ABAP Select data from SAP table IMPTEAMRESP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IMPTEAMRESP
*  INTO TABLE @DATA(IT_IMPTEAMRESP2).
*--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_IMPTEAMRESP INDEX 1 INTO DATA(WA_IMPTEAMRESP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IMPTEAMRESP>-MANDT = 1.
<IMPTEAMRESP>-MASTERPROJECTUUID = 1.
<IMPTEAMRESP>-MSTRPROJTEAMMEMBERUUID = 1.
<IMPTEAMRESP>-CONTROLLINGOBJECT = 1.
<IMPTEAMRESP>-BUSINESSPARTNERUUID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IMPTEAMRESP-PROJECTROLE, sy-vline,
  WA_IMPTEAMRESP-PERSONNELNUMBER, sy-vline,
  WA_IMPTEAMRESP-WBSELEMENTEXTERNALID, sy-vline,
  WA_IMPTEAMRESP-WBSELEMENTOBJECT, sy-vline,
  WA_IMPTEAMRESP-ROLETEXT, sy-vline,
  WA_IMPTEAMRESP-NAME, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IMPTEAMRESP 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_IMPTEAMRESP 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_IMPTEAMRESP INTO WA_IMPTEAMRESP.


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

*Conversion exit ABPSN, internal->external for field WBSELEMENTEXTERNALID
CALL FUNCTION 'CONVERSION_EXIT_ABPSN_OUTPUT'
  EXPORTING
    input =                      WA_IMPTEAMRESP-WBSELEMENTEXTERNALID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IMPTEAMRESP-WBSELEMENTEXTERNALID.
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_IMPTEAMRESP_STR, 
MANDT TYPE STRING,
MASTERPROJECTUUID TYPE STRING,
MSTRPROJTEAMMEMBERUUID TYPE STRING,
CONTROLLINGOBJECT TYPE STRING,
BUSINESSPARTNERUUID TYPE STRING,
PROJECTROLE TYPE STRING,
PERSONNELNUMBER TYPE STRING,
WBSELEMENTEXTERNALID TYPE STRING,
WBSELEMENTOBJECT TYPE STRING,
ROLETEXT TYPE STRING,
NAME TYPE STRING,
FIRSTNAME TYPE STRING,
LASTNAME TYPE STRING,
USERID TYPE STRING,
CREATIONDATE TYPE STRING,
CHANGEDDATETIME TYPE STRING,
CHANGEDBY TYPE STRING,
CREATEDBYUSER TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IMPTEAMRESP_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_IMPTEAMRESP_STR-MANDT sy-vline 
WA_IMPTEAMRESP_STR-MASTERPROJECTUUID sy-vline 
WA_IMPTEAMRESP_STR-MSTRPROJTEAMMEMBERUUID sy-vline 
WA_IMPTEAMRESP_STR-CONTROLLINGOBJECT sy-vline 
WA_IMPTEAMRESP_STR-BUSINESSPARTNERUUID sy-vline 
WA_IMPTEAMRESP_STR-PROJECTROLE sy-vline 
WA_IMPTEAMRESP_STR-PERSONNELNUMBER sy-vline 
WA_IMPTEAMRESP_STR-WBSELEMENTEXTERNALID sy-vline 
WA_IMPTEAMRESP_STR-WBSELEMENTOBJECT sy-vline 
WA_IMPTEAMRESP_STR-ROLETEXT sy-vline 
WA_IMPTEAMRESP_STR-NAME sy-vline 
WA_IMPTEAMRESP_STR-FIRSTNAME sy-vline 
WA_IMPTEAMRESP_STR-LASTNAME sy-vline 
WA_IMPTEAMRESP_STR-USERID sy-vline 
WA_IMPTEAMRESP_STR-CREATIONDATE sy-vline 
WA_IMPTEAMRESP_STR-CHANGEDDATETIME sy-vline 
WA_IMPTEAMRESP_STR-CHANGEDBY sy-vline 
WA_IMPTEAMRESP_STR-CREATEDBYUSER sy-vline      INTO ld_text SEPARATED BY SPACE.

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