ABAP Select data from SAP table PMSTRPROJFINPLN into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PMSTRPROJFINPLN
*  INTO TABLE @DATA(IT_PMSTRPROJFINPLN2).
*--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_PMSTRPROJFINPLN INDEX 1 INTO DATA(WA_PMSTRPROJFINPLN2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PMSTRPROJFINPLN>-MANDT = 1.
<PMSTRPROJFINPLN>-FINANCIALPLANUUID = 1.
<PMSTRPROJFINPLN>-MASTERPROJECTUUID = 1.
<PMSTRPROJFINPLN>-FINANCIALPLANINTERNALID = 1.
<PMSTRPROJFINPLN>-FINANCIALPLANID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PMSTRPROJFINPLN-FINANCIALPLANSCENARIO, sy-vline,
  WA_PMSTRPROJFINPLN-FINANCIALPLANTYPE, sy-vline,
  WA_PMSTRPROJFINPLN-FINANCIALPLANCURRENCY, sy-vline,
  WA_PMSTRPROJFINPLN-FINANCIALPLANSTARTDATE, sy-vline,
  WA_PMSTRPROJFINPLN-FINANCIALPLANENDDATE, sy-vline,
  WA_PMSTRPROJFINPLN-FINPLANCRTEDBYUSER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PMSTRPROJFINPLN 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_PMSTRPROJFINPLN 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_PMSTRPROJFINPLN INTO WA_PMSTRPROJFINPLN.


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

*Conversion exit CUNIT, internal->external for field FINANCIALPLANDISPLAYUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_PMSTRPROJFINPLN-FINANCIALPLANDISPLAYUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PMSTRPROJFINPLN-FINANCIALPLANDISPLAYUNIT.
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_PMSTRPROJFINPLN_STR, 
MANDT TYPE STRING,
FINANCIALPLANUUID TYPE STRING,
MASTERPROJECTUUID TYPE STRING,
FINANCIALPLANINTERNALID TYPE STRING,
FINANCIALPLANID TYPE STRING,
FINANCIALPLANSCENARIO TYPE STRING,
FINANCIALPLANTYPE TYPE STRING,
FINANCIALPLANCURRENCY TYPE STRING,
FINANCIALPLANSTARTDATE TYPE STRING,
FINANCIALPLANENDDATE TYPE STRING,
FINPLANCRTEDBYUSER TYPE STRING,
FINPLANCRTEDDATETIME TYPE STRING,
FINPLANLASTCHGDBYUSER TYPE STRING,
FINPLANLASTCHGDDATETIME TYPE STRING,
FINANCIALPLANSTATUS TYPE STRING,
FINANCIALPLANHIERTYPE TYPE STRING,
FINANCIALPLANARCHIVESTATUS TYPE STRING,
FINANCIALPLANEFFORTUNIT TYPE STRING,
FINANCIALPLANDISPLAYUNIT TYPE STRING,
FINANCIALPLANFCSTSTATUS TYPE STRING,
FINANCIALPLANFCSTPERIOD TYPE STRING,
FINANCIALPLANTHLDPERCENT TYPE STRING,
FINPLANREVIEWYEARPERD TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PMSTRPROJFINPLN_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_PMSTRPROJFINPLN_STR-MANDT sy-vline 
WA_PMSTRPROJFINPLN_STR-FINANCIALPLANUUID sy-vline 
WA_PMSTRPROJFINPLN_STR-MASTERPROJECTUUID sy-vline 
WA_PMSTRPROJFINPLN_STR-FINANCIALPLANINTERNALID sy-vline 
WA_PMSTRPROJFINPLN_STR-FINANCIALPLANID sy-vline 
WA_PMSTRPROJFINPLN_STR-FINANCIALPLANSCENARIO sy-vline 
WA_PMSTRPROJFINPLN_STR-FINANCIALPLANTYPE sy-vline 
WA_PMSTRPROJFINPLN_STR-FINANCIALPLANCURRENCY sy-vline 
WA_PMSTRPROJFINPLN_STR-FINANCIALPLANSTARTDATE sy-vline 
WA_PMSTRPROJFINPLN_STR-FINANCIALPLANENDDATE sy-vline 
WA_PMSTRPROJFINPLN_STR-FINPLANCRTEDBYUSER sy-vline 
WA_PMSTRPROJFINPLN_STR-FINPLANCRTEDDATETIME sy-vline 
WA_PMSTRPROJFINPLN_STR-FINPLANLASTCHGDBYUSER sy-vline 
WA_PMSTRPROJFINPLN_STR-FINPLANLASTCHGDDATETIME sy-vline 
WA_PMSTRPROJFINPLN_STR-FINANCIALPLANSTATUS sy-vline 
WA_PMSTRPROJFINPLN_STR-FINANCIALPLANHIERTYPE sy-vline 
WA_PMSTRPROJFINPLN_STR-FINANCIALPLANARCHIVESTATUS sy-vline 
WA_PMSTRPROJFINPLN_STR-FINANCIALPLANEFFORTUNIT sy-vline 
WA_PMSTRPROJFINPLN_STR-FINANCIALPLANDISPLAYUNIT sy-vline 
WA_PMSTRPROJFINPLN_STR-FINANCIALPLANFCSTSTATUS sy-vline 
WA_PMSTRPROJFINPLN_STR-FINANCIALPLANFCSTPERIOD sy-vline 
WA_PMSTRPROJFINPLN_STR-FINANCIALPLANTHLDPERCENT sy-vline 
WA_PMSTRPROJFINPLN_STR-FINPLANREVIEWYEARPERD sy-vline      INTO ld_text SEPARATED BY SPACE.

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