ABAP Select data from SAP table J_3R_TPROPTAX_EXT2 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP J_3R_TPROPTAX_EXT2 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 J_3R_TPROPTAX_EXT2. 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 J_3R_TPROPTAX_EXT2 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_J_3R_TPROPTAX_EXT2 TYPE STANDARD TABLE OF J_3R_TPROPTAX_EXT2,
      WA_J_3R_TPROPTAX_EXT2 TYPE J_3R_TPROPTAX_EXT2,
      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: <J_3R_TPROPTAX_EXT2> TYPE J_3R_TPROPTAX_EXT2.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_J_3R_TPROPTAX_EXT2.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM J_3R_TPROPTAX_EXT2
  INTO TABLE IT_J_3R_TPROPTAX_EXT2.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM J_3R_TPROPTAX_EXT2
*  INTO TABLE @DATA(IT_J_3R_TPROPTAX_EXT22).
*--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_J_3R_TPROPTAX_EXT2 INDEX 1 INTO DATA(WA_J_3R_TPROPTAX_EXT22).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_J_3R_TPROPTAX_EXT2 ASSIGNING <J_3R_TPROPTAX_EXT2>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<J_3R_TPROPTAX_EXT2>-GRTITLE = 1.
<J_3R_TPROPTAX_EXT2>-GR_REGION = 1.
<J_3R_TPROPTAX_EXT2>-GR_DISTRICT = 1.
<J_3R_TPROPTAX_EXT2>-GRKEY4 = 1.
<J_3R_TPROPTAX_EXT2>-GR_OKATO = 1.

ENDLOOP.

LOOP AT IT_J_3R_TPROPTAX_EXT2 INTO WA_J_3R_TPROPTAX_EXT2.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_J_3R_TPROPTAX_EXT2-GR_PROPTYPE, sy-vline,
  WA_J_3R_TPROPTAX_EXT2-GR_PRIVILEGE, sy-vline,
  WA_J_3R_TPROPTAX_EXT2-GR_TRATE, sy-vline,
  WA_J_3R_TPROPTAX_EXT2-INVNR, sy-vline,
  WA_J_3R_TPROPTAX_EXT2-BUKRS, sy-vline,
  WA_J_3R_TPROPTAX_EXT2-ANLKL, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_J_3R_TPROPTAX_EXT2 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_J_3R_TPROPTAX_EXT2 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_J_3R_TPROPTAX_EXT2 INTO WA_J_3R_TPROPTAX_EXT2.


*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.

*Conversion exit ALPHA, internal->external for field ANLKL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_TPROPTAX_EXT2-ANLKL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_TPROPTAX_EXT2-ANLKL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ANLN1
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_TPROPTAX_EXT2-ANLN1
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_TPROPTAX_EXT2-ANLN1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ANLN2
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_TPROPTAX_EXT2-ANLN2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_TPROPTAX_EXT2-ANLN2.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU175, internal->external for field PRTAX
CALL FUNCTION 'CONVERSION_EXIT_AU175_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_TPROPTAX_EXT2-PRTAX
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_TPROPTAX_EXT2-PRTAX.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU175, internal->external for field AVGNBV
CALL FUNCTION 'CONVERSION_EXIT_AU175_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_TPROPTAX_EXT2-AVGNBV
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_TPROPTAX_EXT2-AVGNBV.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU175, internal->external for field NBV01
CALL FUNCTION 'CONVERSION_EXIT_AU175_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_TPROPTAX_EXT2-NBV01
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_TPROPTAX_EXT2-NBV01.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU175, internal->external for field NBV02
CALL FUNCTION 'CONVERSION_EXIT_AU175_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_TPROPTAX_EXT2-NBV02
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_TPROPTAX_EXT2-NBV02.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU175, internal->external for field NBV03
CALL FUNCTION 'CONVERSION_EXIT_AU175_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_TPROPTAX_EXT2-NBV03
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_TPROPTAX_EXT2-NBV03.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU175, internal->external for field NBV04
CALL FUNCTION 'CONVERSION_EXIT_AU175_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_TPROPTAX_EXT2-NBV04
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_TPROPTAX_EXT2-NBV04.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU175, internal->external for field NBV05
CALL FUNCTION 'CONVERSION_EXIT_AU175_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_TPROPTAX_EXT2-NBV05
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_TPROPTAX_EXT2-NBV05.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU175, internal->external for field NBV06
CALL FUNCTION 'CONVERSION_EXIT_AU175_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_TPROPTAX_EXT2-NBV06
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_TPROPTAX_EXT2-NBV06.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU175, internal->external for field NBV07
CALL FUNCTION 'CONVERSION_EXIT_AU175_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_TPROPTAX_EXT2-NBV07
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_TPROPTAX_EXT2-NBV07.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU175, internal->external for field NBV08
CALL FUNCTION 'CONVERSION_EXIT_AU175_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_TPROPTAX_EXT2-NBV08
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_TPROPTAX_EXT2-NBV08.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU175, internal->external for field NBV09
CALL FUNCTION 'CONVERSION_EXIT_AU175_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_TPROPTAX_EXT2-NBV09
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_TPROPTAX_EXT2-NBV09.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU175, internal->external for field NBV10
CALL FUNCTION 'CONVERSION_EXIT_AU175_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_TPROPTAX_EXT2-NBV10
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_TPROPTAX_EXT2-NBV10.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU175, internal->external for field NBV11
CALL FUNCTION 'CONVERSION_EXIT_AU175_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_TPROPTAX_EXT2-NBV11
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_TPROPTAX_EXT2-NBV11.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU175, internal->external for field NBV12
CALL FUNCTION 'CONVERSION_EXIT_AU175_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_TPROPTAX_EXT2-NBV12
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_TPROPTAX_EXT2-NBV12.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU175, internal->external for field NBV13
CALL FUNCTION 'CONVERSION_EXIT_AU175_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_TPROPTAX_EXT2-NBV13
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_TPROPTAX_EXT2-NBV13.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field POST_DEPR
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_TPROPTAX_EXT2-POST_DEPR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_TPROPTAX_EXT2-POST_DEPR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field LIFNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_TPROPTAX_EXT2-LIFNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_TPROPTAX_EXT2-LIFNR.
WRITE:/ 'New Value:', ld_input.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_J_3R_TPROPTAX_EXT2_STR, 
GRTITLE TYPE STRING,
GR_REGION TYPE STRING,
GR_DISTRICT TYPE STRING,
GRKEY4 TYPE STRING,
GR_OKATO TYPE STRING,
GR_PROPTYPE TYPE STRING,
GR_PRIVILEGE TYPE STRING,
GR_TRATE TYPE STRING,
INVNR TYPE STRING,
BUKRS TYPE STRING,
ANLKL TYPE STRING,
ANLN1 TYPE STRING,
ANLN2 TYPE STRING,
AFABE TYPE STRING,
ANLUE TYPE STRING,
PRTAX TYPE STRING,
AVGNBV TYPE STRING,
NBV01 TYPE STRING,
NBV02 TYPE STRING,
NBV03 TYPE STRING,
NBV04 TYPE STRING,
NBV05 TYPE STRING,
NBV06 TYPE STRING,
NBV07 TYPE STRING,
NBV08 TYPE STRING,
NBV09 TYPE STRING,
NBV10 TYPE STRING,
NBV11 TYPE STRING,
NBV12 TYPE STRING,
NBV13 TYPE STRING,
POST_DEPR TYPE STRING,
PROPTYPE TYPE STRING,
OKATO TYPE STRING,
REGION TYPE STRING,
DISTRICT TYPE STRING,
PRIVILEGE TYPE STRING,
EXEMPTION TYPE STRING,
OFPRIV1 TYPE STRING,
OFPRIV2 TYPE STRING,
RATE TYPE STRING,
AIMMO TYPE STRING,
OKOF TYPE STRING,
MONTHBEG TYPE STRING,
MONTHEND TYPE STRING,
LIFNR TYPE STRING,
ERRORCODE TYPE STRING,
WAERS TYPE STRING,
EXTR_TYPE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_J_3R_TPROPTAX_EXT2_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_J_3R_TPROPTAX_EXT2_STR-GRTITLE sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-GR_REGION sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-GR_DISTRICT sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-GRKEY4 sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-GR_OKATO sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-GR_PROPTYPE sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-GR_PRIVILEGE sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-GR_TRATE sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-INVNR sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-BUKRS sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-ANLKL sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-ANLN1 sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-ANLN2 sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-AFABE sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-ANLUE sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-PRTAX sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-AVGNBV sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-NBV01 sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-NBV02 sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-NBV03 sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-NBV04 sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-NBV05 sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-NBV06 sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-NBV07 sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-NBV08 sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-NBV09 sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-NBV10 sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-NBV11 sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-NBV12 sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-NBV13 sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-POST_DEPR sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-PROPTYPE sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-OKATO sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-REGION sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-DISTRICT sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-PRIVILEGE sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-EXEMPTION sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-OFPRIV1 sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-OFPRIV2 sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-RATE sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-AIMMO sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-OKOF sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-MONTHBEG sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-MONTHEND sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-LIFNR sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-ERRORCODE sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-WAERS sy-vline 
WA_J_3R_TPROPTAX_EXT2_STR-EXTR_TYPE sy-vline      INTO ld_text SEPARATED BY SPACE.

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