ABAP Select data from SAP table JBIUFICTPAR into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM JBIUFICTPAR
*  INTO TABLE @DATA(IT_JBIUFICTPAR2).
*--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_JBIUFICTPAR INDEX 1 INTO DATA(WA_JBIUFICTPAR2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<JBIUFICTPAR>-SCAPEX = 1.
<JBIUFICTPAR>-U_DBLFZ = 1.
<JBIUFICTPAR>-U_DELFZ = 1.
<JBIUFICTPAR>-SPUTCALL = 1.
<JBIUFICTPAR>-SETTLFL = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_JBIUFICTPAR-SOPTAUS, sy-vline,
  WA_JBIUFICTPAR-OPTTYP, sy-vline,
  WA_JBIUFICTPAR-B1OSKURS, sy-vline,
  WA_JBIUFICTPAR-WGSCHFT1, sy-vline,
  WA_JBIUFICTPAR-BNOMI1, sy-vline,
  WA_JBIUFICTPAR-SZBMETH1, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_JBIUFICTPAR 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_JBIUFICTPAR 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_JBIUFICTPAR INTO WA_JBIUFICTPAR.


*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_JBIUFICTPAR_STR, 
SCAPEX TYPE STRING,
U_DBLFZ TYPE STRING,
U_DELFZ TYPE STRING,
SPUTCALL TYPE STRING,
SETTLFL TYPE STRING,
SOPTAUS TYPE STRING,
OPTTYP TYPE STRING,
B1OSKURS TYPE STRING,
WGSCHFT1 TYPE STRING,
BNOMI1 TYPE STRING,
SZBMETH1 TYPE STRING,
PKOND1 TYPE STRING,
SZSREF1 TYPE STRING,
SZSREFVZ1 TYPE STRING,
SOFFSET1 TYPE STRING,
AZZRHYTM1 TYPE STRING,
WGSCHFT2 TYPE STRING,
BNOMI2 TYPE STRING,
SZBMETH2 TYPE STRING,
PKOND2 TYPE STRING,
SZSREF2 TYPE STRING,
SZSREFVZ2 TYPE STRING,
SOFFSET2 TYPE STRING,
AZZRHYTM2 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_JBIUFICTPAR_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_JBIUFICTPAR_STR-SCAPEX sy-vline 
WA_JBIUFICTPAR_STR-U_DBLFZ sy-vline 
WA_JBIUFICTPAR_STR-U_DELFZ sy-vline 
WA_JBIUFICTPAR_STR-SPUTCALL sy-vline 
WA_JBIUFICTPAR_STR-SETTLFL sy-vline 
WA_JBIUFICTPAR_STR-SOPTAUS sy-vline 
WA_JBIUFICTPAR_STR-OPTTYP sy-vline 
WA_JBIUFICTPAR_STR-B1OSKURS sy-vline 
WA_JBIUFICTPAR_STR-WGSCHFT1 sy-vline 
WA_JBIUFICTPAR_STR-BNOMI1 sy-vline 
WA_JBIUFICTPAR_STR-SZBMETH1 sy-vline 
WA_JBIUFICTPAR_STR-PKOND1 sy-vline 
WA_JBIUFICTPAR_STR-SZSREF1 sy-vline 
WA_JBIUFICTPAR_STR-SZSREFVZ1 sy-vline 
WA_JBIUFICTPAR_STR-SOFFSET1 sy-vline 
WA_JBIUFICTPAR_STR-AZZRHYTM1 sy-vline 
WA_JBIUFICTPAR_STR-WGSCHFT2 sy-vline 
WA_JBIUFICTPAR_STR-BNOMI2 sy-vline 
WA_JBIUFICTPAR_STR-SZBMETH2 sy-vline 
WA_JBIUFICTPAR_STR-PKOND2 sy-vline 
WA_JBIUFICTPAR_STR-SZSREF2 sy-vline 
WA_JBIUFICTPAR_STR-SZSREFVZ2 sy-vline 
WA_JBIUFICTPAR_STR-SOFFSET2 sy-vline 
WA_JBIUFICTPAR_STR-AZZRHYTM2 sy-vline      INTO ld_text SEPARATED BY SPACE.

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