ABAP Select data from SAP table J_3R_PROPTAX_S3T 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_PROPTAX_S3T 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_PROPTAX_S3T. 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_PROPTAX_S3T 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_PROPTAX_S3T TYPE STANDARD TABLE OF J_3R_PROPTAX_S3T,
      WA_J_3R_PROPTAX_S3T TYPE J_3R_PROPTAX_S3T,
      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_PROPTAX_S3T> TYPE J_3R_PROPTAX_S3T.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_J_3R_PROPTAX_S3T.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM J_3R_PROPTAX_S3T
  INTO TABLE IT_J_3R_PROPTAX_S3T.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM J_3R_PROPTAX_S3T
*  INTO TABLE @DATA(IT_J_3R_PROPTAX_S3T2).
*--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_PROPTAX_S3T INDEX 1 INTO DATA(WA_J_3R_PROPTAX_S3T2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_J_3R_PROPTAX_S3T ASSIGNING <J_3R_PROPTAX_S3T>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<J_3R_PROPTAX_S3T>-INN = 1.
<J_3R_PROPTAX_S3T>-KPP = 1.
<J_3R_PROPTAX_S3T>-TAXPAYER_STATUS_INDICATOR = 1.
<J_3R_PROPTAX_S3T>-PAGE_NUM = 1.
<J_3R_PROPTAX_S3T>-TERR_CODE = 1.

ENDLOOP.

LOOP AT IT_J_3R_PROPTAX_S3T INTO WA_J_3R_PROPTAX_S3T.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_J_3R_PROPTAX_S3T-CADASTR_NUMBER_TYPE, sy-vline,
  WA_J_3R_PROPTAX_S3T-CADASTR_BUILD, sy-vline,
  WA_J_3R_PROPTAX_S3T-CADASTR_LOC, sy-vline,
  WA_J_3R_PROPTAX_S3T-CAD_VALUE, sy-vline,
  WA_J_3R_PROPTAX_S3T-CAD_NON_TAX_VAL, sy-vline,
  WA_J_3R_PROPTAX_S3T-EXEMPTION, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_J_3R_PROPTAX_S3T 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_PROPTAX_S3T 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_PROPTAX_S3T INTO WA_J_3R_PROPTAX_S3T.


*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 AU172, internal->external for field CAD_VALUE
CALL FUNCTION 'CONVERSION_EXIT_AU172_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_PROPTAX_S3T-CAD_VALUE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_PROPTAX_S3T-CAD_VALUE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU172, internal->external for field CAD_NON_TAX_VAL
CALL FUNCTION 'CONVERSION_EXIT_AU172_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_PROPTAX_S3T-CAD_NON_TAX_VAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_PROPTAX_S3T-CAD_NON_TAX_VAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU172, internal->external for field TAX_BASE
CALL FUNCTION 'CONVERSION_EXIT_AU172_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_PROPTAX_S3T-TAX_BASE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_PROPTAX_S3T-TAX_BASE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU172, internal->external for field TAX_AMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AU172_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_PROPTAX_S3T-TAX_AMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_PROPTAX_S3T-TAX_AMOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU172, internal->external for field ADVANCE_AMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AU172_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_PROPTAX_S3T-ADVANCE_AMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_PROPTAX_S3T-ADVANCE_AMOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU172, internal->external for field AMTR_VALUE
CALL FUNCTION 'CONVERSION_EXIT_AU172_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_PROPTAX_S3T-AMTR_VALUE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_PROPTAX_S3T-AMTR_VALUE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU172, internal->external for field TAX_AMOUNT_TOTAL
CALL FUNCTION 'CONVERSION_EXIT_AU172_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_PROPTAX_S3T-TAX_AMOUNT_TOTAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_PROPTAX_S3T-TAX_AMOUNT_TOTAL.
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_PROPTAX_S3T_STR, 
INN TYPE STRING,
KPP TYPE STRING,
TAXPAYER_STATUS_INDICATOR TYPE STRING,
PAGE_NUM TYPE STRING,
TERR_CODE TYPE STRING,
CADASTR_NUMBER_TYPE TYPE STRING,
CADASTR_BUILD TYPE STRING,
CADASTR_LOC TYPE STRING,
CAD_VALUE TYPE STRING,
CAD_NON_TAX_VAL TYPE STRING,
EXEMPTION TYPE STRING,
EXEMP_LAW TYPE STRING,
PROPPART TYPE STRING,
PROPPART_1 TYPE STRING,
TAX_BASE TYPE STRING,
RATE_REDUCTION TYPE STRING,
RATE_REDUCT_LAW TYPE STRING,
TAX_RATE TYPE STRING,
COEFFICIENT TYPE STRING,
COEFFICIENT_1 TYPE STRING,
TAX_AMOUNT TYPE STRING,
ADVANCE_AMOUNT TYPE STRING,
AMOUNT_REDUCTION TYPE STRING,
AMTR_LAW TYPE STRING,
AMTR_VALUE TYPE STRING,
TAX_AMOUNT_TOTAL TYPE STRING,
WAERS TYPE STRING,
PROPPART_AREA TYPE STRING,
PROPPART_AREA_1 TYPE STRING,
PROPPART_CADVAL TYPE STRING,
PROPPART_CADVAL_1 TYPE STRING,
PROPERTY_CHAR TYPE STRING,
COEFF_OWNERSHIP_DEC TYPE STRING,
COEFF_CAD_VALUE_DEC TYPE STRING,
SZPK TYPE STRING,END OF T_EKKO_STR.
DATA: WA_J_3R_PROPTAX_S3T_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_PROPTAX_S3T_STR-INN sy-vline 
WA_J_3R_PROPTAX_S3T_STR-KPP sy-vline 
WA_J_3R_PROPTAX_S3T_STR-TAXPAYER_STATUS_INDICATOR sy-vline 
WA_J_3R_PROPTAX_S3T_STR-PAGE_NUM sy-vline 
WA_J_3R_PROPTAX_S3T_STR-TERR_CODE sy-vline 
WA_J_3R_PROPTAX_S3T_STR-CADASTR_NUMBER_TYPE sy-vline 
WA_J_3R_PROPTAX_S3T_STR-CADASTR_BUILD sy-vline 
WA_J_3R_PROPTAX_S3T_STR-CADASTR_LOC sy-vline 
WA_J_3R_PROPTAX_S3T_STR-CAD_VALUE sy-vline 
WA_J_3R_PROPTAX_S3T_STR-CAD_NON_TAX_VAL sy-vline 
WA_J_3R_PROPTAX_S3T_STR-EXEMPTION sy-vline 
WA_J_3R_PROPTAX_S3T_STR-EXEMP_LAW sy-vline 
WA_J_3R_PROPTAX_S3T_STR-PROPPART sy-vline 
WA_J_3R_PROPTAX_S3T_STR-PROPPART_1 sy-vline 
WA_J_3R_PROPTAX_S3T_STR-TAX_BASE sy-vline 
WA_J_3R_PROPTAX_S3T_STR-RATE_REDUCTION sy-vline 
WA_J_3R_PROPTAX_S3T_STR-RATE_REDUCT_LAW sy-vline 
WA_J_3R_PROPTAX_S3T_STR-TAX_RATE sy-vline 
WA_J_3R_PROPTAX_S3T_STR-COEFFICIENT sy-vline 
WA_J_3R_PROPTAX_S3T_STR-COEFFICIENT_1 sy-vline 
WA_J_3R_PROPTAX_S3T_STR-TAX_AMOUNT sy-vline 
WA_J_3R_PROPTAX_S3T_STR-ADVANCE_AMOUNT sy-vline 
WA_J_3R_PROPTAX_S3T_STR-AMOUNT_REDUCTION sy-vline 
WA_J_3R_PROPTAX_S3T_STR-AMTR_LAW sy-vline 
WA_J_3R_PROPTAX_S3T_STR-AMTR_VALUE sy-vline 
WA_J_3R_PROPTAX_S3T_STR-TAX_AMOUNT_TOTAL sy-vline 
WA_J_3R_PROPTAX_S3T_STR-WAERS sy-vline 
WA_J_3R_PROPTAX_S3T_STR-PROPPART_AREA sy-vline 
WA_J_3R_PROPTAX_S3T_STR-PROPPART_AREA_1 sy-vline 
WA_J_3R_PROPTAX_S3T_STR-PROPPART_CADVAL sy-vline 
WA_J_3R_PROPTAX_S3T_STR-PROPPART_CADVAL_1 sy-vline 
WA_J_3R_PROPTAX_S3T_STR-PROPERTY_CHAR sy-vline 
WA_J_3R_PROPTAX_S3T_STR-COEFF_OWNERSHIP_DEC sy-vline 
WA_J_3R_PROPTAX_S3T_STR-COEFF_CAD_VALUE_DEC sy-vline 
WA_J_3R_PROPTAX_S3T_STR-SZPK sy-vline      INTO ld_text SEPARATED BY SPACE.

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