ABAP Select data from SAP table CSDPERFCMTDEL into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CSDPERFCMTDEL
*  INTO TABLE @DATA(IT_CSDPERFCMTDEL2).
*--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_CSDPERFCMTDEL INDEX 1 INTO DATA(WA_CSDPERFCMTDEL2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CSDPERFCMTDEL>-MANDT = 1.
<CSDPERFCMTDEL>-SALESORDER = 1.
<CSDPERFCMTDEL>-SALESORDERITEM = 1.
<CSDPERFCMTDEL>-COMMITTEDDELIVERYDATE = 1.
<CSDPERFCMTDEL>-QUARTERNAME = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CSDPERFCMTDEL-NROFDLVRDASCMTDSLSDOCITEMS, sy-vline,
  WA_CSDPERFCMTDEL-NROFDELIVCMTDSLSDOCITEMS, sy-vline,
  WA_CSDPERFCMTDEL-SLSDOCITEMSDLVRDASCMTDRATIO, sy-vline,
  WA_CSDPERFCMTDEL-SOLDTOPARTY, sy-vline,
  WA_CSDPERFCMTDEL-SALESORGANIZATION, sy-vline,
  WA_CSDPERFCMTDEL-DISTRIBUTIONCHANNEL, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CSDPERFCMTDEL 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_CSDPERFCMTDEL 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_CSDPERFCMTDEL INTO WA_CSDPERFCMTDEL.


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

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

*Conversion exit AUART, internal->external for field SALESDOCUMENTTYPE
CALL FUNCTION 'CONVERSION_EXIT_AUART_OUTPUT'
  EXPORTING
    input =                      WA_CSDPERFCMTDEL-SALESDOCUMENTTYPE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CSDPERFCMTDEL-SALESDOCUMENTTYPE.
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_CSDPERFCMTDEL_STR, 
MANDT TYPE STRING,
SALESORDER TYPE STRING,
SALESORDERITEM TYPE STRING,
COMMITTEDDELIVERYDATE TYPE STRING,
QUARTERNAME TYPE STRING,
NROFDLVRDASCMTDSLSDOCITEMS TYPE STRING,
NROFDELIVCMTDSLSDOCITEMS TYPE STRING,
SLSDOCITEMSDLVRDASCMTDRATIO TYPE STRING,
SOLDTOPARTY TYPE STRING,
SALESORGANIZATION TYPE STRING,
DISTRIBUTIONCHANNEL TYPE STRING,
ORGANIZATIONDIVISION TYPE STRING,
SALESOFFICE TYPE STRING,
SALESGROUP TYPE STRING,
SALESDOCUMENTTYPE TYPE STRING,
SLSDOCITMDELIVFLFMTSTS TYPE STRING,
CALENDARYEAR TYPE STRING,
CALENDARQUARTER TYPE STRING,
YEARQUARTER TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CSDPERFCMTDEL_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_CSDPERFCMTDEL_STR-MANDT sy-vline 
WA_CSDPERFCMTDEL_STR-SALESORDER sy-vline 
WA_CSDPERFCMTDEL_STR-SALESORDERITEM sy-vline 
WA_CSDPERFCMTDEL_STR-COMMITTEDDELIVERYDATE sy-vline 
WA_CSDPERFCMTDEL_STR-QUARTERNAME sy-vline 
WA_CSDPERFCMTDEL_STR-NROFDLVRDASCMTDSLSDOCITEMS sy-vline 
WA_CSDPERFCMTDEL_STR-NROFDELIVCMTDSLSDOCITEMS sy-vline 
WA_CSDPERFCMTDEL_STR-SLSDOCITEMSDLVRDASCMTDRATIO sy-vline 
WA_CSDPERFCMTDEL_STR-SOLDTOPARTY sy-vline 
WA_CSDPERFCMTDEL_STR-SALESORGANIZATION sy-vline 
WA_CSDPERFCMTDEL_STR-DISTRIBUTIONCHANNEL sy-vline 
WA_CSDPERFCMTDEL_STR-ORGANIZATIONDIVISION sy-vline 
WA_CSDPERFCMTDEL_STR-SALESOFFICE sy-vline 
WA_CSDPERFCMTDEL_STR-SALESGROUP sy-vline 
WA_CSDPERFCMTDEL_STR-SALESDOCUMENTTYPE sy-vline 
WA_CSDPERFCMTDEL_STR-SLSDOCITMDELIVFLFMTSTS sy-vline 
WA_CSDPERFCMTDEL_STR-CALENDARYEAR sy-vline 
WA_CSDPERFCMTDEL_STR-CALENDARQUARTER sy-vline 
WA_CSDPERFCMTDEL_STR-YEARQUARTER sy-vline      INTO ld_text SEPARATED BY SPACE.

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