ABAP Select data from SAP table IFMIOIB into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP IFMIOIB 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 IFMIOIB. 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 IFMIOIB 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_IFMIOIB TYPE STANDARD TABLE OF IFMIOIB,
      WA_IFMIOIB TYPE IFMIOIB,
      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: <IFMIOIB> TYPE IFMIOIB.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IFMIOIB
*  INTO TABLE @DATA(IT_IFMIOIB2).
*--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_IFMIOIB INDEX 1 INTO DATA(WA_IFMIOIB2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IFMIOIB>-MANDT = 1.
<IFMIOIB>-REFERENCEDOCUMENT = 1.
<IFMIOIB>-FUNDSMGMTREFDOCUMENTCATEGORY = 1.
<IFMIOIB>-REFERENCEDOCUMENTCONTEXT = 1.
<IFMIOIB>-FUNDSMGMTREFERENCEDOCUMENTITEM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IFMIOIB-REFDOCACCOUNTASSIGNMENT, sy-vline,
  WA_IFMIOIB-FUNDSMGMTREFDOCSCHEDULELINE, sy-vline,
  WA_IFMIOIB-REFDOCPRICINGELEMENTCONTENT, sy-vline,
  WA_IFMIOIB-REFERENCEDOCUMENTTYPE, sy-vline,
  WA_IFMIOIB-REFERENCEDOCUMENTLOGICALSYSTEM, sy-vline,
  WA_IFMIOIB-FUNDSMGMTAMOUNTTYPE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IFMIOIB 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_IFMIOIB 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_IFMIOIB INTO WA_IFMIOIB.


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

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

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field PROFITCENTER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IFMIOIB-PROFITCENTER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IFMIOIB-PROFITCENTER.
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_IFMIOIB_STR, 
MANDT TYPE STRING,
REFERENCEDOCUMENT TYPE STRING,
FUNDSMGMTREFDOCUMENTCATEGORY TYPE STRING,
REFERENCEDOCUMENTCONTEXT TYPE STRING,
FUNDSMGMTREFERENCEDOCUMENTITEM TYPE STRING,
REFDOCACCOUNTASSIGNMENT TYPE STRING,
FUNDSMGMTREFDOCSCHEDULELINE TYPE STRING,
REFDOCPRICINGELEMENTCONTENT TYPE STRING,
REFERENCEDOCUMENTTYPE TYPE STRING,
REFERENCEDOCUMENTLOGICALSYSTEM TYPE STRING,
FUNDSMGMTAMOUNTTYPE TYPE STRING,
LEDGER TYPE STRING,
FINMGMTAREAFISCALYEAR TYPE STRING,
FUNDSMGMTSEQUENCENUMBER TYPE STRING,
CASHEFFECTIVITYFISCALYEAR TYPE STRING,
FINMGMTAREAPERIOD TYPE STRING,
FUNDSMGMTTRANSACTIONNUMBER TYPE STRING,
FUNDSMGMTCMTMTITEMISCOMPLETED TYPE STRING,
FUNDSMGMTCMTMTITEMISDELETED TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
POSTEDAMOUNTINTRANSCRCY TYPE STRING,
FINANCIALMANAGEMENTAREACRCY TYPE STRING,
POSTEDAMOUNTINFMACRCY TYPE STRING,
FINANCIALMANAGEMENTAREA TYPE STRING,
POSTEDFUNDSCENTER TYPE STRING,
POSTEDFUND TYPE STRING,
POSTEDCOMMITMENTITEM TYPE STRING,
POSTEDFUNCTIONALAREA TYPE STRING,
POSTEDFUNDEDPROGRAM TYPE STRING,
POSTEDGRANTID TYPE STRING,
POSTEDBUDGETPERIOD TYPE STRING,
POSTEDFUNDSMGMTCUSTOMERFIELD TYPE STRING,
EARMARKEDFUNDSDOCUMENT TYPE STRING,
EARMARKEDFUNDSDOCUMENTITEM TYPE STRING,
BUSINESSAREA TYPE STRING,
COMPANYCODE TYPE STRING,
GLACCOUNT TYPE STRING,
FUNDSMGMTVALUETYPE TYPE STRING,
BUSINESSTRANSACTIONTYPE TYPE STRING,
ISSTATISTICALITEM TYPE STRING,
FUNDSMGCARRYFORWARDLEVEL TYPE STRING,
FUNDSMGMTCMTMTCARRYFWDSTATUS TYPE STRING,
FUNDSMGMTUPDATEDATE TYPE STRING,
FUNDSMGMTOBJECTNUMBER TYPE STRING,
PROFITCENTER TYPE STRING,
COMMITMENTITEMFISCALYEAR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IFMIOIB_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_IFMIOIB_STR-MANDT sy-vline 
WA_IFMIOIB_STR-REFERENCEDOCUMENT sy-vline 
WA_IFMIOIB_STR-FUNDSMGMTREFDOCUMENTCATEGORY sy-vline 
WA_IFMIOIB_STR-REFERENCEDOCUMENTCONTEXT sy-vline 
WA_IFMIOIB_STR-FUNDSMGMTREFERENCEDOCUMENTITEM sy-vline 
WA_IFMIOIB_STR-REFDOCACCOUNTASSIGNMENT sy-vline 
WA_IFMIOIB_STR-FUNDSMGMTREFDOCSCHEDULELINE sy-vline 
WA_IFMIOIB_STR-REFDOCPRICINGELEMENTCONTENT sy-vline 
WA_IFMIOIB_STR-REFERENCEDOCUMENTTYPE sy-vline 
WA_IFMIOIB_STR-REFERENCEDOCUMENTLOGICALSYSTEM sy-vline 
WA_IFMIOIB_STR-FUNDSMGMTAMOUNTTYPE sy-vline 
WA_IFMIOIB_STR-LEDGER sy-vline 
WA_IFMIOIB_STR-FINMGMTAREAFISCALYEAR sy-vline 
WA_IFMIOIB_STR-FUNDSMGMTSEQUENCENUMBER sy-vline 
WA_IFMIOIB_STR-CASHEFFECTIVITYFISCALYEAR sy-vline 
WA_IFMIOIB_STR-FINMGMTAREAPERIOD sy-vline 
WA_IFMIOIB_STR-FUNDSMGMTTRANSACTIONNUMBER sy-vline 
WA_IFMIOIB_STR-FUNDSMGMTCMTMTITEMISCOMPLETED sy-vline 
WA_IFMIOIB_STR-FUNDSMGMTCMTMTITEMISDELETED sy-vline 
WA_IFMIOIB_STR-TRANSACTIONCURRENCY sy-vline 
WA_IFMIOIB_STR-POSTEDAMOUNTINTRANSCRCY sy-vline 
WA_IFMIOIB_STR-FINANCIALMANAGEMENTAREACRCY sy-vline 
WA_IFMIOIB_STR-POSTEDAMOUNTINFMACRCY sy-vline 
WA_IFMIOIB_STR-FINANCIALMANAGEMENTAREA sy-vline 
WA_IFMIOIB_STR-POSTEDFUNDSCENTER sy-vline 
WA_IFMIOIB_STR-POSTEDFUND sy-vline 
WA_IFMIOIB_STR-POSTEDCOMMITMENTITEM sy-vline 
WA_IFMIOIB_STR-POSTEDFUNCTIONALAREA sy-vline 
WA_IFMIOIB_STR-POSTEDFUNDEDPROGRAM sy-vline 
WA_IFMIOIB_STR-POSTEDGRANTID sy-vline 
WA_IFMIOIB_STR-POSTEDBUDGETPERIOD sy-vline 
WA_IFMIOIB_STR-POSTEDFUNDSMGMTCUSTOMERFIELD sy-vline 
WA_IFMIOIB_STR-EARMARKEDFUNDSDOCUMENT sy-vline 
WA_IFMIOIB_STR-EARMARKEDFUNDSDOCUMENTITEM sy-vline 
WA_IFMIOIB_STR-BUSINESSAREA sy-vline 
WA_IFMIOIB_STR-COMPANYCODE sy-vline 
WA_IFMIOIB_STR-GLACCOUNT sy-vline 
WA_IFMIOIB_STR-FUNDSMGMTVALUETYPE sy-vline 
WA_IFMIOIB_STR-BUSINESSTRANSACTIONTYPE sy-vline 
WA_IFMIOIB_STR-ISSTATISTICALITEM sy-vline 
WA_IFMIOIB_STR-FUNDSMGCARRYFORWARDLEVEL sy-vline 
WA_IFMIOIB_STR-FUNDSMGMTCMTMTCARRYFWDSTATUS sy-vline 
WA_IFMIOIB_STR-FUNDSMGMTUPDATEDATE sy-vline 
WA_IFMIOIB_STR-FUNDSMGMTOBJECTNUMBER sy-vline 
WA_IFMIOIB_STR-PROFITCENTER sy-vline 
WA_IFMIOIB_STR-COMMITMENTITEMFISCALYEAR sy-vline      INTO ld_text SEPARATED BY SPACE.

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