ABAP Select data from SAP table ISDSORITMTP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ISDSORITMTP
*  INTO TABLE @DATA(IT_ISDSORITMTP2).
*--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_ISDSORITMTP INDEX 1 INTO DATA(WA_ISDSORITMTP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ISDSORITMTP>-MANDT = 1.
<ISDSORITMTP>-SFTYDATASHTOUTPREQITEMUUID = 1.
<ISDSORITMTP>-SFTYDATASHTOUTPREQUUID = 1.
<ISDSORITMTP>-CREATIONUTCDATETIME = 1.
<ISDSORITMTP>-CREATEDBYUSER = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ISDSORITMTP-LASTCHANGEUTCDATETIME, sy-vline,
  WA_ISDSORITMTP-LASTCHANGEDBYUSER, sy-vline,
  WA_ISDSORITMTP-MATERIAL, sy-vline,
  WA_ISDSORITMTP-DELIVERYDOCUMENT, sy-vline,
  WA_ISDSORITMTP-DELIVERYDOCUMENTITEM, sy-vline,
  WA_ISDSORITMTP-SFTYDATASHTRCPNTPTY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ISDSORITMTP 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_ISDSORITMTP 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_ISDSORITMTP INTO WA_ISDSORITMTP.


*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 MATN1, internal->external for field MATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_ISDSORITMTP-MATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISDSORITMTP-MATERIAL.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit ALPHA, internal->external for field SHIPTOPARTY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ISDSORITMTP-SHIPTOPARTY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISDSORITMTP-SHIPTOPARTY.
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_ISDSORITMTP_STR, 
MANDT TYPE STRING,
SFTYDATASHTOUTPREQITEMUUID TYPE STRING,
SFTYDATASHTOUTPREQUUID TYPE STRING,
CREATIONUTCDATETIME TYPE STRING,
CREATEDBYUSER TYPE STRING,
LASTCHANGEUTCDATETIME TYPE STRING,
LASTCHANGEDBYUSER TYPE STRING,
MATERIAL TYPE STRING,
DELIVERYDOCUMENT TYPE STRING,
DELIVERYDOCUMENTITEM TYPE STRING,
SFTYDATASHTRCPNTPTY TYPE STRING,
SHIPTOPARTY TYPE STRING,
COUNTRY TYPE STRING,
SFTYDATASHTOUTPREQORIGINTYPE TYPE STRING,
SFTYDATASHTCMPLNCRQMT TYPE STRING,
GOODSISSUEDATETIME TYPE STRING,
CMPLRQRSLTUUID TYPE STRING,
CHMLCMPLNCINFOUUID TYPE STRING,
CHMLCMPLNCPRODUUID TYPE STRING,
SFTYDATASHTOUTPREQITEMSTATUS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ISDSORITMTP_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_ISDSORITMTP_STR-MANDT sy-vline 
WA_ISDSORITMTP_STR-SFTYDATASHTOUTPREQITEMUUID sy-vline 
WA_ISDSORITMTP_STR-SFTYDATASHTOUTPREQUUID sy-vline 
WA_ISDSORITMTP_STR-CREATIONUTCDATETIME sy-vline 
WA_ISDSORITMTP_STR-CREATEDBYUSER sy-vline 
WA_ISDSORITMTP_STR-LASTCHANGEUTCDATETIME sy-vline 
WA_ISDSORITMTP_STR-LASTCHANGEDBYUSER sy-vline 
WA_ISDSORITMTP_STR-MATERIAL sy-vline 
WA_ISDSORITMTP_STR-DELIVERYDOCUMENT sy-vline 
WA_ISDSORITMTP_STR-DELIVERYDOCUMENTITEM sy-vline 
WA_ISDSORITMTP_STR-SFTYDATASHTRCPNTPTY sy-vline 
WA_ISDSORITMTP_STR-SHIPTOPARTY sy-vline 
WA_ISDSORITMTP_STR-COUNTRY sy-vline 
WA_ISDSORITMTP_STR-SFTYDATASHTOUTPREQORIGINTYPE sy-vline 
WA_ISDSORITMTP_STR-SFTYDATASHTCMPLNCRQMT sy-vline 
WA_ISDSORITMTP_STR-GOODSISSUEDATETIME sy-vline 
WA_ISDSORITMTP_STR-CMPLRQRSLTUUID sy-vline 
WA_ISDSORITMTP_STR-CHMLCMPLNCINFOUUID sy-vline 
WA_ISDSORITMTP_STR-CHMLCMPLNCPRODUUID sy-vline 
WA_ISDSORITMTP_STR-SFTYDATASHTOUTPREQITEMSTATUS sy-vline      INTO ld_text SEPARATED BY SPACE.

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