ABAP Select data from SAP table V55EPRIN into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP V55EPRIN 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 V55EPRIN. 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 V55EPRIN 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_V55EPRIN TYPE STANDARD TABLE OF V55EPRIN,
      WA_V55EPRIN TYPE V55EPRIN,
      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: <V55EPRIN> TYPE V55EPRIN.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_V55EPRIN.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM V55EPRIN
  INTO TABLE IT_V55EPRIN.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM V55EPRIN
*  INTO TABLE @DATA(IT_V55EPRIN2).
*--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_V55EPRIN INDEX 1 INTO DATA(WA_V55EPRIN2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_V55EPRIN ASSIGNING <V55EPRIN>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<V55EPRIN>-SPRAS = 1.
<V55EPRIN>-DOKNU = 1.
<V55EPRIN>-EX_LINE0 = 1.
<V55EPRIN>-EX_LINE1 = 1.
<V55EPRIN>-EX_LINE2 = 1.

ENDLOOP.

LOOP AT IT_V55EPRIN INTO WA_V55EPRIN.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_V55EPRIN-EX_LINE3, sy-vline,
  WA_V55EPRIN-EX_LINE4, sy-vline,
  WA_V55EPRIN-EX_LINE5, sy-vline,
  WA_V55EPRIN-EX_NUMID, sy-vline,
  WA_V55EPRIN-EX_APNAL, sy-vline,
  WA_V55EPRIN-EX_APNAF, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_V55EPRIN 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_V55EPRIN 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_V55EPRIN INTO WA_V55EPRIN.


*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 ISOLA, internal->external for field SPRAS
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_V55EPRIN-SPRAS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V55EPRIN-SPRAS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field VRKME
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_V55EPRIN-VRKME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V55EPRIN-VRKME.
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_V55EPRIN_STR, 
SPRAS TYPE STRING,
DOKNU TYPE STRING,
EX_LINE0 TYPE STRING,
EX_LINE1 TYPE STRING,
EX_LINE2 TYPE STRING,
EX_LINE3 TYPE STRING,
EX_LINE4 TYPE STRING,
EX_LINE5 TYPE STRING,
EX_NUMID TYPE STRING,
EX_APNAL TYPE STRING,
EX_APNAF TYPE STRING,
EX_APTEL TYPE STRING,
EX_APTFX TYPE STRING,
SO_LINE0 TYPE STRING,
SO_LINE1 TYPE STRING,
SO_LINE2 TYPE STRING,
SO_LINE3 TYPE STRING,
SO_LINE4 TYPE STRING,
SO_LINE5 TYPE STRING,
SO_PFACH TYPE STRING,
SO_TELF1 TYPE STRING,
SO_TELFX TYPE STRING,
SO_TELX1 TYPE STRING,
SO_MILVE TYPE STRING,
SO_CIVVE TYPE STRING,
SO_CCC02 TYPE STRING,
SO_BSTNK TYPE STRING,
SH_LINE0 TYPE STRING,
SH_LINE1 TYPE STRING,
SH_LINE2 TYPE STRING,
SH_LINE3 TYPE STRING,
SH_LINE4 TYPE STRING,
SH_LINE5 TYPE STRING,
SH_PFACH TYPE STRING,
SH_TELF1 TYPE STRING,
SH_TELFX TYPE STRING,
SH_TELX1 TYPE STRING,
SH_MILVE TYPE STRING,
SH_CIVVE TYPE STRING,
SH_CCC02 TYPE STRING,
FA_LINE0 TYPE STRING,
FA_LINE1 TYPE STRING,
FA_LINE2 TYPE STRING,
FA_LINE3 TYPE STRING,
FA_LINE4 TYPE STRING,
FA_LINE5 TYPE STRING,
FA_NUMID TYPE STRING,
EN_LINE0 TYPE STRING,
EN_LINE1 TYPE STRING,
EN_LINE2 TYPE STRING,
EN_LINE3 TYPE STRING,
EN_LINE4 TYPE STRING,
EN_LINE5 TYPE STRING,
EN_PFACH TYPE STRING,
EN_TELF1 TYPE STRING,
EN_TELFX TYPE STRING,
EN_TELX1 TYPE STRING,
EN_MILVE TYPE STRING,
EN_CIVVE TYPE STRING,
EN_CCC02 TYPE STRING,
VORD1 TYPE STRING,
VORD2 TYPE STRING,
VORD3 TYPE STRING,
ANLA1 TYPE STRING,
ANLA2 TYPE STRING,
ANLA3 TYPE STRING,
ANLA4 TYPE STRING,
ANLA5 TYPE STRING,
URSPR TYPE STRING,
UCODE TYPE STRING,
BESTI TYPE STRING,
BCODE TYPE STRING,
VLAND TYPE STRING,
VCODE TYPE STRING,
HEABL TYPE STRING,
HCODE TYPE STRING,
POSNU TYPE STRING,
ZLAND TYPE STRING,
ACODE TYPE STRING,
MAKTX TYPE STRING,
STXT1 TYPE STRING,
STXT2 TYPE STRING,
STXT3 TYPE STRING,
STXT4 TYPE STRING,
STAWN TYPE STRING,
ALNUM TYPE STRING,
NETWR_FP TYPE STRING,
WAERK TYPE STRING,
FKIMG TYPE STRING,
VRKME TYPE STRING,
PAPOS TYPE STRING,
BEZNR TYPE STRING,
EXART TYPE STRING,
GEART TYPE STRING,
REGIM TYPE STRING,
NETWR_FK TYPE STRING,
REMA1 TYPE STRING,
REMA2 TYPE STRING,
REMA3 TYPE STRING,
REMA4 TYPE STRING,
REMA5 TYPE STRING,
REMA6 TYPE STRING,
ENDVW TYPE STRING,
AUDAT TYPE STRING,
FLG01 TYPE STRING,
FLG02 TYPE STRING,
FLG03 TYPE STRING,
FLG04 TYPE STRING,
FLG05 TYPE STRING,
FLG06 TYPE STRING,
PROJB TYPE STRING,
PROBN TYPE STRING,
BESB1 TYPE STRING,
BESB2 TYPE STRING,
PRENO TYPE STRING,
LIEFB TYPE STRING,
UNTZE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_V55EPRIN_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_V55EPRIN_STR-SPRAS sy-vline 
WA_V55EPRIN_STR-DOKNU sy-vline 
WA_V55EPRIN_STR-EX_LINE0 sy-vline 
WA_V55EPRIN_STR-EX_LINE1 sy-vline 
WA_V55EPRIN_STR-EX_LINE2 sy-vline 
WA_V55EPRIN_STR-EX_LINE3 sy-vline 
WA_V55EPRIN_STR-EX_LINE4 sy-vline 
WA_V55EPRIN_STR-EX_LINE5 sy-vline 
WA_V55EPRIN_STR-EX_NUMID sy-vline 
WA_V55EPRIN_STR-EX_APNAL sy-vline 
WA_V55EPRIN_STR-EX_APNAF sy-vline 
WA_V55EPRIN_STR-EX_APTEL sy-vline 
WA_V55EPRIN_STR-EX_APTFX sy-vline 
WA_V55EPRIN_STR-SO_LINE0 sy-vline 
WA_V55EPRIN_STR-SO_LINE1 sy-vline 
WA_V55EPRIN_STR-SO_LINE2 sy-vline 
WA_V55EPRIN_STR-SO_LINE3 sy-vline 
WA_V55EPRIN_STR-SO_LINE4 sy-vline 
WA_V55EPRIN_STR-SO_LINE5 sy-vline 
WA_V55EPRIN_STR-SO_PFACH sy-vline 
WA_V55EPRIN_STR-SO_TELF1 sy-vline 
WA_V55EPRIN_STR-SO_TELFX sy-vline 
WA_V55EPRIN_STR-SO_TELX1 sy-vline 
WA_V55EPRIN_STR-SO_MILVE sy-vline 
WA_V55EPRIN_STR-SO_CIVVE sy-vline 
WA_V55EPRIN_STR-SO_CCC02 sy-vline 
WA_V55EPRIN_STR-SO_BSTNK sy-vline 
WA_V55EPRIN_STR-SH_LINE0 sy-vline 
WA_V55EPRIN_STR-SH_LINE1 sy-vline 
WA_V55EPRIN_STR-SH_LINE2 sy-vline 
WA_V55EPRIN_STR-SH_LINE3 sy-vline 
WA_V55EPRIN_STR-SH_LINE4 sy-vline 
WA_V55EPRIN_STR-SH_LINE5 sy-vline 
WA_V55EPRIN_STR-SH_PFACH sy-vline 
WA_V55EPRIN_STR-SH_TELF1 sy-vline 
WA_V55EPRIN_STR-SH_TELFX sy-vline 
WA_V55EPRIN_STR-SH_TELX1 sy-vline 
WA_V55EPRIN_STR-SH_MILVE sy-vline 
WA_V55EPRIN_STR-SH_CIVVE sy-vline 
WA_V55EPRIN_STR-SH_CCC02 sy-vline 
WA_V55EPRIN_STR-FA_LINE0 sy-vline 
WA_V55EPRIN_STR-FA_LINE1 sy-vline 
WA_V55EPRIN_STR-FA_LINE2 sy-vline 
WA_V55EPRIN_STR-FA_LINE3 sy-vline 
WA_V55EPRIN_STR-FA_LINE4 sy-vline 
WA_V55EPRIN_STR-FA_LINE5 sy-vline 
WA_V55EPRIN_STR-FA_NUMID sy-vline 
WA_V55EPRIN_STR-EN_LINE0 sy-vline 
WA_V55EPRIN_STR-EN_LINE1 sy-vline 
WA_V55EPRIN_STR-EN_LINE2 sy-vline 
WA_V55EPRIN_STR-EN_LINE3 sy-vline 
WA_V55EPRIN_STR-EN_LINE4 sy-vline 
WA_V55EPRIN_STR-EN_LINE5 sy-vline 
WA_V55EPRIN_STR-EN_PFACH sy-vline 
WA_V55EPRIN_STR-EN_TELF1 sy-vline 
WA_V55EPRIN_STR-EN_TELFX sy-vline 
WA_V55EPRIN_STR-EN_TELX1 sy-vline 
WA_V55EPRIN_STR-EN_MILVE sy-vline 
WA_V55EPRIN_STR-EN_CIVVE sy-vline 
WA_V55EPRIN_STR-EN_CCC02 sy-vline 
WA_V55EPRIN_STR-VORD1 sy-vline 
WA_V55EPRIN_STR-VORD2 sy-vline 
WA_V55EPRIN_STR-VORD3 sy-vline 
WA_V55EPRIN_STR-ANLA1 sy-vline 
WA_V55EPRIN_STR-ANLA2 sy-vline 
WA_V55EPRIN_STR-ANLA3 sy-vline 
WA_V55EPRIN_STR-ANLA4 sy-vline 
WA_V55EPRIN_STR-ANLA5 sy-vline 
WA_V55EPRIN_STR-URSPR sy-vline 
WA_V55EPRIN_STR-UCODE sy-vline 
WA_V55EPRIN_STR-BESTI sy-vline 
WA_V55EPRIN_STR-BCODE sy-vline 
WA_V55EPRIN_STR-VLAND sy-vline 
WA_V55EPRIN_STR-VCODE sy-vline 
WA_V55EPRIN_STR-HEABL sy-vline 
WA_V55EPRIN_STR-HCODE sy-vline 
WA_V55EPRIN_STR-POSNU sy-vline 
WA_V55EPRIN_STR-ZLAND sy-vline 
WA_V55EPRIN_STR-ACODE sy-vline 
WA_V55EPRIN_STR-MAKTX sy-vline 
WA_V55EPRIN_STR-STXT1 sy-vline 
WA_V55EPRIN_STR-STXT2 sy-vline 
WA_V55EPRIN_STR-STXT3 sy-vline 
WA_V55EPRIN_STR-STXT4 sy-vline 
WA_V55EPRIN_STR-STAWN sy-vline 
WA_V55EPRIN_STR-ALNUM sy-vline 
WA_V55EPRIN_STR-NETWR_FP sy-vline 
WA_V55EPRIN_STR-WAERK sy-vline 
WA_V55EPRIN_STR-FKIMG sy-vline 
WA_V55EPRIN_STR-VRKME sy-vline 
WA_V55EPRIN_STR-PAPOS sy-vline 
WA_V55EPRIN_STR-BEZNR sy-vline 
WA_V55EPRIN_STR-EXART sy-vline 
WA_V55EPRIN_STR-GEART sy-vline 
WA_V55EPRIN_STR-REGIM sy-vline 
WA_V55EPRIN_STR-NETWR_FK sy-vline 
WA_V55EPRIN_STR-REMA1 sy-vline 
WA_V55EPRIN_STR-REMA2 sy-vline 
WA_V55EPRIN_STR-REMA3 sy-vline 
WA_V55EPRIN_STR-REMA4 sy-vline 
WA_V55EPRIN_STR-REMA5 sy-vline 
WA_V55EPRIN_STR-REMA6 sy-vline 
WA_V55EPRIN_STR-ENDVW sy-vline 
WA_V55EPRIN_STR-AUDAT sy-vline 
WA_V55EPRIN_STR-FLG01 sy-vline 
WA_V55EPRIN_STR-FLG02 sy-vline 
WA_V55EPRIN_STR-FLG03 sy-vline 
WA_V55EPRIN_STR-FLG04 sy-vline 
WA_V55EPRIN_STR-FLG05 sy-vline 
WA_V55EPRIN_STR-FLG06 sy-vline 
WA_V55EPRIN_STR-PROJB sy-vline 
WA_V55EPRIN_STR-PROBN sy-vline 
WA_V55EPRIN_STR-BESB1 sy-vline 
WA_V55EPRIN_STR-BESB2 sy-vline 
WA_V55EPRIN_STR-PRENO sy-vline 
WA_V55EPRIN_STR-LIEFB sy-vline 
WA_V55EPRIN_STR-UNTZE sy-vline      INTO ld_text SEPARATED BY SPACE.

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