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

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /SCMTMS/S_RES_HDL_RT_Q_ATTR 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_RES_HDL_RT_Q_ATTR. 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_RES_HDL_RT_Q_ATTR 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_RES_HDL_RT_Q_ATTR TYPE STANDARD TABLE OF /SCMTMS/S_RES_HDL_RT_Q_ATTR,
      WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR TYPE /SCMTMS/S_RES_HDL_RT_Q_ATTR,
      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_RES_HDL_RT_Q_ATTR> TYPE /SCMTMS/S_RES_HDL_RT_Q_ATTR.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SCMTMS/S_RES_HDL_RT_Q_ATTR
*  INTO TABLE @DATA(IT_/SCMTMS/S_RES_HDL_RT_Q_ATTR2).
*--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_RES_HDL_RT_Q_ATTR INDEX 1 INTO DATA(WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SCMTMS/S_RES_HDL_RT_Q_ATTR>-TMSRESUID = 1.
</SCMTMS/S_RES_HDL_RT_Q_ATTR>-HANDLINGRES_ID = 1.
</SCMTMS/S_RES_HDL_RT_Q_ATTR>-HOMELOCNO = 1.
</SCMTMS/S_RES_HDL_RT_Q_ATTR>-CALENDAR = 1.
</SCMTMS/S_RES_HDL_RT_Q_ATTR>-TZONE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR-OWNER, sy-vline,
  WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR-ENTITLED, sy-vline,
  WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR-PLATENUMBER, sy-vline,
  WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR-PLATECOUNTRY, sy-vline,
  WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR-VALID_FROM, sy-vline,
  WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR-VALID_TO, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR 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_RES_HDL_RT_Q_ATTR 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_RES_HDL_RT_Q_ATTR INTO WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR.


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

*Conversion exit ALPHA, internal->external for field ENTITLED
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR-ENTITLED
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR-ENTITLED.
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_RES_HDL_RT_Q_ATTR-CREATED_ON
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR-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_RES_HDL_RT_Q_ATTR-CHANGED_ON
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR-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_RES_HDL_RT_Q_ATTR_STR, 
TMSRESUID TYPE STRING,
HANDLINGRES_ID TYPE STRING,
HOMELOCNO TYPE STRING,
CALENDAR TYPE STRING,
TZONE TYPE STRING,
OWNER TYPE STRING,
ENTITLED TYPE STRING,
PLATENUMBER TYPE STRING,
PLATECOUNTRY TYPE STRING,
VALID_FROM TYPE STRING,
VALID_TO TYPE STRING,
CREATED_BY TYPE STRING,
CREATED_ON TYPE STRING,
CHANGED_BY TYPE STRING,
CHANGED_ON TYPE STRING,
IDTYPE TYPE STRING,
ID TYPE STRING,
ATTEQUTP TYPE STRING,
ATTEQU TYPE STRING,
GRTYPE TYPE STRING,
GRATTR TYPE STRING,
QUALITYPE TYPE STRING,
QUALIVALUE TYPE STRING,
INT_ORG_ID TYPE STRING,
RES_CLASS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR_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_RES_HDL_RT_Q_ATTR_STR-TMSRESUID sy-vline 
WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR_STR-HANDLINGRES_ID sy-vline 
WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR_STR-HOMELOCNO sy-vline 
WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR_STR-CALENDAR sy-vline 
WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR_STR-TZONE sy-vline 
WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR_STR-OWNER sy-vline 
WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR_STR-ENTITLED sy-vline 
WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR_STR-PLATENUMBER sy-vline 
WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR_STR-PLATECOUNTRY sy-vline 
WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR_STR-VALID_FROM sy-vline 
WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR_STR-VALID_TO sy-vline 
WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR_STR-CREATED_BY sy-vline 
WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR_STR-CREATED_ON sy-vline 
WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR_STR-CHANGED_BY sy-vline 
WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR_STR-CHANGED_ON sy-vline 
WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR_STR-IDTYPE sy-vline 
WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR_STR-ID sy-vline 
WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR_STR-ATTEQUTP sy-vline 
WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR_STR-ATTEQU sy-vline 
WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR_STR-GRTYPE sy-vline 
WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR_STR-GRATTR sy-vline 
WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR_STR-QUALITYPE sy-vline 
WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR_STR-QUALIVALUE sy-vline 
WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR_STR-INT_ORG_ID sy-vline 
WA_/SCMTMS/S_RES_HDL_RT_Q_ATTR_STR-RES_CLASS sy-vline      INTO ld_text SEPARATED BY SPACE.

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