ABAP Select data from SAP table JBIUFINPROD_04 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP JBIUFINPROD_04 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 JBIUFINPROD_04. 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 JBIUFINPROD_04 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_JBIUFINPROD_04 TYPE STANDARD TABLE OF JBIUFINPROD_04,
      WA_JBIUFINPROD_04 TYPE JBIUFINPROD_04,
      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: <JBIUFINPROD_04> TYPE JBIUFINPROD_04.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_JBIUFINPROD_04.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM JBIUFINPROD_04
  INTO TABLE IT_JBIUFINPROD_04.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM JBIUFINPROD_04
*  INTO TABLE @DATA(IT_JBIUFINPROD_042).
*--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_JBIUFINPROD_04 INDEX 1 INTO DATA(WA_JBIUFINPROD_042).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_JBIUFINPROD_04 ASSIGNING <JBIUFINPROD_04>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<JBIUFINPROD_04>-FUND_TYPE = 1.
<JBIUFINPROD_04>-FUND_CATEGORY = 1.
<JBIUFINPROD_04>-FUND_VOLUME = 1.
<JBIUFINPROD_04>-PUBLIC_FUND = 1.
<JBIUFINPROD_04>-ISSUE_PREMIUM = 1.

ENDLOOP.

LOOP AT IT_JBIUFINPROD_04 INTO WA_JBIUFINPROD_04.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_JBIUFINPROD_04-FOREIGN_INVESTMENT_LAW, sy-vline,
  WA_JBIUFINPROD_04-ACCUMULATION, sy-vline,
  WA_JBIUFINPROD_04-REINVESTMENT_DISCOUNT, sy-vline,
ENDLOOP.
   
*Add any further fields from structure WA_JBIUFINPROD_04 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_JBIUFINPROD_04 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_JBIUFINPROD_04 INTO WA_JBIUFINPROD_04.


*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_JBIUFINPROD_04_STR, 
FUND_TYPE TYPE STRING,
FUND_CATEGORY TYPE STRING,
FUND_VOLUME TYPE STRING,
PUBLIC_FUND TYPE STRING,
ISSUE_PREMIUM TYPE STRING,
FOREIGN_INVESTMENT_LAW TYPE STRING,
ACCUMULATION TYPE STRING,
REINVESTMENT_DISCOUNT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_JBIUFINPROD_04_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_JBIUFINPROD_04_STR-FUND_TYPE sy-vline 
WA_JBIUFINPROD_04_STR-FUND_CATEGORY sy-vline 
WA_JBIUFINPROD_04_STR-FUND_VOLUME sy-vline 
WA_JBIUFINPROD_04_STR-PUBLIC_FUND sy-vline 
WA_JBIUFINPROD_04_STR-ISSUE_PREMIUM sy-vline 
WA_JBIUFINPROD_04_STR-FOREIGN_INVESTMENT_LAW sy-vline 
WA_JBIUFINPROD_04_STR-ACCUMULATION sy-vline 
WA_JBIUFINPROD_04_STR-REINVESTMENT_DISCOUNT sy-vline      INTO ld_text SEPARATED BY SPACE.

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