ABAP Select data from SAP table HRPAYDESTS_FLATTAX_40_1_RES into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

Below is a number of ABAP code snippets to demonstrate how to select data from SAP HRPAYDESTS_FLATTAX_40_1_RES 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 HRPAYDESTS_FLATTAX_40_1_RES. 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 HRPAYDESTS_FLATTAX_40_1_RES 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_HRPAYDESTS_FLATTAX_40_1_RES TYPE STANDARD TABLE OF HRPAYDESTS_FLATTAX_40_1_RES,
      WA_HRPAYDESTS_FLATTAX_40_1_RES TYPE HRPAYDESTS_FLATTAX_40_1_RES,
      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: <HRPAYDESTS_FLATTAX_40_1_RES> TYPE HRPAYDESTS_FLATTAX_40_1_RES.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_HRPAYDESTS_FLATTAX_40_1_RES.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM HRPAYDESTS_FLATTAX_40_1_RES
  INTO TABLE IT_HRPAYDESTS_FLATTAX_40_1_RES.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HRPAYDESTS_FLATTAX_40_1_RES
*  INTO TABLE @DATA(IT_HRPAYDESTS_FLATTAX_40_1_RES2).
*--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_HRPAYDESTS_FLATTAX_40_1_RES INDEX 1 INTO DATA(WA_HRPAYDESTS_FLATTAX_40_1_RES2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_HRPAYDESTS_FLATTAX_40_1_RES ASSIGNING <HRPAYDESTS_FLATTAX_40_1_RES>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HRPAYDESTS_FLATTAX_40_1_RES>-ANZ = 1.
<HRPAYDESTS_FLATTAX_40_1_RES>-SUM_JAL = 1.
<HRPAYDESTS_FLATTAX_40_1_RES>-AVG_JAL = 1.
<HRPAYDESTS_FLATTAX_40_1_RES>-AVG_SONSTB = 1.
<HRPAYDESTS_FLATTAX_40_1_RES>-ROUND_SONSTB = 1.

ENDLOOP.

LOOP AT IT_HRPAYDESTS_FLATTAX_40_1_RES INTO WA_HRPAYDESTS_FLATTAX_40_1_RES.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HRPAYDESTS_FLATTAX_40_1_RES-AVG_TAXRATE, sy-vline,
  WA_HRPAYDESTS_FLATTAX_40_1_RES-FLAT_TAXRATE, sy-vline,
  WA_HRPAYDESTS_FLATTAX_40_1_RES-WAERS, sy-vline,
ENDLOOP.
   
*Add any further fields from structure WA_HRPAYDESTS_FLATTAX_40_1_RES 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_HRPAYDESTS_FLATTAX_40_1_RES 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_HRPAYDESTS_FLATTAX_40_1_RES INTO WA_HRPAYDESTS_FLATTAX_40_1_RES.


*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_HRPAYDESTS_FLATTAX_40_1_RES_STR, 
ANZ TYPE STRING,
SUM_JAL TYPE STRING,
AVG_JAL TYPE STRING,
AVG_SONSTB TYPE STRING,
ROUND_SONSTB TYPE STRING,
AVG_TAXRATE TYPE STRING,
FLAT_TAXRATE TYPE STRING,
WAERS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HRPAYDESTS_FLATTAX_40_1_RES_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_HRPAYDESTS_FLATTAX_40_1_RES_STR-ANZ sy-vline 
WA_HRPAYDESTS_FLATTAX_40_1_RES_STR-SUM_JAL sy-vline 
WA_HRPAYDESTS_FLATTAX_40_1_RES_STR-AVG_JAL sy-vline 
WA_HRPAYDESTS_FLATTAX_40_1_RES_STR-AVG_SONSTB sy-vline 
WA_HRPAYDESTS_FLATTAX_40_1_RES_STR-ROUND_SONSTB sy-vline 
WA_HRPAYDESTS_FLATTAX_40_1_RES_STR-AVG_TAXRATE sy-vline 
WA_HRPAYDESTS_FLATTAX_40_1_RES_STR-FLAT_TAXRATE sy-vline 
WA_HRPAYDESTS_FLATTAX_40_1_RES_STR-WAERS sy-vline      INTO ld_text SEPARATED BY SPACE.

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