ABAP Select data from SAP table PFMBDGECDOCB into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PFMBDGECDOCB
*  INTO TABLE @DATA(IT_PFMBDGECDOCB2).
*--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_PFMBDGECDOCB INDEX 1 INTO DATA(WA_PFMBDGECDOCB2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PFMBDGECDOCB>-MANDT = 1.
<PFMBDGECDOCB>-BUDGETCHANGEDOCUMENT = 1.
<PFMBDGECDOCB>-FINMGMTAREAFISCALYEAR = 1.
<PFMBDGECDOCB>-FINANCIALMANAGEMENTAREA = 1.
<PFMBDGECDOCB>-BUDGETCATEGORY = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PFMBDGECDOCB-BUDGETCHANGEDOCUMENTITEM, sy-vline,
  WA_PFMBDGECDOCB-BUDGETDOCUMENTYEAR, sy-vline,
  WA_PFMBDGECDOCB-BUDGETENTRYDOCUMENT, sy-vline,
  WA_PFMBDGECDOCB-BUDGETENTRYDOCUMENTITEM, sy-vline,
  WA_PFMBDGECDOCB-BUDGETEDFUND, sy-vline,
  WA_PFMBDGECDOCB-BUDGETEDFUNDSCENTER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PFMBDGECDOCB 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_PFMBDGECDOCB 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_PFMBDGECDOCB INTO WA_PFMBDGECDOCB.


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

*Conversion exit GJAHR, internal->external for field FINMGMTAREAFISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_PFMBDGECDOCB-FINMGMTAREAFISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFMBDGECDOCB-FINMGMTAREAFISCALYEAR.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit GJAHR, internal->external for field BUDGETDOCUMENTYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_PFMBDGECDOCB-BUDGETDOCUMENTYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFMBDGECDOCB-BUDGETDOCUMENTYEAR.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit FMCIL, internal->external for field BUDGETEDCOMMITMENTITEM
CALL FUNCTION 'CONVERSION_EXIT_FMCIL_OUTPUT'
  EXPORTING
    input =                      WA_PFMBDGECDOCB-BUDGETEDCOMMITMENTITEM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFMBDGECDOCB-BUDGETEDCOMMITMENTITEM.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit GJAHR, internal->external for field BDGTCASHEFFECTIVITYFISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_PFMBDGECDOCB-BDGTCASHEFFECTIVITYFISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFMBDGECDOCB-BDGTCASHEFFECTIVITYFISCALYEAR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

*Conversion exit GJAHR, internal->external for field REFERENCEDOCUMENTFISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_PFMBDGECDOCB-REFERENCEDOCUMENTFISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFMBDGECDOCB-REFERENCEDOCUMENTFISCALYEAR.
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_PFMBDGECDOCB_STR, 
MANDT TYPE STRING,
BUDGETCHANGEDOCUMENT TYPE STRING,
FINMGMTAREAFISCALYEAR TYPE STRING,
FINANCIALMANAGEMENTAREA TYPE STRING,
BUDGETCATEGORY TYPE STRING,
BUDGETCHANGEDOCUMENTITEM TYPE STRING,
BUDGETDOCUMENTYEAR TYPE STRING,
BUDGETENTRYDOCUMENT TYPE STRING,
BUDGETENTRYDOCUMENTITEM TYPE STRING,
BUDGETEDFUND TYPE STRING,
BUDGETEDFUNDSCENTER TYPE STRING,
BUDGETEDCOMMITMENTITEM TYPE STRING,
BUDGETEDFUNCTIONALAREA TYPE STRING,
BUDGETEDGRANTID TYPE STRING,
BUDGETEDFUNDEDPROGRAM TYPE STRING,
BUDGETEDBUDGETPERIOD TYPE STRING,
BUDGETEDFUNDSMGMTCUSTOMERFIELD TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
FINANCIALMANAGEMENTAREACRCY TYPE STRING,
BUDGETAMOUNTINTRANSACTIONCRCY TYPE STRING,
BUDGETAMOUNTINFMACRCY TYPE STRING,
COMMITMENTITEMCATEGORY TYPE STRING,
BDGTCASHEFFECTIVITYFISCALYEAR TYPE STRING,
BUDGETVALUETYPE TYPE STRING,
BUDGETWORKFLOWSTATUS TYPE STRING,
INTERNALBUDGETINGPROCESS TYPE STRING,
BUDGETTYPE TYPE STRING,
BUDGETVERSION TYPE STRING,
BUDGETCHANGEDOCCREATIONDATE TYPE STRING,
BUDGETENTRYDOCUMENTTYPE TYPE STRING,
BUDGETENTRYDOCUMENTFAMILY TYPE STRING,
ORIGINALBUDGETINGAPPLICATION TYPE STRING,
CREATIONDATE TYPE STRING,
LASTCHANGEDATE TYPE STRING,
BUDGETENTRYDOCUMENTDATE TYPE STRING,
BUDGETENTRYDOCUMENTDESCRIPTION TYPE STRING,
BUDGETENTRYDOCUMENTSTATUS TYPE STRING,
BDGTENTRYDOCREVERSALSTATUS TYPE STRING,
REVERSALREASON TYPE STRING,
REVERSALREFBUDGETENTRYDOCUMENT TYPE STRING,
LOGICALSYSTEM TYPE STRING,
FISCALTREASURYLOANCOHORT TYPE STRING,
PUBLICLAW TYPE STRING,
FISCALTREASURYLEGISLATIONTYPE TYPE STRING,
FISCALTREASURYAGENCY TYPE STRING,
FISCALTREASURYBUDGETACCOUNT TYPE STRING,
PARTNERCOMPANY TYPE STRING,
BUDGETENTRYDOCDISTRIBUTIONKEY TYPE STRING,
BUDGETENTRYDOCITEMISADDITIONAL TYPE STRING,
BUDGETENTRYDOCITEMDESCRIPTION TYPE STRING,
REFERENCEDOCUMENT TYPE STRING,
REFERENCEDOCUMENTFISCALYEAR TYPE STRING,
REFERENCEDOCUMENTITEM TYPE STRING,
REFERENCEDOCUMENTTYPE TYPE STRING,
REFERENCEDOCUMENTCONTEXT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PFMBDGECDOCB_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_PFMBDGECDOCB_STR-MANDT sy-vline 
WA_PFMBDGECDOCB_STR-BUDGETCHANGEDOCUMENT sy-vline 
WA_PFMBDGECDOCB_STR-FINMGMTAREAFISCALYEAR sy-vline 
WA_PFMBDGECDOCB_STR-FINANCIALMANAGEMENTAREA sy-vline 
WA_PFMBDGECDOCB_STR-BUDGETCATEGORY sy-vline 
WA_PFMBDGECDOCB_STR-BUDGETCHANGEDOCUMENTITEM sy-vline 
WA_PFMBDGECDOCB_STR-BUDGETDOCUMENTYEAR sy-vline 
WA_PFMBDGECDOCB_STR-BUDGETENTRYDOCUMENT sy-vline 
WA_PFMBDGECDOCB_STR-BUDGETENTRYDOCUMENTITEM sy-vline 
WA_PFMBDGECDOCB_STR-BUDGETEDFUND sy-vline 
WA_PFMBDGECDOCB_STR-BUDGETEDFUNDSCENTER sy-vline 
WA_PFMBDGECDOCB_STR-BUDGETEDCOMMITMENTITEM sy-vline 
WA_PFMBDGECDOCB_STR-BUDGETEDFUNCTIONALAREA sy-vline 
WA_PFMBDGECDOCB_STR-BUDGETEDGRANTID sy-vline 
WA_PFMBDGECDOCB_STR-BUDGETEDFUNDEDPROGRAM sy-vline 
WA_PFMBDGECDOCB_STR-BUDGETEDBUDGETPERIOD sy-vline 
WA_PFMBDGECDOCB_STR-BUDGETEDFUNDSMGMTCUSTOMERFIELD sy-vline 
WA_PFMBDGECDOCB_STR-TRANSACTIONCURRENCY sy-vline 
WA_PFMBDGECDOCB_STR-FINANCIALMANAGEMENTAREACRCY sy-vline 
WA_PFMBDGECDOCB_STR-BUDGETAMOUNTINTRANSACTIONCRCY sy-vline 
WA_PFMBDGECDOCB_STR-BUDGETAMOUNTINFMACRCY sy-vline 
WA_PFMBDGECDOCB_STR-COMMITMENTITEMCATEGORY sy-vline 
WA_PFMBDGECDOCB_STR-BDGTCASHEFFECTIVITYFISCALYEAR sy-vline 
WA_PFMBDGECDOCB_STR-BUDGETVALUETYPE sy-vline 
WA_PFMBDGECDOCB_STR-BUDGETWORKFLOWSTATUS sy-vline 
WA_PFMBDGECDOCB_STR-INTERNALBUDGETINGPROCESS sy-vline 
WA_PFMBDGECDOCB_STR-BUDGETTYPE sy-vline 
WA_PFMBDGECDOCB_STR-BUDGETVERSION sy-vline 
WA_PFMBDGECDOCB_STR-BUDGETCHANGEDOCCREATIONDATE sy-vline 
WA_PFMBDGECDOCB_STR-BUDGETENTRYDOCUMENTTYPE sy-vline 
WA_PFMBDGECDOCB_STR-BUDGETENTRYDOCUMENTFAMILY sy-vline 
WA_PFMBDGECDOCB_STR-ORIGINALBUDGETINGAPPLICATION sy-vline 
WA_PFMBDGECDOCB_STR-CREATIONDATE sy-vline 
WA_PFMBDGECDOCB_STR-LASTCHANGEDATE sy-vline 
WA_PFMBDGECDOCB_STR-BUDGETENTRYDOCUMENTDATE sy-vline 
WA_PFMBDGECDOCB_STR-BUDGETENTRYDOCUMENTDESCRIPTION sy-vline 
WA_PFMBDGECDOCB_STR-BUDGETENTRYDOCUMENTSTATUS sy-vline 
WA_PFMBDGECDOCB_STR-BDGTENTRYDOCREVERSALSTATUS sy-vline 
WA_PFMBDGECDOCB_STR-REVERSALREASON sy-vline 
WA_PFMBDGECDOCB_STR-REVERSALREFBUDGETENTRYDOCUMENT sy-vline 
WA_PFMBDGECDOCB_STR-LOGICALSYSTEM sy-vline 
WA_PFMBDGECDOCB_STR-FISCALTREASURYLOANCOHORT sy-vline 
WA_PFMBDGECDOCB_STR-PUBLICLAW sy-vline 
WA_PFMBDGECDOCB_STR-FISCALTREASURYLEGISLATIONTYPE sy-vline 
WA_PFMBDGECDOCB_STR-FISCALTREASURYAGENCY sy-vline 
WA_PFMBDGECDOCB_STR-FISCALTREASURYBUDGETACCOUNT sy-vline 
WA_PFMBDGECDOCB_STR-PARTNERCOMPANY sy-vline 
WA_PFMBDGECDOCB_STR-BUDGETENTRYDOCDISTRIBUTIONKEY sy-vline 
WA_PFMBDGECDOCB_STR-BUDGETENTRYDOCITEMISADDITIONAL sy-vline 
WA_PFMBDGECDOCB_STR-BUDGETENTRYDOCITEMDESCRIPTION sy-vline 
WA_PFMBDGECDOCB_STR-REFERENCEDOCUMENT sy-vline 
WA_PFMBDGECDOCB_STR-REFERENCEDOCUMENTFISCALYEAR sy-vline 
WA_PFMBDGECDOCB_STR-REFERENCEDOCUMENTITEM sy-vline 
WA_PFMBDGECDOCB_STR-REFERENCEDOCUMENTTYPE sy-vline 
WA_PFMBDGECDOCB_STR-REFERENCEDOCUMENTCONTEXT sy-vline      INTO ld_text SEPARATED BY SPACE.

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