ABAP Select data from SAP table /ACCGO/CAS_S_QF_SHD_EXTX_STD 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 /ACCGO/CAS_S_QF_SHD_EXTX_STD 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 /ACCGO/CAS_S_QF_SHD_EXTX_STD. 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 /ACCGO/CAS_S_QF_SHD_EXTX_STD 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_/ACCGO/CAS_S_QF_SHD_EXTX_STD TYPE STANDARD TABLE OF /ACCGO/CAS_S_QF_SHD_EXTX_STD,
      WA_/ACCGO/CAS_S_QF_SHD_EXTX_STD TYPE /ACCGO/CAS_S_QF_SHD_EXTX_STD,
      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: </ACCGO/CAS_S_QF_SHD_EXTX_STD> TYPE /ACCGO/CAS_S_QF_SHD_EXTX_STD.

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

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /ACCGO/CAS_S_QF_SHD_EXTX_STD
  INTO TABLE IT_/ACCGO/CAS_S_QF_SHD_EXTX_STD.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /ACCGO/CAS_S_QF_SHD_EXTX_STD
*  INTO TABLE @DATA(IT_/ACCGO/CAS_S_QF_SHD_EXTX_STD2).
*--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_/ACCGO/CAS_S_QF_SHD_EXTX_STD INDEX 1 INTO DATA(WA_/ACCGO/CAS_S_QF_SHD_EXTX_STD2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/ACCGO/CAS_S_QF_SHD_EXTX_STD ASSIGNING </ACCGO/CAS_S_QF_SHD_EXTX_STD>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</ACCGO/CAS_S_QF_SHD_EXTX_STD>-TYPE = 1.
</ACCGO/CAS_S_QF_SHD_EXTX_STD>-DOCUMENT = 1.
</ACCGO/CAS_S_QF_SHD_EXTX_STD>-ITEM = 1.
</ACCGO/CAS_S_QF_SHD_EXTX_STD>-SIDE = 1.
</ACCGO/CAS_S_QF_SHD_EXTX_STD>-SUB_ITEM = 1.

ENDLOOP.

LOOP AT IT_/ACCGO/CAS_S_QF_SHD_EXTX_STD INTO WA_/ACCGO/CAS_S_QF_SHD_EXTX_STD.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/ACCGO/CAS_S_QF_SHD_EXTX_STD-ACTION_GUID, sy-vline,
  WA_/ACCGO/CAS_S_QF_SHD_EXTX_STD-ITEM_QUAN, sy-vline,
  WA_/ACCGO/CAS_S_QF_SHD_EXTX_STD-ITEM_UOM, sy-vline,
  WA_/ACCGO/CAS_S_QF_SHD_EXTX_STD-ASSGD_UOM, sy-vline,
  WA_/ACCGO/CAS_S_QF_SHD_EXTX_STD-NUMERATOR, sy-vline,
  WA_/ACCGO/CAS_S_QF_SHD_EXTX_STD-DENOMINATOR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/ACCGO/CAS_S_QF_SHD_EXTX_STD 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_/ACCGO/CAS_S_QF_SHD_EXTX_STD 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_/ACCGO/CAS_S_QF_SHD_EXTX_STD INTO WA_/ACCGO/CAS_S_QF_SHD_EXTX_STD.


*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_/ACCGO/CAS_S_QF_SHD_EXTX_STD_STR, 
TYPE TYPE STRING,
DOCUMENT TYPE STRING,
ITEM TYPE STRING,
SIDE TYPE STRING,
SUB_ITEM TYPE STRING,
ACTION_GUID TYPE STRING,
ITEM_QUAN TYPE STRING,
ITEM_UOM TYPE STRING,
ASSGD_UOM TYPE STRING,
NUMERATOR TYPE STRING,
DENOMINATOR TYPE STRING,
VENDOR TYPE STRING,
CUSTOMER TYPE STRING,
MATNR TYPE STRING,
BATCH TYPE STRING,
FUTURE TYPE STRING,
CLOSED TYPE STRING,
DATE_FROM TYPE STRING,
DATE_TO TYPE STRING,
CANCEL_FLAG TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/ACCGO/CAS_S_QF_SHD_EXTX_STD_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_/ACCGO/CAS_S_QF_SHD_EXTX_STD_STR-TYPE sy-vline 
WA_/ACCGO/CAS_S_QF_SHD_EXTX_STD_STR-DOCUMENT sy-vline 
WA_/ACCGO/CAS_S_QF_SHD_EXTX_STD_STR-ITEM sy-vline 
WA_/ACCGO/CAS_S_QF_SHD_EXTX_STD_STR-SIDE sy-vline 
WA_/ACCGO/CAS_S_QF_SHD_EXTX_STD_STR-SUB_ITEM sy-vline 
WA_/ACCGO/CAS_S_QF_SHD_EXTX_STD_STR-ACTION_GUID sy-vline 
WA_/ACCGO/CAS_S_QF_SHD_EXTX_STD_STR-ITEM_QUAN sy-vline 
WA_/ACCGO/CAS_S_QF_SHD_EXTX_STD_STR-ITEM_UOM sy-vline 
WA_/ACCGO/CAS_S_QF_SHD_EXTX_STD_STR-ASSGD_UOM sy-vline 
WA_/ACCGO/CAS_S_QF_SHD_EXTX_STD_STR-NUMERATOR sy-vline 
WA_/ACCGO/CAS_S_QF_SHD_EXTX_STD_STR-DENOMINATOR sy-vline 
WA_/ACCGO/CAS_S_QF_SHD_EXTX_STD_STR-VENDOR sy-vline 
WA_/ACCGO/CAS_S_QF_SHD_EXTX_STD_STR-CUSTOMER sy-vline 
WA_/ACCGO/CAS_S_QF_SHD_EXTX_STD_STR-MATNR sy-vline 
WA_/ACCGO/CAS_S_QF_SHD_EXTX_STD_STR-BATCH sy-vline 
WA_/ACCGO/CAS_S_QF_SHD_EXTX_STD_STR-FUTURE sy-vline 
WA_/ACCGO/CAS_S_QF_SHD_EXTX_STD_STR-CLOSED sy-vline 
WA_/ACCGO/CAS_S_QF_SHD_EXTX_STD_STR-DATE_FROM sy-vline 
WA_/ACCGO/CAS_S_QF_SHD_EXTX_STD_STR-DATE_TO sy-vline 
WA_/ACCGO/CAS_S_QF_SHD_EXTX_STD_STR-CANCEL_FLAG sy-vline      INTO ld_text SEPARATED BY SPACE.

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