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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SCMTMS/S_TCRATES_ROOT_Q_INT
*  INTO TABLE @DATA(IT_/SCMTMS/S_TCRATES_ROOT_Q_INT2).
*--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_TCRATES_ROOT_Q_INT INDEX 1 INTO DATA(WA_/SCMTMS/S_TCRATES_ROOT_Q_INT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SCMTMS/S_TCRATES_ROOT_Q_INT>-RATE_ID = 1.
</SCMTMS/S_TCRATES_ROOT_Q_INT>-TCET = 1.
</SCMTMS/S_TCRATES_ROOT_Q_INT>-VAL_INDICATOR = 1.
</SCMTMS/S_TCRATES_ROOT_Q_INT>-CALC_TYP = 1.
</SCMTMS/S_TCRATES_ROOT_Q_INT>-RATE_TEMPLATE_ID = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SCMTMS/S_TCRATES_ROOT_Q_INT-INTERNAL_IND, sy-vline,
  WA_/SCMTMS/S_TCRATES_ROOT_Q_INT-TCUSAGECD085, sy-vline,
  WA_/SCMTMS/S_TCRATES_ROOT_Q_INT-OWNER_KEY, sy-vline,
  WA_/SCMTMS/S_TCRATES_ROOT_Q_INT-LOC_PAIR_IND, sy-vline,
  WA_/SCMTMS/S_TCRATES_ROOT_Q_INT-SCALE_REL, sy-vline,
  WA_/SCMTMS/S_TCRATES_ROOT_Q_INT-UPGRADE_IND, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/SCMTMS/S_TCRATES_ROOT_Q_INT 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_TCRATES_ROOT_Q_INT 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_TCRATES_ROOT_Q_INT INTO WA_/SCMTMS/S_TCRATES_ROOT_Q_INT.


*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 RATE_ID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/SCMTMS/S_TCRATES_ROOT_Q_INT-RATE_ID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMTMS/S_TCRATES_ROOT_Q_INT-RATE_ID.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ID001, internal->external for field CARRIER_UUID
CALL FUNCTION 'CONVERSION_EXIT_ID001_OUTPUT'
  EXPORTING
    input =                      WA_/SCMTMS/S_TCRATES_ROOT_Q_INT-CARRIER_UUID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMTMS/S_TCRATES_ROOT_Q_INT-CARRIER_UUID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field SS_DIM_UOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_/SCMTMS/S_TCRATES_ROOT_Q_INT-SS_DIM_UOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMTMS/S_TCRATES_ROOT_Q_INT-SS_DIM_UOM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTLC, internal->external for field CREATED_ON
CALL FUNCTION 'CONVERSION_EXIT_TSTLC_OUTPUT'
  EXPORTING
    input =                      WA_/SCMTMS/S_TCRATES_ROOT_Q_INT-CREATED_ON
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMTMS/S_TCRATES_ROOT_Q_INT-CREATED_ON.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTLC, internal->external for field CHANGED_ON
CALL FUNCTION 'CONVERSION_EXIT_TSTLC_OUTPUT'
  EXPORTING
    input =                      WA_/SCMTMS/S_TCRATES_ROOT_Q_INT-CHANGED_ON
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMTMS/S_TCRATES_ROOT_Q_INT-CHANGED_ON.
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_TCRATES_ROOT_Q_INT_STR, 
RATE_ID TYPE STRING,
TCET TYPE STRING,
VAL_INDICATOR TYPE STRING,
CALC_TYP TYPE STRING,
RATE_TEMPLATE_ID TYPE STRING,
INTERNAL_IND TYPE STRING,
TCUSAGECD085 TYPE STRING,
OWNER_KEY TYPE STRING,
LOC_PAIR_IND TYPE STRING,
SCALE_REL TYPE STRING,
UPGRADE_IND TYPE STRING,
RATE_TEMPL_IND TYPE STRING,
CURRENCY TYPE STRING,
MULTI_CHRG_TYPE TYPE STRING,
RATE_TABLE_TYPE TYPE STRING,
RATE_TEMPLATE_KEY TYPE STRING,
RATE_REFERENCE_KEY TYPE STRING,
RATE_TABLE_VIEW_TYPE TYPE STRING,
RATE_TABLE_ULD_CHARGE_CODE TYPE STRING,
CATEGORY TYPE STRING,
RATE_TAB_TYPE TYPE STRING,
CARRIER_UUID TYPE STRING,
TIMEZONE TYPE STRING,
TIMESTAMP_RELEVANT TYPE STRING,
STRATEGY_KEY TYPE STRING,
BUSS_SHARE_FLAG TYPE STRING,
SOL_SPEND_DIMENSION TYPE STRING,
SS_DIM_UOM TYPE STRING,
PROTECTED TYPE STRING,
RATE_SPLIT TYPE STRING,
HISTORICAL_SPEND_FLAG TYPE STRING,
LOCK_RATE_INSTANCE TYPE STRING,
CREATED_BY TYPE STRING,
CREATED_ON TYPE STRING,
CHANGED_BY TYPE STRING,
CHANGED_ON TYPE STRING,
ARCHIVING_STATUS TYPE STRING,
DATETIME_CHLCS TYPE STRING,
USER_ID_CHLCS TYPE STRING,
EEW_TCRATE_ROOT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_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_TCRATES_ROOT_Q_INT_STR-RATE_ID sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-TCET sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-VAL_INDICATOR sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-CALC_TYP sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-RATE_TEMPLATE_ID sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-INTERNAL_IND sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-TCUSAGECD085 sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-OWNER_KEY sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-LOC_PAIR_IND sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-SCALE_REL sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-UPGRADE_IND sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-RATE_TEMPL_IND sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-CURRENCY sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-MULTI_CHRG_TYPE sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-RATE_TABLE_TYPE sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-RATE_TEMPLATE_KEY sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-RATE_REFERENCE_KEY sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-RATE_TABLE_VIEW_TYPE sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-RATE_TABLE_ULD_CHARGE_CODE sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-CATEGORY sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-RATE_TAB_TYPE sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-CARRIER_UUID sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-TIMEZONE sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-TIMESTAMP_RELEVANT sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-STRATEGY_KEY sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-BUSS_SHARE_FLAG sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-SOL_SPEND_DIMENSION sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-SS_DIM_UOM sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-PROTECTED sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-RATE_SPLIT sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-HISTORICAL_SPEND_FLAG sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-LOCK_RATE_INSTANCE sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-CREATED_BY sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-CREATED_ON sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-CHANGED_BY sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-CHANGED_ON sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-ARCHIVING_STATUS sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-DATETIME_CHLCS sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-USER_ID_CHLCS sy-vline 
WA_/SCMTMS/S_TCRATES_ROOT_Q_INT_STR-EEW_TCRATE_ROOT sy-vline      INTO ld_text SEPARATED BY SPACE.

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