ABAP Select data from SAP table JBSECURITY_CONDITION into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM JBSECURITY_CONDITION
*  INTO TABLE @DATA(IT_JBSECURITY_CONDITION2).
*--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_JBSECURITY_CONDITION INDEX 1 INTO DATA(WA_JBSECURITY_CONDITION2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<JBSECURITY_CONDITION>-COND_KEY = 1.
<JBSECURITY_CONDITION>-CONDITION_TYPE = 1.
<JBSECURITY_CONDITION>-CONDITION_FORM = 1.
<JBSECURITY_CONDITION>-VALID_FROM = 1.
<JBSECURITY_CONDITION>-AMOUNT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_JBSECURITY_CONDITION-CURRENCY, sy-vline,
  WA_JBSECURITY_CONDITION-REF_INTEREST_RATE, sy-vline,
  WA_JBSECURITY_CONDITION-REF_SIGN, sy-vline,
  WA_JBSECURITY_CONDITION-PERCENTAGE_RATE, sy-vline,
  WA_JBSECURITY_CONDITION-FORMULAR_REF, sy-vline,
  WA_JBSECURITY_CONDITION-VARIABLE_NAME, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_JBSECURITY_CONDITION 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_JBSECURITY_CONDITION 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_JBSECURITY_CONDITION INTO WA_JBSECURITY_CONDITION.


*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 EXCRT, internal->external for field EXCHANGE_RATE
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_JBSECURITY_CONDITION-EXCHANGE_RATE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_JBSECURITY_CONDITION-EXCHANGE_RATE.
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_JBSECURITY_CONDITION_STR, 
COND_KEY TYPE STRING,
CONDITION_TYPE TYPE STRING,
CONDITION_FORM TYPE STRING,
VALID_FROM TYPE STRING,
AMOUNT TYPE STRING,
CURRENCY TYPE STRING,
REF_INTEREST_RATE TYPE STRING,
REF_SIGN TYPE STRING,
PERCENTAGE_RATE TYPE STRING,
FORMULAR_REF TYPE STRING,
VARIABLE_NAME TYPE STRING,
VARIABLE_VALUE TYPE STRING,
CALC_DATE TYPE STRING,
CALC_MONTH_END TYPE STRING,
CALC_INCLUSIV TYPE STRING,
CALC_CALENDAR_RULE TYPE STRING,
CALC_DETERMINE_METHOD TYPE STRING,
CALC_DATE_RELATED TYPE STRING,
DUE_DATE TYPE STRING,
DUE_MONTH_END TYPE STRING,
DUE_INCLUSIV TYPE STRING,
DUE_CALENDAR_RULE TYPE STRING,
DUE_DATE_RELATED TYPE STRING,
DUE_DETERMINE_METHOD TYPE STRING,
FREQUENCY_MONTH TYPE STRING,
CALENDAR TYPE STRING,
CALENDAR2 TYPE STRING,
CALENDARWT TYPE STRING,
FORMULAR_REFERENCE TYPE STRING,
ROUND_TYPE TYPE STRING,
EXCHANGE_RATE TYPE STRING,
SETTLE_IMMEDIATELY TYPE STRING,
EXP_INTEREST TYPE STRING,
PAYMENT_RATE TYPE STRING,
PAY_CALENDAR_RULE TYPE STRING,
PERCENTAGE_CALC TYPE STRING,
LEVEL TYPE STRING,
AVGSTAGEVZ TYPE STRING,
AFGSTAGEVZ TYPE STRING,
AZGSTAGE TYPE STRING,
AVGSTAGE TYPE STRING,
AFGSTAGE TYPE STRING,
BKOND TYPE STRING,
RDIVNR TYPE STRING,
ATTRHY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_JBSECURITY_CONDITION_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_JBSECURITY_CONDITION_STR-COND_KEY sy-vline 
WA_JBSECURITY_CONDITION_STR-CONDITION_TYPE sy-vline 
WA_JBSECURITY_CONDITION_STR-CONDITION_FORM sy-vline 
WA_JBSECURITY_CONDITION_STR-VALID_FROM sy-vline 
WA_JBSECURITY_CONDITION_STR-AMOUNT sy-vline 
WA_JBSECURITY_CONDITION_STR-CURRENCY sy-vline 
WA_JBSECURITY_CONDITION_STR-REF_INTEREST_RATE sy-vline 
WA_JBSECURITY_CONDITION_STR-REF_SIGN sy-vline 
WA_JBSECURITY_CONDITION_STR-PERCENTAGE_RATE sy-vline 
WA_JBSECURITY_CONDITION_STR-FORMULAR_REF sy-vline 
WA_JBSECURITY_CONDITION_STR-VARIABLE_NAME sy-vline 
WA_JBSECURITY_CONDITION_STR-VARIABLE_VALUE sy-vline 
WA_JBSECURITY_CONDITION_STR-CALC_DATE sy-vline 
WA_JBSECURITY_CONDITION_STR-CALC_MONTH_END sy-vline 
WA_JBSECURITY_CONDITION_STR-CALC_INCLUSIV sy-vline 
WA_JBSECURITY_CONDITION_STR-CALC_CALENDAR_RULE sy-vline 
WA_JBSECURITY_CONDITION_STR-CALC_DETERMINE_METHOD sy-vline 
WA_JBSECURITY_CONDITION_STR-CALC_DATE_RELATED sy-vline 
WA_JBSECURITY_CONDITION_STR-DUE_DATE sy-vline 
WA_JBSECURITY_CONDITION_STR-DUE_MONTH_END sy-vline 
WA_JBSECURITY_CONDITION_STR-DUE_INCLUSIV sy-vline 
WA_JBSECURITY_CONDITION_STR-DUE_CALENDAR_RULE sy-vline 
WA_JBSECURITY_CONDITION_STR-DUE_DATE_RELATED sy-vline 
WA_JBSECURITY_CONDITION_STR-DUE_DETERMINE_METHOD sy-vline 
WA_JBSECURITY_CONDITION_STR-FREQUENCY_MONTH sy-vline 
WA_JBSECURITY_CONDITION_STR-CALENDAR sy-vline 
WA_JBSECURITY_CONDITION_STR-CALENDAR2 sy-vline 
WA_JBSECURITY_CONDITION_STR-CALENDARWT sy-vline 
WA_JBSECURITY_CONDITION_STR-FORMULAR_REFERENCE sy-vline 
WA_JBSECURITY_CONDITION_STR-ROUND_TYPE sy-vline 
WA_JBSECURITY_CONDITION_STR-EXCHANGE_RATE sy-vline 
WA_JBSECURITY_CONDITION_STR-SETTLE_IMMEDIATELY sy-vline 
WA_JBSECURITY_CONDITION_STR-EXP_INTEREST sy-vline 
WA_JBSECURITY_CONDITION_STR-PAYMENT_RATE sy-vline 
WA_JBSECURITY_CONDITION_STR-PAY_CALENDAR_RULE sy-vline 
WA_JBSECURITY_CONDITION_STR-PERCENTAGE_CALC sy-vline 
WA_JBSECURITY_CONDITION_STR-LEVEL sy-vline 
WA_JBSECURITY_CONDITION_STR-AVGSTAGEVZ sy-vline 
WA_JBSECURITY_CONDITION_STR-AFGSTAGEVZ sy-vline 
WA_JBSECURITY_CONDITION_STR-AZGSTAGE sy-vline 
WA_JBSECURITY_CONDITION_STR-AVGSTAGE sy-vline 
WA_JBSECURITY_CONDITION_STR-AFGSTAGE sy-vline 
WA_JBSECURITY_CONDITION_STR-BKOND sy-vline 
WA_JBSECURITY_CONDITION_STR-RDIVNR sy-vline 
WA_JBSECURITY_CONDITION_STR-ATTRHY sy-vline      INTO ld_text SEPARATED BY SPACE.

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