ABAP Select data from SAP table /SCMB/ODM_RS_STR into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /SCMB/ODM_RS_STR 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 /SCMB/ODM_RS_STR. 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 /SCMB/ODM_RS_STR 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_/SCMB/ODM_RS_STR TYPE STANDARD TABLE OF /SCMB/ODM_RS_STR,
      WA_/SCMB/ODM_RS_STR TYPE /SCMB/ODM_RS_STR,
      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: </SCMB/ODM_RS_STR> TYPE /SCMB/ODM_RS_STR.

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

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /SCMB/ODM_RS_STR
  INTO TABLE IT_/SCMB/ODM_RS_STR.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SCMB/ODM_RS_STR
*  INTO TABLE @DATA(IT_/SCMB/ODM_RS_STR2).
*--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_/SCMB/ODM_RS_STR INDEX 1 INTO DATA(WA_/SCMB/ODM_RS_STR2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/SCMB/ODM_RS_STR ASSIGNING </SCMB/ODM_RS_STR>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SCMB/ODM_RS_STR>-VRSIOID = 1.
</SCMB/ODM_RS_STR>-ORDID = 1.
</SCMB/ODM_RS_STR>-ORTYPE = 1.
</SCMB/ODM_RS_STR>-LOGSY = 1.
</SCMB/ODM_RS_STR>-OLTP_ORDER_ID = 1.

ENDLOOP.

LOOP AT IT_/SCMB/ODM_RS_STR INTO WA_/SCMB/ODM_RS_STR.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SCMB/ODM_RS_STR-ITEM_DELPS, sy-vline,
  WA_/SCMB/ODM_RS_STR-LOCIDTO, sy-vline,
  WA_/SCMB/ODM_RS_STR-LOCIDFR, sy-vline,
  WA_/SCMB/ODM_RS_STR-MATID, sy-vline,
  WA_/SCMB/ODM_RS_STR-CONFNO, sy-vline,
  WA_/SCMB/ODM_RS_STR-TZONE_CD, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/SCMB/ODM_RS_STR 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_/SCMB/ODM_RS_STR 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_/SCMB/ODM_RS_STR INTO WA_/SCMB/ODM_RS_STR.


*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 LOGSY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/SCMB/ODM_RS_STR-LOGSY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMB/ODM_RS_STR-LOGSY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field TSTMP_CD
CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT'
  EXPORTING
    input =                      WA_/SCMB/ODM_RS_STR-TSTMP_CD
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMB/ODM_RS_STR-TSTMP_CD.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field TSTMP_CC
CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT'
  EXPORTING
    input =                      WA_/SCMB/ODM_RS_STR-TSTMP_CC
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMB/ODM_RS_STR-TSTMP_CC.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field TSTMP_OD
CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT'
  EXPORTING
    input =                      WA_/SCMB/ODM_RS_STR-TSTMP_OD
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMB/ODM_RS_STR-TSTMP_OD.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field TSTMP_CO
CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT'
  EXPORTING
    input =                      WA_/SCMB/ODM_RS_STR-TSTMP_CO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMB/ODM_RS_STR-TSTMP_CO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field TSTMP_HD
CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT'
  EXPORTING
    input =                      WA_/SCMB/ODM_RS_STR-TSTMP_HD
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMB/ODM_RS_STR-TSTMP_HD.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field TSTMP_GD
CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT'
  EXPORTING
    input =                      WA_/SCMB/ODM_RS_STR-TSTMP_GD
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMB/ODM_RS_STR-TSTMP_GD.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field TSTMP_MD
CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT'
  EXPORTING
    input =                      WA_/SCMB/ODM_RS_STR-TSTMP_MD
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMB/ODM_RS_STR-TSTMP_MD.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field TSTMP_DL
CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT'
  EXPORTING
    input =                      WA_/SCMB/ODM_RS_STR-TSTMP_DL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMB/ODM_RS_STR-TSTMP_DL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field TSTMP_BL
CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT'
  EXPORTING
    input =                      WA_/SCMB/ODM_RS_STR-TSTMP_BL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMB/ODM_RS_STR-TSTMP_BL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field TSTMP_SD
CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT'
  EXPORTING
    input =                      WA_/SCMB/ODM_RS_STR-TSTMP_SD
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMB/ODM_RS_STR-TSTMP_SD.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field TSTMP_FD
CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT'
  EXPORTING
    input =                      WA_/SCMB/ODM_RS_STR-TSTMP_FD
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMB/ODM_RS_STR-TSTMP_FD.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field TSTMP_CU
CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT'
  EXPORTING
    input =                      WA_/SCMB/ODM_RS_STR-TSTMP_CU
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMB/ODM_RS_STR-TSTMP_CU.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field CRETST
CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT'
  EXPORTING
    input =                      WA_/SCMB/ODM_RS_STR-CRETST
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMB/ODM_RS_STR-CRETST.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field CHGTST
CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT'
  EXPORTING
    input =                      WA_/SCMB/ODM_RS_STR-CHGTST
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMB/ODM_RS_STR-CHGTST.
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_/SCMB/ODM_RS_STR_STR, 
VRSIOID TYPE STRING,
ORDID TYPE STRING,
ORTYPE TYPE STRING,
LOGSY TYPE STRING,
OLTP_ORDER_ID TYPE STRING,
ITEM_DELPS TYPE STRING,
LOCIDTO TYPE STRING,
LOCIDFR TYPE STRING,
MATID TYPE STRING,
CONFNO TYPE STRING,
TZONE_CD TYPE STRING,
TSTMP_CD TYPE STRING,
TZONE_CC TYPE STRING,
TSTMP_CC TYPE STRING,
TZONE_OD TYPE STRING,
TSTMP_OD TYPE STRING,
TZONE_CO TYPE STRING,
TSTMP_CO TYPE STRING,
ORDER_STATUS TYPE STRING,
TZONE_HD TYPE STRING,
TSTMP_HD TYPE STRING,
TZONE_GD TYPE STRING,
TSTMP_GD TYPE STRING,
TZONE_MD TYPE STRING,
TSTMP_MD TYPE STRING,
UOM TYPE STRING,
LAST_GR_QTY TYPE STRING,
TZONE_DL TYPE STRING,
TSTMP_DL TYPE STRING,
TZONE_BL TYPE STRING,
TSTMP_BL TYPE STRING,
LAST_SN_QTY TYPE STRING,
LAST_SN_NO TYPE STRING,
SN_QTY_TOTAL TYPE STRING,
BACKLOG_EXIST TYPE STRING,
TZONE_SD TYPE STRING,
TSTMP_SD TYPE STRING,
TZONE_FD TYPE STRING,
TSTMP_FD TYPE STRING,
CA_CUM_QTY TYPE STRING,
TZONE_CU TYPE STRING,
TSTMP_CU TYPE STRING,
ABS_CUM_QTY TYPE STRING,
SCHED_DATE_KEY TYPE STRING,
OBJCHG TYPE STRING,
CREUSR TYPE STRING,
CRETST TYPE STRING,
CHGUSR TYPE STRING,
CHGTST TYPE STRING,
CHGMODE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SCMB/ODM_RS_STR_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_/SCMB/ODM_RS_STR_STR-VRSIOID sy-vline 
WA_/SCMB/ODM_RS_STR_STR-ORDID sy-vline 
WA_/SCMB/ODM_RS_STR_STR-ORTYPE sy-vline 
WA_/SCMB/ODM_RS_STR_STR-LOGSY sy-vline 
WA_/SCMB/ODM_RS_STR_STR-OLTP_ORDER_ID sy-vline 
WA_/SCMB/ODM_RS_STR_STR-ITEM_DELPS sy-vline 
WA_/SCMB/ODM_RS_STR_STR-LOCIDTO sy-vline 
WA_/SCMB/ODM_RS_STR_STR-LOCIDFR sy-vline 
WA_/SCMB/ODM_RS_STR_STR-MATID sy-vline 
WA_/SCMB/ODM_RS_STR_STR-CONFNO sy-vline 
WA_/SCMB/ODM_RS_STR_STR-TZONE_CD sy-vline 
WA_/SCMB/ODM_RS_STR_STR-TSTMP_CD sy-vline 
WA_/SCMB/ODM_RS_STR_STR-TZONE_CC sy-vline 
WA_/SCMB/ODM_RS_STR_STR-TSTMP_CC sy-vline 
WA_/SCMB/ODM_RS_STR_STR-TZONE_OD sy-vline 
WA_/SCMB/ODM_RS_STR_STR-TSTMP_OD sy-vline 
WA_/SCMB/ODM_RS_STR_STR-TZONE_CO sy-vline 
WA_/SCMB/ODM_RS_STR_STR-TSTMP_CO sy-vline 
WA_/SCMB/ODM_RS_STR_STR-ORDER_STATUS sy-vline 
WA_/SCMB/ODM_RS_STR_STR-TZONE_HD sy-vline 
WA_/SCMB/ODM_RS_STR_STR-TSTMP_HD sy-vline 
WA_/SCMB/ODM_RS_STR_STR-TZONE_GD sy-vline 
WA_/SCMB/ODM_RS_STR_STR-TSTMP_GD sy-vline 
WA_/SCMB/ODM_RS_STR_STR-TZONE_MD sy-vline 
WA_/SCMB/ODM_RS_STR_STR-TSTMP_MD sy-vline 
WA_/SCMB/ODM_RS_STR_STR-UOM sy-vline 
WA_/SCMB/ODM_RS_STR_STR-LAST_GR_QTY sy-vline 
WA_/SCMB/ODM_RS_STR_STR-TZONE_DL sy-vline 
WA_/SCMB/ODM_RS_STR_STR-TSTMP_DL sy-vline 
WA_/SCMB/ODM_RS_STR_STR-TZONE_BL sy-vline 
WA_/SCMB/ODM_RS_STR_STR-TSTMP_BL sy-vline 
WA_/SCMB/ODM_RS_STR_STR-LAST_SN_QTY sy-vline 
WA_/SCMB/ODM_RS_STR_STR-LAST_SN_NO sy-vline 
WA_/SCMB/ODM_RS_STR_STR-SN_QTY_TOTAL sy-vline 
WA_/SCMB/ODM_RS_STR_STR-BACKLOG_EXIST sy-vline 
WA_/SCMB/ODM_RS_STR_STR-TZONE_SD sy-vline 
WA_/SCMB/ODM_RS_STR_STR-TSTMP_SD sy-vline 
WA_/SCMB/ODM_RS_STR_STR-TZONE_FD sy-vline 
WA_/SCMB/ODM_RS_STR_STR-TSTMP_FD sy-vline 
WA_/SCMB/ODM_RS_STR_STR-CA_CUM_QTY sy-vline 
WA_/SCMB/ODM_RS_STR_STR-TZONE_CU sy-vline 
WA_/SCMB/ODM_RS_STR_STR-TSTMP_CU sy-vline 
WA_/SCMB/ODM_RS_STR_STR-ABS_CUM_QTY sy-vline 
WA_/SCMB/ODM_RS_STR_STR-SCHED_DATE_KEY sy-vline 
WA_/SCMB/ODM_RS_STR_STR-OBJCHG sy-vline 
WA_/SCMB/ODM_RS_STR_STR-CREUSR sy-vline 
WA_/SCMB/ODM_RS_STR_STR-CRETST sy-vline 
WA_/SCMB/ODM_RS_STR_STR-CHGUSR sy-vline 
WA_/SCMB/ODM_RS_STR_STR-CHGTST sy-vline 
WA_/SCMB/ODM_RS_STR_STR-CHGMODE sy-vline      INTO ld_text SEPARATED BY SPACE.

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