ABAP Select data from SAP table ROIUE2_ESCHEAT_ASCII_PROPERTY into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP ROIUE2_ESCHEAT_ASCII_PROPERTY 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 ROIUE2_ESCHEAT_ASCII_PROPERTY. 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 ROIUE2_ESCHEAT_ASCII_PROPERTY 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_ROIUE2_ESCHEAT_ASCII_PROPERTY TYPE STANDARD TABLE OF ROIUE2_ESCHEAT_ASCII_PROPERTY,
      WA_ROIUE2_ESCHEAT_ASCII_PROPERTY TYPE ROIUE2_ESCHEAT_ASCII_PROPERTY,
      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: <ROIUE2_ESCHEAT_ASCII_PROPERTY> TYPE ROIUE2_ESCHEAT_ASCII_PROPERTY.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_ROIUE2_ESCHEAT_ASCII_PROPERTY.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM ROIUE2_ESCHEAT_ASCII_PROPERTY
  INTO TABLE IT_ROIUE2_ESCHEAT_ASCII_PROPERTY.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ROIUE2_ESCHEAT_ASCII_PROPERTY
*  INTO TABLE @DATA(IT_ROIUE2_ESCHEAT_ASCII_PROPERTY2).
*--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_ROIUE2_ESCHEAT_ASCII_PROPERTY INDEX 1 INTO DATA(WA_ROIUE2_ESCHEAT_ASCII_PROPERTY2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_ROIUE2_ESCHEAT_ASCII_PROPERTY ASSIGNING <ROIUE2_ESCHEAT_ASCII_PROPERTY>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ROIUE2_ESCHEAT_ASCII_PROPERTY>-TR_CODE = 1.
<ROIUE2_ESCHEAT_ASCII_PROPERTY>-SEQUENCE_NUMBER = 1.
<ROIUE2_ESCHEAT_ASCII_PROPERTY>-OWNER_TYPE = 1.
<ROIUE2_ESCHEAT_ASCII_PROPERTY>-NAME_ID = 1.
<ROIUE2_ESCHEAT_ASCII_PROPERTY>-OWNER_NM_LAST = 1.

ENDLOOP.

LOOP AT IT_ROIUE2_ESCHEAT_ASCII_PROPERTY INTO WA_ROIUE2_ESCHEAT_ASCII_PROPERTY.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ROIUE2_ESCHEAT_ASCII_PROPERTY-OWNER_NM_FIRST, sy-vline,
  WA_ROIUE2_ESCHEAT_ASCII_PROPERTY-OWNER_NM_MIDDLE, sy-vline,
  WA_ROIUE2_ESCHEAT_ASCII_PROPERTY-OWNER_NM_PREFIX, sy-vline,
  WA_ROIUE2_ESCHEAT_ASCII_PROPERTY-OWNER_NM_SUFFIX, sy-vline,
  WA_ROIUE2_ESCHEAT_ASCII_PROPERTY-OWNER_NM_TITLE, sy-vline,
  WA_ROIUE2_ESCHEAT_ASCII_PROPERTY-OWNER_ADDRESS1, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ROIUE2_ESCHEAT_ASCII_PROPERTY 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_ROIUE2_ESCHEAT_ASCII_PROPERTY 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_ROIUE2_ESCHEAT_ASCII_PROPERTY INTO WA_ROIUE2_ESCHEAT_ASCII_PROPERTY.


*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_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR, 
TR_CODE TYPE STRING,
SEQUENCE_NUMBER TYPE STRING,
OWNER_TYPE TYPE STRING,
NAME_ID TYPE STRING,
OWNER_NM_LAST TYPE STRING,
OWNER_NM_FIRST TYPE STRING,
OWNER_NM_MIDDLE TYPE STRING,
OWNER_NM_PREFIX TYPE STRING,
OWNER_NM_SUFFIX TYPE STRING,
OWNER_NM_TITLE TYPE STRING,
OWNER_ADDRESS1 TYPE STRING,
OWNER_ADDRESS2 TYPE STRING,
OWNER_ADDRESS3 TYPE STRING,
OWNER_CITY TYPE STRING,
OWNER_COUNTY TYPE STRING,
OWNER_STATE TYPE STRING,
OWNER_ZIP TYPE STRING,
OWNER_COUNTRY TYPE STRING,
OWNER_TAXID TYPE STRING,
OWNER_TAXID_EXT TYPE STRING,
OWNER_DOB TYPE STRING,
START_TRANS_DATE TYPE STRING,
END_TRANS_DATE TYPE STRING,
PROPERTY_TYPE TYPE STRING,
AMT_REPORTED TYPE STRING,
DEDUCTION_TYPE TYPE STRING,
DEDUCTION_AMT TYPE STRING,
AMT_ADVERTISED TYPE STRING,
ADDITION_TYPE TYPE STRING,
ADDITION_AMT TYPE STRING,
DELETION_TYPE TYPE STRING,
DELETION_AMT TYPE STRING,
AMT_REMITTED TYPE STRING,
INTEREST_FLAG TYPE STRING,
INTEREST_RATE TYPE STRING,
STOCK_ISSUE_NAME TYPE STRING,
STOCK_CUSIP TYPE STRING,
NUMBER_OF_SHARES TYPE STRING,
ADD_SHARES TYPE STRING,
DEL_SHARES TYPE STRING,
REM_SHARES TYPE STRING,
UNEX_ISSUE_NAME TYPE STRING,
UNEX_CUSIP TYPE STRING,
UNEX_SHARES TYPE STRING,
ACCOUNT_NUMBER TYPE STRING,
CHECK_NUMBER TYPE STRING,
DESCRIPTION TYPE STRING,
RELATIONSHIP_CD TYPE STRING,
OWNER_TYPE_CODE TYPE STRING,
FILLER TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_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_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-TR_CODE sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-SEQUENCE_NUMBER sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-OWNER_TYPE sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-NAME_ID sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-OWNER_NM_LAST sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-OWNER_NM_FIRST sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-OWNER_NM_MIDDLE sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-OWNER_NM_PREFIX sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-OWNER_NM_SUFFIX sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-OWNER_NM_TITLE sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-OWNER_ADDRESS1 sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-OWNER_ADDRESS2 sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-OWNER_ADDRESS3 sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-OWNER_CITY sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-OWNER_COUNTY sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-OWNER_STATE sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-OWNER_ZIP sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-OWNER_COUNTRY sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-OWNER_TAXID sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-OWNER_TAXID_EXT sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-OWNER_DOB sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-START_TRANS_DATE sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-END_TRANS_DATE sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-PROPERTY_TYPE sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-AMT_REPORTED sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-DEDUCTION_TYPE sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-DEDUCTION_AMT sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-AMT_ADVERTISED sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-ADDITION_TYPE sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-ADDITION_AMT sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-DELETION_TYPE sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-DELETION_AMT sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-AMT_REMITTED sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-INTEREST_FLAG sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-INTEREST_RATE sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-STOCK_ISSUE_NAME sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-STOCK_CUSIP sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-NUMBER_OF_SHARES sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-ADD_SHARES sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-DEL_SHARES sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-REM_SHARES sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-UNEX_ISSUE_NAME sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-UNEX_CUSIP sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-UNEX_SHARES sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-ACCOUNT_NUMBER sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-CHECK_NUMBER sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-DESCRIPTION sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-RELATIONSHIP_CD sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-OWNER_TYPE_CODE sy-vline 
WA_ROIUE2_ESCHEAT_ASCII_PROPERTY_STR-FILLER sy-vline      INTO ld_text SEPARATED BY SPACE.

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