ABAP Select data from SAP table TTMS_FX_SETTLEMENT_DATA into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM TTMS_FX_SETTLEMENT_DATA
*  INTO TABLE @DATA(IT_TTMS_FX_SETTLEMENT_DATA2).
*--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_TTMS_FX_SETTLEMENT_DATA INDEX 1 INTO DATA(WA_TTMS_FX_SETTLEMENT_DATA2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<TTMS_FX_SETTLEMENT_DATA>-SETTLE_RATE = 1.
<TTMS_FX_SETTLEMENT_DATA>-SETTLE_DATE = 1.
<TTMS_FX_SETTLEMENT_DATA>-SETTLE_CURR = 1.
<TTMS_FX_SETTLEMENT_DATA>-SETTLE_AMT = 1.
<TTMS_FX_SETTLEMENT_DATA>-SETTLE_DIR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_TTMS_FX_SETTLEMENT_DATA-SETTLE_AMT_ORI, sy-vline,
  WA_TTMS_FX_SETTLEMENT_DATA-S_COUNTER_AMT, sy-vline,
  WA_TTMS_FX_SETTLEMENT_DATA-SETTLE_TYPE, sy-vline,
  WA_TTMS_FX_SETTLEMENT_DATA-SETTLE_CURR_ORI, sy-vline,
  WA_TTMS_FX_SETTLEMENT_DATA-S_COUNTER_AMT_CALC, sy-vline,
  WA_TTMS_FX_SETTLEMENT_DATA-FLOW_TYPE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_TTMS_FX_SETTLEMENT_DATA 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_TTMS_FX_SETTLEMENT_DATA 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_TTMS_FX_SETTLEMENT_DATA INTO WA_TTMS_FX_SETTLEMENT_DATA.


*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_TTMS_FX_SETTLEMENT_DATA_STR, 
SETTLE_RATE TYPE STRING,
SETTLE_DATE TYPE STRING,
SETTLE_CURR TYPE STRING,
SETTLE_AMT TYPE STRING,
SETTLE_DIR TYPE STRING,
SETTLE_AMT_ORI TYPE STRING,
S_COUNTER_AMT TYPE STRING,
SETTLE_TYPE TYPE STRING,
SETTLE_CURR_ORI TYPE STRING,
S_COUNTER_AMT_CALC TYPE STRING,
FLOW_TYPE TYPE STRING,
XSETTLE_DATE TYPE STRING,
XCONTRACT_AMT1 TYPE STRING,
XCONTRACT_AMT2 TYPE STRING,
CONTRACT_CUR1 TYPE STRING,
CONTRACT_CUR2 TYPE STRING,
XSETTLE_AMT1 TYPE STRING,
XSETTLE_AMT2 TYPE STRING,
SETTLE_CUR1 TYPE STRING,
SETTLE_CUR2 TYPE STRING,
XCASH_AMT_ORI TYPE STRING,
XCASH_AMT_PAY TYPE STRING,
CASH_CURR_ORI TYPE STRING,
CASH_CURR_PAY TYPE STRING,
PUSH_SETTLE TYPE STRING,
PUSH_DEL_SETTLE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_TTMS_FX_SETTLEMENT_DATA_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_TTMS_FX_SETTLEMENT_DATA_STR-SETTLE_RATE sy-vline 
WA_TTMS_FX_SETTLEMENT_DATA_STR-SETTLE_DATE sy-vline 
WA_TTMS_FX_SETTLEMENT_DATA_STR-SETTLE_CURR sy-vline 
WA_TTMS_FX_SETTLEMENT_DATA_STR-SETTLE_AMT sy-vline 
WA_TTMS_FX_SETTLEMENT_DATA_STR-SETTLE_DIR sy-vline 
WA_TTMS_FX_SETTLEMENT_DATA_STR-SETTLE_AMT_ORI sy-vline 
WA_TTMS_FX_SETTLEMENT_DATA_STR-S_COUNTER_AMT sy-vline 
WA_TTMS_FX_SETTLEMENT_DATA_STR-SETTLE_TYPE sy-vline 
WA_TTMS_FX_SETTLEMENT_DATA_STR-SETTLE_CURR_ORI sy-vline 
WA_TTMS_FX_SETTLEMENT_DATA_STR-S_COUNTER_AMT_CALC sy-vline 
WA_TTMS_FX_SETTLEMENT_DATA_STR-FLOW_TYPE sy-vline 
WA_TTMS_FX_SETTLEMENT_DATA_STR-XSETTLE_DATE sy-vline 
WA_TTMS_FX_SETTLEMENT_DATA_STR-XCONTRACT_AMT1 sy-vline 
WA_TTMS_FX_SETTLEMENT_DATA_STR-XCONTRACT_AMT2 sy-vline 
WA_TTMS_FX_SETTLEMENT_DATA_STR-CONTRACT_CUR1 sy-vline 
WA_TTMS_FX_SETTLEMENT_DATA_STR-CONTRACT_CUR2 sy-vline 
WA_TTMS_FX_SETTLEMENT_DATA_STR-XSETTLE_AMT1 sy-vline 
WA_TTMS_FX_SETTLEMENT_DATA_STR-XSETTLE_AMT2 sy-vline 
WA_TTMS_FX_SETTLEMENT_DATA_STR-SETTLE_CUR1 sy-vline 
WA_TTMS_FX_SETTLEMENT_DATA_STR-SETTLE_CUR2 sy-vline 
WA_TTMS_FX_SETTLEMENT_DATA_STR-XCASH_AMT_ORI sy-vline 
WA_TTMS_FX_SETTLEMENT_DATA_STR-XCASH_AMT_PAY sy-vline 
WA_TTMS_FX_SETTLEMENT_DATA_STR-CASH_CURR_ORI sy-vline 
WA_TTMS_FX_SETTLEMENT_DATA_STR-CASH_CURR_PAY sy-vline 
WA_TTMS_FX_SETTLEMENT_DATA_STR-PUSH_SETTLE sy-vline 
WA_TTMS_FX_SETTLEMENT_DATA_STR-PUSH_DEL_SETTLE sy-vline      INTO ld_text SEPARATED BY SPACE.

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