ABAP Select data from SAP table TPFYPROPTY into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM TPFYPROPTY
*  INTO TABLE @DATA(IT_TPFYPROPTY2).
*--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_TPFYPROPTY INDEX 1 INTO DATA(WA_TPFYPROPTY2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<TPFYPROPTY>-OBJ_NAME = 1.
<TPFYPROPTY>-PARANAME = 1.
<TPFYPROPTY>-GRP = 1.
<TPFYPROPTY>-TYPE = 1.
<TPFYPROPTY>-CHG = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_TPFYPROPTY-SEP, sy-vline,
  WA_TPFYPROPTY-STR, sy-vline,
  WA_TPFYPROPTY-VMIN, sy-vline,
  WA_TPFYPROPTY-VMAX, sy-vline,
  WA_TPFYPROPTY-REPID, sy-vline,
  WA_TPFYPROPTY-FORM, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_TPFYPROPTY 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_TPFYPROPTY 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_TPFYPROPTY INTO WA_TPFYPROPTY.


*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_TPFYPROPTY_STR, 
OBJ_NAME TYPE STRING,
PARANAME TYPE STRING,
GRP TYPE STRING,
TYPE TYPE STRING,
CHG TYPE STRING,
SEP TYPE STRING,
STR TYPE STRING,
VMIN TYPE STRING,
VMAX TYPE STRING,
REPID TYPE STRING,
FORM TYPE STRING,
DESCR TYPE STRING,
MUSR TYPE STRING,
MDATE TYPE STRING,
MTIME TYPE STRING,
CUSR TYPE STRING,
CDATE TYPE STRING,
CTIME TYPE STRING,
OPSYS TYPE STRING,
DYNAMIC TYPE STRING,
CHECKALL TYPE STRING,
SUSR TYPE STRING,
SDATE TYPE STRING,
STIME TYPE STRING,
VMIN64 TYPE STRING,
VMAX64 TYPE STRING,
VMIN_SET TYPE STRING,
VMAX_SET TYPE STRING,
OBJ40 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_TPFYPROPTY_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_TPFYPROPTY_STR-OBJ_NAME sy-vline 
WA_TPFYPROPTY_STR-PARANAME sy-vline 
WA_TPFYPROPTY_STR-GRP sy-vline 
WA_TPFYPROPTY_STR-TYPE sy-vline 
WA_TPFYPROPTY_STR-CHG sy-vline 
WA_TPFYPROPTY_STR-SEP sy-vline 
WA_TPFYPROPTY_STR-STR sy-vline 
WA_TPFYPROPTY_STR-VMIN sy-vline 
WA_TPFYPROPTY_STR-VMAX sy-vline 
WA_TPFYPROPTY_STR-REPID sy-vline 
WA_TPFYPROPTY_STR-FORM sy-vline 
WA_TPFYPROPTY_STR-DESCR sy-vline 
WA_TPFYPROPTY_STR-MUSR sy-vline 
WA_TPFYPROPTY_STR-MDATE sy-vline 
WA_TPFYPROPTY_STR-MTIME sy-vline 
WA_TPFYPROPTY_STR-CUSR sy-vline 
WA_TPFYPROPTY_STR-CDATE sy-vline 
WA_TPFYPROPTY_STR-CTIME sy-vline 
WA_TPFYPROPTY_STR-OPSYS sy-vline 
WA_TPFYPROPTY_STR-DYNAMIC sy-vline 
WA_TPFYPROPTY_STR-CHECKALL sy-vline 
WA_TPFYPROPTY_STR-SUSR sy-vline 
WA_TPFYPROPTY_STR-SDATE sy-vline 
WA_TPFYPROPTY_STR-STIME sy-vline 
WA_TPFYPROPTY_STR-VMIN64 sy-vline 
WA_TPFYPROPTY_STR-VMAX64 sy-vline 
WA_TPFYPROPTY_STR-VMIN_SET sy-vline 
WA_TPFYPROPTY_STR-VMAX_SET sy-vline 
WA_TPFYPROPTY_STR-OBJ40 sy-vline      INTO ld_text SEPARATED BY SPACE.

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