ABAP Select data from SAP table /BGLOCS/FI_AA_TAX_DEPR_ITEM 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 /BGLOCS/FI_AA_TAX_DEPR_ITEM 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 /BGLOCS/FI_AA_TAX_DEPR_ITEM. 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 /BGLOCS/FI_AA_TAX_DEPR_ITEM 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_/BGLOCS/FI_AA_TAX_DEPR_ITEM TYPE STANDARD TABLE OF /BGLOCS/FI_AA_TAX_DEPR_ITEM,
      WA_/BGLOCS/FI_AA_TAX_DEPR_ITEM TYPE /BGLOCS/FI_AA_TAX_DEPR_ITEM,
      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: </BGLOCS/FI_AA_TAX_DEPR_ITEM> TYPE /BGLOCS/FI_AA_TAX_DEPR_ITEM.

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

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /BGLOCS/FI_AA_TAX_DEPR_ITEM
  INTO TABLE IT_/BGLOCS/FI_AA_TAX_DEPR_ITEM.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /BGLOCS/FI_AA_TAX_DEPR_ITEM
*  INTO TABLE @DATA(IT_/BGLOCS/FI_AA_TAX_DEPR_ITEM2).
*--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_/BGLOCS/FI_AA_TAX_DEPR_ITEM INDEX 1 INTO DATA(WA_/BGLOCS/FI_AA_TAX_DEPR_ITEM2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/BGLOCS/FI_AA_TAX_DEPR_ITEM ASSIGNING </BGLOCS/FI_AA_TAX_DEPR_ITEM>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</BGLOCS/FI_AA_TAX_DEPR_ITEM>-BUKRS = 1.
</BGLOCS/FI_AA_TAX_DEPR_ITEM>-AFABE = 1.
</BGLOCS/FI_AA_TAX_DEPR_ITEM>-ANLN1 = 1.
</BGLOCS/FI_AA_TAX_DEPR_ITEM>-ANLN2 = 1.
</BGLOCS/FI_AA_TAX_DEPR_ITEM>-TXT50 = 1.

ENDLOOP.

LOOP AT IT_/BGLOCS/FI_AA_TAX_DEPR_ITEM INTO WA_/BGLOCS/FI_AA_TAX_DEPR_ITEM.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/BGLOCS/FI_AA_TAX_DEPR_ITEM-PERAC, sy-vline,
  WA_/BGLOCS/FI_AA_TAX_DEPR_ITEM-ANSWL, sy-vline,
  WA_/BGLOCS/FI_AA_TAX_DEPR_ITEM-NAFAG, sy-vline,
  WA_/BGLOCS/FI_AA_TAX_DEPR_ITEM-TAXAM, sy-vline,
  WA_/BGLOCS/FI_AA_TAX_DEPR_ITEM-NAPRZ, sy-vline,
  WA_/BGLOCS/FI_AA_TAX_DEPR_ITEM-AODPR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/BGLOCS/FI_AA_TAX_DEPR_ITEM 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_/BGLOCS/FI_AA_TAX_DEPR_ITEM 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_/BGLOCS/FI_AA_TAX_DEPR_ITEM INTO WA_/BGLOCS/FI_AA_TAX_DEPR_ITEM.


*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 ANLN1
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/BGLOCS/FI_AA_TAX_DEPR_ITEM-ANLN1
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BGLOCS/FI_AA_TAX_DEPR_ITEM-ANLN1.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

*Conversion exit AC132, internal->external for field AODPR
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_/BGLOCS/FI_AA_TAX_DEPR_ITEM-AODPR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/BGLOCS/FI_AA_TAX_DEPR_ITEM-AODPR.
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_/BGLOCS/FI_AA_TAX_DEPR_ITEM_STR, 
BUKRS TYPE STRING,
AFABE TYPE STRING,
ANLN1 TYPE STRING,
ANLN2 TYPE STRING,
TXT50 TYPE STRING,
PERAC TYPE STRING,
ANSWL TYPE STRING,
NAFAG TYPE STRING,
TAXAM TYPE STRING,
NAPRZ TYPE STRING,
AODPR TYPE STRING,
PERLC TYPE STRING,
PERXS TYPE STRING,
PERK1 TYPE STRING,
SGTXT TYPE STRING,
PERK2 TYPE STRING,
WAERS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/BGLOCS/FI_AA_TAX_DEPR_ITEM_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_/BGLOCS/FI_AA_TAX_DEPR_ITEM_STR-BUKRS sy-vline 
WA_/BGLOCS/FI_AA_TAX_DEPR_ITEM_STR-AFABE sy-vline 
WA_/BGLOCS/FI_AA_TAX_DEPR_ITEM_STR-ANLN1 sy-vline 
WA_/BGLOCS/FI_AA_TAX_DEPR_ITEM_STR-ANLN2 sy-vline 
WA_/BGLOCS/FI_AA_TAX_DEPR_ITEM_STR-TXT50 sy-vline 
WA_/BGLOCS/FI_AA_TAX_DEPR_ITEM_STR-PERAC sy-vline 
WA_/BGLOCS/FI_AA_TAX_DEPR_ITEM_STR-ANSWL sy-vline 
WA_/BGLOCS/FI_AA_TAX_DEPR_ITEM_STR-NAFAG sy-vline 
WA_/BGLOCS/FI_AA_TAX_DEPR_ITEM_STR-TAXAM sy-vline 
WA_/BGLOCS/FI_AA_TAX_DEPR_ITEM_STR-NAPRZ sy-vline 
WA_/BGLOCS/FI_AA_TAX_DEPR_ITEM_STR-AODPR sy-vline 
WA_/BGLOCS/FI_AA_TAX_DEPR_ITEM_STR-PERLC sy-vline 
WA_/BGLOCS/FI_AA_TAX_DEPR_ITEM_STR-PERXS sy-vline 
WA_/BGLOCS/FI_AA_TAX_DEPR_ITEM_STR-PERK1 sy-vline 
WA_/BGLOCS/FI_AA_TAX_DEPR_ITEM_STR-SGTXT sy-vline 
WA_/BGLOCS/FI_AA_TAX_DEPR_ITEM_STR-PERK2 sy-vline 
WA_/BGLOCS/FI_AA_TAX_DEPR_ITEM_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.