ABAP Select data from SAP table ISMATLBSDCMPSTNREPLACEDSUB1_DR into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

Below is a number of ABAP code snippets to demonstrate how to select data from SAP ISMATLBSDCMPSTNREPLACEDSUB1_DR 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 ISMATLBSDCMPSTNREPLACEDSUB1_DR. 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 ISMATLBSDCMPSTNREPLACEDSUB1_DR 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_ISMATLBSDCMPSTNREPLACEDSUB1_DR TYPE STANDARD TABLE OF ISMATLBSDCMPSTNREPLACEDSUB1_DR,
      WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR TYPE ISMATLBSDCMPSTNREPLACEDSUB1_DR,
      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: <ISMATLBSDCMPSTNREPLACEDSUB1_DR> TYPE ISMATLBSDCMPSTNREPLACEDSUB1_DR.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_ISMATLBSDCMPSTNREPLACEDSUB1_DR.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM ISMATLBSDCMPSTNREPLACEDSUB1_DR
  INTO TABLE IT_ISMATLBSDCMPSTNREPLACEDSUB1_DR.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ISMATLBSDCMPSTNREPLACEDSUB1_DR
*  INTO TABLE @DATA(IT_ISMATLBSDCMPSTNREPLACEDSUB1_DR2).
*--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_ISMATLBSDCMPSTNREPLACEDSUB1_DR INDEX 1 INTO DATA(WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_ISMATLBSDCMPSTNREPLACEDSUB1_DR ASSIGNING <ISMATLBSDCMPSTNREPLACEDSUB1_DR>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ISMATLBSDCMPSTNREPLACEDSUB1_DR>-SUBSTANCEREPLACEMENTUUID = 1.
<ISMATLBSDCMPSTNREPLACEDSUB1_DR>-ACTIVESUBSTANCEREPLACEMENTUUID = 1.
<ISMATLBSDCMPSTNREPLACEDSUB1_DR>-LEGALDEVIATIONUUID = 1.
<ISMATLBSDCMPSTNREPLACEDSUB1_DR>-CHMLCOMPOSITIONUUID = 1.
<ISMATLBSDCMPSTNREPLACEDSUB1_DR>-CHMLCMPLNCINFOUUID = 1.

ENDLOOP.

LOOP AT IT_ISMATLBSDCMPSTNREPLACEDSUB1_DR INTO WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR-CREATIONUTCDATETIME, sy-vline,
  WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR-CREATEDBYUSER, sy-vline,
  WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR-LASTCHANGEUTCDATETIME, sy-vline,
  WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR-LASTCHANGEDBYUSER, sy-vline,
  WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR-REPLACEDSUBSTANCEUUID, sy-vline,
  WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR-CHMLCOMPISDELETED, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR 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_ISMATLBSDCMPSTNREPLACEDSUB1_DR 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_ISMATLBSDCMPSTNREPLACEDSUB1_DR INTO WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR.


*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 CUNIT, internal->external for field CHMLCOMPQTYUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR-CHMLCOMPQTYUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR-CHMLCOMPQTYUNIT.
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_ISMATLBSDCMPSTNREPLACEDSUB1_DR_STR, 
SUBSTANCEREPLACEMENTUUID TYPE STRING,
ACTIVESUBSTANCEREPLACEMENTUUID TYPE STRING,
LEGALDEVIATIONUUID TYPE STRING,
CHMLCOMPOSITIONUUID TYPE STRING,
CHMLCMPLNCINFOUUID TYPE STRING,
CREATIONUTCDATETIME TYPE STRING,
CREATEDBYUSER TYPE STRING,
LASTCHANGEUTCDATETIME TYPE STRING,
LASTCHANGEDBYUSER TYPE STRING,
REPLACEDSUBSTANCEUUID TYPE STRING,
CHMLCOMPISDELETED TYPE STRING,
SUBSTITUTESUBSTANCEUUID TYPE STRING,
CHMLCOMPTYPE TYPE STRING,
CHMLCOMPQTY TYPE STRING,
CHMLCOMPQTYASTEXT TYPE STRING,
CHMLCOMPQTYUNIT TYPE STRING,
CHMLCOMPOPERATORLOWERLIMIT TYPE STRING,
CHMLCOMPQTYLOWERLIMIT TYPE STRING,
CHMLCOMPQTYLOWERLIMITASTEXT TYPE STRING,
CHMLCOMPOPERATORUPPERLIMIT TYPE STRING,
CHMLCOMPQTYUPPERLIMIT TYPE STRING,
CHMLCOMPQTYUPPERLIMITASTEXT TYPE STRING,
ACTIVEUUID TYPE STRING,
HASACTIVEENTITY TYPE STRING,
DRAFTENTITYCREATIONDATETIME TYPE STRING,
DRAFTENTITYLASTCHANGEDATETIME TYPE STRING,
DRAFTADMINISTRATIVEDATAUUID TYPE STRING,
DRAFTENTITYCONSISTENCYSTATUS TYPE STRING,
DRAFTENTITYOPERATIONCODE TYPE STRING,
ISACTIVEENTITY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR_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_ISMATLBSDCMPSTNREPLACEDSUB1_DR_STR-SUBSTANCEREPLACEMENTUUID sy-vline 
WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR_STR-ACTIVESUBSTANCEREPLACEMENTUUID sy-vline 
WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR_STR-LEGALDEVIATIONUUID sy-vline 
WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR_STR-CHMLCOMPOSITIONUUID sy-vline 
WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR_STR-CHMLCMPLNCINFOUUID sy-vline 
WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR_STR-CREATIONUTCDATETIME sy-vline 
WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR_STR-CREATEDBYUSER sy-vline 
WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR_STR-LASTCHANGEUTCDATETIME sy-vline 
WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR_STR-LASTCHANGEDBYUSER sy-vline 
WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR_STR-REPLACEDSUBSTANCEUUID sy-vline 
WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR_STR-CHMLCOMPISDELETED sy-vline 
WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR_STR-SUBSTITUTESUBSTANCEUUID sy-vline 
WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR_STR-CHMLCOMPTYPE sy-vline 
WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR_STR-CHMLCOMPQTY sy-vline 
WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR_STR-CHMLCOMPQTYASTEXT sy-vline 
WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR_STR-CHMLCOMPQTYUNIT sy-vline 
WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR_STR-CHMLCOMPOPERATORLOWERLIMIT sy-vline 
WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR_STR-CHMLCOMPQTYLOWERLIMIT sy-vline 
WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR_STR-CHMLCOMPQTYLOWERLIMITASTEXT sy-vline 
WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR_STR-CHMLCOMPOPERATORUPPERLIMIT sy-vline 
WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR_STR-CHMLCOMPQTYUPPERLIMIT sy-vline 
WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR_STR-CHMLCOMPQTYUPPERLIMITASTEXT sy-vline 
WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR_STR-ACTIVEUUID sy-vline 
WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR_STR-HASACTIVEENTITY sy-vline 
WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR_STR-DRAFTENTITYCREATIONDATETIME sy-vline 
WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR_STR-DRAFTENTITYLASTCHANGEDATETIME sy-vline 
WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR_STR-DRAFTADMINISTRATIVEDATAUUID sy-vline 
WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR_STR-DRAFTENTITYCONSISTENCYSTATUS sy-vline 
WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR_STR-DRAFTENTITYOPERATIONCODE sy-vline 
WA_ISMATLBSDCMPSTNREPLACEDSUB1_DR_STR-ISACTIVEENTITY sy-vline      INTO ld_text SEPARATED BY SPACE.

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