ABAP Select data from SAP table ARUN_V_STO_REQ1 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP ARUN_V_STO_REQ1 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 ARUN_V_STO_REQ1. 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 ARUN_V_STO_REQ1 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_ARUN_V_STO_REQ1 TYPE STANDARD TABLE OF ARUN_V_STO_REQ1,
      WA_ARUN_V_STO_REQ1 TYPE ARUN_V_STO_REQ1,
      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: <ARUN_V_STO_REQ1> TYPE ARUN_V_STO_REQ1.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_ARUN_V_STO_REQ1.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM ARUN_V_STO_REQ1
  INTO TABLE IT_ARUN_V_STO_REQ1.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ARUN_V_STO_REQ1
*  INTO TABLE @DATA(IT_ARUN_V_STO_REQ12).
*--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_ARUN_V_STO_REQ1 INDEX 1 INTO DATA(WA_ARUN_V_STO_REQ12).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_ARUN_V_STO_REQ1 ASSIGNING <ARUN_V_STO_REQ1>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ARUN_V_STO_REQ1>-MANDT = 1.
<ARUN_V_STO_REQ1>-EBELN = 1.
<ARUN_V_STO_REQ1>-EBELP = 1.
<ARUN_V_STO_REQ1>-BSTYP = 1.
<ARUN_V_STO_REQ1>-BSART = 1.

ENDLOOP.

LOOP AT IT_ARUN_V_STO_REQ1 INTO WA_ARUN_V_STO_REQ1.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ARUN_V_STO_REQ1-BEDAT, sy-vline,
  WA_ARUN_V_STO_REQ1-AUDAT, sy-vline,
  WA_ARUN_V_STO_REQ1-RESWK, sy-vline,
  WA_ARUN_V_STO_REQ1-AEDAT, sy-vline,
  WA_ARUN_V_STO_REQ1-ERDAT, sy-vline,
  WA_ARUN_V_STO_REQ1-EKORG, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ARUN_V_STO_REQ1 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_ARUN_V_STO_REQ1 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_ARUN_V_STO_REQ1 INTO WA_ARUN_V_STO_REQ1.


*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 EBELN
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ARUN_V_STO_REQ1-EBELN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ARUN_V_STO_REQ1-EBELN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_ARUN_V_STO_REQ1-MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ARUN_V_STO_REQ1-MATNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field MEINS
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_ARUN_V_STO_REQ1-MEINS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ARUN_V_STO_REQ1-MEINS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ABELN
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ARUN_V_STO_REQ1-ABELN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ARUN_V_STO_REQ1-ABELN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field LMEIN
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_ARUN_V_STO_REQ1-LMEIN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ARUN_V_STO_REQ1-LMEIN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field SATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_ARUN_V_STO_REQ1-SATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ARUN_V_STO_REQ1-SATNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ATINN, internal->external for field COLOR_ATINN
CALL FUNCTION 'CONVERSION_EXIT_ATINN_OUTPUT'
  EXPORTING
    input =                      WA_ARUN_V_STO_REQ1-COLOR_ATINN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ARUN_V_STO_REQ1-COLOR_ATINN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ATINN, internal->external for field SIZE1_ATINN
CALL FUNCTION 'CONVERSION_EXIT_ATINN_OUTPUT'
  EXPORTING
    input =                      WA_ARUN_V_STO_REQ1-SIZE1_ATINN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ARUN_V_STO_REQ1-SIZE1_ATINN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ATINN, internal->external for field SIZE2_ATINN
CALL FUNCTION 'CONVERSION_EXIT_ATINN_OUTPUT'
  EXPORTING
    input =                      WA_ARUN_V_STO_REQ1-SIZE2_ATINN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ARUN_V_STO_REQ1-SIZE2_ATINN.
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_ARUN_V_STO_REQ1_STR, 
MANDT TYPE STRING,
EBELN TYPE STRING,
EBELP TYPE STRING,
BSTYP TYPE STRING,
BSART TYPE STRING,
BEDAT TYPE STRING,
AUDAT TYPE STRING,
RESWK TYPE STRING,
AEDAT TYPE STRING,
ERDAT TYPE STRING,
EKORG TYPE STRING,
EKGRP TYPE STRING,
BUKRS TYPE STRING,
MATNR TYPE STRING,
MATKL TYPE STRING,
MEINS TYPE STRING,
SGT_RCAT TYPE STRING,
FSH_SEASON TYPE STRING,
FSH_SEASON_YEAR TYPE STRING,
FSH_COLLECTION TYPE STRING,
FSH_THEME TYPE STRING,
ABELN TYPE STRING,
ABELP TYPE STRING,
WERKS TYPE STRING,
LGORT TYPE STRING,
UEBPO TYPE STRING,
STAPO TYPE STRING,
FSH_VAS_REL TYPE STRING,
FSH_VAS_PRNT_ID TYPE STRING,
FSH_TRANSACTION TYPE STRING,
FSH_ITEM_GROUP TYPE STRING,
FSH_ITEM TYPE STRING,
UMREZ TYPE STRING,
UMREN TYPE STRING,
LMEIN TYPE STRING,
SATNR TYPE STRING,
MSPART TYPE STRING,
XCHPF TYPE STRING,
SGT_COVS TYPE STRING,
SGT_STK_PRT TYPE STRING,
COLOR_ATINN TYPE STRING,
SIZE1_ATINN TYPE STRING,
SIZE2_ATINN TYPE STRING,
COLOR TYPE STRING,
SIZE1 TYPE STRING,
SIZE2 TYPE STRING,
FSH_MG_AT1 TYPE STRING,
FSH_MG_AT2 TYPE STRING,
FSH_MG_AT3 TYPE STRING,
ATTYP TYPE STRING,
MAKTG TYPE STRING,
FSH_GRID_COND_REC TYPE STRING,
KWMENG TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ARUN_V_STO_REQ1_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_ARUN_V_STO_REQ1_STR-MANDT sy-vline 
WA_ARUN_V_STO_REQ1_STR-EBELN sy-vline 
WA_ARUN_V_STO_REQ1_STR-EBELP sy-vline 
WA_ARUN_V_STO_REQ1_STR-BSTYP sy-vline 
WA_ARUN_V_STO_REQ1_STR-BSART sy-vline 
WA_ARUN_V_STO_REQ1_STR-BEDAT sy-vline 
WA_ARUN_V_STO_REQ1_STR-AUDAT sy-vline 
WA_ARUN_V_STO_REQ1_STR-RESWK sy-vline 
WA_ARUN_V_STO_REQ1_STR-AEDAT sy-vline 
WA_ARUN_V_STO_REQ1_STR-ERDAT sy-vline 
WA_ARUN_V_STO_REQ1_STR-EKORG sy-vline 
WA_ARUN_V_STO_REQ1_STR-EKGRP sy-vline 
WA_ARUN_V_STO_REQ1_STR-BUKRS sy-vline 
WA_ARUN_V_STO_REQ1_STR-MATNR sy-vline 
WA_ARUN_V_STO_REQ1_STR-MATKL sy-vline 
WA_ARUN_V_STO_REQ1_STR-MEINS sy-vline 
WA_ARUN_V_STO_REQ1_STR-SGT_RCAT sy-vline 
WA_ARUN_V_STO_REQ1_STR-FSH_SEASON sy-vline 
WA_ARUN_V_STO_REQ1_STR-FSH_SEASON_YEAR sy-vline 
WA_ARUN_V_STO_REQ1_STR-FSH_COLLECTION sy-vline 
WA_ARUN_V_STO_REQ1_STR-FSH_THEME sy-vline 
WA_ARUN_V_STO_REQ1_STR-ABELN sy-vline 
WA_ARUN_V_STO_REQ1_STR-ABELP sy-vline 
WA_ARUN_V_STO_REQ1_STR-WERKS sy-vline 
WA_ARUN_V_STO_REQ1_STR-LGORT sy-vline 
WA_ARUN_V_STO_REQ1_STR-UEBPO sy-vline 
WA_ARUN_V_STO_REQ1_STR-STAPO sy-vline 
WA_ARUN_V_STO_REQ1_STR-FSH_VAS_REL sy-vline 
WA_ARUN_V_STO_REQ1_STR-FSH_VAS_PRNT_ID sy-vline 
WA_ARUN_V_STO_REQ1_STR-FSH_TRANSACTION sy-vline 
WA_ARUN_V_STO_REQ1_STR-FSH_ITEM_GROUP sy-vline 
WA_ARUN_V_STO_REQ1_STR-FSH_ITEM sy-vline 
WA_ARUN_V_STO_REQ1_STR-UMREZ sy-vline 
WA_ARUN_V_STO_REQ1_STR-UMREN sy-vline 
WA_ARUN_V_STO_REQ1_STR-LMEIN sy-vline 
WA_ARUN_V_STO_REQ1_STR-SATNR sy-vline 
WA_ARUN_V_STO_REQ1_STR-MSPART sy-vline 
WA_ARUN_V_STO_REQ1_STR-XCHPF sy-vline 
WA_ARUN_V_STO_REQ1_STR-SGT_COVS sy-vline 
WA_ARUN_V_STO_REQ1_STR-SGT_STK_PRT sy-vline 
WA_ARUN_V_STO_REQ1_STR-COLOR_ATINN sy-vline 
WA_ARUN_V_STO_REQ1_STR-SIZE1_ATINN sy-vline 
WA_ARUN_V_STO_REQ1_STR-SIZE2_ATINN sy-vline 
WA_ARUN_V_STO_REQ1_STR-COLOR sy-vline 
WA_ARUN_V_STO_REQ1_STR-SIZE1 sy-vline 
WA_ARUN_V_STO_REQ1_STR-SIZE2 sy-vline 
WA_ARUN_V_STO_REQ1_STR-FSH_MG_AT1 sy-vline 
WA_ARUN_V_STO_REQ1_STR-FSH_MG_AT2 sy-vline 
WA_ARUN_V_STO_REQ1_STR-FSH_MG_AT3 sy-vline 
WA_ARUN_V_STO_REQ1_STR-ATTYP sy-vline 
WA_ARUN_V_STO_REQ1_STR-MAKTG sy-vline 
WA_ARUN_V_STO_REQ1_STR-FSH_GRID_COND_REC sy-vline 
WA_ARUN_V_STO_REQ1_STR-KWMENG sy-vline      INTO ld_text SEPARATED BY SPACE.

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