ABAP Select data from SAP table IINVGCSMOBJPERTP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IINVGCSMOBJPERTP
*  INTO TABLE @DATA(IT_IINVGCSMOBJPERTP2).
*--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_IINVGCSMOBJPERTP INDEX 1 INTO DATA(WA_IINVGCSMOBJPERTP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IINVGCSMOBJPERTP>-MANDT = 1.
<IINVGCSMOBJPERTP>-INVGCSMRELATIONSHIPUUID = 1.
<IINVGCSMOBJPERTP>-INVGCSMRELATIONSHIPSOURCEUUID = 1.
<IINVGCSMOBJPERTP>-INVGCSMRELATIONSHIPTARGETUUID = 1.
<IINVGCSMOBJPERTP>-INVGCSMRELSOURCETYPEID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IINVGCSMOBJPERTP-INVGCSMRELTARGETTYPEID, sy-vline,
  WA_IINVGCSMOBJPERTP-INVGCSMRELATIONSHIPTYPEID, sy-vline,
  WA_IINVGCSMOBJPERTP-INVGCSMRELSECURITYLEVEL, sy-vline,
  WA_IINVGCSMOBJPERTP-INVGCSMRELATIONSHIPEXPUNGEDATE, sy-vline,
  WA_IINVGCSMOBJPERTP-INVGCSMRELVALIDFROMDATE, sy-vline,
  WA_IINVGCSMOBJPERTP-INVGCSMRELATIONSHIPVALIDTODATE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IINVGCSMOBJPERTP 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_IINVGCSMOBJPERTP 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_IINVGCSMOBJPERTP INTO WA_IINVGCSMOBJPERTP.


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

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

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

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

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

*Conversion exit SXIDN, internal->external for field EMAILADDRESS
CALL FUNCTION 'CONVERSION_EXIT_SXIDN_OUTPUT'
  EXPORTING
    input =                      WA_IINVGCSMOBJPERTP-EMAILADDRESS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IINVGCSMOBJPERTP-EMAILADDRESS.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ISOLA, internal->external for field INVGCSMTEXTLANGUAGECODE
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_IINVGCSMOBJPERTP-INVGCSMTEXTLANGUAGECODE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IINVGCSMOBJPERTP-INVGCSMTEXTLANGUAGECODE.
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_IINVGCSMOBJPERTP_STR, 
MANDT TYPE STRING,
INVGCSMRELATIONSHIPUUID TYPE STRING,
INVGCSMRELATIONSHIPSOURCEUUID TYPE STRING,
INVGCSMRELATIONSHIPTARGETUUID TYPE STRING,
INVGCSMRELSOURCETYPEID TYPE STRING,
INVGCSMRELTARGETTYPEID TYPE STRING,
INVGCSMRELATIONSHIPTYPEID TYPE STRING,
INVGCSMRELSECURITYLEVEL TYPE STRING,
INVGCSMRELATIONSHIPEXPUNGEDATE TYPE STRING,
INVGCSMRELVALIDFROMDATE TYPE STRING,
INVGCSMRELATIONSHIPVALIDTODATE TYPE STRING,
INVGCSMRELATIONSHIPISDELETED TYPE STRING,
INVGCSMRELARCHIVESTATUSCODE TYPE STRING,
INVGCSMRELENTITIESHASH TYPE STRING,
INVGCSMRELCREATEDDATETIME TYPE STRING,
CREATEDBYUSER TYPE STRING,
INVGCSMRELCHANGEDDATETIME TYPE STRING,
LASTCHANGEDBYUSER TYPE STRING,
INVGCSMRELCREATEDBYORGID TYPE STRING,
INVGCSMRELCHANGEDBYORGID TYPE STRING,
INVGCSMRELISHIDDEN TYPE STRING,
BUSINESSPARTNER TYPE STRING,
BUSINESSPARTNERCATEGORY TYPE STRING,
ACADEMICTITLE TYPE STRING,
FORMOFADDRESS TYPE STRING,
FIRSTNAME TYPE STRING,
LASTNAME TYPE STRING,
BUSINESSPARTNERNAME TYPE STRING,
BIRTHDATE TYPE STRING,
INVGCSMISUNKNOWNPERSON TYPE STRING,
GENDERCODENAME TYPE STRING,
ADDRESSID TYPE STRING,
STREETNAME TYPE STRING,
HOUSENUMBER TYPE STRING,
POSTALCODE TYPE STRING,
CITYNAME TYPE STRING,
COUNTRY TYPE STRING,
COUNTYCODE TYPE STRING,
REGION TYPE STRING,
DISTRICT TYPE STRING,
DESTINATIONLOCATIONCOUNTRY TYPE STRING,
PHONENUMBER TYPE STRING,
PHONENUMBEREXTENSION TYPE STRING,
EMAILADDRESS TYPE STRING,
FAXNUMBER TYPE STRING,
FAXNUMBEREXTENSION TYPE STRING,
INVGCSMRELIABILITYMATRIXUUID TYPE STRING,
INVGCSMRLIBTYMTRXREFOBJID TYPE STRING,
INVGCSMRLIBTYMTRXREFTYPECODE TYPE STRING,
INVGCSMRLIBTYMTRXREFSETTYPEID TYPE STRING,
INVGCSMRLIBTYMTRXREFLOGSYSTID TYPE STRING,
INVGCSMRLIBTYMTRXSRCERLIBTYID TYPE STRING,
INVGCSMRLIBTYMTRXINFORLIBTYID TYPE STRING,
INVGCSMRLIBTYMTRXHNDLGCODEID TYPE STRING,
INVGCSMRLIBTYMTRXISDELETED TYPE STRING,
INVGCSMRLIBTYMTRXARCHIVESTS TYPE STRING,
INVGCSMRLIBTYMTRXRLIBTYID TYPE STRING,
INVGCSMTARGETID TYPE STRING,
INVGCSMISNEWENTITY TYPE STRING,
INVGCSMISDELETEALLOWED TYPE STRING,
INVGCSMTEXTCONTENT TYPE STRING,
INVGCSMTEXTOBJECTID TYPE STRING,
INVGCSMTEXTOBJECTTYPE TYPE STRING,
INVGCSMTEXTTYPECODE TYPE STRING,
INVGCSMTEXTLANGUAGECODE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IINVGCSMOBJPERTP_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_IINVGCSMOBJPERTP_STR-MANDT sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMRELATIONSHIPUUID sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMRELATIONSHIPSOURCEUUID sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMRELATIONSHIPTARGETUUID sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMRELSOURCETYPEID sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMRELTARGETTYPEID sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMRELATIONSHIPTYPEID sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMRELSECURITYLEVEL sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMRELATIONSHIPEXPUNGEDATE sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMRELVALIDFROMDATE sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMRELATIONSHIPVALIDTODATE sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMRELATIONSHIPISDELETED sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMRELARCHIVESTATUSCODE sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMRELENTITIESHASH sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMRELCREATEDDATETIME sy-vline 
WA_IINVGCSMOBJPERTP_STR-CREATEDBYUSER sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMRELCHANGEDDATETIME sy-vline 
WA_IINVGCSMOBJPERTP_STR-LASTCHANGEDBYUSER sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMRELCREATEDBYORGID sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMRELCHANGEDBYORGID sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMRELISHIDDEN sy-vline 
WA_IINVGCSMOBJPERTP_STR-BUSINESSPARTNER sy-vline 
WA_IINVGCSMOBJPERTP_STR-BUSINESSPARTNERCATEGORY sy-vline 
WA_IINVGCSMOBJPERTP_STR-ACADEMICTITLE sy-vline 
WA_IINVGCSMOBJPERTP_STR-FORMOFADDRESS sy-vline 
WA_IINVGCSMOBJPERTP_STR-FIRSTNAME sy-vline 
WA_IINVGCSMOBJPERTP_STR-LASTNAME sy-vline 
WA_IINVGCSMOBJPERTP_STR-BUSINESSPARTNERNAME sy-vline 
WA_IINVGCSMOBJPERTP_STR-BIRTHDATE sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMISUNKNOWNPERSON sy-vline 
WA_IINVGCSMOBJPERTP_STR-GENDERCODENAME sy-vline 
WA_IINVGCSMOBJPERTP_STR-ADDRESSID sy-vline 
WA_IINVGCSMOBJPERTP_STR-STREETNAME sy-vline 
WA_IINVGCSMOBJPERTP_STR-HOUSENUMBER sy-vline 
WA_IINVGCSMOBJPERTP_STR-POSTALCODE sy-vline 
WA_IINVGCSMOBJPERTP_STR-CITYNAME sy-vline 
WA_IINVGCSMOBJPERTP_STR-COUNTRY sy-vline 
WA_IINVGCSMOBJPERTP_STR-COUNTYCODE sy-vline 
WA_IINVGCSMOBJPERTP_STR-REGION sy-vline 
WA_IINVGCSMOBJPERTP_STR-DISTRICT sy-vline 
WA_IINVGCSMOBJPERTP_STR-DESTINATIONLOCATIONCOUNTRY sy-vline 
WA_IINVGCSMOBJPERTP_STR-PHONENUMBER sy-vline 
WA_IINVGCSMOBJPERTP_STR-PHONENUMBEREXTENSION sy-vline 
WA_IINVGCSMOBJPERTP_STR-EMAILADDRESS sy-vline 
WA_IINVGCSMOBJPERTP_STR-FAXNUMBER sy-vline 
WA_IINVGCSMOBJPERTP_STR-FAXNUMBEREXTENSION sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMRELIABILITYMATRIXUUID sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMRLIBTYMTRXREFOBJID sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMRLIBTYMTRXREFTYPECODE sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMRLIBTYMTRXREFSETTYPEID sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMRLIBTYMTRXREFLOGSYSTID sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMRLIBTYMTRXSRCERLIBTYID sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMRLIBTYMTRXINFORLIBTYID sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMRLIBTYMTRXHNDLGCODEID sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMRLIBTYMTRXISDELETED sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMRLIBTYMTRXARCHIVESTS sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMRLIBTYMTRXRLIBTYID sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMTARGETID sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMISNEWENTITY sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMISDELETEALLOWED sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMTEXTCONTENT sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMTEXTOBJECTID sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMTEXTOBJECTTYPE sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMTEXTTYPECODE sy-vline 
WA_IINVGCSMOBJPERTP_STR-INVGCSMTEXTLANGUAGECODE sy-vline      INTO ld_text SEPARATED BY SPACE.

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