ABAP Select data from SAP table BBPV_PRCCONDSMED into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BBPV_PRCCONDSMED
*  INTO TABLE @DATA(IT_BBPV_PRCCONDSMED2).
*--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_BBPV_PRCCONDSMED INDEX 1 INTO DATA(WA_BBPV_PRCCONDSMED2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BBPV_PRCCONDSMED>-MANDT = 1.
<BBPV_PRCCONDSMED>-KAPPL = 1.
<BBPV_PRCCONDSMED>-KALSM = 1.
<BBPV_PRCCONDSMED>-VERSI = 1.
<BBPV_PRCCONDSMED>-STUNR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BBPV_PRCCONDSMED-ZAEHK, sy-vline,
  WA_BBPV_PRCCONDSMED-KSCHL, sy-vline,
  WA_BBPV_PRCCONDSMED-KSTAT, sy-vline,
  WA_BBPV_PRCCONDSMED-STUNB, sy-vline,
  WA_BBPV_PRCCONDSMED-STUN2, sy-vline,
  WA_BBPV_PRCCONDSMED-KZWIW, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BBPV_PRCCONDSMED 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_BBPV_PRCCONDSMED 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_BBPV_PRCCONDSMED INTO WA_BBPV_PRCCONDSMED.


*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_BBPV_PRCCONDSMED_STR, 
MANDT TYPE STRING,
KAPPL TYPE STRING,
KALSM TYPE STRING,
VERSI TYPE STRING,
STUNR TYPE STRING,
ZAEHK TYPE STRING,
KSCHL TYPE STRING,
KSTAT TYPE STRING,
STUNB TYPE STRING,
STUN2 TYPE STRING,
KZWIW TYPE STRING,
KOFRM TYPE STRING,
KOFRM_NUM TYPE STRING,
KOFRA TYPE STRING,
KOFRA_NUM TYPE STRING,
KOBED TYPE STRING,
KOBED_NUM TYPE STRING,
DRUKZ TYPE STRING,
KOBLI TYPE STRING,
KAUTO TYPE STRING,
DATA_ORIGIN TYPE STRING,
VTEXT TYPE STRING,
DATA_ORIGIN_T TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BBPV_PRCCONDSMED_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_BBPV_PRCCONDSMED_STR-MANDT sy-vline 
WA_BBPV_PRCCONDSMED_STR-KAPPL sy-vline 
WA_BBPV_PRCCONDSMED_STR-KALSM sy-vline 
WA_BBPV_PRCCONDSMED_STR-VERSI sy-vline 
WA_BBPV_PRCCONDSMED_STR-STUNR sy-vline 
WA_BBPV_PRCCONDSMED_STR-ZAEHK sy-vline 
WA_BBPV_PRCCONDSMED_STR-KSCHL sy-vline 
WA_BBPV_PRCCONDSMED_STR-KSTAT sy-vline 
WA_BBPV_PRCCONDSMED_STR-STUNB sy-vline 
WA_BBPV_PRCCONDSMED_STR-STUN2 sy-vline 
WA_BBPV_PRCCONDSMED_STR-KZWIW sy-vline 
WA_BBPV_PRCCONDSMED_STR-KOFRM sy-vline 
WA_BBPV_PRCCONDSMED_STR-KOFRM_NUM sy-vline 
WA_BBPV_PRCCONDSMED_STR-KOFRA sy-vline 
WA_BBPV_PRCCONDSMED_STR-KOFRA_NUM sy-vline 
WA_BBPV_PRCCONDSMED_STR-KOBED sy-vline 
WA_BBPV_PRCCONDSMED_STR-KOBED_NUM sy-vline 
WA_BBPV_PRCCONDSMED_STR-DRUKZ sy-vline 
WA_BBPV_PRCCONDSMED_STR-KOBLI sy-vline 
WA_BBPV_PRCCONDSMED_STR-KAUTO sy-vline 
WA_BBPV_PRCCONDSMED_STR-DATA_ORIGIN sy-vline 
WA_BBPV_PRCCONDSMED_STR-VTEXT sy-vline 
WA_BBPV_PRCCONDSMED_STR-DATA_ORIGIN_T sy-vline      INTO ld_text SEPARATED BY SPACE.

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