ABAP Select data from SAP table IPPMPRJCSTFISCPD into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IPPMPRJCSTFISCPD
*  INTO TABLE @DATA(IT_IPPMPRJCSTFISCPD2).
*--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_IPPMPRJCSTFISCPD INDEX 1 INTO DATA(WA_IPPMPRJCSTFISCPD2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IPPMPRJCSTFISCPD>-MANDT = 1.
<IPPMPRJCSTFISCPD>-PROJECTINTERNALID = 1.
<IPPMPRJCSTFISCPD>-CALENDARYEAR = 1.
<IPPMPRJCSTFISCPD>-CALENDARMONTH = 1.
<IPPMPRJCSTFISCPD>-GLOBALCURRENCY = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IPPMPRJCSTFISCPD-CONTROLLINGAREA, sy-vline,
  WA_IPPMPRJCSTFISCPD-LEDGER, sy-vline,
  WA_IPPMPRJCSTFISCPD-COMPANYCODE, sy-vline,
  WA_IPPMPRJCSTFISCPD-PROFITCENTER, sy-vline,
  WA_IPPMPRJCSTFISCPD-BUSINESSAREA, sy-vline,
  WA_IPPMPRJCSTFISCPD-YEARMONTH, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IPPMPRJCSTFISCPD 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_IPPMPRJCSTFISCPD 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_IPPMPRJCSTFISCPD INTO WA_IPPMPRJCSTFISCPD.


*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 LEDGER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IPPMPRJCSTFISCPD-LEDGER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPPMPRJCSTFISCPD-LEDGER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PROFITCENTER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IPPMPRJCSTFISCPD-PROFITCENTER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IPPMPRJCSTFISCPD-PROFITCENTER.
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_IPPMPRJCSTFISCPD_STR, 
MANDT TYPE STRING,
PROJECTINTERNALID TYPE STRING,
CALENDARYEAR TYPE STRING,
CALENDARMONTH TYPE STRING,
GLOBALCURRENCY TYPE STRING,
CONTROLLINGAREA TYPE STRING,
LEDGER TYPE STRING,
COMPANYCODE TYPE STRING,
PROFITCENTER TYPE STRING,
BUSINESSAREA TYPE STRING,
YEARMONTH TYPE STRING,
PROJECTSUMMARYTASKUUID TYPE STRING,
ACTUALAMOUNTINGLOBALCURRENCY TYPE STRING,
PLANAMOUNTINGLOBALCURRENCY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IPPMPRJCSTFISCPD_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_IPPMPRJCSTFISCPD_STR-MANDT sy-vline 
WA_IPPMPRJCSTFISCPD_STR-PROJECTINTERNALID sy-vline 
WA_IPPMPRJCSTFISCPD_STR-CALENDARYEAR sy-vline 
WA_IPPMPRJCSTFISCPD_STR-CALENDARMONTH sy-vline 
WA_IPPMPRJCSTFISCPD_STR-GLOBALCURRENCY sy-vline 
WA_IPPMPRJCSTFISCPD_STR-CONTROLLINGAREA sy-vline 
WA_IPPMPRJCSTFISCPD_STR-LEDGER sy-vline 
WA_IPPMPRJCSTFISCPD_STR-COMPANYCODE sy-vline 
WA_IPPMPRJCSTFISCPD_STR-PROFITCENTER sy-vline 
WA_IPPMPRJCSTFISCPD_STR-BUSINESSAREA sy-vline 
WA_IPPMPRJCSTFISCPD_STR-YEARMONTH sy-vline 
WA_IPPMPRJCSTFISCPD_STR-PROJECTSUMMARYTASKUUID sy-vline 
WA_IPPMPRJCSTFISCPD_STR-ACTUALAMOUNTINGLOBALCURRENCY sy-vline 
WA_IPPMPRJCSTFISCPD_STR-PLANAMOUNTINGLOBALCURRENCY sy-vline      INTO ld_text SEPARATED BY SPACE.

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