ABAP Select data from SAP table BAPICONDFG into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BAPICONDFG
*  INTO TABLE @DATA(IT_BAPICONDFG2).
*--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_BAPICONDFG INDEX 1 INTO DATA(WA_BAPICONDFG2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BAPICONDFG>-OPERATION = 1.
<BAPICONDFG>-COND_NO = 1.
<BAPICONDFG>-MIN_FG_QNT = 1.
<BAPICONDFG>-FG_QNT = 1.
<BAPICONDFG>-UNITFG_QNT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BAPICONDFG-UNITFG_ISO, sy-vline,
  WA_BAPICONDFG-ADD_FG_QNT, sy-vline,
  WA_BAPICONDFG-UNITADDQNT, sy-vline,
  WA_BAPICONDFG-UNITADDISO, sy-vline,
  WA_BAPICONDFG-ADD_FG_MAT, sy-vline,
  WA_BAPICONDFG-CALC_TYPE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BAPICONDFG 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_BAPICONDFG 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_BAPICONDFG INTO WA_BAPICONDFG.


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

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

*Conversion exit MATN5, internal->external for field ADD_FG_MAT
CALL FUNCTION 'CONVERSION_EXIT_MATN5_OUTPUT'
  EXPORTING
    input =                      WA_BAPICONDFG-ADD_FG_MAT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPICONDFG-ADD_FG_MAT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PROMOT_NO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPICONDFG-PROMOT_NO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPICONDFG-PROMOT_NO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SALES_DEAL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPICONDFG-SALES_DEAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPICONDFG-SALES_DEAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SALESQUOTE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPICONDFG-SALESQUOTE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPICONDFG-SALESQUOTE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PROMOTION
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPICONDFG-PROMOTION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPICONDFG-PROMOTION.
WRITE:/ 'New Value:', ld_input.

*Conversion exit KOTAB, internal->external for field TABLE_NO
CALL FUNCTION 'CONVERSION_EXIT_KOTAB_OUTPUT'
  EXPORTING
    input =                      WA_BAPICONDFG-TABLE_NO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPICONDFG-TABLE_NO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field ADD_FG_MAT_LONG
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_BAPICONDFG-ADD_FG_MAT_LONG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPICONDFG-ADD_FG_MAT_LONG.
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_BAPICONDFG_STR, 
OPERATION TYPE STRING,
COND_NO TYPE STRING,
MIN_FG_QNT TYPE STRING,
FG_QNT TYPE STRING,
UNITFG_QNT TYPE STRING,
UNITFG_ISO TYPE STRING,
ADD_FG_QNT TYPE STRING,
UNITADDQNT TYPE STRING,
UNITADDISO TYPE STRING,
ADD_FG_MAT TYPE STRING,
CALC_TYPE TYPE STRING,
EXCL_INCL TYPE STRING,
PROMOT_NO TYPE STRING,
SALES_DEAL TYPE STRING,
SALESQUOTE TYPE STRING,
PROMOTION TYPE STRING,
COND_USAGE TYPE STRING,
TABLE_NO TYPE STRING,
APPLICATIO TYPE STRING,
COND_TYPE TYPE STRING,
VARKEY TYPE STRING,
DELIV_CNTL TYPE STRING,
ADD_FG_MAT_LONG TYPE STRING,
VARKEY_LONG TYPE STRING,
VARKEY_VERSION TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BAPICONDFG_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_BAPICONDFG_STR-OPERATION sy-vline 
WA_BAPICONDFG_STR-COND_NO sy-vline 
WA_BAPICONDFG_STR-MIN_FG_QNT sy-vline 
WA_BAPICONDFG_STR-FG_QNT sy-vline 
WA_BAPICONDFG_STR-UNITFG_QNT sy-vline 
WA_BAPICONDFG_STR-UNITFG_ISO sy-vline 
WA_BAPICONDFG_STR-ADD_FG_QNT sy-vline 
WA_BAPICONDFG_STR-UNITADDQNT sy-vline 
WA_BAPICONDFG_STR-UNITADDISO sy-vline 
WA_BAPICONDFG_STR-ADD_FG_MAT sy-vline 
WA_BAPICONDFG_STR-CALC_TYPE sy-vline 
WA_BAPICONDFG_STR-EXCL_INCL sy-vline 
WA_BAPICONDFG_STR-PROMOT_NO sy-vline 
WA_BAPICONDFG_STR-SALES_DEAL sy-vline 
WA_BAPICONDFG_STR-SALESQUOTE sy-vline 
WA_BAPICONDFG_STR-PROMOTION sy-vline 
WA_BAPICONDFG_STR-COND_USAGE sy-vline 
WA_BAPICONDFG_STR-TABLE_NO sy-vline 
WA_BAPICONDFG_STR-APPLICATIO sy-vline 
WA_BAPICONDFG_STR-COND_TYPE sy-vline 
WA_BAPICONDFG_STR-VARKEY sy-vline 
WA_BAPICONDFG_STR-DELIV_CNTL sy-vline 
WA_BAPICONDFG_STR-ADD_FG_MAT_LONG sy-vline 
WA_BAPICONDFG_STR-VARKEY_LONG sy-vline 
WA_BAPICONDFG_STR-VARKEY_VERSION sy-vline      INTO ld_text SEPARATED BY SPACE.

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