ABAP Select data from SAP table JBD_STR_SWAP_COND_DT_MAP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM JBD_STR_SWAP_COND_DT_MAP
*  INTO TABLE @DATA(IT_JBD_STR_SWAP_COND_DT_MAP2).
*--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_JBD_STR_SWAP_COND_DT_MAP INDEX 1 INTO DATA(WA_JBD_STR_SWAP_COND_DT_MAP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<JBD_STR_SWAP_COND_DT_MAP>-BUKRS = 1.
<JBD_STR_SWAP_COND_DT_MAP>-RFHA = 1.
<JBD_STR_SWAP_COND_DT_MAP>-CONDITION_KEY = 1.
<JBD_STR_SWAP_COND_DT_MAP>-DIRECTION = 1.
<JBD_STR_SWAP_COND_DT_MAP>-CONDITION = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_JBD_STR_SWAP_COND_DT_MAP-CONDITION_TYPE, sy-vline,
  WA_JBD_STR_SWAP_COND_DT_MAP-EFFECTIVE_FROM, sy-vline,
  WA_JBD_STR_SWAP_COND_DT_MAP-CONDITION_ADJ_CROSSREF, sy-vline,
  WA_JBD_STR_SWAP_COND_DT_MAP-ZERO_CONDITION, sy-vline,
  WA_JBD_STR_SWAP_COND_DT_MAP-AMOUNT_CALC_RULE, sy-vline,
  WA_JBD_STR_SWAP_COND_DT_MAP-PERCENTAGE_RATE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_JBD_STR_SWAP_COND_DT_MAP 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_JBD_STR_SWAP_COND_DT_MAP 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_JBD_STR_SWAP_COND_DT_MAP INTO WA_JBD_STR_SWAP_COND_DT_MAP.


*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 RFHA
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_JBD_STR_SWAP_COND_DT_MAP-RFHA
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_JBD_STR_SWAP_COND_DT_MAP-RFHA.
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_JBD_STR_SWAP_COND_DT_MAP_STR, 
BUKRS TYPE STRING,
RFHA TYPE STRING,
CONDITION_KEY TYPE STRING,
DIRECTION TYPE STRING,
CONDITION TYPE STRING,
CONDITION_TYPE TYPE STRING,
EFFECTIVE_FROM TYPE STRING,
CONDITION_ADJ_CROSSREF TYPE STRING,
ZERO_CONDITION TYPE STRING,
AMOUNT_CALC_RULE TYPE STRING,
PERCENTAGE_RATE TYPE STRING,
AMOUNT TYPE STRING,
CURRENCY TYPE STRING,
CURRENCY_ISO TYPE STRING,
CALC_1ST_PERIOD TYPE STRING,
CALC_LST_PERIOD TYPE STRING,
CALC_BASE_AMOUNT TYPE STRING,
REF_INTEREST_RATE TYPE STRING,
RATE_MARKUP_OR_DOWN TYPE STRING,
FORMULA_REFERENCE TYPE STRING,
PERCENTAGE_RATE_1ST_PERIOD TYPE STRING,
CALC_EXPONENTIAL TYPE STRING,
PAYMENT_RATE TYPE STRING,
CALC_METHOD TYPE STRING,
CALC_CALENDAR TYPE STRING,
DATE_UPDATE_RULE TYPE STRING,
FREQUENCY TYPE STRING,
FREQUENCY_UNIT TYPE STRING,
CALC_DATE TYPE STRING,
CALC_DATE_INCLUSIVE TYPE STRING,
CALC_DATE_MONTH_END TYPE STRING,
CALC_DATE_WKDAY_SHIFT TYPE STRING,
DUE_DATE TYPE STRING,
DUE_DATE_MONTH_END TYPE STRING,
DUE_DATE_WKDAY_SHIFT TYPE STRING,
SHIFT_DUE_DATE_TO_END TYPE STRING,
SHIFT_DAYS TYPE STRING,
CALENDAR1 TYPE STRING,
CALENDAR2 TYPE STRING,
RATE_ADJ_RULE TYPE STRING,
RATE_ADJ_FREQUENCY TYPE STRING,
RATE_ADJ_FREQUENCY_UNIT TYPE STRING,
RATE_ADJ_DATE TYPE STRING,
RATE_ADJ_MONTH_END TYPE STRING,
RATE_ADJ_WKDAY_SHIFT TYPE STRING,
RATE_ADJ_SHIFT_DAYS TYPE STRING,
RATE_FIXING_RULE TYPE STRING,
RATE_FIXING_REFDATE TYPE STRING,
RATE_FIXING_FREQUENCY TYPE STRING,
RATE_FIXING_FREQUENCY_UNIT TYPE STRING,
RATE_FIXING_DATE TYPE STRING,
RATE_FIXING_MONTH_END TYPE STRING,
RATE_FIXING_SHIFT_DAYS TYPE STRING,
RATE_FIXING_SHIFT_MODIFIED TYPE STRING,
CALENDAR3 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_JBD_STR_SWAP_COND_DT_MAP_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_JBD_STR_SWAP_COND_DT_MAP_STR-BUKRS sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-RFHA sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-CONDITION_KEY sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-DIRECTION sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-CONDITION sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-CONDITION_TYPE sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-EFFECTIVE_FROM sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-CONDITION_ADJ_CROSSREF sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-ZERO_CONDITION sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-AMOUNT_CALC_RULE sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-PERCENTAGE_RATE sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-AMOUNT sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-CURRENCY sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-CURRENCY_ISO sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-CALC_1ST_PERIOD sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-CALC_LST_PERIOD sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-CALC_BASE_AMOUNT sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-REF_INTEREST_RATE sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-RATE_MARKUP_OR_DOWN sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-FORMULA_REFERENCE sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-PERCENTAGE_RATE_1ST_PERIOD sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-CALC_EXPONENTIAL sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-PAYMENT_RATE sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-CALC_METHOD sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-CALC_CALENDAR sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-DATE_UPDATE_RULE sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-FREQUENCY sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-FREQUENCY_UNIT sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-CALC_DATE sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-CALC_DATE_INCLUSIVE sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-CALC_DATE_MONTH_END sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-CALC_DATE_WKDAY_SHIFT sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-DUE_DATE sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-DUE_DATE_MONTH_END sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-DUE_DATE_WKDAY_SHIFT sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-SHIFT_DUE_DATE_TO_END sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-SHIFT_DAYS sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-CALENDAR1 sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-CALENDAR2 sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-RATE_ADJ_RULE sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-RATE_ADJ_FREQUENCY sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-RATE_ADJ_FREQUENCY_UNIT sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-RATE_ADJ_DATE sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-RATE_ADJ_MONTH_END sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-RATE_ADJ_WKDAY_SHIFT sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-RATE_ADJ_SHIFT_DAYS sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-RATE_FIXING_RULE sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-RATE_FIXING_REFDATE sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-RATE_FIXING_FREQUENCY sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-RATE_FIXING_FREQUENCY_UNIT sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-RATE_FIXING_DATE sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-RATE_FIXING_MONTH_END sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-RATE_FIXING_SHIFT_DAYS sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-RATE_FIXING_SHIFT_MODIFIED sy-vline 
WA_JBD_STR_SWAP_COND_DT_MAP_STR-CALENDAR3 sy-vline      INTO ld_text SEPARATED BY SPACE.

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