ABAP Select data from SAP table CFINPOSQ into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CFINPOSQ
*  INTO TABLE @DATA(IT_CFINPOSQ2).
*--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_CFINPOSQ INDEX 1 INTO DATA(WA_CFINPOSQ2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CFINPOSQ>-MANDT = 1.
<CFINPOSQ>-COMPANYCODE = 1.
<CFINPOSQ>-COUNTRY = 1.
<CFINPOSQ>-COMPANYCODEISTREASURYCENTER = 1.
<CFINPOSQ>-TREASURYCENTERSORTSEQUENCEVAL = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CFINPOSQ-FINPOSITIONASSETLIABILITYCODE, sy-vline,
  WA_CFINPOSQ-FINANCIALPOSITIONGROUP, sy-vline,
  WA_CFINPOSQ-FINANCIALPOSITION, sy-vline,
  WA_CFINPOSQ-FINANCIALPOSITIONDATASOURCE, sy-vline,
  WA_CFINPOSQ-GLACCOUNT, sy-vline,
  WA_CFINPOSQ-HOUSEBANK, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CFINPOSQ 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_CFINPOSQ 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_CFINPOSQ INTO WA_CFINPOSQ.


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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field ACCOUNTINGDOCUMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CFINPOSQ-ACCOUNTINGDOCUMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CFINPOSQ-ACCOUNTINGDOCUMENT.
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_CFINPOSQ_STR, 
MANDT TYPE STRING,
COMPANYCODE TYPE STRING,
COUNTRY TYPE STRING,
COMPANYCODEISTREASURYCENTER TYPE STRING,
TREASURYCENTERSORTSEQUENCEVAL TYPE STRING,
FINPOSITIONASSETLIABILITYCODE TYPE STRING,
FINANCIALPOSITIONGROUP TYPE STRING,
FINANCIALPOSITION TYPE STRING,
FINANCIALPOSITIONDATASOURCE TYPE STRING,
GLACCOUNT TYPE STRING,
HOUSEBANK TYPE STRING,
HOUSEBANKACCOUNT TYPE STRING,
BUSINESSAREA TYPE STRING,
ISSUER TYPE STRING,
COUNTERPARTY TYPE STRING,
FINANCIALINSTRUMENTPRODUCTTYPE TYPE STRING,
FINANCIALINSTRTRANSACTIONTYPE TYPE STRING,
FINANCIALTRANSACTION TYPE STRING,
TREASURYVALUATIONCLASS TYPE STRING,
PORTFOLIO TYPE STRING,
SECURITYACCOUNT TYPE STRING,
SECURITYCLASS TYPE STRING,
TREASURYPOSITIONACCOUNT TYPE STRING,
TREASURYVALUATIONAREA TYPE STRING,
LEDGER TYPE STRING,
FISCALYEAR TYPE STRING,
ACCOUNTINGDOCUMENTTYPE TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
DISPLAYCURRENCY TYPE STRING,
AMOUNTINTRANSACTIONCURRENCY TYPE STRING,
BOOKVALUEAMOUNTINDC TYPE STRING,
NOMINALAMOUNTINDISPLAYCURRENCY TYPE STRING,
AMOUNTINDISPLAYCURRENCY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CFINPOSQ_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_CFINPOSQ_STR-MANDT sy-vline 
WA_CFINPOSQ_STR-COMPANYCODE sy-vline 
WA_CFINPOSQ_STR-COUNTRY sy-vline 
WA_CFINPOSQ_STR-COMPANYCODEISTREASURYCENTER sy-vline 
WA_CFINPOSQ_STR-TREASURYCENTERSORTSEQUENCEVAL sy-vline 
WA_CFINPOSQ_STR-FINPOSITIONASSETLIABILITYCODE sy-vline 
WA_CFINPOSQ_STR-FINANCIALPOSITIONGROUP sy-vline 
WA_CFINPOSQ_STR-FINANCIALPOSITION sy-vline 
WA_CFINPOSQ_STR-FINANCIALPOSITIONDATASOURCE sy-vline 
WA_CFINPOSQ_STR-GLACCOUNT sy-vline 
WA_CFINPOSQ_STR-HOUSEBANK sy-vline 
WA_CFINPOSQ_STR-HOUSEBANKACCOUNT sy-vline 
WA_CFINPOSQ_STR-BUSINESSAREA sy-vline 
WA_CFINPOSQ_STR-ISSUER sy-vline 
WA_CFINPOSQ_STR-COUNTERPARTY sy-vline 
WA_CFINPOSQ_STR-FINANCIALINSTRUMENTPRODUCTTYPE sy-vline 
WA_CFINPOSQ_STR-FINANCIALINSTRTRANSACTIONTYPE sy-vline 
WA_CFINPOSQ_STR-FINANCIALTRANSACTION sy-vline 
WA_CFINPOSQ_STR-TREASURYVALUATIONCLASS sy-vline 
WA_CFINPOSQ_STR-PORTFOLIO sy-vline 
WA_CFINPOSQ_STR-SECURITYACCOUNT sy-vline 
WA_CFINPOSQ_STR-SECURITYCLASS sy-vline 
WA_CFINPOSQ_STR-TREASURYPOSITIONACCOUNT sy-vline 
WA_CFINPOSQ_STR-TREASURYVALUATIONAREA sy-vline 
WA_CFINPOSQ_STR-LEDGER sy-vline 
WA_CFINPOSQ_STR-FISCALYEAR sy-vline 
WA_CFINPOSQ_STR-ACCOUNTINGDOCUMENTTYPE sy-vline 
WA_CFINPOSQ_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_CFINPOSQ_STR-TRANSACTIONCURRENCY sy-vline 
WA_CFINPOSQ_STR-DISPLAYCURRENCY sy-vline 
WA_CFINPOSQ_STR-AMOUNTINTRANSACTIONCURRENCY sy-vline 
WA_CFINPOSQ_STR-BOOKVALUEAMOUNTINDC sy-vline 
WA_CFINPOSQ_STR-NOMINALAMOUNTINDISPLAYCURRENCY sy-vline 
WA_CFINPOSQ_STR-AMOUNTINDISPLAYCURRENCY sy-vline      INTO ld_text SEPARATED BY SPACE.

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