ABAP Select data from SAP table RPSVEOD0_ALV_PROT 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 RPSVEOD0_ALV_PROT 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 RPSVEOD0_ALV_PROT. 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 RPSVEOD0_ALV_PROT 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_RPSVEOD0_ALV_PROT TYPE STANDARD TABLE OF RPSVEOD0_ALV_PROT,
      WA_RPSVEOD0_ALV_PROT TYPE RPSVEOD0_ALV_PROT,
      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: <RPSVEOD0_ALV_PROT> TYPE RPSVEOD0_ALV_PROT.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_RPSVEOD0_ALV_PROT.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM RPSVEOD0_ALV_PROT
  INTO TABLE IT_RPSVEOD0_ALV_PROT.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RPSVEOD0_ALV_PROT
*  INTO TABLE @DATA(IT_RPSVEOD0_ALV_PROT2).
*--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_RPSVEOD0_ALV_PROT INDEX 1 INTO DATA(WA_RPSVEOD0_ALV_PROT2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_RPSVEOD0_ALV_PROT ASSIGNING <RPSVEOD0_ALV_PROT>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<RPSVEOD0_ALV_PROT>-PERNR = 1.
<RPSVEOD0_ALV_PROT>-LAND_BBER_BERSTNUM = 1.
<RPSVEOD0_ALV_PROT>-LFDNR = 1.
<RPSVEOD0_ALV_PROT>-ARTDV_RECHTSGR = 1.
<RPSVEOD0_ALV_PROT>-VERSORGUNGSART = 1.

ENDLOOP.

LOOP AT IT_RPSVEOD0_ALV_PROT INTO WA_RPSVEOD0_ALV_PROT.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RPSVEOD0_ALV_PROT-GEBDAT, sy-vline,
  WA_RPSVEOD0_ALV_PROT-GESCHL_FAMST, sy-vline,
  WA_RPSVEOD0_ALV_PROT-BESOLDUNGSGRUPPE, sy-vline,
  WA_RPSVEOD0_ALV_PROT-VOMHUNDERTSATZ, sy-vline,
  WA_RPSVEOD0_ALV_PROT-GEMEINDEKNZ, sy-vline,
  WA_RPSVEOD0_ALV_PROT-BSTND_ANSPRUCH, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_RPSVEOD0_ALV_PROT 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_RPSVEOD0_ALV_PROT 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_RPSVEOD0_ALV_PROT INTO WA_RPSVEOD0_ALV_PROT.


*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_RPSVEOD0_ALV_PROT_STR, 
PERNR TYPE STRING,
LAND_BBER_BERSTNUM TYPE STRING,
LFDNR TYPE STRING,
ARTDV_RECHTSGR TYPE STRING,
VERSORGUNGSART TYPE STRING,
GEBDAT TYPE STRING,
GESCHL_FAMST TYPE STRING,
BESOLDUNGSGRUPPE TYPE STRING,
VOMHUNDERTSATZ TYPE STRING,
GEMEINDEKNZ TYPE STRING,
BSTND_ANSPRUCH TYPE STRING,
GRUND TYPE STRING,
VORJAHR_LAUFEND TYPE STRING,
VORJAHR_EINMAL TYPE STRING,
VERSORGUNG_JANUAR TYPE STRING,
FAMZUSCHLAG_KINDER TYPE STRING,
ZUSCHLAG_KINDERERZ TYPE STRING,
MONAT_SOZAHLUNG TYPE STRING,
ZUSCHLAG_50B TYPE STRING,
ZUSCHLAG_50C TYPE STRING,
ZUSCHLAG_50D TYPE STRING,
ZUSCHLAG_50E TYPE STRING,
RUHENSBETRG_53 TYPE STRING,
RUHENSBETRG_54 TYPE STRING,
RUHENSBETRAG TYPE STRING,
RUHENSBETRG_56 TYPE STRING,
RENTEN TYPE STRING,
VERSORGUNGSABSCHLAG TYPE STRING,
MINDESTVERSORGUNG TYPE STRING,
BUNDLAND TYPE STRING,END OF T_EKKO_STR.
DATA: WA_RPSVEOD0_ALV_PROT_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_RPSVEOD0_ALV_PROT_STR-PERNR sy-vline 
WA_RPSVEOD0_ALV_PROT_STR-LAND_BBER_BERSTNUM sy-vline 
WA_RPSVEOD0_ALV_PROT_STR-LFDNR sy-vline 
WA_RPSVEOD0_ALV_PROT_STR-ARTDV_RECHTSGR sy-vline 
WA_RPSVEOD0_ALV_PROT_STR-VERSORGUNGSART sy-vline 
WA_RPSVEOD0_ALV_PROT_STR-GEBDAT sy-vline 
WA_RPSVEOD0_ALV_PROT_STR-GESCHL_FAMST sy-vline 
WA_RPSVEOD0_ALV_PROT_STR-BESOLDUNGSGRUPPE sy-vline 
WA_RPSVEOD0_ALV_PROT_STR-VOMHUNDERTSATZ sy-vline 
WA_RPSVEOD0_ALV_PROT_STR-GEMEINDEKNZ sy-vline 
WA_RPSVEOD0_ALV_PROT_STR-BSTND_ANSPRUCH sy-vline 
WA_RPSVEOD0_ALV_PROT_STR-GRUND sy-vline 
WA_RPSVEOD0_ALV_PROT_STR-VORJAHR_LAUFEND sy-vline 
WA_RPSVEOD0_ALV_PROT_STR-VORJAHR_EINMAL sy-vline 
WA_RPSVEOD0_ALV_PROT_STR-VERSORGUNG_JANUAR sy-vline 
WA_RPSVEOD0_ALV_PROT_STR-FAMZUSCHLAG_KINDER sy-vline 
WA_RPSVEOD0_ALV_PROT_STR-ZUSCHLAG_KINDERERZ sy-vline 
WA_RPSVEOD0_ALV_PROT_STR-MONAT_SOZAHLUNG sy-vline 
WA_RPSVEOD0_ALV_PROT_STR-ZUSCHLAG_50B sy-vline 
WA_RPSVEOD0_ALV_PROT_STR-ZUSCHLAG_50C sy-vline 
WA_RPSVEOD0_ALV_PROT_STR-ZUSCHLAG_50D sy-vline 
WA_RPSVEOD0_ALV_PROT_STR-ZUSCHLAG_50E sy-vline 
WA_RPSVEOD0_ALV_PROT_STR-RUHENSBETRG_53 sy-vline 
WA_RPSVEOD0_ALV_PROT_STR-RUHENSBETRG_54 sy-vline 
WA_RPSVEOD0_ALV_PROT_STR-RUHENSBETRAG sy-vline 
WA_RPSVEOD0_ALV_PROT_STR-RUHENSBETRG_56 sy-vline 
WA_RPSVEOD0_ALV_PROT_STR-RENTEN sy-vline 
WA_RPSVEOD0_ALV_PROT_STR-VERSORGUNGSABSCHLAG sy-vline 
WA_RPSVEOD0_ALV_PROT_STR-MINDESTVERSORGUNG sy-vline 
WA_RPSVEOD0_ALV_PROT_STR-BUNDLAND sy-vline      INTO ld_text SEPARATED BY SPACE.

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