ABAP Select data from SAP table P01P_PBSZVVORH into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP P01P_PBSZVVORH 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 P01P_PBSZVVORH. 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 P01P_PBSZVVORH 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_P01P_PBSZVVORH TYPE STANDARD TABLE OF P01P_PBSZVVORH,
      WA_P01P_PBSZVVORH TYPE P01P_PBSZVVORH,
      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: <P01P_PBSZVVORH> TYPE P01P_PBSZVVORH.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_P01P_PBSZVVORH.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM P01P_PBSZVVORH
  INTO TABLE IT_P01P_PBSZVVORH.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM P01P_PBSZVVORH
*  INTO TABLE @DATA(IT_P01P_PBSZVVORH2).
*--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_P01P_PBSZVVORH INDEX 1 INTO DATA(WA_P01P_PBSZVVORH2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_P01P_PBSZVVORH ASSIGNING <P01P_PBSZVVORH>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<P01P_PBSZVVORH>-MTATB = 1.
<P01P_PBSZVVORH>-SATZA = 1.
<P01P_PBSZVVORH>-DBNAM = 1.
<P01P_PBSZVVORH>-LFDNR = 1.
<P01P_PBSZVVORH>-ERSTD = 1.

ENDLOOP.

LOOP AT IT_P01P_PBSZVVORH INTO WA_P01P_PBSZVVORH.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_P01P_PBSZVVORH-BEZAB, sy-vline,
  WA_P01P_PBSZVVORH-STRNR, sy-vline,
  WA_P01P_PBSZVVORH-PLZOR, sy-vline,
  WA_P01P_PBSZVVORH-NAMEA, sy-vline,
  WA_P01P_PBSZVVORH-TELFA, sy-vline,
  WA_P01P_PBSZVVORH-ABSAN, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_P01P_PBSZVVORH 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_P01P_PBSZVVORH 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_P01P_PBSZVVORH INTO WA_P01P_PBSZVVORH.


*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_P01P_PBSZVVORH_STR, 
MTATB TYPE STRING,
SATZA TYPE STRING,
DBNAM TYPE STRING,
LFDNR TYPE STRING,
ERSTD TYPE STRING,
BEZAB TYPE STRING,
STRNR TYPE STRING,
PLZOR TYPE STRING,
NAMEA TYPE STRING,
TELFA TYPE STRING,
ABSAN TYPE STRING,
VERSN TYPE STRING,
ZULNR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_P01P_PBSZVVORH_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_P01P_PBSZVVORH_STR-MTATB sy-vline 
WA_P01P_PBSZVVORH_STR-SATZA sy-vline 
WA_P01P_PBSZVVORH_STR-DBNAM sy-vline 
WA_P01P_PBSZVVORH_STR-LFDNR sy-vline 
WA_P01P_PBSZVVORH_STR-ERSTD sy-vline 
WA_P01P_PBSZVVORH_STR-BEZAB sy-vline 
WA_P01P_PBSZVVORH_STR-STRNR sy-vline 
WA_P01P_PBSZVVORH_STR-PLZOR sy-vline 
WA_P01P_PBSZVVORH_STR-NAMEA sy-vline 
WA_P01P_PBSZVVORH_STR-TELFA sy-vline 
WA_P01P_PBSZVVORH_STR-ABSAN sy-vline 
WA_P01P_PBSZVVORH_STR-VERSN sy-vline 
WA_P01P_PBSZVVORH_STR-ZULNR sy-vline      INTO ld_text SEPARATED BY SPACE.

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