ABAP Select data from SAP table CFMBUDACTANQ into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CFMBUDACTANQ
*  INTO TABLE @DATA(IT_CFMBUDACTANQ2).
*--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_CFMBUDACTANQ INDEX 1 INTO DATA(WA_CFMBUDACTANQ2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CFMBUDACTANQ>-MANDT = 1.
<CFMBUDACTANQ>-BUDGETPERIOD = 1.
<CFMBUDACTANQ>-COMMITMENTITEM = 1.
<CFMBUDACTANQ>-FINMGMTAREAFISCALYEAR = 1.
<CFMBUDACTANQ>-FINMGMTAREAPERIOD = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CFMBUDACTANQ-FINANCIALMANAGEMENTAREA, sy-vline,
  WA_CFMBUDACTANQ-FINANCIALMANAGEMENTAREACRCY, sy-vline,
  WA_CFMBUDACTANQ-FUNCTIONALAREA, sy-vline,
  WA_CFMBUDACTANQ-FUND, sy-vline,
  WA_CFMBUDACTANQ-FUNDEDPROGRAM, sy-vline,
  WA_CFMBUDACTANQ-FUNDSCENTER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CFMBUDACTANQ 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_CFMBUDACTANQ 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_CFMBUDACTANQ INTO WA_CFMBUDACTANQ.


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

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

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

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

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

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

*Conversion exit GJAHR, internal->external for field REFERENCEDOCUMENTFISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_CFMBUDACTANQ-REFERENCEDOCUMENTFISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CFMBUDACTANQ-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_CFMBUDACTANQ_STR, 
MANDT TYPE STRING,
BUDGETPERIOD TYPE STRING,
COMMITMENTITEM TYPE STRING,
FINMGMTAREAFISCALYEAR TYPE STRING,
FINMGMTAREAPERIOD TYPE STRING,
FINANCIALMANAGEMENTAREA TYPE STRING,
FINANCIALMANAGEMENTAREACRCY TYPE STRING,
FUNCTIONALAREA TYPE STRING,
FUND TYPE STRING,
FUNDEDPROGRAM TYPE STRING,
FUNDSCENTER TYPE STRING,
GRANTID TYPE STRING,
FUNDSMGMTVALUETYPE TYPE STRING,
BUDGETVERSION TYPE STRING,
BUDGETVALUETYPE TYPE STRING,
INTERNALBUDGETINGPROCESS TYPE STRING,
BUDGETTYPE TYPE STRING,
BUDGETWORKFLOWSTATUS TYPE STRING,
BDGTCASHEFFECTIVITYFISCALYEAR TYPE STRING,
FUNDSMGMTAMOUNTTYPE TYPE STRING,
ISSTATISTICALITEM TYPE STRING,
REFERENCEDOCUMENT TYPE STRING,
REFERENCEDOCUMENTFISCALYEAR TYPE STRING,
REFERENCEDOCUMENTITEM TYPE STRING,
REFERENCEDOCUMENTTYPE TYPE STRING,
REFERENCEDOCUMENTCONTEXT TYPE STRING,
BUDGETAMOUNTINFMACRCY TYPE STRING,
CMTMTOPENITEMAMOUNTINFMACRCY TYPE STRING,
ACTUALAMOUNTINFMACRCY TYPE STRING,
CTRLGITEMAMOUNTINFMACRCY TYPE STRING,
DIFFERENCEAMTINFMACRCY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CFMBUDACTANQ_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_CFMBUDACTANQ_STR-MANDT sy-vline 
WA_CFMBUDACTANQ_STR-BUDGETPERIOD sy-vline 
WA_CFMBUDACTANQ_STR-COMMITMENTITEM sy-vline 
WA_CFMBUDACTANQ_STR-FINMGMTAREAFISCALYEAR sy-vline 
WA_CFMBUDACTANQ_STR-FINMGMTAREAPERIOD sy-vline 
WA_CFMBUDACTANQ_STR-FINANCIALMANAGEMENTAREA sy-vline 
WA_CFMBUDACTANQ_STR-FINANCIALMANAGEMENTAREACRCY sy-vline 
WA_CFMBUDACTANQ_STR-FUNCTIONALAREA sy-vline 
WA_CFMBUDACTANQ_STR-FUND sy-vline 
WA_CFMBUDACTANQ_STR-FUNDEDPROGRAM sy-vline 
WA_CFMBUDACTANQ_STR-FUNDSCENTER sy-vline 
WA_CFMBUDACTANQ_STR-GRANTID sy-vline 
WA_CFMBUDACTANQ_STR-FUNDSMGMTVALUETYPE sy-vline 
WA_CFMBUDACTANQ_STR-BUDGETVERSION sy-vline 
WA_CFMBUDACTANQ_STR-BUDGETVALUETYPE sy-vline 
WA_CFMBUDACTANQ_STR-INTERNALBUDGETINGPROCESS sy-vline 
WA_CFMBUDACTANQ_STR-BUDGETTYPE sy-vline 
WA_CFMBUDACTANQ_STR-BUDGETWORKFLOWSTATUS sy-vline 
WA_CFMBUDACTANQ_STR-BDGTCASHEFFECTIVITYFISCALYEAR sy-vline 
WA_CFMBUDACTANQ_STR-FUNDSMGMTAMOUNTTYPE sy-vline 
WA_CFMBUDACTANQ_STR-ISSTATISTICALITEM sy-vline 
WA_CFMBUDACTANQ_STR-REFERENCEDOCUMENT sy-vline 
WA_CFMBUDACTANQ_STR-REFERENCEDOCUMENTFISCALYEAR sy-vline 
WA_CFMBUDACTANQ_STR-REFERENCEDOCUMENTITEM sy-vline 
WA_CFMBUDACTANQ_STR-REFERENCEDOCUMENTTYPE sy-vline 
WA_CFMBUDACTANQ_STR-REFERENCEDOCUMENTCONTEXT sy-vline 
WA_CFMBUDACTANQ_STR-BUDGETAMOUNTINFMACRCY sy-vline 
WA_CFMBUDACTANQ_STR-CMTMTOPENITEMAMOUNTINFMACRCY sy-vline 
WA_CFMBUDACTANQ_STR-ACTUALAMOUNTINFMACRCY sy-vline 
WA_CFMBUDACTANQ_STR-CTRLGITEMAMOUNTINFMACRCY sy-vline 
WA_CFMBUDACTANQ_STR-DIFFERENCEAMTINFMACRCY sy-vline      INTO ld_text SEPARATED BY SPACE.

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