ABAP Select data from SAP table P08_SXP_HIST into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

Below is a number of ABAP code snippets to demonstrate how to select data from SAP P08_SXP_HIST 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_SXP_HIST. 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_SXP_HIST 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_SXP_HIST TYPE STANDARD TABLE OF P08_SXP_HIST,
      WA_P08_SXP_HIST TYPE P08_SXP_HIST,
      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_SXP_HIST> TYPE P08_SXP_HIST.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_P08_SXP_HIST.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM P08_SXP_HIST
  INTO TABLE IT_P08_SXP_HIST.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM P08_SXP_HIST
*  INTO TABLE @DATA(IT_P08_SXP_HIST2).
*--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_SXP_HIST INDEX 1 INTO DATA(WA_P08_SXP_HIST2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_P08_SXP_HIST ASSIGNING <P08_SXP_HIST>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<P08_SXP_HIST>-P_RTYPE = 1.
<P08_SXP_HIST>-P_PTYPE = 1.
<P08_SXP_HIST>-P_ENDDA = 1.
<P08_SXP_HIST>-P_LNKDA = 1.
<P08_SXP_HIST>-P_EMPTY = 1.

ENDLOOP.

LOOP AT IT_P08_SXP_HIST INTO WA_P08_SXP_HIST.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_P08_SXP_HIST-D_RTYPE, sy-vline,
  WA_P08_SXP_HIST-D_EVCLS, sy-vline,
  WA_P08_SXP_HIST-D_BEGDA, sy-vline,
  WA_P08_SXP_HIST-D_MPDWK, sy-vline,
  WA_P08_SXP_HIST-D_MABWK, sy-vline,
  WA_P08_SXP_HIST-D_SWKPD, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_P08_SXP_HIST 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_SXP_HIST 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_SXP_HIST INTO WA_P08_SXP_HIST.


*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_SXP_HIST_STR, 
P_RTYPE TYPE STRING,
P_PTYPE TYPE STRING,
P_ENDDA TYPE STRING,
P_LNKDA TYPE STRING,
P_EMPTY TYPE STRING,
D_RTYPE TYPE STRING,
D_EVCLS TYPE STRING,
D_BEGDA TYPE STRING,
D_MPDWK TYPE STRING,
D_MABWK TYPE STRING,
D_SWKPD TYPE STRING,
D_EXCLD TYPE STRING,
D_EMPTY TYPE STRING,
D_EVCTX TYPE STRING,
D_SWKPDF TYPE STRING,END OF T_EKKO_STR.
DATA: WA_P08_SXP_HIST_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_SXP_HIST_STR-P_RTYPE sy-vline 
WA_P08_SXP_HIST_STR-P_PTYPE sy-vline 
WA_P08_SXP_HIST_STR-P_ENDDA sy-vline 
WA_P08_SXP_HIST_STR-P_LNKDA sy-vline 
WA_P08_SXP_HIST_STR-P_EMPTY sy-vline 
WA_P08_SXP_HIST_STR-D_RTYPE sy-vline 
WA_P08_SXP_HIST_STR-D_EVCLS sy-vline 
WA_P08_SXP_HIST_STR-D_BEGDA sy-vline 
WA_P08_SXP_HIST_STR-D_MPDWK sy-vline 
WA_P08_SXP_HIST_STR-D_MABWK sy-vline 
WA_P08_SXP_HIST_STR-D_SWKPD sy-vline 
WA_P08_SXP_HIST_STR-D_EXCLD sy-vline 
WA_P08_SXP_HIST_STR-D_EMPTY sy-vline 
WA_P08_SXP_HIST_STR-D_EVCTX sy-vline 
WA_P08_SXP_HIST_STR-D_SWKPDF sy-vline      INTO ld_text SEPARATED BY SPACE.

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