ABAP Select data from SAP table RERA_ACCT_SHEET_ITEM into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP RERA_ACCT_SHEET_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 RERA_ACCT_SHEET_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 RERA_ACCT_SHEET_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_RERA_ACCT_SHEET_ITEM TYPE STANDARD TABLE OF RERA_ACCT_SHEET_ITEM,
      WA_RERA_ACCT_SHEET_ITEM TYPE RERA_ACCT_SHEET_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: <RERA_ACCT_SHEET_ITEM> TYPE RERA_ACCT_SHEET_ITEM.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RERA_ACCT_SHEET_ITEM
*  INTO TABLE @DATA(IT_RERA_ACCT_SHEET_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_RERA_ACCT_SHEET_ITEM INDEX 1 INTO DATA(WA_RERA_ACCT_SHEET_ITEM2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<RERA_ACCT_SHEET_ITEM>-DOCITEMID = 1.
<RERA_ACCT_SHEET_ITEM>-CUSTOMER = 1.
<RERA_ACCT_SHEET_ITEM>-OIACCOUNTTYPE = 1.
<RERA_ACCT_SHEET_ITEM>-OIACCOUNT = 1.
<RERA_ACCT_SHEET_ITEM>-PARTNER = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RERA_ACCT_SHEET_ITEM-BUKRS, sy-vline,
  WA_RERA_ACCT_SHEET_ITEM-CONTRACT, sy-vline,
  WA_RERA_ACCT_SHEET_ITEM-OBJNR, sy-vline,
  WA_RERA_ACCT_SHEET_ITEM-OBJNRCALC, sy-vline,
  WA_RERA_ACCT_SHEET_ITEM-FISCALYEAR, sy-vline,
  WA_RERA_ACCT_SHEET_ITEM-PSTNGPERIOD, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_RERA_ACCT_SHEET_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_RERA_ACCT_SHEET_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_RERA_ACCT_SHEET_ITEM INTO WA_RERA_ACCT_SHEET_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 CUSTOMER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_RERA_ACCT_SHEET_ITEM-CUSTOMER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RERA_ACCT_SHEET_ITEM-CUSTOMER.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit GJAHR, internal->external for field FISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_RERA_ACCT_SHEET_ITEM-FISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RERA_ACCT_SHEET_ITEM-FISCALYEAR.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit EXCRT, internal->external for field CTRATE
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_RERA_ACCT_SHEET_ITEM-CTRATE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RERA_ACCT_SHEET_ITEM-CTRATE.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit GJAHR, internal->external for field INVREFYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_RERA_ACCT_SHEET_ITEM-INVREFYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RERA_ACCT_SHEET_ITEM-INVREFYEAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VENDOR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_RERA_ACCT_SHEET_ITEM-VENDOR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RERA_ACCT_SHEET_ITEM-VENDOR.
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_RERA_ACCT_SHEET_ITEM_STR, 
DOCITEMID TYPE STRING,
CUSTOMER TYPE STRING,
OIACCOUNTTYPE TYPE STRING,
OIACCOUNT TYPE STRING,
PARTNER TYPE STRING,
BUKRS TYPE STRING,
CONTRACT TYPE STRING,
OBJNR TYPE STRING,
OBJNRCALC TYPE STRING,
FISCALYEAR TYPE STRING,
PSTNGPERIOD TYPE STRING,
PROCESSID TYPE STRING,
PSTNGPROCEDURE TYPE STRING,
REFDOCID TYPE STRING,
REFITEMNO TYPE STRING,
LOGSYSTEM TYPE STRING,
CONDTYPE TYPE STRING,
ISADVANCEPAYMENT TYPE STRING,
FLOWTYPE TYPE STRING,
PSTNGDATE TYPE STRING,
CLEARINGDATE TYPE STRING,
CLRDOCID TYPE STRING,
DOCDATE TYPE STRING,
BLINEDATE TYPE STRING,
DCDEBITAMOUNT TYPE STRING,
DCCREDITAMOUNT TYPE STRING,
DCBALANCE TYPE STRING,
TAXAMOUNT TYPE STRING,
CURRENCY TYPE STRING,
TCDEBITAMOUNT TYPE STRING,
TCCREDITAMOUNT TYPE STRING,
TCBALANCE TYPE STRING,
TCTAXAMOUNT TYPE STRING,
TCCURRKEY TYPE STRING,
FCDEBITAMOUNT TYPE STRING,
FCCREDITAMOUNT TYPE STRING,
FCBALANCE TYPE STRING,
FCTAXAMOUNT TYPE STRING,
FCCURRKEY TYPE STRING,
TAXTYPE TYPE STRING,
TAXGROUP TYPE STRING,
CLEARINGSTATUS TYPE STRING,
XMACCTSHEETITEM TYPE STRING,
XMACCTSHEETHDR TYPE STRING,
OBJ_TYPE TYPE STRING,
OBJ_KEY TYPE STRING,
DUNNBLOCK TYPE STRING,
DUNNKEY TYPE STRING,
DUNNDATE TYPE STRING,
DUNNLEVEL TYPE STRING,
DUNNAREA TYPE STRING,
PYMTMETH TYPE STRING,
PYMTTERM TYPE STRING,
PYMTBLOCK TYPE STRING,
XPYMTBLOCK TYPE STRING,
NETDT TYPE STRING,
CALCFROM TYPE STRING,
CALCTO TYPE STRING,
REVID TYPE STRING,
DOCTYPE TYPE STRING,
TAXAMTINDETERMINABLE TYPE STRING,
SPLGIND TYPE STRING,
TAXRATE TYPE STRING,
TAXDATE TYPE STRING,
TXJCD TYPE STRING,
HOUSEBKID TYPE STRING,
HOUSEBKACC TYPE STRING,
BANKDETAILID TYPE STRING,
CTRULE TYPE STRING,
CTRATE TYPE STRING,
POSTCDCURR TYPE STRING,
CTDATEREQ TYPE STRING,
CTDATEACT TYPE STRING,
EXTREF1 TYPE STRING,
EXTREF2 TYPE STRING,
EXTREF3 TYPE STRING,
EXTREF4 TYPE STRING,
INVREFNUMBER TYPE STRING,
INVREFYEAR TYPE STRING,
INVREFITEM TYPE STRING,
SEPAMNDID TYPE STRING,
SEPARECCRDID TYPE STRING,
VENDOR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_RERA_ACCT_SHEET_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_RERA_ACCT_SHEET_ITEM_STR-DOCITEMID sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-CUSTOMER sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-OIACCOUNTTYPE sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-OIACCOUNT sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-PARTNER sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-BUKRS sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-CONTRACT sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-OBJNR sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-OBJNRCALC sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-FISCALYEAR sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-PSTNGPERIOD sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-PROCESSID sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-PSTNGPROCEDURE sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-REFDOCID sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-REFITEMNO sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-LOGSYSTEM sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-CONDTYPE sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-ISADVANCEPAYMENT sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-FLOWTYPE sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-PSTNGDATE sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-CLEARINGDATE sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-CLRDOCID sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-DOCDATE sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-BLINEDATE sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-DCDEBITAMOUNT sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-DCCREDITAMOUNT sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-DCBALANCE sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-TAXAMOUNT sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-CURRENCY sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-TCDEBITAMOUNT sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-TCCREDITAMOUNT sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-TCBALANCE sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-TCTAXAMOUNT sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-TCCURRKEY sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-FCDEBITAMOUNT sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-FCCREDITAMOUNT sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-FCBALANCE sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-FCTAXAMOUNT sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-FCCURRKEY sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-TAXTYPE sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-TAXGROUP sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-CLEARINGSTATUS sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-XMACCTSHEETITEM sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-XMACCTSHEETHDR sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-OBJ_TYPE sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-OBJ_KEY sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-DUNNBLOCK sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-DUNNKEY sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-DUNNDATE sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-DUNNLEVEL sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-DUNNAREA sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-PYMTMETH sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-PYMTTERM sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-PYMTBLOCK sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-XPYMTBLOCK sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-NETDT sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-CALCFROM sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-CALCTO sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-REVID sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-DOCTYPE sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-TAXAMTINDETERMINABLE sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-SPLGIND sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-TAXRATE sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-TAXDATE sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-TXJCD sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-HOUSEBKID sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-HOUSEBKACC sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-BANKDETAILID sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-CTRULE sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-CTRATE sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-POSTCDCURR sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-CTDATEREQ sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-CTDATEACT sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-EXTREF1 sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-EXTREF2 sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-EXTREF3 sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-EXTREF4 sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-INVREFNUMBER sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-INVREFYEAR sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-INVREFITEM sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-SEPAMNDID sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-SEPARECCRDID sy-vline 
WA_RERA_ACCT_SHEET_ITEM_STR-VENDOR sy-vline      INTO ld_text SEPARATED BY SPACE.

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