ABAP Select data from SAP table FINS_PLAN_COST_ITEM_FROM_CPM into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FINS_PLAN_COST_ITEM_FROM_CPM
*  INTO TABLE @DATA(IT_FINS_PLAN_COST_ITEM_FROM_CPM2).
*--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_FINS_PLAN_COST_ITEM_FROM_CPM INDEX 1 INTO DATA(WA_FINS_PLAN_COST_ITEM_FROM_CPM2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FINS_PLAN_COST_ITEM_FROM_CPM>-PS_PSP_PNR = 1.
<FINS_PLAN_COST_ITEM_FROM_CPM>-PS_POSID = 1.
<FINS_PLAN_COST_ITEM_FROM_CPM>-STARTDATE = 1.
<FINS_PLAN_COST_ITEM_FROM_CPM>-ENDDATE = 1.
<FINS_PLAN_COST_ITEM_FROM_CPM>-RCNTR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FINS_PLAN_COST_ITEM_FROM_CPM-LSTAR, sy-vline,
  WA_FINS_PLAN_COST_ITEM_FROM_CPM-PERNR, sy-vline,
  WA_FINS_PLAN_COST_ITEM_FROM_CPM-WORK_ITEM_ID, sy-vline,
  WA_FINS_PLAN_COST_ITEM_FROM_CPM-RACCT, sy-vline,
  WA_FINS_PLAN_COST_ITEM_FROM_CPM-VMSL, sy-vline,
  WA_FINS_PLAN_COST_ITEM_FROM_CPM-RVUNIT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FINS_PLAN_COST_ITEM_FROM_CPM 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_FINS_PLAN_COST_ITEM_FROM_CPM 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_FINS_PLAN_COST_ITEM_FROM_CPM INTO WA_FINS_PLAN_COST_ITEM_FROM_CPM.


*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 ABPSP, internal->external for field PS_PSP_PNR
CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT'
  EXPORTING
    input =                      WA_FINS_PLAN_COST_ITEM_FROM_CPM-PS_PSP_PNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FINS_PLAN_COST_ITEM_FROM_CPM-PS_PSP_PNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ABPSN, internal->external for field PS_POSID
CALL FUNCTION 'CONVERSION_EXIT_ABPSN_OUTPUT'
  EXPORTING
    input =                      WA_FINS_PLAN_COST_ITEM_FROM_CPM-PS_POSID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FINS_PLAN_COST_ITEM_FROM_CPM-PS_POSID.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit MATN1, internal->external for field MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_FINS_PLAN_COST_ITEM_FROM_CPM-MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FINS_PLAN_COST_ITEM_FROM_CPM-MATNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RSRCE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FINS_PLAN_COST_ITEM_FROM_CPM-RSRCE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FINS_PLAN_COST_ITEM_FROM_CPM-RSRCE.
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_FINS_PLAN_COST_ITEM_FROM_CPM_STR, 
PS_PSP_PNR TYPE STRING,
PS_POSID TYPE STRING,
STARTDATE TYPE STRING,
ENDDATE TYPE STRING,
RCNTR TYPE STRING,
LSTAR TYPE STRING,
PERNR TYPE STRING,
WORK_ITEM_ID TYPE STRING,
RACCT TYPE STRING,
VMSL TYPE STRING,
RVUNIT TYPE STRING,
WSL TYPE STRING,
RWCUR TYPE STRING,
BEMOT TYPE STRING,
MATNR TYPE STRING,
RSRCE TYPE STRING,
RES_TYPE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FINS_PLAN_COST_ITEM_FROM_CPM_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_FINS_PLAN_COST_ITEM_FROM_CPM_STR-PS_PSP_PNR sy-vline 
WA_FINS_PLAN_COST_ITEM_FROM_CPM_STR-PS_POSID sy-vline 
WA_FINS_PLAN_COST_ITEM_FROM_CPM_STR-STARTDATE sy-vline 
WA_FINS_PLAN_COST_ITEM_FROM_CPM_STR-ENDDATE sy-vline 
WA_FINS_PLAN_COST_ITEM_FROM_CPM_STR-RCNTR sy-vline 
WA_FINS_PLAN_COST_ITEM_FROM_CPM_STR-LSTAR sy-vline 
WA_FINS_PLAN_COST_ITEM_FROM_CPM_STR-PERNR sy-vline 
WA_FINS_PLAN_COST_ITEM_FROM_CPM_STR-WORK_ITEM_ID sy-vline 
WA_FINS_PLAN_COST_ITEM_FROM_CPM_STR-RACCT sy-vline 
WA_FINS_PLAN_COST_ITEM_FROM_CPM_STR-VMSL sy-vline 
WA_FINS_PLAN_COST_ITEM_FROM_CPM_STR-RVUNIT sy-vline 
WA_FINS_PLAN_COST_ITEM_FROM_CPM_STR-WSL sy-vline 
WA_FINS_PLAN_COST_ITEM_FROM_CPM_STR-RWCUR sy-vline 
WA_FINS_PLAN_COST_ITEM_FROM_CPM_STR-BEMOT sy-vline 
WA_FINS_PLAN_COST_ITEM_FROM_CPM_STR-MATNR sy-vline 
WA_FINS_PLAN_COST_ITEM_FROM_CPM_STR-RSRCE sy-vline 
WA_FINS_PLAN_COST_ITEM_FROM_CPM_STR-RES_TYPE sy-vline      INTO ld_text SEPARATED BY SPACE.

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