ABAP Select data from SAP table APPLSEF_MO_CRT_CHK_COST_SETT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM APPLSEF_MO_CRT_CHK_COST_SETT
*  INTO TABLE @DATA(IT_APPLSEF_MO_CRT_CHK_COST_SETT2).
*--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_APPLSEF_MO_CRT_CHK_COST_SETT INDEX 1 INTO DATA(WA_APPLSEF_MO_CRT_CHK_COST_SETT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<APPLSEF_MO_CRT_CHK_COST_SETT>-CONTROLLER = 1.
<APPLSEF_MO_CRT_CHK_COST_SETT>-ORDINAL_NUMBER_VALUE = 1.
<APPLSEF_MO_CRT_CHK_COST_SETT>-CONTROLLING_SETTLEMENT_TYPE_C = 1.
<APPLSEF_MO_CRT_CHK_COST_SETT>-CONTROLLER = 1.
<APPLSEF_MO_CRT_CHK_COST_SETT>-LIST_VERSION_ID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_APPLSEF_MO_CRT_CHK_COST_SETT-VALUE, sy-vline,
  WA_APPLSEF_MO_CRT_CHK_COST_SETT-ASSIGNMENT_PERCENT, sy-vline,
  WA_APPLSEF_MO_CRT_CHK_COST_SETT-MASTER_FIXED_ASSET_ID, sy-vline,
  WA_APPLSEF_MO_CRT_CHK_COST_SETT-FIXED_ASSET_ID, sy-vline,
  WA_APPLSEF_MO_CRT_CHK_COST_SETT-INTERNAL_ORDER_ID, sy-vline,
  WA_APPLSEF_MO_CRT_CHK_COST_SETT-CONTROLLER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_APPLSEF_MO_CRT_CHK_COST_SETT 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_APPLSEF_MO_CRT_CHK_COST_SETT 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_APPLSEF_MO_CRT_CHK_COST_SETT INTO WA_APPLSEF_MO_CRT_CHK_COST_SETT.


*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_APPLSEF_MO_CRT_CHK_COST_SETT_STR, 
CONTROLLER TYPE STRING,
ORDINAL_NUMBER_VALUE TYPE STRING,
CONTROLLING_SETTLEMENT_TYPE_C TYPE STRING,
CONTROLLER TYPE STRING,
LIST_VERSION_ID TYPE STRING,
VALUE TYPE STRING,
ASSIGNMENT_PERCENT TYPE STRING,
MASTER_FIXED_ASSET_ID TYPE STRING,
FIXED_ASSET_ID TYPE STRING,
INTERNAL_ORDER_ID TYPE STRING,
CONTROLLER TYPE STRING,
SCHEME_AGENCY_ID TYPE STRING,
VALUE TYPE STRING,
MAINTENANCE_ORDER_ID TYPE STRING,
CONTROLLER TYPE STRING,
SCHEME_AGENCY_ID TYPE STRING,
VALUE TYPE STRING,
COST_CENTRE_ID TYPE STRING,
CONTROLLER TYPE STRING,
SCHEME_ID TYPE STRING,
SCHEME_AGENCY_ID TYPE STRING,
VALUE TYPE STRING,
PROJECT_NETWORK_ID TYPE STRING,
CONTROLLER TYPE STRING,
SCHEME_AGENCY_ID TYPE STRING,
VALUE TYPE STRING,
PROJECT_ACTIVITY_ID TYPE STRING,
CONTROLLER TYPE STRING,
SCHEME_AGENCY_ID TYPE STRING,
VALUE TYPE STRING,
PROJECT_WORK_BREAKDOWN_STRUCT TYPE STRING,
CONTROLLER TYPE STRING,
SCHEME_AGENCY_ID TYPE STRING,
VALUE TYPE STRING,
GENERAL_LEDGER_ACCOUNT_ID TYPE STRING,
VALID_TO_FISCAL_YEAR_ID TYPE STRING,
VALID_TO_ACCOUNTING_PERIOD_ID TYPE STRING,END OF T_EKKO_STR.
DATA: WA_APPLSEF_MO_CRT_CHK_COST_SETT_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_APPLSEF_MO_CRT_CHK_COST_SETT_STR-CONTROLLER sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-ORDINAL_NUMBER_VALUE sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-CONTROLLING_SETTLEMENT_TYPE_C sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-CONTROLLER sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-LIST_VERSION_ID sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-VALUE sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-ASSIGNMENT_PERCENT sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-MASTER_FIXED_ASSET_ID sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-FIXED_ASSET_ID sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-INTERNAL_ORDER_ID sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-CONTROLLER sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-SCHEME_AGENCY_ID sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-VALUE sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-MAINTENANCE_ORDER_ID sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-CONTROLLER sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-SCHEME_AGENCY_ID sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-VALUE sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-COST_CENTRE_ID sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-CONTROLLER sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-SCHEME_ID sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-SCHEME_AGENCY_ID sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-VALUE sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-PROJECT_NETWORK_ID sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-CONTROLLER sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-SCHEME_AGENCY_ID sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-VALUE sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-PROJECT_ACTIVITY_ID sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-CONTROLLER sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-SCHEME_AGENCY_ID sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-VALUE sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-PROJECT_WORK_BREAKDOWN_STRUCT sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-CONTROLLER sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-SCHEME_AGENCY_ID sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-VALUE sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-GENERAL_LEDGER_ACCOUNT_ID sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-VALID_TO_FISCAL_YEAR_ID sy-vline 
WA_APPLSEF_MO_CRT_CHK_COST_SETT_STR-VALID_TO_ACCOUNTING_PERIOD_ID sy-vline      INTO ld_text SEPARATED BY SPACE.

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