ABAP Select data from SAP table CRMT_PRODUCT_PROPOSAL_ALL_FLAT into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP CRMT_PRODUCT_PROPOSAL_ALL_FLAT 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 CRMT_PRODUCT_PROPOSAL_ALL_FLAT. 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 CRMT_PRODUCT_PROPOSAL_ALL_FLAT 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_CRMT_PRODUCT_PROPOSAL_ALL_FLAT TYPE STANDARD TABLE OF CRMT_PRODUCT_PROPOSAL_ALL_FLAT,
      WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT TYPE CRMT_PRODUCT_PROPOSAL_ALL_FLAT,
      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: <CRMT_PRODUCT_PROPOSAL_ALL_FLAT> TYPE CRMT_PRODUCT_PROPOSAL_ALL_FLAT.

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

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM CRMT_PRODUCT_PROPOSAL_ALL_FLAT
  INTO TABLE IT_CRMT_PRODUCT_PROPOSAL_ALL_FLAT.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CRMT_PRODUCT_PROPOSAL_ALL_FLAT
*  INTO TABLE @DATA(IT_CRMT_PRODUCT_PROPOSAL_ALL_FLAT2).
*--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_CRMT_PRODUCT_PROPOSAL_ALL_FLAT INDEX 1 INTO DATA(WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CRMT_PRODUCT_PROPOSAL_ALL_FLAT ASSIGNING <CRMT_PRODUCT_PROPOSAL_ALL_FLAT>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CRMT_PRODUCT_PROPOSAL_ALL_FLAT>-LEADING_PROD_ID = 1.
<CRMT_PRODUCT_PROPOSAL_ALL_FLAT>-LEADING_PROD_DESCR = 1.
<CRMT_PRODUCT_PROPOSAL_ALL_FLAT>-ALL_LEAD_PROD_ID = 1.
<CRMT_PRODUCT_PROPOSAL_ALL_FLAT>-ALL_LEAD_PROD_DESC = 1.
<CRMT_PRODUCT_PROPOSAL_ALL_FLAT>-ORDER_GUID = 1.

ENDLOOP.

LOOP AT IT_CRMT_PRODUCT_PROPOSAL_ALL_FLAT INTO WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT-CAMPAIGN_GUID, sy-vline,
  WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT-DESCRIPTION, sy-vline,
  WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT-GUID, sy-vline,
  WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT-PROPOSED_PROD_GUID, sy-vline,
  WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT-PROPOSED_PROD_ID, sy-vline,
  WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT-PROPOSED_PROD_DESCR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT 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_CRMT_PRODUCT_PROPOSAL_ALL_FLAT 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_CRMT_PRODUCT_PROPOSAL_ALL_FLAT INTO WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT.


*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 CGPLP, internal->external for field CAMPAIGN_GUID
CALL FUNCTION 'CONVERSION_EXIT_CGPLP_OUTPUT'
  EXPORTING
    input =                      WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT-CAMPAIGN_GUID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT-CAMPAIGN_GUID.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit TSTPS, internal->external for field FROM_TIME
CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT'
  EXPORTING
    input =                      WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT-FROM_TIME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT-FROM_TIME.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field LATEST_TIME_CONFIRMED
CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT'
  EXPORTING
    input =                      WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT-LATEST_TIME_CONFIRMED
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT-LATEST_TIME_CONFIRMED.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field NETPR_UOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT-NETPR_UOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT-NETPR_UOM.
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_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR, 
LEADING_PROD_ID TYPE STRING,
LEADING_PROD_DESCR TYPE STRING,
ALL_LEAD_PROD_ID TYPE STRING,
ALL_LEAD_PROD_DESC TYPE STRING,
ORDER_GUID TYPE STRING,
CAMPAIGN_GUID TYPE STRING,
DESCRIPTION TYPE STRING,
GUID TYPE STRING,
PROPOSED_PROD_GUID TYPE STRING,
PROPOSED_PROD_ID TYPE STRING,
PROPOSED_PROD_DESCR TYPE STRING,
PROPOSED_QTY TYPE STRING,
PROPOSED_PROCESS_QTY_UNIT TYPE STRING,
QUANTITY TYPE STRING,
PROCESS_QTY_UNIT TYPE STRING,
QTY_IN_TRANS_CHAR TYPE STRING,
QTY_IN_TRANS TYPE STRING,
PROCESS_QTY_UNIT_IN_TRANS TYPE STRING,
PROPOSAL_TYPE TYPE STRING,
ORIGIN TYPE STRING,
NET_PRICE_CHAR TYPE STRING,
NET_PRICE TYPE STRING,
NET_VALUE TYPE STRING,
CURRENCY TYPE STRING,
FROM_TIME TYPE STRING,
ATP_STATUS TYPE STRING,
HIST_QUANTITY01 TYPE STRING,
HIST_QUANTITY02 TYPE STRING,
HIST_QUANTITY03 TYPE STRING,
HIST_QUANTITY04 TYPE STRING,
HIST_QUANTITY05 TYPE STRING,
HIST_QUANTITY06 TYPE STRING,
HIST_QUANTITY07 TYPE STRING,
HIST_QUANTITY08 TYPE STRING,
HIST_QUANTITY09 TYPE STRING,
HIST_QUANTITY10 TYPE STRING,
HIST_QUANTITY11 TYPE STRING,
HIST_QUANTITY12 TYPE STRING,
TOOLTIP01 TYPE STRING,
TOOLTIP02 TYPE STRING,
TOOLTIP03 TYPE STRING,
TOOLTIP04 TYPE STRING,
TOOLTIP05 TYPE STRING,
TOOLTIP06 TYPE STRING,
TOOLTIP07 TYPE STRING,
TOOLTIP08 TYPE STRING,
TOOLTIP09 TYPE STRING,
TOOLTIP10 TYPE STRING,
TOOLTIP11 TYPE STRING,
TOOLTIP12 TYPE STRING,
GROSS_VALUE TYPE STRING,
REC_TIME_UNIT TYPE STRING,
REC_GROSS_VALUE TYPE STRING,
RECURRING_CHARGE TYPE STRING,
REC_DURATION TYPE STRING,
CONFIRMED_QTY TYPE STRING,
LATEST_TIME_CONFIRMED TYPE STRING,
NETPR_UOM TYPE STRING,
NETPR_PRIC_UNIT TYPE STRING,
SEQUENCE TYPE STRING,
SELECTED TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_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_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-LEADING_PROD_ID sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-LEADING_PROD_DESCR sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-ALL_LEAD_PROD_ID sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-ALL_LEAD_PROD_DESC sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-ORDER_GUID sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-CAMPAIGN_GUID sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-DESCRIPTION sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-GUID sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-PROPOSED_PROD_GUID sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-PROPOSED_PROD_ID sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-PROPOSED_PROD_DESCR sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-PROPOSED_QTY sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-PROPOSED_PROCESS_QTY_UNIT sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-QUANTITY sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-PROCESS_QTY_UNIT sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-QTY_IN_TRANS_CHAR sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-QTY_IN_TRANS sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-PROCESS_QTY_UNIT_IN_TRANS sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-PROPOSAL_TYPE sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-ORIGIN sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-NET_PRICE_CHAR sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-NET_PRICE sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-NET_VALUE sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-CURRENCY sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-FROM_TIME sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-ATP_STATUS sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-HIST_QUANTITY01 sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-HIST_QUANTITY02 sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-HIST_QUANTITY03 sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-HIST_QUANTITY04 sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-HIST_QUANTITY05 sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-HIST_QUANTITY06 sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-HIST_QUANTITY07 sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-HIST_QUANTITY08 sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-HIST_QUANTITY09 sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-HIST_QUANTITY10 sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-HIST_QUANTITY11 sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-HIST_QUANTITY12 sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-TOOLTIP01 sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-TOOLTIP02 sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-TOOLTIP03 sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-TOOLTIP04 sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-TOOLTIP05 sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-TOOLTIP06 sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-TOOLTIP07 sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-TOOLTIP08 sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-TOOLTIP09 sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-TOOLTIP10 sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-TOOLTIP11 sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-TOOLTIP12 sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-GROSS_VALUE sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-REC_TIME_UNIT sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-REC_GROSS_VALUE sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-RECURRING_CHARGE sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-REC_DURATION sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-CONFIRMED_QTY sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-LATEST_TIME_CONFIRMED sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-NETPR_UOM sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-NETPR_PRIC_UNIT sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-SEQUENCE sy-vline 
WA_CRMT_PRODUCT_PROPOSAL_ALL_FLAT_STR-SELECTED sy-vline      INTO ld_text SEPARATED BY SPACE.

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