ABAP Select data from SAP table /SCMTMS/S_PLN_EX_ORO_IN_OV_K into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SCMTMS/S_PLN_EX_ORO_IN_OV_K
*  INTO TABLE @DATA(IT_/SCMTMS/S_PLN_EX_ORO_IN_OV_K2).
*--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_/SCMTMS/S_PLN_EX_ORO_IN_OV_K INDEX 1 INTO DATA(WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SCMTMS/S_PLN_EX_ORO_IN_OV_K>-KEY = 1.
</SCMTMS/S_PLN_EX_ORO_IN_OV_K>-PARENT_KEY = 1.
</SCMTMS/S_PLN_EX_ORO_IN_OV_K>-ROOT_KEY = 1.
</SCMTMS/S_PLN_EX_ORO_IN_OV_K>-NUM_OPT_REQ_DOC = 1.
</SCMTMS/S_PLN_EX_ORO_IN_OV_K>-NUM_FUS = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K-NUM_PUS, sy-vline,
  WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K-NUM_COS, sy-vline,
  WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K-NUM_CUS, sy-vline,
  WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K-NUM_RUS, sy-vline,
  WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K-NUM_TRUCKS, sy-vline,
  WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K-NUM_TRUCK_MULTI_RES_LIMIT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K 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_/SCMTMS/S_PLN_EX_ORO_IN_OV_K 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_/SCMTMS/S_PLN_EX_ORO_IN_OV_K INTO WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K.


*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_/SCMTMS/S_PLN_EX_ORO_IN_OV_K_STR, 
KEY TYPE STRING,
PARENT_KEY TYPE STRING,
ROOT_KEY TYPE STRING,
NUM_OPT_REQ_DOC TYPE STRING,
NUM_FUS TYPE STRING,
NUM_PUS TYPE STRING,
NUM_COS TYPE STRING,
NUM_CUS TYPE STRING,
NUM_RUS TYPE STRING,
NUM_TRUCKS TYPE STRING,
NUM_TRUCK_MULTI_RES_LIMIT TYPE STRING,
NUM_TRUCK_MULTI_RES_LIMIT_INST TYPE STRING,
NUM_TRUCK_MULTI_RESOURCES TYPE STRING,
NUM_TRAILERS TYPE STRING,
NUM_TRAILR_MULTI_RES_LIMIT TYPE STRING,
NUM_TRAILR_MULTI_RES_LIMIT_INS TYPE STRING,
NUM_TRAILR_MULTI_RESOURCES TYPE STRING,
NUM_BOOKINGS TYPE STRING,
NUM_SCHEDULES TYPE STRING,
NUM_LOCATIONS TYPE STRING,
NUM_HUBS TYPE STRING,
NUM_LOCATIONS_PICKUP TYPE STRING,
NUM_LOCATIONS_DELIVERY TYPE STRING,
NUM_FIXED_FU_TU TYPE STRING,
NUM_FIXED_SCHED_BASED_FD TYPE STRING,
NUM_FIXED_FO_TU TYPE STRING,
NUM_FIXED_FO_FU_TO_PROPAGATION TYPE STRING,
NUM_DIFFERENT_RESOURCE_TYPES TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K_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_/SCMTMS/S_PLN_EX_ORO_IN_OV_K_STR-KEY sy-vline 
WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K_STR-PARENT_KEY sy-vline 
WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K_STR-ROOT_KEY sy-vline 
WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K_STR-NUM_OPT_REQ_DOC sy-vline 
WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K_STR-NUM_FUS sy-vline 
WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K_STR-NUM_PUS sy-vline 
WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K_STR-NUM_COS sy-vline 
WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K_STR-NUM_CUS sy-vline 
WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K_STR-NUM_RUS sy-vline 
WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K_STR-NUM_TRUCKS sy-vline 
WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K_STR-NUM_TRUCK_MULTI_RES_LIMIT sy-vline 
WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K_STR-NUM_TRUCK_MULTI_RES_LIMIT_INST sy-vline 
WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K_STR-NUM_TRUCK_MULTI_RESOURCES sy-vline 
WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K_STR-NUM_TRAILERS sy-vline 
WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K_STR-NUM_TRAILR_MULTI_RES_LIMIT sy-vline 
WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K_STR-NUM_TRAILR_MULTI_RES_LIMIT_INS sy-vline 
WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K_STR-NUM_TRAILR_MULTI_RESOURCES sy-vline 
WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K_STR-NUM_BOOKINGS sy-vline 
WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K_STR-NUM_SCHEDULES sy-vline 
WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K_STR-NUM_LOCATIONS sy-vline 
WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K_STR-NUM_HUBS sy-vline 
WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K_STR-NUM_LOCATIONS_PICKUP sy-vline 
WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K_STR-NUM_LOCATIONS_DELIVERY sy-vline 
WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K_STR-NUM_FIXED_FU_TU sy-vline 
WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K_STR-NUM_FIXED_SCHED_BASED_FD sy-vline 
WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K_STR-NUM_FIXED_FO_TU sy-vline 
WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K_STR-NUM_FIXED_FO_FU_TO_PROPAGATION sy-vline 
WA_/SCMTMS/S_PLN_EX_ORO_IN_OV_K_STR-NUM_DIFFERENT_RESOURCE_TYPES sy-vline      INTO ld_text SEPARATED BY SPACE.

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