ABAP Select data from SAP table INOMITMFLD into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM INOMITMFLD
*  INTO TABLE @DATA(IT_INOMITMFLD2).
*--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_INOMITMFLD INDEX 1 INTO DATA(WA_INOMITMFLD2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<INOMITMFLD>-MANDT = 1.
<INOMITMFLD>-NOMINATIONDOC = 1.
<INOMITMFLD>-NOMINATIONDOCITEM = 1.
<INOMITMFLD>-NOMINATIONSCHEDULETYPE = 1.
<INOMITMFLD>-NOMINATIONITEMSTATUS = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_INOMITMFLD-NOMINATIONSCHEDULEDATE, sy-vline,
  WA_INOMITMFLD-LOCATIONID, sy-vline,
  WA_INOMITMFLD-SCHEDULEDQUANTITY, sy-vline,
  WA_INOMITMFLD-ACTUALSCHEDULEDQUANTITY, sy-vline,
  WA_INOMITMFLD-ACTUALSCHEDULEDQUANTITYUNIT, sy-vline,
  WA_INOMITMFLD-SCHEDULEDQUANTITYUNIT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_INOMITMFLD 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_INOMITMFLD 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_INOMITMFLD INTO WA_INOMITMFLD.


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

*Conversion exit CUNIT, internal->external for field ACTUALSCHEDULEDQUANTITYUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_INOMITMFLD-ACTUALSCHEDULEDQUANTITYUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_INOMITMFLD-ACTUALSCHEDULEDQUANTITYUNIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field SCHEDULEDQUANTITYUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_INOMITMFLD-SCHEDULEDQUANTITYUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_INOMITMFLD-SCHEDULEDQUANTITYUNIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field DEMANDMATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_INOMITMFLD-DEMANDMATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_INOMITMFLD-DEMANDMATERIAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field SCHEDULEDMATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_INOMITMFLD-SCHEDULEDMATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_INOMITMFLD-SCHEDULEDMATERIAL.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field NOMINATIONCARRIER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_INOMITMFLD-NOMINATIONCARRIER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_INOMITMFLD-NOMINATIONCARRIER.
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_INOMITMFLD_STR, 
MANDT TYPE STRING,
NOMINATIONDOC TYPE STRING,
NOMINATIONDOCITEM TYPE STRING,
NOMINATIONSCHEDULETYPE TYPE STRING,
NOMINATIONITEMSTATUS TYPE STRING,
NOMINATIONSCHEDULEDATE TYPE STRING,
LOCATIONID TYPE STRING,
SCHEDULEDQUANTITY TYPE STRING,
ACTUALSCHEDULEDQUANTITY TYPE STRING,
ACTUALSCHEDULEDQUANTITYUNIT TYPE STRING,
SCHEDULEDQUANTITYUNIT TYPE STRING,
DEMANDMATERIAL TYPE STRING,
LOCATIONNAME TYPE STRING,
SCHEDULEDMATERIAL TYPE STRING,
NOMINATIONCREATIONDATE TYPE STRING,
NOMINATIONCREATIONTIME TYPE STRING,
NOMINATIONCREATEDBYUSER TYPE STRING,
NOMINATIONCHANGEDDATE TYPE STRING,
LASTCHANGEDBYUSER TYPE STRING,
SUPPLIER TYPE STRING,
VALUATIONTYPEORIGIN TYPE STRING,
VALUATIONTYPEDESTINATION TYPE STRING,
LOCATIONPARTNER TYPE STRING,
NOMINATIONREFERENCEDOCUMENT TYPE STRING,
NOMINATIONREFERENCEDOCITEM TYPE STRING,
NOMINATIONINSPECTOR TYPE STRING,
ISNOMINATIONWORKLISTENTRY TYPE STRING,
NOMINATIONISINCOMPLETE TYPE STRING,
IMPORTEXPORTPARTNER TYPE STRING,
ISIMPORTEXPORTPARTNER TYPE STRING,
CONTRACTPARTNER TYPE STRING,
CONSIGNEEPARTNER TYPE STRING,
NOMINATIONISBLOCKED TYPE STRING,
NOMINATIONISMARKEDFORDELETION TYPE STRING,
NOMINATIONITEMSUBSTATUS TYPE STRING,
ISNOMINATIONITMORIGINBATCRTED TYPE STRING,
NOMINATIONREFERENCEDOCTYPE TYPE STRING,
QUICKCONFIRM TYPE STRING,
OILLOCATIONPARTNERPLANT TYPE STRING,
OILLOCATIONPARTNERSTORAGELOC TYPE STRING,
NOMINATIONITEMISCOMPLETE TYPE STRING,
BATCHORIGINLOCATION TYPE STRING,
BATCHDESTINATIONLOCATION TYPE STRING,
SCHEDULEDBATCHENDDATETIME TYPE STRING,
SCHEDULEDBATCHSTARTDATETIME TYPE STRING,
NOMINATIONREFDOCCODE TYPE STRING,
TANKPARTNER TYPE STRING,
CONNECTINGSHIPPER TYPE STRING,
CONNECTINGCARRIER TYPE STRING,
GASSHIPPER TYPE STRING,
NOMINATIONTYPE TYPE STRING,
TRANSPORTSYSTEM TYPE STRING,
NOMINATIONSHIPPER TYPE STRING,
NOMINATIONCARRIER TYPE STRING,
VALUATIONTYPE TYPE STRING,
ISNOMINATIONACTUAL TYPE STRING,
ORIGINCITYCODE TYPE STRING,
DESTINATIONCITYCODE TYPE STRING,
NOMINATIONITMDESTBATISCREATED TYPE STRING,
NOMINATIONITMLOADBATISCREATED TYPE STRING,
BATCHLOAD TYPE STRING,
NOMINATIONSCHEDULEENDDATETIME TYPE STRING,END OF T_EKKO_STR.
DATA: WA_INOMITMFLD_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_INOMITMFLD_STR-MANDT sy-vline 
WA_INOMITMFLD_STR-NOMINATIONDOC sy-vline 
WA_INOMITMFLD_STR-NOMINATIONDOCITEM sy-vline 
WA_INOMITMFLD_STR-NOMINATIONSCHEDULETYPE sy-vline 
WA_INOMITMFLD_STR-NOMINATIONITEMSTATUS sy-vline 
WA_INOMITMFLD_STR-NOMINATIONSCHEDULEDATE sy-vline 
WA_INOMITMFLD_STR-LOCATIONID sy-vline 
WA_INOMITMFLD_STR-SCHEDULEDQUANTITY sy-vline 
WA_INOMITMFLD_STR-ACTUALSCHEDULEDQUANTITY sy-vline 
WA_INOMITMFLD_STR-ACTUALSCHEDULEDQUANTITYUNIT sy-vline 
WA_INOMITMFLD_STR-SCHEDULEDQUANTITYUNIT sy-vline 
WA_INOMITMFLD_STR-DEMANDMATERIAL sy-vline 
WA_INOMITMFLD_STR-LOCATIONNAME sy-vline 
WA_INOMITMFLD_STR-SCHEDULEDMATERIAL sy-vline 
WA_INOMITMFLD_STR-NOMINATIONCREATIONDATE sy-vline 
WA_INOMITMFLD_STR-NOMINATIONCREATIONTIME sy-vline 
WA_INOMITMFLD_STR-NOMINATIONCREATEDBYUSER sy-vline 
WA_INOMITMFLD_STR-NOMINATIONCHANGEDDATE sy-vline 
WA_INOMITMFLD_STR-LASTCHANGEDBYUSER sy-vline 
WA_INOMITMFLD_STR-SUPPLIER sy-vline 
WA_INOMITMFLD_STR-VALUATIONTYPEORIGIN sy-vline 
WA_INOMITMFLD_STR-VALUATIONTYPEDESTINATION sy-vline 
WA_INOMITMFLD_STR-LOCATIONPARTNER sy-vline 
WA_INOMITMFLD_STR-NOMINATIONREFERENCEDOCUMENT sy-vline 
WA_INOMITMFLD_STR-NOMINATIONREFERENCEDOCITEM sy-vline 
WA_INOMITMFLD_STR-NOMINATIONINSPECTOR sy-vline 
WA_INOMITMFLD_STR-ISNOMINATIONWORKLISTENTRY sy-vline 
WA_INOMITMFLD_STR-NOMINATIONISINCOMPLETE sy-vline 
WA_INOMITMFLD_STR-IMPORTEXPORTPARTNER sy-vline 
WA_INOMITMFLD_STR-ISIMPORTEXPORTPARTNER sy-vline 
WA_INOMITMFLD_STR-CONTRACTPARTNER sy-vline 
WA_INOMITMFLD_STR-CONSIGNEEPARTNER sy-vline 
WA_INOMITMFLD_STR-NOMINATIONISBLOCKED sy-vline 
WA_INOMITMFLD_STR-NOMINATIONISMARKEDFORDELETION sy-vline 
WA_INOMITMFLD_STR-NOMINATIONITEMSUBSTATUS sy-vline 
WA_INOMITMFLD_STR-ISNOMINATIONITMORIGINBATCRTED sy-vline 
WA_INOMITMFLD_STR-NOMINATIONREFERENCEDOCTYPE sy-vline 
WA_INOMITMFLD_STR-QUICKCONFIRM sy-vline 
WA_INOMITMFLD_STR-OILLOCATIONPARTNERPLANT sy-vline 
WA_INOMITMFLD_STR-OILLOCATIONPARTNERSTORAGELOC sy-vline 
WA_INOMITMFLD_STR-NOMINATIONITEMISCOMPLETE sy-vline 
WA_INOMITMFLD_STR-BATCHORIGINLOCATION sy-vline 
WA_INOMITMFLD_STR-BATCHDESTINATIONLOCATION sy-vline 
WA_INOMITMFLD_STR-SCHEDULEDBATCHENDDATETIME sy-vline 
WA_INOMITMFLD_STR-SCHEDULEDBATCHSTARTDATETIME sy-vline 
WA_INOMITMFLD_STR-NOMINATIONREFDOCCODE sy-vline 
WA_INOMITMFLD_STR-TANKPARTNER sy-vline 
WA_INOMITMFLD_STR-CONNECTINGSHIPPER sy-vline 
WA_INOMITMFLD_STR-CONNECTINGCARRIER sy-vline 
WA_INOMITMFLD_STR-GASSHIPPER sy-vline 
WA_INOMITMFLD_STR-NOMINATIONTYPE sy-vline 
WA_INOMITMFLD_STR-TRANSPORTSYSTEM sy-vline 
WA_INOMITMFLD_STR-NOMINATIONSHIPPER sy-vline 
WA_INOMITMFLD_STR-NOMINATIONCARRIER sy-vline 
WA_INOMITMFLD_STR-VALUATIONTYPE sy-vline 
WA_INOMITMFLD_STR-ISNOMINATIONACTUAL sy-vline 
WA_INOMITMFLD_STR-ORIGINCITYCODE sy-vline 
WA_INOMITMFLD_STR-DESTINATIONCITYCODE sy-vline 
WA_INOMITMFLD_STR-NOMINATIONITMDESTBATISCREATED sy-vline 
WA_INOMITMFLD_STR-NOMINATIONITMLOADBATISCREATED sy-vline 
WA_INOMITMFLD_STR-BATCHLOAD sy-vline 
WA_INOMITMFLD_STR-NOMINATIONSCHEDULEENDDATETIME sy-vline      INTO ld_text SEPARATED BY SPACE.

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