ABAP Select data from SAP table V_ARUN_SPO_REQ into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM V_ARUN_SPO_REQ
*  INTO TABLE @DATA(IT_V_ARUN_SPO_REQ2).
*--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_V_ARUN_SPO_REQ INDEX 1 INTO DATA(WA_V_ARUN_SPO_REQ2).


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

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

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_V_ARUN_SPO_REQ-RALLOC_QTY, sy-vline,
  WA_V_ARUN_SPO_REQ-MENGE, sy-vline,
  WA_V_ARUN_SPO_REQ-BDTER, sy-vline,
  WA_V_ARUN_SPO_REQ-SBTER, sy-vline,
  WA_V_ARUN_SPO_REQ-SGT_RCAT, sy-vline,
  WA_V_ARUN_SPO_REQ-MATNR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_V_ARUN_SPO_REQ 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_V_ARUN_SPO_REQ 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_V_ARUN_SPO_REQ INTO WA_V_ARUN_SPO_REQ.


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

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

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

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

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

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

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

*Conversion exit ATINN, internal->external for field COLOR_ATINN
CALL FUNCTION 'CONVERSION_EXIT_ATINN_OUTPUT'
  EXPORTING
    input =                      WA_V_ARUN_SPO_REQ-COLOR_ATINN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_ARUN_SPO_REQ-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_V_ARUN_SPO_REQ-SIZE1_ATINN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_ARUN_SPO_REQ-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_V_ARUN_SPO_REQ-SIZE2_ATINN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_V_ARUN_SPO_REQ-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_V_ARUN_SPO_REQ_STR, 
MANDT TYPE STRING,
BSART TYPE STRING,
LIFNR TYPE STRING,
EBELN TYPE STRING,
EBELP TYPE STRING,
RALLOC_QTY TYPE STRING,
MENGE TYPE STRING,
BDTER TYPE STRING,
SBTER TYPE STRING,
SGT_RCAT TYPE STRING,
MATNR TYPE STRING,
WERKS TYPE STRING,
LGORT TYPE STRING,
BDART TYPE STRING,
CHARG TYPE STRING,
SOBKZ TYPE STRING,
MEINS TYPE STRING,
UMREZ TYPE STRING,
UMREN TYPE STRING,
EBELE TYPE STRING,
RSNUM TYPE STRING,
RSPOS TYPE STRING,
RSART TYPE STRING,
XCHPF TYPE STRING,
KUNNR TYPE STRING,
BAUGR TYPE STRING,
SATNR TYPE STRING,
MATKL TYPE STRING,
FSH_MG_AT1 TYPE STRING,
FSH_MG_AT2 TYPE STRING,
FSH_MG_AT3 TYPE STRING,
AEDAT TYPE STRING,
ERDAT TYPE STRING,
MSPART TYPE STRING,
COLOR_ATINN TYPE STRING,
SIZE1_ATINN TYPE STRING,
SIZE2_ATINN TYPE STRING,
COLOR TYPE STRING,
SIZE1 TYPE STRING,
SIZE2 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_V_ARUN_SPO_REQ_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_V_ARUN_SPO_REQ_STR-MANDT sy-vline 
WA_V_ARUN_SPO_REQ_STR-BSART sy-vline 
WA_V_ARUN_SPO_REQ_STR-LIFNR sy-vline 
WA_V_ARUN_SPO_REQ_STR-EBELN sy-vline 
WA_V_ARUN_SPO_REQ_STR-EBELP sy-vline 
WA_V_ARUN_SPO_REQ_STR-RALLOC_QTY sy-vline 
WA_V_ARUN_SPO_REQ_STR-MENGE sy-vline 
WA_V_ARUN_SPO_REQ_STR-BDTER sy-vline 
WA_V_ARUN_SPO_REQ_STR-SBTER sy-vline 
WA_V_ARUN_SPO_REQ_STR-SGT_RCAT sy-vline 
WA_V_ARUN_SPO_REQ_STR-MATNR sy-vline 
WA_V_ARUN_SPO_REQ_STR-WERKS sy-vline 
WA_V_ARUN_SPO_REQ_STR-LGORT sy-vline 
WA_V_ARUN_SPO_REQ_STR-BDART sy-vline 
WA_V_ARUN_SPO_REQ_STR-CHARG sy-vline 
WA_V_ARUN_SPO_REQ_STR-SOBKZ sy-vline 
WA_V_ARUN_SPO_REQ_STR-MEINS sy-vline 
WA_V_ARUN_SPO_REQ_STR-UMREZ sy-vline 
WA_V_ARUN_SPO_REQ_STR-UMREN sy-vline 
WA_V_ARUN_SPO_REQ_STR-EBELE sy-vline 
WA_V_ARUN_SPO_REQ_STR-RSNUM sy-vline 
WA_V_ARUN_SPO_REQ_STR-RSPOS sy-vline 
WA_V_ARUN_SPO_REQ_STR-RSART sy-vline 
WA_V_ARUN_SPO_REQ_STR-XCHPF sy-vline 
WA_V_ARUN_SPO_REQ_STR-KUNNR sy-vline 
WA_V_ARUN_SPO_REQ_STR-BAUGR sy-vline 
WA_V_ARUN_SPO_REQ_STR-SATNR sy-vline 
WA_V_ARUN_SPO_REQ_STR-MATKL sy-vline 
WA_V_ARUN_SPO_REQ_STR-FSH_MG_AT1 sy-vline 
WA_V_ARUN_SPO_REQ_STR-FSH_MG_AT2 sy-vline 
WA_V_ARUN_SPO_REQ_STR-FSH_MG_AT3 sy-vline 
WA_V_ARUN_SPO_REQ_STR-AEDAT sy-vline 
WA_V_ARUN_SPO_REQ_STR-ERDAT sy-vline 
WA_V_ARUN_SPO_REQ_STR-MSPART sy-vline 
WA_V_ARUN_SPO_REQ_STR-COLOR_ATINN sy-vline 
WA_V_ARUN_SPO_REQ_STR-SIZE1_ATINN sy-vline 
WA_V_ARUN_SPO_REQ_STR-SIZE2_ATINN sy-vline 
WA_V_ARUN_SPO_REQ_STR-COLOR sy-vline 
WA_V_ARUN_SPO_REQ_STR-SIZE1 sy-vline 
WA_V_ARUN_SPO_REQ_STR-SIZE2 sy-vline      INTO ld_text SEPARATED BY SPACE.

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