ABAP Select data from SAP table SMI_S_PERI_OUT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM SMI_S_PERI_OUT
*  INTO TABLE @DATA(IT_SMI_S_PERI_OUT2).
*--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_SMI_S_PERI_OUT INDEX 1 INTO DATA(WA_SMI_S_PERI_OUT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<SMI_S_PERI_OUT>-P01 = 1.
<SMI_S_PERI_OUT>-P01_COLOUR = 1.
<SMI_S_PERI_OUT>-P01_TOOLTIP = 1.
<SMI_S_PERI_OUT>-P01_ICON = 1.
<SMI_S_PERI_OUT>-P02 = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_SMI_S_PERI_OUT-P02_COLOUR, sy-vline,
  WA_SMI_S_PERI_OUT-P02_TOOLTIP, sy-vline,
  WA_SMI_S_PERI_OUT-P02_ICON, sy-vline,
  WA_SMI_S_PERI_OUT-P03, sy-vline,
  WA_SMI_S_PERI_OUT-P03_COLOUR, sy-vline,
  WA_SMI_S_PERI_OUT-P03_TOOLTIP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_SMI_S_PERI_OUT 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_SMI_S_PERI_OUT 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_SMI_S_PERI_OUT INTO WA_SMI_S_PERI_OUT.


*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_SMI_S_PERI_OUT_STR, 
P01 TYPE STRING,
P01_COLOUR TYPE STRING,
P01_TOOLTIP TYPE STRING,
P01_ICON TYPE STRING,
P02 TYPE STRING,
P02_COLOUR TYPE STRING,
P02_TOOLTIP TYPE STRING,
P02_ICON TYPE STRING,
P03 TYPE STRING,
P03_COLOUR TYPE STRING,
P03_TOOLTIP TYPE STRING,
P03_ICON TYPE STRING,
P04 TYPE STRING,
P04_COLOUR TYPE STRING,
P04_TOOLTIP TYPE STRING,
P04_ICON TYPE STRING,
P05 TYPE STRING,
P05_COLOUR TYPE STRING,
P05_TOOLTIP TYPE STRING,
P05_ICON TYPE STRING,
P06 TYPE STRING,
P06_COLOUR TYPE STRING,
P06_TOOLTIP TYPE STRING,
P06_ICON TYPE STRING,
P07 TYPE STRING,
P07_COLOUR TYPE STRING,
P07_TOOLTIP TYPE STRING,
P07_ICON TYPE STRING,
P08 TYPE STRING,
P08_COLOUR TYPE STRING,
P08_TOOLTIP TYPE STRING,
P08_ICON TYPE STRING,
P09 TYPE STRING,
P09_COLOUR TYPE STRING,
P09_TOOLTIP TYPE STRING,
P09_ICON TYPE STRING,
P10 TYPE STRING,
P10_COLOUR TYPE STRING,
P10_TOOLTIP TYPE STRING,
P10_ICON TYPE STRING,
P11 TYPE STRING,
P11_COLOUR TYPE STRING,
P11_TOOLTIP TYPE STRING,
P11_ICON TYPE STRING,
P12 TYPE STRING,
P12_COLOUR TYPE STRING,
P12_TOOLTIP TYPE STRING,
P12_ICON TYPE STRING,
P13 TYPE STRING,
P13_COLOUR TYPE STRING,
P13_TOOLTIP TYPE STRING,
P13_ICON TYPE STRING,
P14 TYPE STRING,
P14_COLOUR TYPE STRING,
P14_TOOLTIP TYPE STRING,
P14_ICON TYPE STRING,
P15 TYPE STRING,
P15_COLOUR TYPE STRING,
P15_TOOLTIP TYPE STRING,
P15_ICON TYPE STRING,
STOCKOUT TYPE STRING,
DATEMIN TYPE STRING,
DATEMAX TYPE STRING,END OF T_EKKO_STR.
DATA: WA_SMI_S_PERI_OUT_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_SMI_S_PERI_OUT_STR-P01 sy-vline 
WA_SMI_S_PERI_OUT_STR-P01_COLOUR sy-vline 
WA_SMI_S_PERI_OUT_STR-P01_TOOLTIP sy-vline 
WA_SMI_S_PERI_OUT_STR-P01_ICON sy-vline 
WA_SMI_S_PERI_OUT_STR-P02 sy-vline 
WA_SMI_S_PERI_OUT_STR-P02_COLOUR sy-vline 
WA_SMI_S_PERI_OUT_STR-P02_TOOLTIP sy-vline 
WA_SMI_S_PERI_OUT_STR-P02_ICON sy-vline 
WA_SMI_S_PERI_OUT_STR-P03 sy-vline 
WA_SMI_S_PERI_OUT_STR-P03_COLOUR sy-vline 
WA_SMI_S_PERI_OUT_STR-P03_TOOLTIP sy-vline 
WA_SMI_S_PERI_OUT_STR-P03_ICON sy-vline 
WA_SMI_S_PERI_OUT_STR-P04 sy-vline 
WA_SMI_S_PERI_OUT_STR-P04_COLOUR sy-vline 
WA_SMI_S_PERI_OUT_STR-P04_TOOLTIP sy-vline 
WA_SMI_S_PERI_OUT_STR-P04_ICON sy-vline 
WA_SMI_S_PERI_OUT_STR-P05 sy-vline 
WA_SMI_S_PERI_OUT_STR-P05_COLOUR sy-vline 
WA_SMI_S_PERI_OUT_STR-P05_TOOLTIP sy-vline 
WA_SMI_S_PERI_OUT_STR-P05_ICON sy-vline 
WA_SMI_S_PERI_OUT_STR-P06 sy-vline 
WA_SMI_S_PERI_OUT_STR-P06_COLOUR sy-vline 
WA_SMI_S_PERI_OUT_STR-P06_TOOLTIP sy-vline 
WA_SMI_S_PERI_OUT_STR-P06_ICON sy-vline 
WA_SMI_S_PERI_OUT_STR-P07 sy-vline 
WA_SMI_S_PERI_OUT_STR-P07_COLOUR sy-vline 
WA_SMI_S_PERI_OUT_STR-P07_TOOLTIP sy-vline 
WA_SMI_S_PERI_OUT_STR-P07_ICON sy-vline 
WA_SMI_S_PERI_OUT_STR-P08 sy-vline 
WA_SMI_S_PERI_OUT_STR-P08_COLOUR sy-vline 
WA_SMI_S_PERI_OUT_STR-P08_TOOLTIP sy-vline 
WA_SMI_S_PERI_OUT_STR-P08_ICON sy-vline 
WA_SMI_S_PERI_OUT_STR-P09 sy-vline 
WA_SMI_S_PERI_OUT_STR-P09_COLOUR sy-vline 
WA_SMI_S_PERI_OUT_STR-P09_TOOLTIP sy-vline 
WA_SMI_S_PERI_OUT_STR-P09_ICON sy-vline 
WA_SMI_S_PERI_OUT_STR-P10 sy-vline 
WA_SMI_S_PERI_OUT_STR-P10_COLOUR sy-vline 
WA_SMI_S_PERI_OUT_STR-P10_TOOLTIP sy-vline 
WA_SMI_S_PERI_OUT_STR-P10_ICON sy-vline 
WA_SMI_S_PERI_OUT_STR-P11 sy-vline 
WA_SMI_S_PERI_OUT_STR-P11_COLOUR sy-vline 
WA_SMI_S_PERI_OUT_STR-P11_TOOLTIP sy-vline 
WA_SMI_S_PERI_OUT_STR-P11_ICON sy-vline 
WA_SMI_S_PERI_OUT_STR-P12 sy-vline 
WA_SMI_S_PERI_OUT_STR-P12_COLOUR sy-vline 
WA_SMI_S_PERI_OUT_STR-P12_TOOLTIP sy-vline 
WA_SMI_S_PERI_OUT_STR-P12_ICON sy-vline 
WA_SMI_S_PERI_OUT_STR-P13 sy-vline 
WA_SMI_S_PERI_OUT_STR-P13_COLOUR sy-vline 
WA_SMI_S_PERI_OUT_STR-P13_TOOLTIP sy-vline 
WA_SMI_S_PERI_OUT_STR-P13_ICON sy-vline 
WA_SMI_S_PERI_OUT_STR-P14 sy-vline 
WA_SMI_S_PERI_OUT_STR-P14_COLOUR sy-vline 
WA_SMI_S_PERI_OUT_STR-P14_TOOLTIP sy-vline 
WA_SMI_S_PERI_OUT_STR-P14_ICON sy-vline 
WA_SMI_S_PERI_OUT_STR-P15 sy-vline 
WA_SMI_S_PERI_OUT_STR-P15_COLOUR sy-vline 
WA_SMI_S_PERI_OUT_STR-P15_TOOLTIP sy-vline 
WA_SMI_S_PERI_OUT_STR-P15_ICON sy-vline 
WA_SMI_S_PERI_OUT_STR-STOCKOUT sy-vline 
WA_SMI_S_PERI_OUT_STR-DATEMIN sy-vline 
WA_SMI_S_PERI_OUT_STR-DATEMAX sy-vline      INTO ld_text SEPARATED BY SPACE.

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