ABAP Select data from SAP table VITMAJTERM_D into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM VITMAJTERM_D
*  INTO TABLE @DATA(IT_VITMAJTERM_D2).
*--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_VITMAJTERM_D INDEX 1 INTO DATA(WA_VITMAJTERM_D2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<VITMAJTERM_D>-MANDT = 1.
<VITMAJTERM_D>-INTERNALREALESTATENUMBER = 1.
<VITMAJTERM_D>-RETERMNUMBER = 1.
<VITMAJTERM_D>-READJUSTMENTRULE = 1.
<VITMAJTERM_D>-READJUSTMENTELEMENTARYRULE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_VITMAJTERM_D-VALIDITYSTARTENDDATEVALUE, sy-vline,
  WA_VITMAJTERM_D-DRAFTUUID, sy-vline,
  WA_VITMAJTERM_D-PARENTDRAFTUUID, sy-vline,
  WA_VITMAJTERM_D-VALIDITYSTARTDATE, sy-vline,
  WA_VITMAJTERM_D-READJUSTMENTMETHOD, sy-vline,
  WA_VITMAJTERM_D-VALIDITYENDDATE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_VITMAJTERM_D 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_VITMAJTERM_D 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_VITMAJTERM_D INTO WA_VITMAJTERM_D.


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

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

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

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

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

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

*Conversion exit GJAHR, internal->external for field READJUSTMENTINDEXBASEYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_VITMAJTERM_D-READJUSTMENTINDEXBASEYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VITMAJTERM_D-READJUSTMENTINDEXBASEYEAR.
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_VITMAJTERM_D_STR, 
MANDT TYPE STRING,
INTERNALREALESTATENUMBER TYPE STRING,
RETERMNUMBER TYPE STRING,
READJUSTMENTRULE TYPE STRING,
READJUSTMENTELEMENTARYRULE TYPE STRING,
VALIDITYSTARTENDDATEVALUE TYPE STRING,
DRAFTUUID TYPE STRING,
PARENTDRAFTUUID TYPE STRING,
VALIDITYSTARTDATE TYPE STRING,
READJUSTMENTMETHOD TYPE STRING,
VALIDITYENDDATE TYPE STRING,
RETERMTYPE TYPE STRING,
RETERMNAME TYPE STRING,
REALESTATEOBJECTTYPE TYPE STRING,
RESTATUSOBJECT TYPE STRING,
REIDENTIFICATIONKEY TYPE STRING,
READJUSTMENTISINDIVGLOBPARAM TYPE STRING,
READJUSTMENTISINDIVSPCFCPARAM TYPE STRING,
RERULEISUSINGDEFAULTS TYPE STRING,
READJUSTMENTRULEISCOMBINED TYPE STRING,
READJUSTMENTRULEISPARTLYCMBND TYPE STRING,
REISRULEAPPROVALREQUIRED TYPE STRING,
REISACTVTNWITHOUTAPPRVL TYPE STRING,
REISDUEDATECHANGEABLE TYPE STRING,
READJUSTMENTPERCENTPASSEDVALUE TYPE STRING,
REHASRENTALOBJECTINCREASE TYPE STRING,
READJUSTMENTDIRECTION TYPE STRING,
READJUSTMENTCHANGEDIRECTION TYPE STRING,
READJUSTMENTFREQUENCY TYPE STRING,
REFREQUENCYUNIT TYPE STRING,
REISINTERVALFROMFRQCYSTART TYPE STRING,
REISSIMULATIONRULE TYPE STRING,
RERULEHASNODOCUMENT TYPE STRING,
READJUSTMENTSUBSQNTCONDITION TYPE STRING,
READJUSTMENTISONNEXTNOTICE TYPE STRING,
READJUSTMENTBASE TYPE STRING,
READJUSTMENTISAUTODEFAULT TYPE STRING,
READJUSTMENTISNOTIFREQUIRED TYPE STRING,
READJUSTMENTISTIMEDEPENDENT TYPE STRING,
READJUSTMENTDUEDATEISMANDATORY TYPE STRING,
READJUSTMENTISNOTRETROACTIVE TYPE STRING,
READJUSTMENTBLOCKREASON TYPE STRING,
RECONDITIONTYPE TYPE STRING,
RERULESORTORDER TYPE STRING,
RECURRENCYTRANSLATIONRULE TYPE STRING,
READJUSTMENTINDEXSERIES TYPE STRING,
READJUSTMENTINDEXBASEYEAR TYPE STRING,
READJUSTMENTIDXISALWAYSBASEYR TYPE STRING,
READJUSTMENTIDXMINCHGPOINTSVAL TYPE STRING,
READJUSTMENTIDXMINCHGPERCENT TYPE STRING,
READJUSTMENTISIDXCHGPOINTSEXCD TYPE STRING,
READJUSTMENTISIDXCHGPCTEXCD TYPE STRING,
READJUSTMENTRHYTHMFLEXIBLE TYPE STRING,
READJUSTMENTDELAYINMONTHS TYPE STRING,
READJUSTMENTDELAYUNIT TYPE STRING,
READJUSTMENTINDEXBASIS TYPE STRING,
READJUSTMENTINDEXORSPREAD TYPE STRING,
READJUSTMENTINDEXORPERFORMANCE TYPE STRING,
DRAFTENTITYCREATIONDATETIME TYPE STRING,
DRAFTENTITYLASTCHANGEDATETIME TYPE STRING,
DRAFTADMINISTRATIVEDATAUUID TYPE STRING,
DRAFTENTITYOPERATIONCODE TYPE STRING,
HASACTIVEENTITY TYPE STRING,
DRAFTFIELDCHANGES TYPE STRING,END OF T_EKKO_STR.
DATA: WA_VITMAJTERM_D_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_VITMAJTERM_D_STR-MANDT sy-vline 
WA_VITMAJTERM_D_STR-INTERNALREALESTATENUMBER sy-vline 
WA_VITMAJTERM_D_STR-RETERMNUMBER sy-vline 
WA_VITMAJTERM_D_STR-READJUSTMENTRULE sy-vline 
WA_VITMAJTERM_D_STR-READJUSTMENTELEMENTARYRULE sy-vline 
WA_VITMAJTERM_D_STR-VALIDITYSTARTENDDATEVALUE sy-vline 
WA_VITMAJTERM_D_STR-DRAFTUUID sy-vline 
WA_VITMAJTERM_D_STR-PARENTDRAFTUUID sy-vline 
WA_VITMAJTERM_D_STR-VALIDITYSTARTDATE sy-vline 
WA_VITMAJTERM_D_STR-READJUSTMENTMETHOD sy-vline 
WA_VITMAJTERM_D_STR-VALIDITYENDDATE sy-vline 
WA_VITMAJTERM_D_STR-RETERMTYPE sy-vline 
WA_VITMAJTERM_D_STR-RETERMNAME sy-vline 
WA_VITMAJTERM_D_STR-REALESTATEOBJECTTYPE sy-vline 
WA_VITMAJTERM_D_STR-RESTATUSOBJECT sy-vline 
WA_VITMAJTERM_D_STR-REIDENTIFICATIONKEY sy-vline 
WA_VITMAJTERM_D_STR-READJUSTMENTISINDIVGLOBPARAM sy-vline 
WA_VITMAJTERM_D_STR-READJUSTMENTISINDIVSPCFCPARAM sy-vline 
WA_VITMAJTERM_D_STR-RERULEISUSINGDEFAULTS sy-vline 
WA_VITMAJTERM_D_STR-READJUSTMENTRULEISCOMBINED sy-vline 
WA_VITMAJTERM_D_STR-READJUSTMENTRULEISPARTLYCMBND sy-vline 
WA_VITMAJTERM_D_STR-REISRULEAPPROVALREQUIRED sy-vline 
WA_VITMAJTERM_D_STR-REISACTVTNWITHOUTAPPRVL sy-vline 
WA_VITMAJTERM_D_STR-REISDUEDATECHANGEABLE sy-vline 
WA_VITMAJTERM_D_STR-READJUSTMENTPERCENTPASSEDVALUE sy-vline 
WA_VITMAJTERM_D_STR-REHASRENTALOBJECTINCREASE sy-vline 
WA_VITMAJTERM_D_STR-READJUSTMENTDIRECTION sy-vline 
WA_VITMAJTERM_D_STR-READJUSTMENTCHANGEDIRECTION sy-vline 
WA_VITMAJTERM_D_STR-READJUSTMENTFREQUENCY sy-vline 
WA_VITMAJTERM_D_STR-REFREQUENCYUNIT sy-vline 
WA_VITMAJTERM_D_STR-REISINTERVALFROMFRQCYSTART sy-vline 
WA_VITMAJTERM_D_STR-REISSIMULATIONRULE sy-vline 
WA_VITMAJTERM_D_STR-RERULEHASNODOCUMENT sy-vline 
WA_VITMAJTERM_D_STR-READJUSTMENTSUBSQNTCONDITION sy-vline 
WA_VITMAJTERM_D_STR-READJUSTMENTISONNEXTNOTICE sy-vline 
WA_VITMAJTERM_D_STR-READJUSTMENTBASE sy-vline 
WA_VITMAJTERM_D_STR-READJUSTMENTISAUTODEFAULT sy-vline 
WA_VITMAJTERM_D_STR-READJUSTMENTISNOTIFREQUIRED sy-vline 
WA_VITMAJTERM_D_STR-READJUSTMENTISTIMEDEPENDENT sy-vline 
WA_VITMAJTERM_D_STR-READJUSTMENTDUEDATEISMANDATORY sy-vline 
WA_VITMAJTERM_D_STR-READJUSTMENTISNOTRETROACTIVE sy-vline 
WA_VITMAJTERM_D_STR-READJUSTMENTBLOCKREASON sy-vline 
WA_VITMAJTERM_D_STR-RECONDITIONTYPE sy-vline 
WA_VITMAJTERM_D_STR-RERULESORTORDER sy-vline 
WA_VITMAJTERM_D_STR-RECURRENCYTRANSLATIONRULE sy-vline 
WA_VITMAJTERM_D_STR-READJUSTMENTINDEXSERIES sy-vline 
WA_VITMAJTERM_D_STR-READJUSTMENTINDEXBASEYEAR sy-vline 
WA_VITMAJTERM_D_STR-READJUSTMENTIDXISALWAYSBASEYR sy-vline 
WA_VITMAJTERM_D_STR-READJUSTMENTIDXMINCHGPOINTSVAL sy-vline 
WA_VITMAJTERM_D_STR-READJUSTMENTIDXMINCHGPERCENT sy-vline 
WA_VITMAJTERM_D_STR-READJUSTMENTISIDXCHGPOINTSEXCD sy-vline 
WA_VITMAJTERM_D_STR-READJUSTMENTISIDXCHGPCTEXCD sy-vline 
WA_VITMAJTERM_D_STR-READJUSTMENTRHYTHMFLEXIBLE sy-vline 
WA_VITMAJTERM_D_STR-READJUSTMENTDELAYINMONTHS sy-vline 
WA_VITMAJTERM_D_STR-READJUSTMENTDELAYUNIT sy-vline 
WA_VITMAJTERM_D_STR-READJUSTMENTINDEXBASIS sy-vline 
WA_VITMAJTERM_D_STR-READJUSTMENTINDEXORSPREAD sy-vline 
WA_VITMAJTERM_D_STR-READJUSTMENTINDEXORPERFORMANCE sy-vline 
WA_VITMAJTERM_D_STR-DRAFTENTITYCREATIONDATETIME sy-vline 
WA_VITMAJTERM_D_STR-DRAFTENTITYLASTCHANGEDATETIME sy-vline 
WA_VITMAJTERM_D_STR-DRAFTADMINISTRATIVEDATAUUID sy-vline 
WA_VITMAJTERM_D_STR-DRAFTENTITYOPERATIONCODE sy-vline 
WA_VITMAJTERM_D_STR-HASACTIVEENTITY sy-vline 
WA_VITMAJTERM_D_STR-DRAFTFIELDCHANGES sy-vline      INTO ld_text SEPARATED BY SPACE.

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