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

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SCMTMS/FWAQ_EXL_EDIT_FLDS
*  INTO TABLE @DATA(IT_/SCMTMS/FWAQ_EXL_EDIT_FLDS2).
*--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/FWAQ_EXL_EDIT_FLDS INDEX 1 INTO DATA(WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SCMTMS/FWAQ_EXL_EDIT_FLDS>-RFQ_REASON = 1.
</SCMTMS/FWAQ_EXL_EDIT_FLDS>-RFQ_START = 1.
</SCMTMS/FWAQ_EXL_EDIT_FLDS>-RFQ_END = 1.
</SCMTMS/FWAQ_EXL_EDIT_FLDS>-RESPONSE_END = 1.
</SCMTMS/FWAQ_EXL_EDIT_FLDS>-FOLLOW_UP = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS-FWAQ_VALIDITY_START, sy-vline,
  WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS-FWAQ_VALIDITY_END, sy-vline,
  WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS-SALES_ORG, sy-vline,
  WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS-ITEM_VALIDITY_START, sy-vline,
  WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS-ITEM_VALIDITY_END, sy-vline,
  WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS-SHIPPING_TYPE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS 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/FWAQ_EXL_EDIT_FLDS 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/FWAQ_EXL_EDIT_FLDS INTO WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS.


*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/FWAQ_EXL_EDIT_FLDS_STR, 
RFQ_REASON TYPE STRING,
RFQ_START TYPE STRING,
RFQ_END TYPE STRING,
RESPONSE_END TYPE STRING,
FOLLOW_UP TYPE STRING,
FWAQ_VALIDITY_START TYPE STRING,
FWAQ_VALIDITY_END TYPE STRING,
SALES_ORG TYPE STRING,
ITEM_VALIDITY_START TYPE STRING,
ITEM_VALIDITY_END TYPE STRING,
SHIPPING_TYPE TYPE STRING,
TRPPRIO135 TYPE STRING,
MOVEM_TYPE TYPE STRING,
MTR TYPE STRING,
MODE_OF_TRANSP TYPE STRING,
STAGE_CAT TYPE STRING,
FAGIPRIOID114 TYPE STRING,
ORIENTATION TYPE STRING,
SRC_TYPE TYPE STRING,
SOURCE TYPE STRING,
DEST_TYPE TYPE STRING,
DESTINATION TYPE STRING,
TRADE_LANE_MTR TYPE STRING,
MOT TYPE STRING,
RESP_GRO_WEI_VAL TYPE STRING,
RESP_GRO_WEI_UNI TYPE STRING,
RESP_GRO_VOL_VAL TYPE STRING,
RESP_GRO_VOL_UNI TYPE STRING,
RESP_DISTANCE TYPE STRING,
RESP_DISTANCE_UOM TYPE STRING,
RESP_CONT_CNT_VAL TYPE STRING,
RESP_CONT_CNT_UNI TYPE STRING,
RESP_ITEM_EQUIP_GROUP TYPE STRING,
RESP_ITEM_EQUIP_TYPE TYPE STRING,
AMOUNT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_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/FWAQ_EXL_EDIT_FLDS_STR-RFQ_REASON sy-vline 
WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_STR-RFQ_START sy-vline 
WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_STR-RFQ_END sy-vline 
WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_STR-RESPONSE_END sy-vline 
WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_STR-FOLLOW_UP sy-vline 
WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_STR-FWAQ_VALIDITY_START sy-vline 
WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_STR-FWAQ_VALIDITY_END sy-vline 
WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_STR-SALES_ORG sy-vline 
WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_STR-ITEM_VALIDITY_START sy-vline 
WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_STR-ITEM_VALIDITY_END sy-vline 
WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_STR-SHIPPING_TYPE sy-vline 
WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_STR-TRPPRIO135 sy-vline 
WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_STR-MOVEM_TYPE sy-vline 
WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_STR-MTR sy-vline 
WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_STR-MODE_OF_TRANSP sy-vline 
WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_STR-STAGE_CAT sy-vline 
WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_STR-FAGIPRIOID114 sy-vline 
WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_STR-ORIENTATION sy-vline 
WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_STR-SRC_TYPE sy-vline 
WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_STR-SOURCE sy-vline 
WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_STR-DEST_TYPE sy-vline 
WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_STR-DESTINATION sy-vline 
WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_STR-TRADE_LANE_MTR sy-vline 
WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_STR-MOT sy-vline 
WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_STR-RESP_GRO_WEI_VAL sy-vline 
WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_STR-RESP_GRO_WEI_UNI sy-vline 
WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_STR-RESP_GRO_VOL_VAL sy-vline 
WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_STR-RESP_GRO_VOL_UNI sy-vline 
WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_STR-RESP_DISTANCE sy-vline 
WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_STR-RESP_DISTANCE_UOM sy-vline 
WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_STR-RESP_CONT_CNT_VAL sy-vline 
WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_STR-RESP_CONT_CNT_UNI sy-vline 
WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_STR-RESP_ITEM_EQUIP_GROUP sy-vline 
WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_STR-RESP_ITEM_EQUIP_TYPE sy-vline 
WA_/SCMTMS/FWAQ_EXL_EDIT_FLDS_STR-AMOUNT sy-vline      INTO ld_text SEPARATED BY SPACE.

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