ABAP Select data from SAP table CRMT_BSP_ERMS_RPT_SUMMARY 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_ERMS_RPT_SUMMARY 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_ERMS_RPT_SUMMARY. 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_ERMS_RPT_SUMMARY 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_ERMS_RPT_SUMMARY TYPE STANDARD TABLE OF CRMT_BSP_ERMS_RPT_SUMMARY,
      WA_CRMT_BSP_ERMS_RPT_SUMMARY TYPE CRMT_BSP_ERMS_RPT_SUMMARY,
      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_ERMS_RPT_SUMMARY> TYPE CRMT_BSP_ERMS_RPT_SUMMARY.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CRMT_BSP_ERMS_RPT_SUMMARY
*  INTO TABLE @DATA(IT_CRMT_BSP_ERMS_RPT_SUMMARY2).
*--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_ERMS_RPT_SUMMARY INDEX 1 INTO DATA(WA_CRMT_BSP_ERMS_RPT_SUMMARY2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CRMT_BSP_ERMS_RPT_SUMMARY>-ORG_UNIT = 1.
<CRMT_BSP_ERMS_RPT_SUMMARY>-TOTAL_TODAY = 1.
<CRMT_BSP_ERMS_RPT_SUMMARY>-STATUS1 = 1.
<CRMT_BSP_ERMS_RPT_SUMMARY>-STATUS2 = 1.
<CRMT_BSP_ERMS_RPT_SUMMARY>-STATUS3 = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CRMT_BSP_ERMS_RPT_SUMMARY-STATUS4, sy-vline,
  WA_CRMT_BSP_ERMS_RPT_SUMMARY-STATUS5, sy-vline,
  WA_CRMT_BSP_ERMS_RPT_SUMMARY-STATUS6, sy-vline,
  WA_CRMT_BSP_ERMS_RPT_SUMMARY-STATUS7, sy-vline,
  WA_CRMT_BSP_ERMS_RPT_SUMMARY-STATUS8, sy-vline,
  WA_CRMT_BSP_ERMS_RPT_SUMMARY-STATUS9, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CRMT_BSP_ERMS_RPT_SUMMARY 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_ERMS_RPT_SUMMARY 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_ERMS_RPT_SUMMARY INTO WA_CRMT_BSP_ERMS_RPT_SUMMARY.


*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_CRMT_BSP_ERMS_RPT_SUMMARY_STR, 
ORG_UNIT TYPE STRING,
TOTAL_TODAY TYPE STRING,
STATUS1 TYPE STRING,
STATUS2 TYPE STRING,
STATUS3 TYPE STRING,
STATUS4 TYPE STRING,
STATUS5 TYPE STRING,
STATUS6 TYPE STRING,
STATUS7 TYPE STRING,
STATUS8 TYPE STRING,
STATUS9 TYPE STRING,
STATUS10 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CRMT_BSP_ERMS_RPT_SUMMARY_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_ERMS_RPT_SUMMARY_STR-ORG_UNIT sy-vline 
WA_CRMT_BSP_ERMS_RPT_SUMMARY_STR-TOTAL_TODAY sy-vline 
WA_CRMT_BSP_ERMS_RPT_SUMMARY_STR-STATUS1 sy-vline 
WA_CRMT_BSP_ERMS_RPT_SUMMARY_STR-STATUS2 sy-vline 
WA_CRMT_BSP_ERMS_RPT_SUMMARY_STR-STATUS3 sy-vline 
WA_CRMT_BSP_ERMS_RPT_SUMMARY_STR-STATUS4 sy-vline 
WA_CRMT_BSP_ERMS_RPT_SUMMARY_STR-STATUS5 sy-vline 
WA_CRMT_BSP_ERMS_RPT_SUMMARY_STR-STATUS6 sy-vline 
WA_CRMT_BSP_ERMS_RPT_SUMMARY_STR-STATUS7 sy-vline 
WA_CRMT_BSP_ERMS_RPT_SUMMARY_STR-STATUS8 sy-vline 
WA_CRMT_BSP_ERMS_RPT_SUMMARY_STR-STATUS9 sy-vline 
WA_CRMT_BSP_ERMS_RPT_SUMMARY_STR-STATUS10 sy-vline      INTO ld_text SEPARATED BY SPACE.

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