTABSXXXX2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<RPTABSXXXX>-STDAZ = 1.
<RPTABSXXXX>-PLANH = 1.
<RPTABSXXXX>-HRS_P = 1.
<RPTABSXXXX>-ABSDS = 1.
<RPTABSXXXX>-PLNDS = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RPTABSXXXX-ABD_P, sy-vline,
  WA_RPTABSXXXX-DSABS, sy-vline,
  WA_RPTABSXXXX-ABSRE, sy-vline,
  WA_RPTABSXXXX-CALDS, sy-vline,
  WA_RPTABSXXXX-HRS_C, sy-vline,
  WA_RPTABSXXXX-REC_C, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_RPTABSXXXX 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_RPTABSXXXX 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_RPTABSXXXX INTO WA_RPTABSXXXX.


*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_RPTABSXXXX_STR, 
STDAZ TYPE STRING,
PLANH TYPE STRING,
HRS_P TYPE STRING,
ABSDS TYPE STRING,
PLNDS TYPE STRING,
ABD_P TYPE STRING,
DSABS TYPE STRING,
ABSRE TYPE STRING,
CALDS TYPE STRING,
HRS_C TYPE STRING,
REC_C TYPE STRING,
ABD_C TYPE STRING,
DAB_P TYPE STRING,
DAB_C TYPE STRING,
MOABW TYPE STRING,
ALLDF TYPE STRING,
SLCTD TYPE STRING,
SKPPD TYPE STRING,
LFZED TYPE STRING,
ABSTP TYPE STRING,
ART01 TYPE STRING,
ABSCH TYPE STRING,
ABSCD TYPE STRING,
CDA_P TYPE STRING,
CHR_P TYPE STRING,
CHR_C TYPE STRING,
CDA_C TYPE STRING,
ABSEL TYPE STRING,
KTSEL TYPE STRING,
RADIOSPROC TYPE STRING,
RADIOSVIEW TYPE STRING,
RADIOAWART TYPE STRING,
RADIOTEXTE TYPE STRING,
INAKTIV TYPE STRING,
FEIERTAG TYPE STRING,
SMESOLL TYPE STRING,
PZTMON TYPE STRING,
SMEANAB TYPE STRING,
PZTRAUM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_RPTABSXXXX_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_RPTABSXXXX_STR-STDAZ sy-vline 
WA_RPTABSXXXX_STR-PLANH sy-vline 
WA_RPTABSXXXX_STR-HRS_P sy-vline 
WA_RPTABSXXXX_STR-ABSDS sy-vline 
WA_RPTABSXXXX_STR-PLNDS sy-vline 
WA_RPTABSXXXX_STR-ABD_P sy-vline 
WA_RPTABSXXXX_STR-DSABS sy-vline 
WA_RPTABSXXXX_STR-ABSRE sy-vline 
WA_RPTABSXXXX_STR-CALDS sy-vline 
WA_RPTABSXXXX_STR-HRS_C sy-vline 
WA_RPTABSXXXX_STR-REC_C sy-vline 
WA_RPTABSXXXX_STR-ABD_C sy-vline 
WA_RPTABSXXXX_STR-DAB_P sy-vline 
WA_RPTABSXXXX_STR-DAB_C sy-vline 
WA_RPTABSXXXX_STR-MOABW sy-vline 
WA_RPTABSXXXX_STR-ALLDF sy-vline 
WA_RPTABSXXXX_STR-SLCTD sy-vline 
WA_RPTABSXXXX_STR-SKPPD sy-vline 
WA_RPTABSXXXX_STR-LFZED sy-vline 
WA_RPTABSXXXX_STR-ABSTP sy-vline 
WA_RPTABSXXXX_STR-ART01 sy-vline 
WA_RPTABSXXXX_STR-ABSCH sy-vline 
WA_RPTABSXXXX_STR-ABSCD sy-vline 
WA_RPTABSXXXX_STR-CDA_P sy-vline 
WA_RPTABSXXXX_STR-CHR_P sy-vline 
WA_RPTABSXXXX_STR-CHR_C sy-vline 
WA_RPTABSXXXX_STR-CDA_C sy-vline 
WA_RPTABSXXXX_STR-ABSEL sy-vline 
WA_RPTABSXXXX_STR-KTSEL sy-vline 
WA_RPTABSXXXX_STR-RADIOSPROC sy-vline 
WA_RPTABSXXXX_STR-RADIOSVIEW sy-vline 
WA_RPTABSXXXX_STR-RADIOAWART sy-vline 
WA_RPTABSXXXX_STR-RADIOTEXTE sy-vline 
WA_RPTABSXXXX_STR-INAKTIV sy-vline 
WA_RPTABSXXXX_STR-FEIERTAG sy-vline 
WA_RPTABSXXXX_STR-SMESOLL sy-vline 
WA_RPTABSXXXX_STR-PZTMON sy-vline 
WA_RPTABSXXXX_STR-SMEANAB sy-vline 
WA_RPTABSXXXX_STR-PZTRAUM sy-vline      INTO ld_text SEPARATED BY SPACE.

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