ABAP Select data from SAP table /SCMTMS/S_PLN_OPT_EXP_FU_COST 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_OPT_EXP_FU_COST 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_OPT_EXP_FU_COST. 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_OPT_EXP_FU_COST 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_OPT_EXP_FU_COST TYPE STANDARD TABLE OF /SCMTMS/S_PLN_OPT_EXP_FU_COST,
      WA_/SCMTMS/S_PLN_OPT_EXP_FU_COST TYPE /SCMTMS/S_PLN_OPT_EXP_FU_COST,
      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_OPT_EXP_FU_COST> TYPE /SCMTMS/S_PLN_OPT_EXP_FU_COST.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SCMTMS/S_PLN_OPT_EXP_FU_COST
*  INTO TABLE @DATA(IT_/SCMTMS/S_PLN_OPT_EXP_FU_COST2).
*--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_OPT_EXP_FU_COST INDEX 1 INTO DATA(WA_/SCMTMS/S_PLN_OPT_EXP_FU_COST2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SCMTMS/S_PLN_OPT_EXP_FU_COST>-TOR_GUID = 1.
</SCMTMS/S_PLN_OPT_EXP_FU_COST>-FROM_LOC_GUID = 1.
</SCMTMS/S_PLN_OPT_EXP_FU_COST>-TO_LOC_GUID = 1.
</SCMTMS/S_PLN_OPT_EXP_FU_COST>-SOL_ID = 1.
</SCMTMS/S_PLN_OPT_EXP_FU_COST>-TOTALCOST = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SCMTMS/S_PLN_OPT_EXP_FU_COST-NOTPERFCOST, sy-vline,
  WA_/SCMTMS/S_PLN_OPT_EXP_FU_COST-MODECOST, sy-vline,
  WA_/SCMTMS/S_PLN_OPT_EXP_FU_COST-EARLINESS, sy-vline,
  WA_/SCMTMS/S_PLN_OPT_EXP_FU_COST-LATENESS, sy-vline,
ENDLOOP.
   
*Add any further fields from structure WA_/SCMTMS/S_PLN_OPT_EXP_FU_COST 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_OPT_EXP_FU_COST 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_OPT_EXP_FU_COST INTO WA_/SCMTMS/S_PLN_OPT_EXP_FU_COST.


*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 EXP01, internal->external for field TOR_GUID
CALL FUNCTION 'CONVERSION_EXIT_EXP01_OUTPUT'
  EXPORTING
    input =                      WA_/SCMTMS/S_PLN_OPT_EXP_FU_COST-TOR_GUID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMTMS/S_PLN_OPT_EXP_FU_COST-TOR_GUID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXP01, internal->external for field FROM_LOC_GUID
CALL FUNCTION 'CONVERSION_EXIT_EXP01_OUTPUT'
  EXPORTING
    input =                      WA_/SCMTMS/S_PLN_OPT_EXP_FU_COST-FROM_LOC_GUID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMTMS/S_PLN_OPT_EXP_FU_COST-FROM_LOC_GUID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXP01, internal->external for field TO_LOC_GUID
CALL FUNCTION 'CONVERSION_EXIT_EXP01_OUTPUT'
  EXPORTING
    input =                      WA_/SCMTMS/S_PLN_OPT_EXP_FU_COST-TO_LOC_GUID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMTMS/S_PLN_OPT_EXP_FU_COST-TO_LOC_GUID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXP03, internal->external for field TOTALCOST
CALL FUNCTION 'CONVERSION_EXIT_EXP03_OUTPUT'
  EXPORTING
    input =                      WA_/SCMTMS/S_PLN_OPT_EXP_FU_COST-TOTALCOST
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMTMS/S_PLN_OPT_EXP_FU_COST-TOTALCOST.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXP03, internal->external for field NOTPERFCOST
CALL FUNCTION 'CONVERSION_EXIT_EXP03_OUTPUT'
  EXPORTING
    input =                      WA_/SCMTMS/S_PLN_OPT_EXP_FU_COST-NOTPERFCOST
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMTMS/S_PLN_OPT_EXP_FU_COST-NOTPERFCOST.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXP03, internal->external for field MODECOST
CALL FUNCTION 'CONVERSION_EXIT_EXP03_OUTPUT'
  EXPORTING
    input =                      WA_/SCMTMS/S_PLN_OPT_EXP_FU_COST-MODECOST
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMTMS/S_PLN_OPT_EXP_FU_COST-MODECOST.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXP08, internal->external for field EARLINESS
CALL FUNCTION 'CONVERSION_EXIT_EXP08_OUTPUT'
  EXPORTING
    input =                      WA_/SCMTMS/S_PLN_OPT_EXP_FU_COST-EARLINESS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMTMS/S_PLN_OPT_EXP_FU_COST-EARLINESS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXP08, internal->external for field LATENESS
CALL FUNCTION 'CONVERSION_EXIT_EXP08_OUTPUT'
  EXPORTING
    input =                      WA_/SCMTMS/S_PLN_OPT_EXP_FU_COST-LATENESS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMTMS/S_PLN_OPT_EXP_FU_COST-LATENESS.
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_/SCMTMS/S_PLN_OPT_EXP_FU_COST_STR, 
TOR_GUID TYPE STRING,
FROM_LOC_GUID TYPE STRING,
TO_LOC_GUID TYPE STRING,
SOL_ID TYPE STRING,
TOTALCOST TYPE STRING,
NOTPERFCOST TYPE STRING,
MODECOST TYPE STRING,
EARLINESS TYPE STRING,
LATENESS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SCMTMS/S_PLN_OPT_EXP_FU_COST_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_OPT_EXP_FU_COST_STR-TOR_GUID sy-vline 
WA_/SCMTMS/S_PLN_OPT_EXP_FU_COST_STR-FROM_LOC_GUID sy-vline 
WA_/SCMTMS/S_PLN_OPT_EXP_FU_COST_STR-TO_LOC_GUID sy-vline 
WA_/SCMTMS/S_PLN_OPT_EXP_FU_COST_STR-SOL_ID sy-vline 
WA_/SCMTMS/S_PLN_OPT_EXP_FU_COST_STR-TOTALCOST sy-vline 
WA_/SCMTMS/S_PLN_OPT_EXP_FU_COST_STR-NOTPERFCOST sy-vline 
WA_/SCMTMS/S_PLN_OPT_EXP_FU_COST_STR-MODECOST sy-vline 
WA_/SCMTMS/S_PLN_OPT_EXP_FU_COST_STR-EARLINESS sy-vline 
WA_/SCMTMS/S_PLN_OPT_EXP_FU_COST_STR-LATENESS sy-vline      INTO ld_text SEPARATED BY SPACE.

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