ABAP Select data from SAP table CRMT_IU_MD_PROF_EXTRACT into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP CRMT_IU_MD_PROF_EXTRACT 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_IU_MD_PROF_EXTRACT. 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_IU_MD_PROF_EXTRACT 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_IU_MD_PROF_EXTRACT TYPE STANDARD TABLE OF CRMT_IU_MD_PROF_EXTRACT,
      WA_CRMT_IU_MD_PROF_EXTRACT TYPE CRMT_IU_MD_PROF_EXTRACT,
      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_IU_MD_PROF_EXTRACT> TYPE CRMT_IU_MD_PROF_EXTRACT.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CRMT_IU_MD_PROF_EXTRACT
*  INTO TABLE @DATA(IT_CRMT_IU_MD_PROF_EXTRACT2).
*--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_IU_MD_PROF_EXTRACT INDEX 1 INTO DATA(WA_CRMT_IU_MD_PROF_EXTRACT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CRMT_IU_MD_PROF_EXTRACT>-CLIENT = 1.
<CRMT_IU_MD_PROF_EXTRACT>-PROFILE_ID = 1.
<CRMT_IU_MD_PROF_EXTRACT>-DESCRIPTION = 1.
<CRMT_IU_MD_PROF_EXTRACT>-CREATE_PERSON = 1.
<CRMT_IU_MD_PROF_EXTRACT>-CREATE_CONTACT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CRMT_IU_MD_PROF_EXTRACT-CREATE_ORG, sy-vline,
  WA_CRMT_IU_MD_PROF_EXTRACT-CREATE_GROUP, sy-vline,
  WA_CRMT_IU_MD_PROF_EXTRACT-CREATE_BUAG, sy-vline,
  WA_CRMT_IU_MD_PROF_EXTRACT-BP_GROUP, sy-vline,
  WA_CRMT_IU_MD_PROF_EXTRACT-BP_KIND, sy-vline,
  WA_CRMT_IU_MD_PROF_EXTRACT-BP_ROLE_1, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CRMT_IU_MD_PROF_EXTRACT 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_IU_MD_PROF_EXTRACT 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_IU_MD_PROF_EXTRACT INTO WA_CRMT_IU_MD_PROF_EXTRACT.


*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_IU_MD_PROF_EXTRACT_STR, 
CLIENT TYPE STRING,
PROFILE_ID TYPE STRING,
DESCRIPTION TYPE STRING,
CREATE_PERSON TYPE STRING,
CREATE_CONTACT TYPE STRING,
CREATE_ORG TYPE STRING,
CREATE_GROUP TYPE STRING,
CREATE_BUAG TYPE STRING,
BP_GROUP TYPE STRING,
BP_KIND TYPE STRING,
BP_ROLE_1 TYPE STRING,
BP_ROLE_2 TYPE STRING,
BP_ROLE_3 TYPE STRING,
AUTO_CONFIRM TYPE STRING,
AUTO_CONTINUE TYPE STRING,
BUILHEADERSEARCH TYPE STRING,
TREES_ACTIVE TYPE STRING,
WB_PRFNAME_BP TYPE STRING,
WB_PRFNAME_TO TYPE STRING,
IREC_ACTIVE TYPE STRING,
ORG_TAXTYPE TYPE STRING,
ACTION TYPE STRING,
MARK TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CRMT_IU_MD_PROF_EXTRACT_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_IU_MD_PROF_EXTRACT_STR-CLIENT sy-vline 
WA_CRMT_IU_MD_PROF_EXTRACT_STR-PROFILE_ID sy-vline 
WA_CRMT_IU_MD_PROF_EXTRACT_STR-DESCRIPTION sy-vline 
WA_CRMT_IU_MD_PROF_EXTRACT_STR-CREATE_PERSON sy-vline 
WA_CRMT_IU_MD_PROF_EXTRACT_STR-CREATE_CONTACT sy-vline 
WA_CRMT_IU_MD_PROF_EXTRACT_STR-CREATE_ORG sy-vline 
WA_CRMT_IU_MD_PROF_EXTRACT_STR-CREATE_GROUP sy-vline 
WA_CRMT_IU_MD_PROF_EXTRACT_STR-CREATE_BUAG sy-vline 
WA_CRMT_IU_MD_PROF_EXTRACT_STR-BP_GROUP sy-vline 
WA_CRMT_IU_MD_PROF_EXTRACT_STR-BP_KIND sy-vline 
WA_CRMT_IU_MD_PROF_EXTRACT_STR-BP_ROLE_1 sy-vline 
WA_CRMT_IU_MD_PROF_EXTRACT_STR-BP_ROLE_2 sy-vline 
WA_CRMT_IU_MD_PROF_EXTRACT_STR-BP_ROLE_3 sy-vline 
WA_CRMT_IU_MD_PROF_EXTRACT_STR-AUTO_CONFIRM sy-vline 
WA_CRMT_IU_MD_PROF_EXTRACT_STR-AUTO_CONTINUE sy-vline 
WA_CRMT_IU_MD_PROF_EXTRACT_STR-BUILHEADERSEARCH sy-vline 
WA_CRMT_IU_MD_PROF_EXTRACT_STR-TREES_ACTIVE sy-vline 
WA_CRMT_IU_MD_PROF_EXTRACT_STR-WB_PRFNAME_BP sy-vline 
WA_CRMT_IU_MD_PROF_EXTRACT_STR-WB_PRFNAME_TO sy-vline 
WA_CRMT_IU_MD_PROF_EXTRACT_STR-IREC_ACTIVE sy-vline 
WA_CRMT_IU_MD_PROF_EXTRACT_STR-ORG_TAXTYPE sy-vline 
WA_CRMT_IU_MD_PROF_EXTRACT_STR-ACTION sy-vline 
WA_CRMT_IU_MD_PROF_EXTRACT_STR-MARK sy-vline      INTO ld_text SEPARATED BY SPACE.

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