ABAP Select data from SAP table COMT_BSP_FSBP_TC_CONTRACT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM COMT_BSP_FSBP_TC_CONTRACT
*  INTO TABLE @DATA(IT_COMT_BSP_FSBP_TC_CONTRACT2).
*--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_COMT_BSP_FSBP_TC_CONTRACT INDEX 1 INTO DATA(WA_COMT_BSP_FSBP_TC_CONTRACT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<COMT_BSP_FSBP_TC_CONTRACT>-OBJECT_KEY = 1.
<COMT_BSP_FSBP_TC_CONTRACT>-TITLE = 1.
<COMT_BSP_FSBP_TC_CONTRACT>-PARENT_KEY = 1.
<COMT_BSP_FSBP_TC_CONTRACT>-ICON = 1.
<COMT_BSP_FSBP_TC_CONTRACT>-ICON_EXPANDED = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_COMT_BSP_FSBP_TC_CONTRACT-IS_EXPANDED, sy-vline,
  WA_COMT_BSP_FSBP_TC_CONTRACT-IS_LEAF, sy-vline,
  WA_COMT_BSP_FSBP_TC_CONTRACT-IS_HOTSPOT, sy-vline,
  WA_COMT_BSP_FSBP_TC_CONTRACT-TOOLTIP, sy-vline,
  WA_COMT_BSP_FSBP_TC_CONTRACT-DESCRIPTION, sy-vline,
  WA_COMT_BSP_FSBP_TC_CONTRACT-APPLICATION, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_COMT_BSP_FSBP_TC_CONTRACT 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_COMT_BSP_FSBP_TC_CONTRACT 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_COMT_BSP_FSBP_TC_CONTRACT INTO WA_COMT_BSP_FSBP_TC_CONTRACT.


*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 PARTNER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_COMT_BSP_FSBP_TC_CONTRACT-PARTNER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COMT_BSP_FSBP_TC_CONTRACT-PARTNER.
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_COMT_BSP_FSBP_TC_CONTRACT_STR, 
OBJECT_KEY TYPE STRING,
TITLE TYPE STRING,
PARENT_KEY TYPE STRING,
ICON TYPE STRING,
ICON_EXPANDED TYPE STRING,
IS_EXPANDED TYPE STRING,
IS_LEAF TYPE STRING,
IS_HOTSPOT TYPE STRING,
TOOLTIP TYPE STRING,
DESCRIPTION TYPE STRING,
APPLICATION TYPE STRING,
PARTNER TYPE STRING,
PARTNER_GUID TYPE STRING,
IDNUM TYPE STRING,
ROLECATEGORY TYPE STRING,
INTERNALID TYPE STRING,
EXTERNALID TYPE STRING,
PRODUCT_DESCRIPTION TYPE STRING,
START_OF_TERM TYPE STRING,
TERMINATION_DATE TYPE STRING,
END_OF_TERM TYPE STRING,
CONTRACT_AMOUNT TYPE STRING,
CONTRACT_CURRENCY TYPE STRING,
CONTRACT_CURRENCY_ISO TYPE STRING,
S_COLL_AVAILABLE TYPE STRING,
S_3RD_PARTY TYPE STRING,
ASSET_LIABILITY TYPE STRING,
ACCOUNT_BALANCE TYPE STRING,
ACCOUNT_CURRENCY TYPE STRING,
ACCOUNT_CURRENCY_ISO TYPE STRING,
LIMIT_EXTERNAL TYPE STRING,
LIMIT_INTERNAL TYPE STRING,
LIMIT_CARD TYPE STRING,
LIMIT_CURRENCY TYPE STRING,
LIMIT_CURRENCY_ISO TYPE STRING,
BLOCKED TYPE STRING,
STATUS TYPE STRING,
ACCOUNT_BALANCE_SUM TYPE STRING,
CONTRACT_AMOUNT_SUM TYPE STRING,
LIMIT_EXTERNAL_SUM TYPE STRING,
LIMIT_INTERNAL_SUM TYPE STRING,
LIMIT_CARD_SUM TYPE STRING,
ORIGINAL_CURRENCY TYPE STRING,
ORIGINAL_CURRENCY_ISO TYPE STRING,
NO_SUM TYPE STRING,
APPLICATION_DESCRIPTION TYPE STRING,
ROLECATEGORY_DESCRIPTION TYPE STRING,
APPLICATION_SORT TYPE STRING,
ROLECATEGORY_SORT TYPE STRING,
CRM_OBJECT_TYPE TYPE STRING,
CRM_METHOD TYPE STRING,
ACC_SUM_DISP TYPE STRING,
CTR_SUM_DISP TYPE STRING,
LIM_EXT_DISP TYPE STRING,
LIM_INT_DISP TYPE STRING,
LIM_CRD_DISP TYPE STRING,
LINK_KEY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_COMT_BSP_FSBP_TC_CONTRACT_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_COMT_BSP_FSBP_TC_CONTRACT_STR-OBJECT_KEY sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-TITLE sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-PARENT_KEY sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-ICON sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-ICON_EXPANDED sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-IS_EXPANDED sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-IS_LEAF sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-IS_HOTSPOT sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-TOOLTIP sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-DESCRIPTION sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-APPLICATION sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-PARTNER sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-PARTNER_GUID sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-IDNUM sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-ROLECATEGORY sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-INTERNALID sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-EXTERNALID sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-PRODUCT_DESCRIPTION sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-START_OF_TERM sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-TERMINATION_DATE sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-END_OF_TERM sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-CONTRACT_AMOUNT sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-CONTRACT_CURRENCY sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-CONTRACT_CURRENCY_ISO sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-S_COLL_AVAILABLE sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-S_3RD_PARTY sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-ASSET_LIABILITY sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-ACCOUNT_BALANCE sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-ACCOUNT_CURRENCY sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-ACCOUNT_CURRENCY_ISO sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-LIMIT_EXTERNAL sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-LIMIT_INTERNAL sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-LIMIT_CARD sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-LIMIT_CURRENCY sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-LIMIT_CURRENCY_ISO sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-BLOCKED sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-STATUS sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-ACCOUNT_BALANCE_SUM sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-CONTRACT_AMOUNT_SUM sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-LIMIT_EXTERNAL_SUM sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-LIMIT_INTERNAL_SUM sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-LIMIT_CARD_SUM sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-ORIGINAL_CURRENCY sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-ORIGINAL_CURRENCY_ISO sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-NO_SUM sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-APPLICATION_DESCRIPTION sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-ROLECATEGORY_DESCRIPTION sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-APPLICATION_SORT sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-ROLECATEGORY_SORT sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-CRM_OBJECT_TYPE sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-CRM_METHOD sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-ACC_SUM_DISP sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-CTR_SUM_DISP sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-LIM_EXT_DISP sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-LIM_INT_DISP sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-LIM_CRD_DISP sy-vline 
WA_COMT_BSP_FSBP_TC_CONTRACT_STR-LINK_KEY sy-vline      INTO ld_text SEPARATED BY SPACE.

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