ABAP Select data from SAP table V_T559L_PBS into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP V_T559L_PBS 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 V_T559L_PBS. 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 V_T559L_PBS 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_V_T559L_PBS TYPE STANDARD TABLE OF V_T559L_PBS,
      WA_V_T559L_PBS TYPE V_T559L_PBS,
      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: <V_T559L_PBS> TYPE V_T559L_PBS.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_V_T559L_PBS.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM V_T559L_PBS
  INTO TABLE IT_V_T559L_PBS.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM V_T559L_PBS
*  INTO TABLE @DATA(IT_V_T559L_PBS2).
*--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_V_T559L_PBS INDEX 1 INTO DATA(WA_V_T559L_PBS2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_V_T559L_PBS ASSIGNING <V_T559L_PBS>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<V_T559L_PBS>-MANDT = 1.
<V_T559L_PBS>-MOPGK = 1.
<V_T559L_PBS>-MOZKO = 1.
<V_T559L_PBS>-MOBDE = 1.
<V_T559L_PBS>-QUOMO = 1.

ENDLOOP.

LOOP AT IT_V_T559L_PBS INTO WA_V_T559L_PBS.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_V_T559L_PBS-ACCNR, sy-vline,
  WA_V_T559L_PBS-ENDDA, sy-vline,
  WA_V_T559L_PBS-BEGDA, sy-vline,
  WA_V_T559L_PBS-ACCTX, sy-vline,
  WA_V_T559L_PBS-ACCLT, sy-vline,
  WA_V_T559L_PBS-QTYPE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_V_T559L_PBS 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_V_T559L_PBS 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_V_T559L_PBS INTO WA_V_T559L_PBS.


*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_V_T559L_PBS_STR, 
MANDT TYPE STRING,
MOPGK TYPE STRING,
MOZKO TYPE STRING,
MOBDE TYPE STRING,
QUOMO TYPE STRING,
ACCNR TYPE STRING,
ENDDA TYPE STRING,
BEGDA TYPE STRING,
ACCTX TYPE STRING,
ACCLT TYPE STRING,
QTYPE TYPE STRING,
QTEXT TYPE STRING,
SENKD TYPE STRING,
SENDT TYPE STRING,
AGEKD TYPE STRING,
AGEDT TYPE STRING,
HDBEG TYPE STRING,
HDEND TYPE STRING,
SBBEG TYPE STRING,
SBEND TYPE STRING,
SBGRU TYPE STRING,
SBTXT TYPE STRING,
RULNO TYPE STRING,
ACCFR TYPE STRING,
AFREQ TYPE STRING,
ACCDT TYPE STRING,
ACCRV TYPE STRING,
ACCRU TYPE STRING,
ACCDL TYPE STRING,
TMTXT TYPE STRING,
LVPER TYPE STRING,
LFREQ TYPE STRING,
LVDAT TYPE STRING,
DTEXT TYPE STRING,
MULTT TYPE STRING,
MUZES TYPE STRING,
MUSAL TYPE STRING,
LVCUT_ACC TYPE STRING,
LVRND_ACC TYPE STRING,
LVMAX_ACC TYPE STRING,
QTCUT_ACC TYPE STRING,
QTMAX_ACC TYPE STRING,
LVRND_ENT TYPE STRING,
LVMAX_ENT TYPE STRING,
LSIZE TYPE STRING,
PRVQT TYPE STRING,
ANBDT TYPE STRING,
BEGDT TYPE STRING,
KTART TYPE STRING,
RULES TYPE STRING,
INCPS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_V_T559L_PBS_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_V_T559L_PBS_STR-MANDT sy-vline 
WA_V_T559L_PBS_STR-MOPGK sy-vline 
WA_V_T559L_PBS_STR-MOZKO sy-vline 
WA_V_T559L_PBS_STR-MOBDE sy-vline 
WA_V_T559L_PBS_STR-QUOMO sy-vline 
WA_V_T559L_PBS_STR-ACCNR sy-vline 
WA_V_T559L_PBS_STR-ENDDA sy-vline 
WA_V_T559L_PBS_STR-BEGDA sy-vline 
WA_V_T559L_PBS_STR-ACCTX sy-vline 
WA_V_T559L_PBS_STR-ACCLT sy-vline 
WA_V_T559L_PBS_STR-QTYPE sy-vline 
WA_V_T559L_PBS_STR-QTEXT sy-vline 
WA_V_T559L_PBS_STR-SENKD sy-vline 
WA_V_T559L_PBS_STR-SENDT sy-vline 
WA_V_T559L_PBS_STR-AGEKD sy-vline 
WA_V_T559L_PBS_STR-AGEDT sy-vline 
WA_V_T559L_PBS_STR-HDBEG sy-vline 
WA_V_T559L_PBS_STR-HDEND sy-vline 
WA_V_T559L_PBS_STR-SBBEG sy-vline 
WA_V_T559L_PBS_STR-SBEND sy-vline 
WA_V_T559L_PBS_STR-SBGRU sy-vline 
WA_V_T559L_PBS_STR-SBTXT sy-vline 
WA_V_T559L_PBS_STR-RULNO sy-vline 
WA_V_T559L_PBS_STR-ACCFR sy-vline 
WA_V_T559L_PBS_STR-AFREQ sy-vline 
WA_V_T559L_PBS_STR-ACCDT sy-vline 
WA_V_T559L_PBS_STR-ACCRV sy-vline 
WA_V_T559L_PBS_STR-ACCRU sy-vline 
WA_V_T559L_PBS_STR-ACCDL sy-vline 
WA_V_T559L_PBS_STR-TMTXT sy-vline 
WA_V_T559L_PBS_STR-LVPER sy-vline 
WA_V_T559L_PBS_STR-LFREQ sy-vline 
WA_V_T559L_PBS_STR-LVDAT sy-vline 
WA_V_T559L_PBS_STR-DTEXT sy-vline 
WA_V_T559L_PBS_STR-MULTT sy-vline 
WA_V_T559L_PBS_STR-MUZES sy-vline 
WA_V_T559L_PBS_STR-MUSAL sy-vline 
WA_V_T559L_PBS_STR-LVCUT_ACC sy-vline 
WA_V_T559L_PBS_STR-LVRND_ACC sy-vline 
WA_V_T559L_PBS_STR-LVMAX_ACC sy-vline 
WA_V_T559L_PBS_STR-QTCUT_ACC sy-vline 
WA_V_T559L_PBS_STR-QTMAX_ACC sy-vline 
WA_V_T559L_PBS_STR-LVRND_ENT sy-vline 
WA_V_T559L_PBS_STR-LVMAX_ENT sy-vline 
WA_V_T559L_PBS_STR-LSIZE sy-vline 
WA_V_T559L_PBS_STR-PRVQT sy-vline 
WA_V_T559L_PBS_STR-ANBDT sy-vline 
WA_V_T559L_PBS_STR-BEGDT sy-vline 
WA_V_T559L_PBS_STR-KTART sy-vline 
WA_V_T559L_PBS_STR-RULES sy-vline 
WA_V_T559L_PBS_STR-INCPS sy-vline      INTO ld_text SEPARATED BY SPACE.

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