ABAP Select data from SAP table SPSHOPPINGCARTHEADER_BO_D into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM SPSHOPPINGCARTHEADER_BO_D
*  INTO TABLE @DATA(IT_SPSHOPPINGCARTHEADER_BO_D2).
*--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_SPSHOPPINGCARTHEADER_BO_D INDEX 1 INTO DATA(WA_SPSHOPPINGCARTHEADER_BO_D2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<SPSHOPPINGCARTHEADER_BO_D>-SALESORDERID = 1.
<SPSHOPPINGCARTHEADER_BO_D>-EDIT_DRAFT = 1.
<SPSHOPPINGCARTHEADER_BO_D>-BUSINESSPARTNERID = 1.
<SPSHOPPINGCARTHEADER_BO_D>-BUSINESSPARTNERDRAFTID = 1.
<SPSHOPPINGCARTHEADER_BO_D>-CURRENCYCODE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_SPSHOPPINGCARTHEADER_BO_D-GROSSAMOUNT, sy-vline,
  WA_SPSHOPPINGCARTHEADER_BO_D-NETAMOUNT, sy-vline,
  WA_SPSHOPPINGCARTHEADER_BO_D-TAXAMOUNT, sy-vline,
  WA_SPSHOPPINGCARTHEADER_BO_D-LIFECYCLESTATUS, sy-vline,
  WA_SPSHOPPINGCARTHEADER_BO_D-BILLINGSTATUS, sy-vline,
  WA_SPSHOPPINGCARTHEADER_BO_D-DELIVERYSTATUS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_SPSHOPPINGCARTHEADER_BO_D 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_SPSHOPPINGCARTHEADER_BO_D 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_SPSHOPPINGCARTHEADER_BO_D INTO WA_SPSHOPPINGCARTHEADER_BO_D.


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

*Conversion exit ALPHA, internal->external for field BUSINESSPARTNERID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_SPSHOPPINGCARTHEADER_BO_D-BUSINESSPARTNERID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SPSHOPPINGCARTHEADER_BO_D-BUSINESSPARTNERID.
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_SPSHOPPINGCARTHEADER_BO_D_STR, 
SALESORDERID TYPE STRING,
EDIT_DRAFT TYPE STRING,
BUSINESSPARTNERID TYPE STRING,
BUSINESSPARTNERDRAFTID TYPE STRING,
CURRENCYCODE TYPE STRING,
GROSSAMOUNT TYPE STRING,
NETAMOUNT TYPE STRING,
TAXAMOUNT TYPE STRING,
LIFECYCLESTATUS TYPE STRING,
BILLINGSTATUS TYPE STRING,
DELIVERYSTATUS TYPE STRING,
OPPORTUNITYID TYPE STRING,
CREATIONDATETIME TYPE STRING,
CREATIONUSERNAME TYPE STRING,
LASTCHANGEDDATETIME TYPE STRING,
LASTCHANGEDUSERNAME TYPE STRING,
EDITSTATE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_SPSHOPPINGCARTHEADER_BO_D_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_SPSHOPPINGCARTHEADER_BO_D_STR-SALESORDERID sy-vline 
WA_SPSHOPPINGCARTHEADER_BO_D_STR-EDIT_DRAFT sy-vline 
WA_SPSHOPPINGCARTHEADER_BO_D_STR-BUSINESSPARTNERID sy-vline 
WA_SPSHOPPINGCARTHEADER_BO_D_STR-BUSINESSPARTNERDRAFTID sy-vline 
WA_SPSHOPPINGCARTHEADER_BO_D_STR-CURRENCYCODE sy-vline 
WA_SPSHOPPINGCARTHEADER_BO_D_STR-GROSSAMOUNT sy-vline 
WA_SPSHOPPINGCARTHEADER_BO_D_STR-NETAMOUNT sy-vline 
WA_SPSHOPPINGCARTHEADER_BO_D_STR-TAXAMOUNT sy-vline 
WA_SPSHOPPINGCARTHEADER_BO_D_STR-LIFECYCLESTATUS sy-vline 
WA_SPSHOPPINGCARTHEADER_BO_D_STR-BILLINGSTATUS sy-vline 
WA_SPSHOPPINGCARTHEADER_BO_D_STR-DELIVERYSTATUS sy-vline 
WA_SPSHOPPINGCARTHEADER_BO_D_STR-OPPORTUNITYID sy-vline 
WA_SPSHOPPINGCARTHEADER_BO_D_STR-CREATIONDATETIME sy-vline 
WA_SPSHOPPINGCARTHEADER_BO_D_STR-CREATIONUSERNAME sy-vline 
WA_SPSHOPPINGCARTHEADER_BO_D_STR-LASTCHANGEDDATETIME sy-vline 
WA_SPSHOPPINGCARTHEADER_BO_D_STR-LASTCHANGEDUSERNAME sy-vline 
WA_SPSHOPPINGCARTHEADER_BO_D_STR-EDITSTATE sy-vline      INTO ld_text SEPARATED BY SPACE.

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