ABAP Select data from SAP table JBIUPFOCOND into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM JBIUPFOCOND
*  INTO TABLE @DATA(IT_JBIUPFOCOND2).
*--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_JBIUPFOCOND INDEX 1 INTO DATA(WA_JBIUPFOCOND2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<JBIUPFOCOND>-BKKRS = 1.
<JBIUPFOCOND>-ACNUM_EXT = 1.
<JBIUPFOCOND>-BUKRS = 1.
<JBIUPFOCOND>-RANL = 1.
<JBIUPFOCOND>-RANLALT1 = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_JBIUPFOCOND-RFHA, sy-vline,
  WA_JBIUPFOCOND-VTNUM, sy-vline,
  WA_JBIUPFOCOND-DGUEL_KK, sy-vline,
  WA_JBIUPFOCOND-SZBMETH, sy-vline,
  WA_JBIUPFOCOND-DGUEL_KP, sy-vline,
  WA_JBIUPFOCOND-SKOART, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_JBIUPFOCOND 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_JBIUPFOCOND 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_JBIUPFOCOND INTO WA_JBIUPFOCOND.


*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 ACEXT, internal->external for field ACNUM_EXT
CALL FUNCTION 'CONVERSION_EXIT_ACEXT_OUTPUT'
  EXPORTING
    input =                      WA_JBIUPFOCOND-ACNUM_EXT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_JBIUPFOCOND-ACNUM_EXT.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ALPHA, internal->external for field RFHA
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_JBIUPFOCOND-RFHA
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_JBIUPFOCOND-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_JBIUPFOCOND_STR, 
BKKRS TYPE STRING,
ACNUM_EXT TYPE STRING,
BUKRS TYPE STRING,
RANL TYPE STRING,
RANLALT1 TYPE STRING,
RFHA TYPE STRING,
VTNUM TYPE STRING,
DGUEL_KK TYPE STRING,
SZBMETH TYPE STRING,
DGUEL_KP TYPE STRING,
SKOART TYPE STRING,
NSTUFE TYPE STRING,
PKOND TYPE STRING,
DVALUT TYPE STRING,
DPKOND TYPE STRING,
NOZGEW TYPE STRING,
XOZGEW TYPE STRING,
POZGEW TYPE STRING,
MODE TYPE STRING,
OBJNR TYPE STRING,
ERRFLG TYPE STRING,
SEGMENT TYPE STRING,
ORG_INDEX TYPE STRING,
S_EXPREL TYPE STRING,
S_CHREL TYPE STRING,
EXPOBJ TYPE STRING,END OF T_EKKO_STR.
DATA: WA_JBIUPFOCOND_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_JBIUPFOCOND_STR-BKKRS sy-vline 
WA_JBIUPFOCOND_STR-ACNUM_EXT sy-vline 
WA_JBIUPFOCOND_STR-BUKRS sy-vline 
WA_JBIUPFOCOND_STR-RANL sy-vline 
WA_JBIUPFOCOND_STR-RANLALT1 sy-vline 
WA_JBIUPFOCOND_STR-RFHA sy-vline 
WA_JBIUPFOCOND_STR-VTNUM sy-vline 
WA_JBIUPFOCOND_STR-DGUEL_KK sy-vline 
WA_JBIUPFOCOND_STR-SZBMETH sy-vline 
WA_JBIUPFOCOND_STR-DGUEL_KP sy-vline 
WA_JBIUPFOCOND_STR-SKOART sy-vline 
WA_JBIUPFOCOND_STR-NSTUFE sy-vline 
WA_JBIUPFOCOND_STR-PKOND sy-vline 
WA_JBIUPFOCOND_STR-DVALUT sy-vline 
WA_JBIUPFOCOND_STR-DPKOND sy-vline 
WA_JBIUPFOCOND_STR-NOZGEW sy-vline 
WA_JBIUPFOCOND_STR-XOZGEW sy-vline 
WA_JBIUPFOCOND_STR-POZGEW sy-vline 
WA_JBIUPFOCOND_STR-MODE sy-vline 
WA_JBIUPFOCOND_STR-OBJNR sy-vline 
WA_JBIUPFOCOND_STR-ERRFLG sy-vline 
WA_JBIUPFOCOND_STR-SEGMENT sy-vline 
WA_JBIUPFOCOND_STR-ORG_INDEX sy-vline 
WA_JBIUPFOCOND_STR-S_EXPREL sy-vline 
WA_JBIUPFOCOND_STR-S_CHREL sy-vline 
WA_JBIUPFOCOND_STR-EXPOBJ sy-vline      INTO ld_text SEPARATED BY SPACE.

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