ABAP Select data from SAP table CRMT_BSP_SRV_ITEXPENSES into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CRMT_BSP_SRV_ITEXPENSES
*  INTO TABLE @DATA(IT_CRMT_BSP_SRV_ITEXPENSES2).
*--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_CRMT_BSP_SRV_ITEXPENSES INDEX 1 INTO DATA(WA_CRMT_BSP_SRV_ITEXPENSES2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CRMT_BSP_SRV_ITEXPENSES>-OBJECT_KEY = 1.
<CRMT_BSP_SRV_ITEXPENSES>-GUID = 1.
<CRMT_BSP_SRV_ITEXPENSES>-HANDLE = 1.
<CRMT_BSP_SRV_ITEXPENSES>-NUMBER_INT = 1.
<CRMT_BSP_SRV_ITEXPENSES>-NUMBER_PARENT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CRMT_BSP_SRV_ITEXPENSES-ORDERED_PROD, sy-vline,
  WA_CRMT_BSP_SRV_ITEXPENSES-DESCRIPTION, sy-vline,
  WA_CRMT_BSP_SRV_ITEXPENSES-ITM_TYPE, sy-vline,
  WA_CRMT_BSP_SRV_ITEXPENSES-QUANTITY, sy-vline,
  WA_CRMT_BSP_SRV_ITEXPENSES-QTY_UNIT, sy-vline,
  WA_CRMT_BSP_SRV_ITEXPENSES-NET_VALUE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CRMT_BSP_SRV_ITEXPENSES 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_CRMT_BSP_SRV_ITEXPENSES 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_CRMT_BSP_SRV_ITEXPENSES INTO WA_CRMT_BSP_SRV_ITEXPENSES.


*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 BSPNC, internal->external for field NUMBER_INT
CALL FUNCTION 'CONVERSION_EXIT_BSPNC_OUTPUT'
  EXPORTING
    input =                      WA_CRMT_BSP_SRV_ITEXPENSES-NUMBER_INT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMT_BSP_SRV_ITEXPENSES-NUMBER_INT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit BSPNC, internal->external for field NUMBER_PARENT
CALL FUNCTION 'CONVERSION_EXIT_BSPNC_OUTPUT'
  EXPORTING
    input =                      WA_CRMT_BSP_SRV_ITEXPENSES-NUMBER_PARENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMT_BSP_SRV_ITEXPENSES-NUMBER_PARENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field QTY_UNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CRMT_BSP_SRV_ITEXPENSES-QTY_UNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMT_BSP_SRV_ITEXPENSES-QTY_UNIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit BSPNC, internal->external for field PROBABILITY
CALL FUNCTION 'CONVERSION_EXIT_BSPNC_OUTPUT'
  EXPORTING
    input =                      WA_CRMT_BSP_SRV_ITEXPENSES-PROBABILITY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMT_BSP_SRV_ITEXPENSES-PROBABILITY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field DURATION_UNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CRMT_BSP_SRV_ITEXPENSES-DURATION_UNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMT_BSP_SRV_ITEXPENSES-DURATION_UNIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BUAG_ID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMT_BSP_SRV_ITEXPENSES-BUAG_ID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMT_BSP_SRV_ITEXPENSES-BUAG_ID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field KMEIN
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CRMT_BSP_SRV_ITEXPENSES-KMEIN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMT_BSP_SRV_ITEXPENSES-KMEIN.
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_CRMT_BSP_SRV_ITEXPENSES_STR, 
OBJECT_KEY TYPE STRING,
GUID TYPE STRING,
HANDLE TYPE STRING,
NUMBER_INT TYPE STRING,
NUMBER_PARENT TYPE STRING,
ORDERED_PROD TYPE STRING,
DESCRIPTION TYPE STRING,
ITM_TYPE TYPE STRING,
QUANTITY TYPE STRING,
QTY_UNIT TYPE STRING,
NET_VALUE TYPE STRING,
CURRENCY TYPE STRING,
STATUS_TXT TYPE STRING,
PROBABILITY TYPE STRING,
DISPO_FLG TYPE STRING,
CONFIRM_RELEVANT TYPE STRING,
SERVICE_TYPE TYPE STRING,
VALUATION_TYPE TYPE STRING,
DURATION TYPE STRING,
DURATION_UNIT TYPE STRING,
FROM_TIME_IO TYPE STRING,
LATEST_TIME_CONFIRMED_TZTF TYPE STRING,
AC_INDICATOR TYPE STRING,
ACC_IND_TXT TYPE STRING,
BUAG_ID TYPE STRING,
BUAG_TEXT TYPE STRING,
PROC_IDENT TYPE STRING,
MODE TYPE STRING,
PRODUCT TYPE STRING,
OBJECT_TYPE TYPE STRING,
OBJECT_TYPE_TXT TYPE STRING,
SCHED_GUID TYPE STRING,
HR_OBJID TYPE STRING,
CONFIRMED_QTY TYPE STRING,
REF_GUID TYPE STRING,
STATUS TYPE STRING,
TXT04 TYPE STRING,
CONCATSTATUSER TYPE STRING,
USER_STAT_PROC TYPE STRING,
ACTIVE TYPE STRING,
USNAM TYPE STRING,
UDATE TYPE STRING,
UTIME TYPE STRING,
STATUS_KEY TYPE STRING,
SORTFIELD TYPE STRING,
CHANGEABLE TYPE STRING,
CONCATSYSTATUS TYPE STRING,
KBETR TYPE STRING,
WAERS TYPE STRING,
KPEIN TYPE STRING,
KMEIN TYPE STRING,
STUNR TYPE STRING,
ZAEHK TYPE STRING,
KSCHL TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CRMT_BSP_SRV_ITEXPENSES_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_CRMT_BSP_SRV_ITEXPENSES_STR-OBJECT_KEY sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-GUID sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-HANDLE sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-NUMBER_INT sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-NUMBER_PARENT sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-ORDERED_PROD sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-DESCRIPTION sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-ITM_TYPE sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-QUANTITY sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-QTY_UNIT sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-NET_VALUE sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-CURRENCY sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-STATUS_TXT sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-PROBABILITY sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-DISPO_FLG sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-CONFIRM_RELEVANT sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-SERVICE_TYPE sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-VALUATION_TYPE sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-DURATION sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-DURATION_UNIT sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-FROM_TIME_IO sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-LATEST_TIME_CONFIRMED_TZTF sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-AC_INDICATOR sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-ACC_IND_TXT sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-BUAG_ID sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-BUAG_TEXT sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-PROC_IDENT sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-MODE sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-PRODUCT sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-OBJECT_TYPE sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-OBJECT_TYPE_TXT sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-SCHED_GUID sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-HR_OBJID sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-CONFIRMED_QTY sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-REF_GUID sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-STATUS sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-TXT04 sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-CONCATSTATUSER sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-USER_STAT_PROC sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-ACTIVE sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-USNAM sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-UDATE sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-UTIME sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-STATUS_KEY sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-SORTFIELD sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-CHANGEABLE sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-CONCATSYSTATUS sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-KBETR sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-WAERS sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-KPEIN sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-KMEIN sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-STUNR sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-ZAEHK sy-vline 
WA_CRMT_BSP_SRV_ITEXPENSES_STR-KSCHL sy-vline      INTO ld_text SEPARATED BY SPACE.

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