ABAP Select data from SAP table /SAPSRM/S_CLL_PO_HDR_ACTIONS into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /SAPSRM/S_CLL_PO_HDR_ACTIONS 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 /SAPSRM/S_CLL_PO_HDR_ACTIONS. 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 /SAPSRM/S_CLL_PO_HDR_ACTIONS 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_/SAPSRM/S_CLL_PO_HDR_ACTIONS TYPE STANDARD TABLE OF /SAPSRM/S_CLL_PO_HDR_ACTIONS,
      WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS TYPE /SAPSRM/S_CLL_PO_HDR_ACTIONS,
      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: </SAPSRM/S_CLL_PO_HDR_ACTIONS> TYPE /SAPSRM/S_CLL_PO_HDR_ACTIONS.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SAPSRM/S_CLL_PO_HDR_ACTIONS
*  INTO TABLE @DATA(IT_/SAPSRM/S_CLL_PO_HDR_ACTIONS2).
*--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_/SAPSRM/S_CLL_PO_HDR_ACTIONS INDEX 1 INTO DATA(WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SAPSRM/S_CLL_PO_HDR_ACTIONS>-ADD_ITEM = 1.
</SAPSRM/S_CLL_PO_HDR_ACTIONS>-COPY_ITEM_FROM = 1.
</SAPSRM/S_CLL_PO_HDR_ACTIONS>-GET_PARTNER = 1.
</SAPSRM/S_CLL_PO_HDR_ACTIONS>-ADD_DOCUMENT = 1.
</SAPSRM/S_CLL_PO_HDR_ACTIONS>-GET_DOCUMENT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS-ADD_LONG_TEXT, sy-vline,
  WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS-GET_ORG_DATA, sy-vline,
  WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS-GET_TAX, sy-vline,
  WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS-ADD_PRICING, sy-vline,
  WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS-GET_PRICING, sy-vline,
  WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS-GET_ITEM_RELATIONS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS 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_/SAPSRM/S_CLL_PO_HDR_ACTIONS 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_/SAPSRM/S_CLL_PO_HDR_ACTIONS INTO WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS.


*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_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR, 
ADD_ITEM TYPE STRING,
COPY_ITEM_FROM TYPE STRING,
GET_PARTNER TYPE STRING,
ADD_DOCUMENT TYPE STRING,
GET_DOCUMENT TYPE STRING,
ADD_LONG_TEXT TYPE STRING,
GET_ORG_DATA TYPE STRING,
GET_TAX TYPE STRING,
ADD_PRICING TYPE STRING,
GET_PRICING TYPE STRING,
GET_ITEM_RELATIONS TYPE STRING,
CHECK TYPE STRING,
SAVE TYPE STRING,
DISPLAY TYPE STRING,
EDIT TYPE STRING,
COPY_ITEM TYPE STRING,
DELETE_ITEM TYPE STRING,
ADD_NODE TYPE STRING,
ADD_PARTNER TYPE STRING,
ADD_ACC_LINE TYPE STRING,
GET_ACC_LINE TYPE STRING,
GET_LONG_TEXT TYPE STRING,
CREATE TYPE STRING,
RECORDS_MANAGEMENT TYPE STRING,
ADDCURR TYPE STRING,
DELETECURR TYPE STRING,
TEAM_CART TYPE STRING,
TAKE_OVER TYPE STRING,
ORDER TYPE STRING,
ORDER_IMMEDIATELY TYPE STRING,
COMPLETE TYPE STRING,
DELETE TYPE STRING,
DATA_EXCHANGE TYPE STRING,
PRINT TYPE STRING,
PRINT_PREVIEW TYPE STRING,
CLOSE TYPE STRING,
RETAIN TYPE STRING,
APPROVE TYPE STRING,
REJECT TYPE STRING,
ACCEPT TYPE STRING,
COPY TYPE STRING,
VERIFY_SIGN TYPE STRING,
UPLOAD TYPE STRING,
DOWNLOAD TYPE STRING,
INQUIRE TYPE STRING,
UPDATE_POR TYPE STRING,
SUBMIT TYPE STRING,
PROCEED TYPE STRING,
REFRESH TYPE STRING,
ADDSDLN TYPE STRING,
SUBMIT_REVIEW TYPE STRING,
ADD_APPROVER TYPE STRING,
ADD_REVIEWER TYPE STRING,
BACK_TO_PURCHASER TYPE STRING,
BACK_TO_APPROVER TYPE STRING,
CHANGE_DEF_SETTINGS TYPE STRING,
PS_CANCEL_PO_HDR TYPE STRING,
PS_REVERSE_PO_HDR TYPE STRING,
PS_PARK TYPE STRING,
PS_SYNOPSIS TYPE STRING,
PS_EU_SYNOPSIS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_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_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-ADD_ITEM sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-COPY_ITEM_FROM sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-GET_PARTNER sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-ADD_DOCUMENT sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-GET_DOCUMENT sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-ADD_LONG_TEXT sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-GET_ORG_DATA sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-GET_TAX sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-ADD_PRICING sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-GET_PRICING sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-GET_ITEM_RELATIONS sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-CHECK sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-SAVE sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-DISPLAY sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-EDIT sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-COPY_ITEM sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-DELETE_ITEM sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-ADD_NODE sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-ADD_PARTNER sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-ADD_ACC_LINE sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-GET_ACC_LINE sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-GET_LONG_TEXT sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-CREATE sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-RECORDS_MANAGEMENT sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-ADDCURR sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-DELETECURR sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-TEAM_CART sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-TAKE_OVER sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-ORDER sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-ORDER_IMMEDIATELY sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-COMPLETE sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-DELETE sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-DATA_EXCHANGE sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-PRINT sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-PRINT_PREVIEW sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-CLOSE sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-RETAIN sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-APPROVE sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-REJECT sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-ACCEPT sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-COPY sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-VERIFY_SIGN sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-UPLOAD sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-DOWNLOAD sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-INQUIRE sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-UPDATE_POR sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-SUBMIT sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-PROCEED sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-REFRESH sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-ADDSDLN sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-SUBMIT_REVIEW sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-ADD_APPROVER sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-ADD_REVIEWER sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-BACK_TO_PURCHASER sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-BACK_TO_APPROVER sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-CHANGE_DEF_SETTINGS sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-PS_CANCEL_PO_HDR sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-PS_REVERSE_PO_HDR sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-PS_PARK sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-PS_SYNOPSIS sy-vline 
WA_/SAPSRM/S_CLL_PO_HDR_ACTIONS_STR-PS_EU_SYNOPSIS sy-vline      INTO ld_text SEPARATED BY SPACE.

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