ABAP Select data from SAP table V_T5FDSNPAS56C into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP V_T5FDSNPAS56C 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_T5FDSNPAS56C. 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_T5FDSNPAS56C 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_T5FDSNPAS56C TYPE STANDARD TABLE OF V_T5FDSNPAS56C,
      WA_V_T5FDSNPAS56C TYPE V_T5FDSNPAS56C,
      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_T5FDSNPAS56C> TYPE V_T5FDSNPAS56C.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_V_T5FDSNPAS56C.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM V_T5FDSNPAS56C
  INTO TABLE IT_V_T5FDSNPAS56C.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM V_T5FDSNPAS56C
*  INTO TABLE @DATA(IT_V_T5FDSNPAS56C2).
*--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_T5FDSNPAS56C INDEX 1 INTO DATA(WA_V_T5FDSNPAS56C2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_V_T5FDSNPAS56C ASSIGNING <V_T5FDSNPAS56C>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<V_T5FDSNPAS56C>-MANDT = 1.
<V_T5FDSNPAS56C>-PERNR = 1.
<V_T5FDSNPAS56C>-FPPER = 1.
<V_T5FDSNPAS56C>-FPBEG = 1.
<V_T5FDSNPAS56C>-FPEND = 1.

ENDLOOP.

LOOP AT IT_V_T5FDSNPAS56C INTO WA_V_T5FDSNPAS56C.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_V_T5FDSNPAS56C-INPER, sy-vline,
  WA_V_T5FDSNPAS56C-IPEND, sy-vline,
  WA_V_T5FDSNPAS56C-PASID, sy-vline,
  WA_V_T5FDSNPAS56C-SPLT1, sy-vline,
  WA_V_T5FDSNPAS56C-GRPY1, sy-vline,
  WA_V_T5FDSNPAS56C-SPKEY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_V_T5FDSNPAS56C 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_T5FDSNPAS56C 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_T5FDSNPAS56C INTO WA_V_T5FDSNPAS56C.


*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_T5FDSNPAS56C_STR, 
MANDT TYPE STRING,
PERNR TYPE STRING,
FPPER TYPE STRING,
FPBEG TYPE STRING,
FPEND TYPE STRING,
INPER TYPE STRING,
IPEND TYPE STRING,
PASID TYPE STRING,
SPLT1 TYPE STRING,
GRPY1 TYPE STRING,
SPKEY TYPE STRING,
CATEG TYPE STRING,
ETYPE TYPE STRING,
RPMOI TYPE STRING,
RPTER TYPE STRING,
RPNET TYPE STRING,
RPANE TYPE STRING,
RPTAU TYPE STRING,
RPATA TYPE STRING,
RPMON TYPE STRING,
RPNIR TYPE STRING,
RPABF TYPE STRING,
RPDAP TYPE STRING,
RPCRD TYPE STRING,
RPCCR TYPE STRING,
RPPNI TYPE STRING,
RPAFD TYPE STRING,
RPPAS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_V_T5FDSNPAS56C_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_T5FDSNPAS56C_STR-MANDT sy-vline 
WA_V_T5FDSNPAS56C_STR-PERNR sy-vline 
WA_V_T5FDSNPAS56C_STR-FPPER sy-vline 
WA_V_T5FDSNPAS56C_STR-FPBEG sy-vline 
WA_V_T5FDSNPAS56C_STR-FPEND sy-vline 
WA_V_T5FDSNPAS56C_STR-INPER sy-vline 
WA_V_T5FDSNPAS56C_STR-IPEND sy-vline 
WA_V_T5FDSNPAS56C_STR-PASID sy-vline 
WA_V_T5FDSNPAS56C_STR-SPLT1 sy-vline 
WA_V_T5FDSNPAS56C_STR-GRPY1 sy-vline 
WA_V_T5FDSNPAS56C_STR-SPKEY sy-vline 
WA_V_T5FDSNPAS56C_STR-CATEG sy-vline 
WA_V_T5FDSNPAS56C_STR-ETYPE sy-vline 
WA_V_T5FDSNPAS56C_STR-RPMOI sy-vline 
WA_V_T5FDSNPAS56C_STR-RPTER sy-vline 
WA_V_T5FDSNPAS56C_STR-RPNET sy-vline 
WA_V_T5FDSNPAS56C_STR-RPANE sy-vline 
WA_V_T5FDSNPAS56C_STR-RPTAU sy-vline 
WA_V_T5FDSNPAS56C_STR-RPATA sy-vline 
WA_V_T5FDSNPAS56C_STR-RPMON sy-vline 
WA_V_T5FDSNPAS56C_STR-RPNIR sy-vline 
WA_V_T5FDSNPAS56C_STR-RPABF sy-vline 
WA_V_T5FDSNPAS56C_STR-RPDAP sy-vline 
WA_V_T5FDSNPAS56C_STR-RPCRD sy-vline 
WA_V_T5FDSNPAS56C_STR-RPCCR sy-vline 
WA_V_T5FDSNPAS56C_STR-RPPNI sy-vline 
WA_V_T5FDSNPAS56C_STR-RPAFD sy-vline 
WA_V_T5FDSNPAS56C_STR-RPPAS sy-vline      INTO ld_text SEPARATED BY SPACE.

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