ABAP Select data from SAP table P08_EYU_G into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP P08_EYU_G 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 P08_EYU_G. 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 P08_EYU_G 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_P08_EYU_G TYPE STANDARD TABLE OF P08_EYU_G,
      WA_P08_EYU_G TYPE P08_EYU_G,
      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: <P08_EYU_G> TYPE P08_EYU_G.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_P08_EYU_G.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM P08_EYU_G
  INTO TABLE IT_P08_EYU_G.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM P08_EYU_G
*  INTO TABLE @DATA(IT_P08_EYU_G2).
*--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_P08_EYU_G INDEX 1 INTO DATA(WA_P08_EYU_G2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_P08_EYU_G ASSIGNING <P08_EYU_G>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<P08_EYU_G>-PERID = 1.
<P08_EYU_G>-TITEL = 1.
<P08_EYU_G>-INITS = 1.
<P08_EYU_G>-NACHN = 1.
<P08_EYU_G>-VORNA = 1.

ENDLOOP.

LOOP AT IT_P08_EYU_G INTO WA_P08_EYU_G.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_P08_EYU_G-MIDNM, sy-vline,
  WA_P08_EYU_G-LINE0, sy-vline,
  WA_P08_EYU_G-LINE1, sy-vline,
  WA_P08_EYU_G-LINE2, sy-vline,
  WA_P08_EYU_G-LINE3, sy-vline,
  WA_P08_EYU_G-PSTLZ, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_P08_EYU_G 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_P08_EYU_G 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_P08_EYU_G INTO WA_P08_EYU_G.


*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_P08_EYU_G_STR, 
PERID TYPE STRING,
TITEL TYPE STRING,
INITS TYPE STRING,
NACHN TYPE STRING,
VORNA TYPE STRING,
MIDNM TYPE STRING,
LINE0 TYPE STRING,
LINE1 TYPE STRING,
LINE2 TYPE STRING,
LINE3 TYPE STRING,
PSTLZ TYPE STRING,
LAND TYPE STRING,
GBDAT TYPE STRING,
GESCH TYPE STRING,
PPNUM TYPE STRING,
PNINO TYPE STRING,
PINIT TYPE STRING,
PNACH TYPE STRING,
PVORN TYPE STRING,
PMIDN TYPE STRING,
STDAT TYPE STRING,
STRDE TYPE STRING,
SLIND TYPE STRING,
SO6MN TYPE STRING,
SL6MN TYPE STRING,
INOUK TYPE STRING,
EEACC TYPE STRING,
EPMSC TYPE STRING,
OPWID TYPE STRING,
OPAMT TYPE STRING,
PAYID TYPE STRING,
ENDDT TYPE STRING,
TXCOD TYPE STRING,
W1M1 TYPE STRING,
TPYEM TYPE STRING,
SLRPE TYPE STRING,
TXPEM TYPE STRING,
SSPYD TYPE STRING,
SMPYD TYPE STRING,
OSSPY TYPE STRING,
SAPYD TYPE STRING,
ASPPY TYPE STRING,
NICAT TYPE STRING,
AMTTOLEL TYPE STRING,
AMTLELERT TYPE STRING,
AMTERTUAP TYPE STRING,
AMTFROMUEL TYPE STRING,
ERNIC_YTD TYPE STRING,
EENIC_YTD TYPE STRING,
NICREFUND TYPE STRING,
NICAT1 TYPE STRING,
AMTTOLEL1 TYPE STRING,
AMTLELERT1 TYPE STRING,
AMTERTUAP1 TYPE STRING,
AMTFROMUEL1 TYPE STRING,
ERNIC_YTD1 TYPE STRING,
EENIC_YTD1 TYPE STRING,
NICREFUND1 TYPE STRING,
NICAT2 TYPE STRING,
AMTTOLEL2 TYPE STRING,
AMTLELERT2 TYPE STRING,
AMTERTUAP2 TYPE STRING,
AMTFROMUEL2 TYPE STRING,
ERNIC_YTD2 TYPE STRING,
EENIC_YTD2 TYPE STRING,
NICREFUND2 TYPE STRING,
NICAT3 TYPE STRING,
AMTTOLEL3 TYPE STRING,
AMTLELERT3 TYPE STRING,
AMTERTUAP3 TYPE STRING,
AMTFROMUEL3 TYPE STRING,
ERNIC_YTD3 TYPE STRING,
EENIC_YTD3 TYPE STRING,
NICREFUND3 TYPE STRING,
BNTXY TYPE STRING,
TCOPY TYPE STRING,
TCOPT TYPE STRING,
SCON TYPE STRING,
EPCPY TYPE STRING,
EPCNY TYPE STRING,
PYTNI TYPE STRING,
NIPY_YTD TYPE STRING,
NIPY_YTD1 TYPE STRING,
NIPY_YTD2 TYPE STRING,
NIPY_YTD3 TYPE STRING,
FAPR TYPE STRING,
FPRDB TYPE STRING,
FPRTX TYPE STRING,
FPRNT TYPE STRING,
TXREG TYPE STRING,
SIHL_IND TYPE STRING,
DRENM TYPE STRING,
PGLIN TYPE STRING,
PGLYD TYPE STRING,END OF T_EKKO_STR.
DATA: WA_P08_EYU_G_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_P08_EYU_G_STR-PERID sy-vline 
WA_P08_EYU_G_STR-TITEL sy-vline 
WA_P08_EYU_G_STR-INITS sy-vline 
WA_P08_EYU_G_STR-NACHN sy-vline 
WA_P08_EYU_G_STR-VORNA sy-vline 
WA_P08_EYU_G_STR-MIDNM sy-vline 
WA_P08_EYU_G_STR-LINE0 sy-vline 
WA_P08_EYU_G_STR-LINE1 sy-vline 
WA_P08_EYU_G_STR-LINE2 sy-vline 
WA_P08_EYU_G_STR-LINE3 sy-vline 
WA_P08_EYU_G_STR-PSTLZ sy-vline 
WA_P08_EYU_G_STR-LAND sy-vline 
WA_P08_EYU_G_STR-GBDAT sy-vline 
WA_P08_EYU_G_STR-GESCH sy-vline 
WA_P08_EYU_G_STR-PPNUM sy-vline 
WA_P08_EYU_G_STR-PNINO sy-vline 
WA_P08_EYU_G_STR-PINIT sy-vline 
WA_P08_EYU_G_STR-PNACH sy-vline 
WA_P08_EYU_G_STR-PVORN sy-vline 
WA_P08_EYU_G_STR-PMIDN sy-vline 
WA_P08_EYU_G_STR-STDAT sy-vline 
WA_P08_EYU_G_STR-STRDE sy-vline 
WA_P08_EYU_G_STR-SLIND sy-vline 
WA_P08_EYU_G_STR-SO6MN sy-vline 
WA_P08_EYU_G_STR-SL6MN sy-vline 
WA_P08_EYU_G_STR-INOUK sy-vline 
WA_P08_EYU_G_STR-EEACC sy-vline 
WA_P08_EYU_G_STR-EPMSC sy-vline 
WA_P08_EYU_G_STR-OPWID sy-vline 
WA_P08_EYU_G_STR-OPAMT sy-vline 
WA_P08_EYU_G_STR-PAYID sy-vline 
WA_P08_EYU_G_STR-ENDDT sy-vline 
WA_P08_EYU_G_STR-TXCOD sy-vline 
WA_P08_EYU_G_STR-W1M1 sy-vline 
WA_P08_EYU_G_STR-TPYEM sy-vline 
WA_P08_EYU_G_STR-SLRPE sy-vline 
WA_P08_EYU_G_STR-TXPEM sy-vline 
WA_P08_EYU_G_STR-SSPYD sy-vline 
WA_P08_EYU_G_STR-SMPYD sy-vline 
WA_P08_EYU_G_STR-OSSPY sy-vline 
WA_P08_EYU_G_STR-SAPYD sy-vline 
WA_P08_EYU_G_STR-ASPPY sy-vline 
WA_P08_EYU_G_STR-NICAT sy-vline 
WA_P08_EYU_G_STR-AMTTOLEL sy-vline 
WA_P08_EYU_G_STR-AMTLELERT sy-vline 
WA_P08_EYU_G_STR-AMTERTUAP sy-vline 
WA_P08_EYU_G_STR-AMTFROMUEL sy-vline 
WA_P08_EYU_G_STR-ERNIC_YTD sy-vline 
WA_P08_EYU_G_STR-EENIC_YTD sy-vline 
WA_P08_EYU_G_STR-NICREFUND sy-vline 
WA_P08_EYU_G_STR-NICAT1 sy-vline 
WA_P08_EYU_G_STR-AMTTOLEL1 sy-vline 
WA_P08_EYU_G_STR-AMTLELERT1 sy-vline 
WA_P08_EYU_G_STR-AMTERTUAP1 sy-vline 
WA_P08_EYU_G_STR-AMTFROMUEL1 sy-vline 
WA_P08_EYU_G_STR-ERNIC_YTD1 sy-vline 
WA_P08_EYU_G_STR-EENIC_YTD1 sy-vline 
WA_P08_EYU_G_STR-NICREFUND1 sy-vline 
WA_P08_EYU_G_STR-NICAT2 sy-vline 
WA_P08_EYU_G_STR-AMTTOLEL2 sy-vline 
WA_P08_EYU_G_STR-AMTLELERT2 sy-vline 
WA_P08_EYU_G_STR-AMTERTUAP2 sy-vline 
WA_P08_EYU_G_STR-AMTFROMUEL2 sy-vline 
WA_P08_EYU_G_STR-ERNIC_YTD2 sy-vline 
WA_P08_EYU_G_STR-EENIC_YTD2 sy-vline 
WA_P08_EYU_G_STR-NICREFUND2 sy-vline 
WA_P08_EYU_G_STR-NICAT3 sy-vline 
WA_P08_EYU_G_STR-AMTTOLEL3 sy-vline 
WA_P08_EYU_G_STR-AMTLELERT3 sy-vline 
WA_P08_EYU_G_STR-AMTERTUAP3 sy-vline 
WA_P08_EYU_G_STR-AMTFROMUEL3 sy-vline 
WA_P08_EYU_G_STR-ERNIC_YTD3 sy-vline 
WA_P08_EYU_G_STR-EENIC_YTD3 sy-vline 
WA_P08_EYU_G_STR-NICREFUND3 sy-vline 
WA_P08_EYU_G_STR-BNTXY sy-vline 
WA_P08_EYU_G_STR-TCOPY sy-vline 
WA_P08_EYU_G_STR-TCOPT sy-vline 
WA_P08_EYU_G_STR-SCON sy-vline 
WA_P08_EYU_G_STR-EPCPY sy-vline 
WA_P08_EYU_G_STR-EPCNY sy-vline 
WA_P08_EYU_G_STR-PYTNI sy-vline 
WA_P08_EYU_G_STR-NIPY_YTD sy-vline 
WA_P08_EYU_G_STR-NIPY_YTD1 sy-vline 
WA_P08_EYU_G_STR-NIPY_YTD2 sy-vline 
WA_P08_EYU_G_STR-NIPY_YTD3 sy-vline 
WA_P08_EYU_G_STR-FAPR sy-vline 
WA_P08_EYU_G_STR-FPRDB sy-vline 
WA_P08_EYU_G_STR-FPRTX sy-vline 
WA_P08_EYU_G_STR-FPRNT sy-vline 
WA_P08_EYU_G_STR-TXREG sy-vline 
WA_P08_EYU_G_STR-SIHL_IND sy-vline 
WA_P08_EYU_G_STR-DRENM sy-vline 
WA_P08_EYU_G_STR-PGLIN sy-vline 
WA_P08_EYU_G_STR-PGLYD sy-vline      INTO ld_text SEPARATED BY SPACE.

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