ABAP Select data from SAP table IANALACEVISFLT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IANALACEVISFLT
*  INTO TABLE @DATA(IT_IANALACEVISFLT2).
*--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_IANALACEVISFLT INDEX 1 INTO DATA(WA_IANALACEVISFLT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IANALACEVISFLT>-MANDT = 1.
<IANALACEVISFLT>-SOURCELEDGER = 1.
<IANALACEVISFLT>-COMPANYCODE = 1.
<IANALACEVISFLT>-FISCALYEAR = 1.
<IANALACEVISFLT>-ACCOUNTINGDOCUMENT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IANALACEVISFLT-LEDGERGLLINEITEM, sy-vline,
  WA_IANALACEVISFLT-LEDGER, sy-vline,
  WA_IANALACEVISFLT-ACCOUNTINGDOCUMENTTYPE, sy-vline,
  WA_IANALACEVISFLT-ACCOUNTINGDOCCREATEDBYUSER, sy-vline,
  WA_IANALACEVISFLT-POSTINGDATE, sy-vline,
  WA_IANALACEVISFLT-AMOUNTINCOMPANYCODECURRENCY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IANALACEVISFLT 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_IANALACEVISFLT 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_IANALACEVISFLT INTO WA_IANALACEVISFLT.


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

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

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

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field SEGMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IANALACEVISFLT-SEGMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IANALACEVISFLT-SEGMENT.
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_IANALACEVISFLT_STR, 
MANDT TYPE STRING,
SOURCELEDGER TYPE STRING,
COMPANYCODE TYPE STRING,
FISCALYEAR TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
LEDGERGLLINEITEM TYPE STRING,
LEDGER TYPE STRING,
ACCOUNTINGDOCUMENTTYPE TYPE STRING,
ACCOUNTINGDOCCREATEDBYUSER TYPE STRING,
POSTINGDATE TYPE STRING,
AMOUNTINCOMPANYCODECURRENCY TYPE STRING,
AMOUNTINTRANSACTIONCURRENCY TYPE STRING,
BUSINESSTRANSACTIONTYPE TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
CREATIONDATE TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
SENDERCOMPANYCODE TYPE STRING,
FISCALPERIOD TYPE STRING,
DOCUMENTDATE TYPE STRING,
ACCOUNTINGDOCUMENTCATEGORY TYPE STRING,
REFERENCEDOCUMENTTYPE TYPE STRING,
REFERENCEDOCUMENT TYPE STRING,
ISREVERSAL TYPE STRING,
ISREVERSED TYPE STRING,
REVERSALREFERENCEDOCUMENT TYPE STRING,
ORIGINSENDEROBJECT TYPE STRING,
ACCRUALOBJECTTYPE TYPE STRING,
ACCRUALOBJECT TYPE STRING,
ACCRUALSUBOBJECT TYPE STRING,
ACCRUALITEMTYPE TYPE STRING,
GLACCOUNT TYPE STRING,
OFFSETTINGACCOUNT TYPE STRING,
COSTCENTER TYPE STRING,
PROFITCENTER TYPE STRING,
POSTINGKEY TYPE STRING,
AMOUNTINDISPLAYCURRENCY TYPE STRING,
DISPLAYCURRENCY TYPE STRING,
COMPANYCODENAME TYPE STRING,
GLACCOUNTTYPE TYPE STRING,
SUBLEDGERACCTLINEITEMTYPE TYPE STRING,
GLACCOUNTLINEITEMISACCRUAL TYPE STRING,
FISCALYEARPERIOD TYPE STRING,
FINANCIALACCRUALTRANSACTYPE TYPE STRING,
FINANCIALACCRTRANSACTYPENAME TYPE STRING,
REFERENCEDOCUMENTITEMGROUP TYPE STRING,
FINANCIALACCOUNTTYPE TYPE STRING,
BUSINESSAREA TYPE STRING,
SEGMENT TYPE STRING,
GLACCOUNTAUTHORIZATIONGROUP TYPE STRING,
SUPPLIERFINSAUTHORIZATIONGRP TYPE STRING,
CUSTOMERFINSAUTHORIZATIONGRP TYPE STRING,
SUPPLIERACCOUNTGROUP TYPE STRING,
CUSTOMERACCOUNTGROUP TYPE STRING,
ACCTGDOCTYPEAUTHORIZATIONGROUP TYPE STRING,
CONTROLLINGAREA TYPE STRING,
PROFITCTRRESPONSIBLEUSER TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IANALACEVISFLT_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_IANALACEVISFLT_STR-MANDT sy-vline 
WA_IANALACEVISFLT_STR-SOURCELEDGER sy-vline 
WA_IANALACEVISFLT_STR-COMPANYCODE sy-vline 
WA_IANALACEVISFLT_STR-FISCALYEAR sy-vline 
WA_IANALACEVISFLT_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_IANALACEVISFLT_STR-LEDGERGLLINEITEM sy-vline 
WA_IANALACEVISFLT_STR-LEDGER sy-vline 
WA_IANALACEVISFLT_STR-ACCOUNTINGDOCUMENTTYPE sy-vline 
WA_IANALACEVISFLT_STR-ACCOUNTINGDOCCREATEDBYUSER sy-vline 
WA_IANALACEVISFLT_STR-POSTINGDATE sy-vline 
WA_IANALACEVISFLT_STR-AMOUNTINCOMPANYCODECURRENCY sy-vline 
WA_IANALACEVISFLT_STR-AMOUNTINTRANSACTIONCURRENCY sy-vline 
WA_IANALACEVISFLT_STR-BUSINESSTRANSACTIONTYPE sy-vline 
WA_IANALACEVISFLT_STR-COMPANYCODECURRENCY sy-vline 
WA_IANALACEVISFLT_STR-CREATIONDATE sy-vline 
WA_IANALACEVISFLT_STR-TRANSACTIONCURRENCY sy-vline 
WA_IANALACEVISFLT_STR-SENDERCOMPANYCODE sy-vline 
WA_IANALACEVISFLT_STR-FISCALPERIOD sy-vline 
WA_IANALACEVISFLT_STR-DOCUMENTDATE sy-vline 
WA_IANALACEVISFLT_STR-ACCOUNTINGDOCUMENTCATEGORY sy-vline 
WA_IANALACEVISFLT_STR-REFERENCEDOCUMENTTYPE sy-vline 
WA_IANALACEVISFLT_STR-REFERENCEDOCUMENT sy-vline 
WA_IANALACEVISFLT_STR-ISREVERSAL sy-vline 
WA_IANALACEVISFLT_STR-ISREVERSED sy-vline 
WA_IANALACEVISFLT_STR-REVERSALREFERENCEDOCUMENT sy-vline 
WA_IANALACEVISFLT_STR-ORIGINSENDEROBJECT sy-vline 
WA_IANALACEVISFLT_STR-ACCRUALOBJECTTYPE sy-vline 
WA_IANALACEVISFLT_STR-ACCRUALOBJECT sy-vline 
WA_IANALACEVISFLT_STR-ACCRUALSUBOBJECT sy-vline 
WA_IANALACEVISFLT_STR-ACCRUALITEMTYPE sy-vline 
WA_IANALACEVISFLT_STR-GLACCOUNT sy-vline 
WA_IANALACEVISFLT_STR-OFFSETTINGACCOUNT sy-vline 
WA_IANALACEVISFLT_STR-COSTCENTER sy-vline 
WA_IANALACEVISFLT_STR-PROFITCENTER sy-vline 
WA_IANALACEVISFLT_STR-POSTINGKEY sy-vline 
WA_IANALACEVISFLT_STR-AMOUNTINDISPLAYCURRENCY sy-vline 
WA_IANALACEVISFLT_STR-DISPLAYCURRENCY sy-vline 
WA_IANALACEVISFLT_STR-COMPANYCODENAME sy-vline 
WA_IANALACEVISFLT_STR-GLACCOUNTTYPE sy-vline 
WA_IANALACEVISFLT_STR-SUBLEDGERACCTLINEITEMTYPE sy-vline 
WA_IANALACEVISFLT_STR-GLACCOUNTLINEITEMISACCRUAL sy-vline 
WA_IANALACEVISFLT_STR-FISCALYEARPERIOD sy-vline 
WA_IANALACEVISFLT_STR-FINANCIALACCRUALTRANSACTYPE sy-vline 
WA_IANALACEVISFLT_STR-FINANCIALACCRTRANSACTYPENAME sy-vline 
WA_IANALACEVISFLT_STR-REFERENCEDOCUMENTITEMGROUP sy-vline 
WA_IANALACEVISFLT_STR-FINANCIALACCOUNTTYPE sy-vline 
WA_IANALACEVISFLT_STR-BUSINESSAREA sy-vline 
WA_IANALACEVISFLT_STR-SEGMENT sy-vline 
WA_IANALACEVISFLT_STR-GLACCOUNTAUTHORIZATIONGROUP sy-vline 
WA_IANALACEVISFLT_STR-SUPPLIERFINSAUTHORIZATIONGRP sy-vline 
WA_IANALACEVISFLT_STR-CUSTOMERFINSAUTHORIZATIONGRP sy-vline 
WA_IANALACEVISFLT_STR-SUPPLIERACCOUNTGROUP sy-vline 
WA_IANALACEVISFLT_STR-CUSTOMERACCOUNTGROUP sy-vline 
WA_IANALACEVISFLT_STR-ACCTGDOCTYPEAUTHORIZATIONGROUP sy-vline 
WA_IANALACEVISFLT_STR-CONTROLLINGAREA sy-vline 
WA_IANALACEVISFLT_STR-PROFITCTRRESPONSIBLEUSER sy-vline      INTO ld_text SEPARATED BY SPACE.

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