ABAP Select data from SAP table CRMT_EI_FEEDBACK_SEARCH into internal table

Get Example source ABAP code based on a different SAP table
  

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CRMT_EI_FEEDBACK_SEARCH
*  INTO TABLE @DATA(IT_CRMT_EI_FEEDBACK_SEARCH2).
*--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_CRMT_EI_FEEDBACK_SEARCH INDEX 1 INTO DATA(WA_CRMT_EI_FEEDBACK_SEARCH2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CRMT_EI_FEEDBACK_SEARCH ASSIGNING <CRMT_EI_FEEDBACK_SEARCH>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<CRMT_EI_FEEDBACK_SEARCH>-KBID = 1.
<CRMT_EI_FEEDBACK_SEARCH>-ID1 = 1.
<CRMT_EI_FEEDBACK_SEARCH>-ID2 = 1.
<CRMT_EI_FEEDBACK_SEARCH>-ID3 = 1.
<CRMT_EI_FEEDBACK_SEARCH>-ID4 = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CRMT_EI_FEEDBACK_SEARCH-ID5, sy-vline,
WA_CRMT_EI_FEEDBACK_SEARCH-ID6, sy-vline,
WA_CRMT_EI_FEEDBACK_SEARCH-ID7, sy-vline,
WA_CRMT_EI_FEEDBACK_SEARCH-ID8, sy-vline,
WA_CRMT_EI_FEEDBACK_SEARCH-ID9, sy-vline,
WA_CRMT_EI_FEEDBACK_SEARCH-ID10, sy-vline.
ENDLOOP. *Add any further fields from structure WA_CRMT_EI_FEEDBACK_SEARCH 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_CRMT_EI_FEEDBACK_SEARCH 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_CRMT_EI_FEEDBACK_SEARCH INTO WA_CRMT_EI_FEEDBACK_SEARCH. *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.
ENDFORM. *&---------------------------------------------------------------------* *& Form process_as_string_field_values *&---------------------------------------------------------------------* FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO. TYPES: BEGIN OF T_CRMT_EI_FEEDBACK_SEARCH_STR,
KBID TYPE STRING,
ID1 TYPE STRING,
ID2 TYPE STRING,
ID3 TYPE STRING,
ID4 TYPE STRING,
ID5 TYPE STRING,
ID6 TYPE STRING,
ID7 TYPE STRING,
ID8 TYPE STRING,
ID9 TYPE STRING,
ID10 TYPE STRING,
ID11 TYPE STRING,
ID12 TYPE STRING,
ID13 TYPE STRING,
ID14 TYPE STRING,
ID15 TYPE STRING,
ID16 TYPE STRING,
ID17 TYPE STRING,
ID18 TYPE STRING,
ID19 TYPE STRING,
ID20 TYPE STRING,
ID TYPE STRING,END OF T_EKKO_STR. DATA: WA_CRMT_EI_FEEDBACK_SEARCH_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_CRMT_EI_FEEDBACK_SEARCH_STR-KBID sy-vline
WA_CRMT_EI_FEEDBACK_SEARCH_STR-ID1 sy-vline
WA_CRMT_EI_FEEDBACK_SEARCH_STR-ID2 sy-vline
WA_CRMT_EI_FEEDBACK_SEARCH_STR-ID3 sy-vline
WA_CRMT_EI_FEEDBACK_SEARCH_STR-ID4 sy-vline
WA_CRMT_EI_FEEDBACK_SEARCH_STR-ID5 sy-vline
WA_CRMT_EI_FEEDBACK_SEARCH_STR-ID6 sy-vline
WA_CRMT_EI_FEEDBACK_SEARCH_STR-ID7 sy-vline
WA_CRMT_EI_FEEDBACK_SEARCH_STR-ID8 sy-vline
WA_CRMT_EI_FEEDBACK_SEARCH_STR-ID9 sy-vline
WA_CRMT_EI_FEEDBACK_SEARCH_STR-ID10 sy-vline
WA_CRMT_EI_FEEDBACK_SEARCH_STR-ID11 sy-vline
WA_CRMT_EI_FEEDBACK_SEARCH_STR-ID12 sy-vline
WA_CRMT_EI_FEEDBACK_SEARCH_STR-ID13 sy-vline
WA_CRMT_EI_FEEDBACK_SEARCH_STR-ID14 sy-vline
WA_CRMT_EI_FEEDBACK_SEARCH_STR-ID15 sy-vline
WA_CRMT_EI_FEEDBACK_SEARCH_STR-ID16 sy-vline
WA_CRMT_EI_FEEDBACK_SEARCH_STR-ID17 sy-vline
WA_CRMT_EI_FEEDBACK_SEARCH_STR-ID18 sy-vline
WA_CRMT_EI_FEEDBACK_SEARCH_STR-ID19 sy-vline
WA_CRMT_EI_FEEDBACK_SEARCH_STR-ID20 sy-vline
WA_CRMT_EI_FEEDBACK_SEARCH_STR-ID sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.