ABAP Select data from SAP table P01P_PBSZV_DCARR_DESTINFO into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP P01P_PBSZV_DCARR_DESTINFO 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_PBSZV_DCARR_DESTINFO. 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_PBSZV_DCARR_DESTINFO 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_PBSZV_DCARR_DESTINFO TYPE STANDARD TABLE OF P01P_PBSZV_DCARR_DESTINFO,
      WA_P01P_PBSZV_DCARR_DESTINFO TYPE P01P_PBSZV_DCARR_DESTINFO,
      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_PBSZV_DCARR_DESTINFO> TYPE P01P_PBSZV_DCARR_DESTINFO.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_P01P_PBSZV_DCARR_DESTINFO.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM P01P_PBSZV_DCARR_DESTINFO
  INTO TABLE IT_P01P_PBSZV_DCARR_DESTINFO.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM P01P_PBSZV_DCARR_DESTINFO
*  INTO TABLE @DATA(IT_P01P_PBSZV_DCARR_DESTINFO2).
*--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_PBSZV_DCARR_DESTINFO INDEX 1 INTO DATA(WA_P01P_PBSZV_DCARR_DESTINFO2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_P01P_PBSZV_DCARR_DESTINFO ASSIGNING <P01P_PBSZV_DCARR_DESTINFO>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<P01P_PBSZV_DCARR_DESTINFO>-MANDT = 1.
<P01P_PBSZV_DCARR_DESTINFO>-ANLAR = 1.
<P01P_PBSZV_DCARR_DESTINFO>-AINSL = 1.
<P01P_PBSZV_DCARR_DESTINFO>-ZULNR = 1.
<P01P_PBSZV_DCARR_DESTINFO>-LFDNR = 1.

ENDLOOP.

LOOP AT IT_P01P_PBSZV_DCARR_DESTINFO INTO WA_P01P_PBSZV_DCARR_DESTINFO.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_P01P_PBSZV_DCARR_DESTINFO-DSTAT, sy-vline,
  WA_P01P_PBSZV_DCARR_DESTINFO-TSOBJ, sy-vline,
  WA_P01P_PBSZV_DCARR_DESTINFO-LGDAT, sy-vline,
  WA_P01P_PBSZV_DCARR_DESTINFO-LGTIM, sy-vline,
  WA_P01P_PBSZV_DCARR_DESTINFO-UNAME, sy-vline,
  WA_P01P_PBSZV_DCARR_DESTINFO-PROGN, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_P01P_PBSZV_DCARR_DESTINFO 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_PBSZV_DCARR_DESTINFO 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_PBSZV_DCARR_DESTINFO INTO WA_P01P_PBSZV_DCARR_DESTINFO.


*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_PBSZV_DCARR_DESTINFO_STR, 
MANDT TYPE STRING,
ANLAR TYPE STRING,
AINSL TYPE STRING,
ZULNR TYPE STRING,
LFDNR TYPE STRING,
DSTAT TYPE STRING,
TSOBJ TYPE STRING,
LGDAT TYPE STRING,
LGTIM TYPE STRING,
UNAME TYPE STRING,
PROGN TYPE STRING,
RFCDEST TYPE STRING,
SYSID TYPE STRING,
LMNDT TYPE STRING,
LLFNR TYPE STRING,
NOTIFS TYPE STRING,
SUMS TYPE STRING,
ADM TYPE STRING,
MANDT TYPE STRING,
PERNR TYPE STRING,
AUSWP TYPE STRING,
ANLAR TYPE STRING,
AINSL TYPE STRING,
MRELE TYPE STRING,
METYP TYPE STRING,
SEQMR TYPE STRING,
INPER TYPE STRING,
FPPER TYPE STRING,
STATU TYPE STRING,
WERKS_SUM TYPE STRING,
BTRTL_SUM TYPE STRING,
VAKEY TYPE STRING,
VERNR TYPE STRING,
KNTNR TYPE STRING,
VTKEY TYPE STRING,
NAMEK TYPE STRING,
GBDAT TYPE STRING,
LFDNR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_P01P_PBSZV_DCARR_DESTINFO_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_PBSZV_DCARR_DESTINFO_STR-MANDT sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-ANLAR sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-AINSL sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-ZULNR sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-LFDNR sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-DSTAT sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-TSOBJ sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-LGDAT sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-LGTIM sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-UNAME sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-PROGN sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-RFCDEST sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-SYSID sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-LMNDT sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-LLFNR sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-NOTIFS sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-SUMS sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-ADM sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-MANDT sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-PERNR sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-AUSWP sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-ANLAR sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-AINSL sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-MRELE sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-METYP sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-SEQMR sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-INPER sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-FPPER sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-STATU sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-WERKS_SUM sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-BTRTL_SUM sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-VAKEY sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-VERNR sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-KNTNR sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-VTKEY sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-NAMEK sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-GBDAT sy-vline 
WA_P01P_PBSZV_DCARR_DESTINFO_STR-LFDNR sy-vline      INTO ld_text SEPARATED BY SPACE.

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