ABAP Select data from SAP table ACRS_TH_AA_DEPR_LABEL into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ACRS_TH_AA_DEPR_LABEL
*  INTO TABLE @DATA(IT_ACRS_TH_AA_DEPR_LABEL2).
*--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_ACRS_TH_AA_DEPR_LABEL INDEX 1 INTO DATA(WA_ACRS_TH_AA_DEPR_LABEL2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ACRS_TH_AA_DEPR_LABEL>-COMPANYCODE = 1.
<ACRS_TH_AA_DEPR_LABEL>-ASSETACCOUNTDETERMINATION = 1.
<ACRS_TH_AA_DEPR_LABEL>-ASSETCLASS = 1.
<ACRS_TH_AA_DEPR_LABEL>-MASTERFIXEDASSET = 1.
<ACRS_TH_AA_DEPR_LABEL>-FIXEDASSET = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ACRS_TH_AA_DEPR_LABEL-FIXEDASSETDESCRIPTION, sy-vline,
  WA_ACRS_TH_AA_DEPR_LABEL-ASSETCAPITALIZATIONDATE, sy-vline,
  WA_ACRS_TH_AA_DEPR_LABEL-ACQNPRODNAMTINDSPCRCY, sy-vline,
  WA_ACRS_TH_AA_DEPR_LABEL-ACQNPRODNDSPCRCY, sy-vline,
  WA_ACRS_TH_AA_DEPR_LABEL-NETBOOKVALUEAMTINDSPCRCY, sy-vline,
  WA_ACRS_TH_AA_DEPR_LABEL-NETBOOKVALUEDSPCRCY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ACRS_TH_AA_DEPR_LABEL 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_ACRS_TH_AA_DEPR_LABEL 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_ACRS_TH_AA_DEPR_LABEL INTO WA_ACRS_TH_AA_DEPR_LABEL.


*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_ACRS_TH_AA_DEPR_LABEL_STR, 
COMPANYCODE TYPE STRING,
ASSETACCOUNTDETERMINATION TYPE STRING,
ASSETCLASS TYPE STRING,
MASTERFIXEDASSET TYPE STRING,
FIXEDASSET TYPE STRING,
FIXEDASSETDESCRIPTION TYPE STRING,
ASSETCAPITALIZATIONDATE TYPE STRING,
ACQNPRODNAMTINDSPCRCY TYPE STRING,
ACQNPRODNDSPCRCY TYPE STRING,
NETBOOKVALUEAMTINDSPCRCY TYPE STRING,
NETBOOKVALUEDSPCRCY TYPE STRING,
ACQUISITIONAMTINDISPLAYCRCY TYPE STRING,
ACQUISITIONDISPLAYCRCY TYPE STRING,
ORDINARYDEPRAMTINDSPCRCY TYPE STRING,
ORDINARYDEPRDSPCRCY TYPE STRING,
UNPLANNEDDEPRAMTINDSPCRCY TYPE STRING,
UNPLANNEDDEPRDSPCRCY TYPE STRING,
WRITEUPAMOUNTINDSPCRCY TYPE STRING,
WRITEUPDSPCRCY TYPE STRING,
TOTBOOKVALAMTINDC TYPE STRING,
TOTBOOKVALDSPCRCY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ACRS_TH_AA_DEPR_LABEL_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_ACRS_TH_AA_DEPR_LABEL_STR-COMPANYCODE sy-vline 
WA_ACRS_TH_AA_DEPR_LABEL_STR-ASSETACCOUNTDETERMINATION sy-vline 
WA_ACRS_TH_AA_DEPR_LABEL_STR-ASSETCLASS sy-vline 
WA_ACRS_TH_AA_DEPR_LABEL_STR-MASTERFIXEDASSET sy-vline 
WA_ACRS_TH_AA_DEPR_LABEL_STR-FIXEDASSET sy-vline 
WA_ACRS_TH_AA_DEPR_LABEL_STR-FIXEDASSETDESCRIPTION sy-vline 
WA_ACRS_TH_AA_DEPR_LABEL_STR-ASSETCAPITALIZATIONDATE sy-vline 
WA_ACRS_TH_AA_DEPR_LABEL_STR-ACQNPRODNAMTINDSPCRCY sy-vline 
WA_ACRS_TH_AA_DEPR_LABEL_STR-ACQNPRODNDSPCRCY sy-vline 
WA_ACRS_TH_AA_DEPR_LABEL_STR-NETBOOKVALUEAMTINDSPCRCY sy-vline 
WA_ACRS_TH_AA_DEPR_LABEL_STR-NETBOOKVALUEDSPCRCY sy-vline 
WA_ACRS_TH_AA_DEPR_LABEL_STR-ACQUISITIONAMTINDISPLAYCRCY sy-vline 
WA_ACRS_TH_AA_DEPR_LABEL_STR-ACQUISITIONDISPLAYCRCY sy-vline 
WA_ACRS_TH_AA_DEPR_LABEL_STR-ORDINARYDEPRAMTINDSPCRCY sy-vline 
WA_ACRS_TH_AA_DEPR_LABEL_STR-ORDINARYDEPRDSPCRCY sy-vline 
WA_ACRS_TH_AA_DEPR_LABEL_STR-UNPLANNEDDEPRAMTINDSPCRCY sy-vline 
WA_ACRS_TH_AA_DEPR_LABEL_STR-UNPLANNEDDEPRDSPCRCY sy-vline 
WA_ACRS_TH_AA_DEPR_LABEL_STR-WRITEUPAMOUNTINDSPCRCY sy-vline 
WA_ACRS_TH_AA_DEPR_LABEL_STR-WRITEUPDSPCRCY sy-vline 
WA_ACRS_TH_AA_DEPR_LABEL_STR-TOTBOOKVALAMTINDC sy-vline 
WA_ACRS_TH_AA_DEPR_LABEL_STR-TOTBOOKVALDSPCRCY sy-vline      INTO ld_text SEPARATED BY SPACE.

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