ABAP Select data from SAP table ABSOITMPRCELMNT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ABSOITMPRCELMNT
*  INTO TABLE @DATA(IT_ABSOITMPRCELMNT2).
*--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_ABSOITMPRCELMNT INDEX 1 INTO DATA(WA_ABSOITMPRCELMNT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ABSOITMPRCELMNT>-MANDT = 1.
<ABSOITMPRCELMNT>-BUSINESSSOLUTIONORDER = 1.
<ABSOITMPRCELMNT>-BUSINESSSOLUTIONORDERITEM = 1.
<ABSOITMPRCELMNT>-PRICINGPROCEDURESTEP = 1.
<ABSOITMPRCELMNT>-PRICINGPROCEDURECOUNTER = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ABSOITMPRCELMNT-CONDITIONTYPE, sy-vline,
  WA_ABSOITMPRCELMNT-CONDITIONRATEVALUE, sy-vline,
  WA_ABSOITMPRCELMNT-CONDITIONCURRENCY, sy-vline,
  WA_ABSOITMPRCELMNT-CONDITIONQUANTITY, sy-vline,
  WA_ABSOITMPRCELMNT-CONDITIONQUANTITYUNIT, sy-vline,
ENDLOOP.
   
*Add any further fields from structure WA_ABSOITMPRCELMNT 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_ABSOITMPRCELMNT 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_ABSOITMPRCELMNT INTO WA_ABSOITMPRCELMNT.


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

*Conversion exit CUNIT, internal->external for field CONDITIONQUANTITYUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_ABSOITMPRCELMNT-CONDITIONQUANTITYUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ABSOITMPRCELMNT-CONDITIONQUANTITYUNIT.
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_ABSOITMPRCELMNT_STR, 
MANDT TYPE STRING,
BUSINESSSOLUTIONORDER TYPE STRING,
BUSINESSSOLUTIONORDERITEM TYPE STRING,
PRICINGPROCEDURESTEP TYPE STRING,
PRICINGPROCEDURECOUNTER TYPE STRING,
CONDITIONTYPE TYPE STRING,
CONDITIONRATEVALUE TYPE STRING,
CONDITIONCURRENCY TYPE STRING,
CONDITIONQUANTITY TYPE STRING,
CONDITIONQUANTITYUNIT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ABSOITMPRCELMNT_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_ABSOITMPRCELMNT_STR-MANDT sy-vline 
WA_ABSOITMPRCELMNT_STR-BUSINESSSOLUTIONORDER sy-vline 
WA_ABSOITMPRCELMNT_STR-BUSINESSSOLUTIONORDERITEM sy-vline 
WA_ABSOITMPRCELMNT_STR-PRICINGPROCEDURESTEP sy-vline 
WA_ABSOITMPRCELMNT_STR-PRICINGPROCEDURECOUNTER sy-vline 
WA_ABSOITMPRCELMNT_STR-CONDITIONTYPE sy-vline 
WA_ABSOITMPRCELMNT_STR-CONDITIONRATEVALUE sy-vline 
WA_ABSOITMPRCELMNT_STR-CONDITIONCURRENCY sy-vline 
WA_ABSOITMPRCELMNT_STR-CONDITIONQUANTITY sy-vline 
WA_ABSOITMPRCELMNT_STR-CONDITIONQUANTITYUNIT sy-vline      INTO ld_text SEPARATED BY SPACE.

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