E4200 Serious performance problems.

I am replacing 2 bad dlink dir-655 wireless routers. Hey, I have kids and they spill things.   Regardless of the reason.  I decided to try the e4200s due to the dual band ability.  Wow I am so disappointed in the performance.
My setup is as follows.  I have a cable connection 20meg/1.5meg, the cable box is a arris wbm760.  Direct connect to one of the E4200's.   My Desktop pc has a Linksys Dual/band  wmp600n with latest divers.  I am running windows 7. 
the other e4200 is linked via a network cable and setup per you documentation on how to bridge the 2 routers.
If I run my 50' cable to my desktop and run a speedcheck or connect my notebook to the cable modem I get
Download Speed: 20874 kbps (2609.3 KB/sec transfer rate)
Upload Speed: 1541 kbps (192.6 KB/sec transfer rate)
Latency: 5 ms
Monday, April 18, 2011 10:16:45 AM
Use the Wireless network, Note I have direct line of site and < 50' distance to wireless router.  I am getting downloads of < 10kbps, and uploads are pretty much on par with the cable connect at 1521 kbps.  Latency is 13ms.  < - this seems high.
I am running the latest firmware.
Jay Conway

Have you tried changing channels to check if the transfer rates would vary?

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    * MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    *         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
        ENDIF.
        IF P_INCLUD = 'X'.
          PERFORM UPLOAD_EXCEL_FILE.
         CONCATENATE 'R15' SY-DATUM '-' SY-UZEIT INTO LV_SERVER_FILE_PREFIX.
          CONCATENATE LV_SERVER_FILE_PREFIX '-' JOBCOUNT 'LT.TMP' INTO
          LV_SERVER_DATAFILE_NAME.
          CONDENSE LV_SERVER_DATAFILE_NAME.
          OPEN DATASET LV_SERVER_DATAFILE_NAME
            FOR OUTPUT
            IN TEXT MODE
            ENCODING DEFAULT.
          IF SY-SUBRC NE 0.
            MESSAGE 'Error in Creating File on Server' TYPE 'E'.
          ENDIF.
          LOOP AT GT_MANUAL_DATA INTO GWA_MANUAL_DATA.
            IF ( GWA_MANUAL_DATA-COL_6 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_7 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_8 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_9 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_10 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_11 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_13 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_14 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_15 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_16 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_17 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_18 CN '0123456789 ' ).
              MESSAGE 'Character Data in Numerical Field' TYPE 'E'.
            ENDIF.
            TRANSFER GWA_MANUAL_DATA TO LV_SERVER_DATAFILE_NAME.
          ENDLOOP.
          CLOSE DATASET LV_SERVER_DATAFILE_NAME.
          IF SY-SUBRC NE 0.
            MESSAGE 'Error in Creating File on Server' TYPE 'E'.
          ENDIF.
        ENDIF.  "  P_INCLUD = 'X'.
        SUBMIT ZISU_LTR15_TUNE
          WITH SO_GSBER IN SO_GSBER
          WITH SO_COKEY IN SO_COKEY
          WITH SO_MRU   IN SO_MRU
          WITH SO_GPART IN SO_GPART
          WITH P_BMNTH  =  P_BMNTH
          WITH P_COMPUT = P_COMPUT
          WITH P_INCLUD = P_INCLUD
          WITH P_FILE   = LV_SERVER_DATAFILE_NAME
          USER SY-UNAME VIA JOB 'R15JOB' NUMBER JOBCOUNT AND RETURN.
        CALL FUNCTION 'JOB_CLOSE'
          EXPORTING
    *   AT_OPMODE                         = ' '
    *   AT_OPMODE_PERIODIC                = ' '
    *   CALENDAR_ID                       = ' '
    *   EVENT_ID                          = ' '
    *   EVENT_PARAM                       = ' '
    *   EVENT_PERIODIC                    = ' '
            JOBCOUNT                          = JOBCOUNT
            JOBNAME                           = 'R15JOB'
    *   LASTSTRTDT                        = NO_DATE
    *   LASTSTRTTM                        = NO_TIME
    *   PRDDAYS                           = 0
    *   PRDHOURS                          = 0
    *   PRDMINS                           = 0
    *   PRDMONTHS                         = 0
    *   PRDWEEKS                          = 0
    *   PREDJOB_CHECKSTAT                 = ' '
    *   PRED_JOBCOUNT                     = ' '
    *   PRED_JOBNAME                      = ' '
            SDLSTRTDT                         = ENDD
            SDLSTRTTM                         = ENDT
    *   STARTDATE_RESTRICTION             = BTC_PROCESS_ALWAYS
            STRTIMMED                         = P_IMMED
    *   TARGETSYSTEM                      = ' '
    *   START_ON_WORKDAY_NOT_BEFORE       = SY-DATUM
    *   START_ON_WORKDAY_NR               = 0
    *   WORKDAY_COUNT_DIRECTION           = 0
    *   RECIPIENT_OBJ                     =
    *   TARGETSERVER                      = ' '
    *   DONT_RELEASE                      = ' '
    *   TARGETGROUP                       = ' '
    *   DIRECT_START                      =
    * IMPORTING
    *   JOB_WAS_RELEASED                  =
    * CHANGING
    *   RET                               =
    * EXCEPTIONS
    *   CANT_START_IMMEDIATE              = 1
    *   INVALID_STARTDATE                 = 2
    *   JOBNAME_MISSING                   = 3
    *   JOB_CLOSE_FAILED                  = 4
    *   JOB_NOSTEPS                       = 5
    *   JOB_NOTEX                         = 6
    *   LOCK_FAILED                       = 7
    *   INVALID_TARGET                    = 8
    *   OTHERS                            = 9
        IF SY-SUBRC <> 0.
    * MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    *         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
        ENDIF.
      ELSE.  " IF NOT TO RUN IN BACKGROUND
        IF P_INCLUD = 'X'.
          PERFORM UPLOAD_EXCEL_FILE.
         CONCATENATE 'R15' SY-DATUM '-' SY-UZEIT INTO LV_SERVER_FILE_PREFIX.
          CONCATENATE LV_SERVER_FILE_PREFIX '-' 'LT.TMP' INTO
          LV_SERVER_DATAFILE_NAME.
          CONDENSE LV_SERVER_DATAFILE_NAME.
          OPEN DATASET LV_SERVER_DATAFILE_NAME
            FOR OUTPUT
            IN TEXT MODE
            ENCODING DEFAULT.
          IF SY-SUBRC NE 0.
            MESSAGE 'Error in Creating File on Server' TYPE 'E'.
          ENDIF.
          LOOP AT GT_MANUAL_DATA INTO GWA_MANUAL_DATA.
            IF ( GWA_MANUAL_DATA-COL_6 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_7 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_8 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_9 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_10 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_11 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_13 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_14 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_15 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_16 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_17 CN '0123456789 '
            AND GWA_MANUAL_DATA-COL_18 CN '0123456789 ' ).
              MESSAGE 'Character Data in Numerical Field' TYPE 'E'.
            ENDIF.
            TRANSFER GWA_MANUAL_DATA TO LV_SERVER_DATAFILE_NAME.
          ENDLOOP.
          CLOSE DATASET LV_SERVER_DATAFILE_NAME.
          IF SY-SUBRC NE 0.
            MESSAGE 'Error in Creating File on Server' TYPE 'E'.
          ENDIF.
        ENDIF.  "  P_INCLUD = 'X'.
        IF NOT SY-BATCH IS INITIAL.
          SUBMIT ZISU_LTR15_TUNE
            WITH SO_GSBER IN SO_GSBER
            WITH SO_COKEY IN SO_COKEY
            WITH SO_MRU   IN SO_MRU
            WITH SO_GPART IN SO_GPART
            WITH P_BMNTH  =  P_BMNTH
            WITH P_COMPUT = P_COMPUT
            WITH P_INCLUD = P_INCLUD
            WITH P_FILE   = LV_SERVER_DATAFILE_NAME
            TO SAP-SPOOL WITHOUT SPOOL DYNPRO.
        ELSE.
          SUBMIT ZISU_LTR15_TUNE
            WITH SO_GSBER IN SO_GSBER
            WITH SO_COKEY IN SO_COKEY
            WITH SO_MRU   IN SO_MRU
            WITH SO_GPART IN SO_GPART
            WITH P_BMNTH  =  P_BMNTH
            WITH P_COMPUT = P_COMPUT
            WITH P_INCLUD = P_INCLUD
            WITH P_FILE   = LV_SERVER_DATAFILE_NAME.
        ENDIF.
      ENDIF.
    *&      Form  divison_data_get
    *       text
    *      <--P_SO_COKEY_LOW  text
    FORM DIVISON_DATA_GET  CHANGING P_SO_COKEY_LOW.
    **to get the search help for division
      DATA : LV_LINES TYPE SY-TFILL,
            LT_RETURN_TAB LIKE DDSHRETVAL OCCURS 0, " with header line.
            LWA_RETURN_TAB LIKE DDSHRETVAL.
      DATA: LV_COKEY TYPE ZEVERFKKVKP-COKEY.
    **according to the Business area entered]
    *  break csebdev1.
      REFRESH R_COKEY[].
      DESCRIBE TABLE SO_GSBER LINES LV_LINES.
    **  when user has neither pressed the enter key nor selected the values
    **using search help
      IF LV_LINES = 0.
    *  loop at so_gsber.
        CLEAR R_COKEY.
    *    if so_gsber-high is initial.
    *    break csebdev1.
        DYFIELDS-FIELDNAME = 'SO_GSBER-LOW'.
        APPEND DYFIELDS.
        CALL FUNCTION 'DYNP_VALUES_READ'
          EXPORTING
            DYNAME     = SY-CPROG
            DYNUMB     = SY-DYNNR
          TABLES
            DYNPFIELDS = DYFIELDS.
    *      r_cokey-sign = 'I'.
    *      r_cokey-option = 'CP'.
    *r_cokey-low = so_gsber-low+0(2).
        CONCATENATE DYFIELDS-FIELDVALUE+0(2) '*' INTO R_COKEY-LOW.
    *    elseif not so_gsber-high is initial.
        DYFIELDS-FIELDNAME = 'SO_GSBER-HIGH'.
        APPEND DYFIELDS.
        CALL FUNCTION 'DYNP_VALUES_READ'
          EXPORTING
            DYNAME     = SY-CPROG
            DYNUMB     = SY-DYNNR
          TABLES
            DYNPFIELDS = DYFIELDS.
        IF NOT DYFIELDS-FIELDVALUE IS INITIAL.
          CONCATENATE DYFIELDS-FIELDVALUE+0(2) '99999999' INTO R_COKEY-HIGH.
        ENDIF.
    *    endif.
        IF NOT R_COKEY-HIGH IS INITIAL.
          R_COKEY-SIGN = 'I'.
          R_COKEY-OPTION = 'BT'.
        ELSEIF R_COKEY-HIGH IS INITIAL.
          R_COKEY-SIGN = 'I'.
          R_COKEY-OPTION = 'CP'.
        ENDIF.
        APPEND R_COKEY.
      ENDIF.
    *  endloop.
    *  APPEND DYFIELDS.
      IF LV_LINES > 0.
    *    break-point.
        IF NOT SO_GSBER[] IS INITIAL.
          LOOP AT SO_GSBER.
    *        r_cokey-sign = 'I'.
    *        r_cokey-option = 'CP'.
    *r_cokey-low = so_gsber-low+0(2).
            CONCATENATE SO_GSBER-LOW+0(2) '*' INTO R_COKEY-LOW.
            IF NOT SO_GSBER-HIGH IS INITIAL.
              CONCATENATE SO_GSBER-HIGH+0(2) '99999999' INTO R_COKEY-HIGH.
            ENDIF.
            IF NOT R_COKEY-HIGH IS INITIAL.
              R_COKEY-SIGN = 'I'.
              R_COKEY-OPTION = 'BT'.
            ELSEIF R_COKEY-HIGH IS INITIAL.
              R_COKEY-SIGN = 'I'.
              R_COKEY-OPTION = 'CP'.
            ENDIF.
            APPEND R_COKEY TO R_COKEY.
          ENDLOOP.
        ENDIF.
      ENDIF.
      IF NOT R_COKEY[] IS INITIAL.
    * break csebdev1.
        REFRESH GT_TECOKT[].
        SELECT COKEY LTEXT
        FROM TECOKT
        INTO TABLE GT_TECOKT
        WHERE COKEY IN R_COKEY AND SPRAS = 'EN'.
    *    %_HINTS ORACLE '("TECOKT","TECOKT~1")'.
      ENDIF.
    **now call the search help
      CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
        EXPORTING
    *   DDIC_STRUCTURE         = ' '
          RETFIELD               = 'COKEY'
    *   PVALKEY                = ' '
    *   DYNPPROG               = ' '
    *   DYNPNR                 = ' '
    *   DYNPROFIELD            = ' '
    *   STEPL                  = 0
         WINDOW_TITLE           = 'Division'
         VALUE                  = DYFIELDS-FIELDVALUE
         VALUE_ORG              = 'S'
    *   MULTIPLE_CHOICE        = ' '
    *   DISPLAY                = ' '
    *   CALLBACK_PROGRAM       = ' '
    *   CALLBACK_FORM          = ' '
    *   MARK_TAB               =
    * IMPORTING
    *   USER_RESET             =
        TABLES
          VALUE_TAB              = GT_TECOKT
    *   FIELD_TAB              =
         RETURN_TAB             = LT_RETURN_TAB
    *   DYNPFLD_MAPPING        =
    * EXCEPTIONS
    *   PARAMETER_ERROR        = 1
    *   NO_VALUES_FOUND        = 2
    *   OTHERS                 = 3
      IF SY-SUBRC <> 0.
    * MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    *         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
      ENDIF.
      READ TABLE LT_RETURN_TAB INTO LWA_RETURN_TAB INDEX 1.
      LV_COKEY = LWA_RETURN_TAB-FIELDVAL.
    *break csebdev1.
    ENDFORM.                    " divison_data_get
    *&      Form  upload_excel_file
    *       text
    *  -->  p1        text
    *  <--  p2        text
    FORM UPLOAD_EXCEL_FILE .
      DATA: LV_INDEX TYPE I.
      FIELD-SYMBOLS <VAL> TYPE ANY.
      CALL FUNCTION 'ALSM_EXCEL_TO_INTERNAL_TABLE'
        EXPORTING
          FILENAME                = P_FILE
          I_BEGIN_COL             = 1
          I_BEGIN_ROW             = 8
          I_END_COL               = 18
          I_END_ROW               = 94
        TABLES
          INTERN                  = GT_INTERN_DATA
        EXCEPTIONS
          INCONSISTENT_PARAMETERS = 1
          UPLOAD_OLE              = 2
          OTHERS                  = 3.
      IF SY-SUBRC <> 0.
        MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
              WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
      ENDIF.
      IF NOT GT_INTERN_DATA[] IS INITIAL.
        SORT GT_INTERN_DATA BY ROW COL.
        LOOP AT GT_INTERN_DATA.
          MOVE GT_INTERN_DATA-COL TO LV_INDEX.
          ASSIGN COMPONENT LV_INDEX OF STRUCTURE GWA_MANUAL_DATA TO <VAL>.
          MOVE GT_INTERN_DATA-VALUE TO <VAL>.
          AT END OF ROW.
            APPEND GWA_MANUAL_DATA TO GT_MANUAL_DATA.
            CLEAR GWA_MANUAL_DATA.
          ENDAT.
        ENDLOOP.
      ENDIF.
    ENDFORM.                    " upload_excel_file
    *&      Form  MRU_DATA_GET
    *       text
    *      <--P_SO_MRU_LOW  text
    FORM MRU_DATA_GET  CHANGING LV_MRU.
    **to get the search help for Group
      DATA : LV_LINES TYPE SY-TFILL,
            LT_RETURN_TAB LIKE DDSHRETVAL OCCURS 0,
            LWA_RETURN_TAB LIKE DDSHRETVAL.
    *        lv_mru_p(3) type c.
      RANGES  R_MRU FOR EANLH-ABLEINH.
    **according to the Business area entered
    **  break csebdev1.
      REFRESH R_MRU[].
      DESCRIBE TABLE SO_GSBER LINES LV_LINES.
    **  when user has neither pressed the enter key nor selected the values
    **using search help
      IF LV_LINES = 0.
        CLEAR R_MRU[].
        DYFIELDS-FIELDNAME = 'SO_GSBER-LOW'.
        APPEND DYFIELDS.
        CALL FUNCTION 'DYNP_VALUES_READ'
          EXPORTING
            DYNAME     = SY-CPROG
            DYNUMB     = SY-DYNNR
          TABLES
            DYNPFIELDS = DYFIELDS.
        CONCATENATE DYFIELDS-FIELDVALUE+0(2) '*' INTO R_MRU-LOW.
        DYFIELDS-FIELDNAME = 'SO_GSBER-HIGH'.
        APPEND DYFIELDS.
        CALL FUNCTION 'DYNP_VALUES_READ'
          EXPORTING
            DYNAME     = SY-CPROG
            DYNUMB     = SY-DYNNR
          TABLES
            DYNPFIELDS = DYFIELDS.
        IF NOT DYFIELDS-FIELDVALUE IS INITIAL.
          CONCATENATE DYFIELDS-FIELDVALUE+0(2) '99999999' INTO R_MRU-HIGH.
        ENDIF.
        IF NOT R_MRU-HIGH IS INITIAL.
          R_MRU-SIGN   = 'I'.
          R_MRU-OPTION = 'BT'.
        ELSEIF R_MRU-HIGH IS INITIAL.
          R_MRU-SIGN   = 'I'.
          R_MRU-OPTION = 'CP'.
        ENDIF.
        APPEND R_MRU.
      ENDIF. " end lv_lines =0
      IF LV_LINES > 0.
        IF NOT SO_GSBER[] IS INITIAL.
          LOOP AT SO_GSBER.
            CONCATENATE SO_GSBER-LOW+0(2) '*' INTO R_MRU-LOW.
            IF NOT SO_GSBER-HIGH IS INITIAL.
              CONCATENATE SO_GSBER-HIGH+0(2) '99999999' INTO R_MRU-HIGH.
            ENDIF.
            IF R_MRU-HIGH IS INITIAL.
              R_MRU-SIGN   = 'I'.
              R_MRU-OPTION = 'CP'.
            ELSEIF NOT R_MRU-HIGH IS INITIAL.
              R_MRU-SIGN   = 'I'.
              R_MRU-OPTION = 'BT'.
            ENDIF.
            APPEND R_MRU.
          ENDLOOP.
        ENDIF. " end so_GSBER[]
      ENDIF. " end lv_lines > 0
      IF NOT R_MRU[] IS INITIAL.
    * break csebdev1.
        REFRESH GT_TE422[].
        SELECT TERMSCHL TERMTEXT FROM TE422 INTO CORRESPONDING FIELDS OF
    TABLE GT_TE422 WHERE TERMSCHL IN R_MRU .
      ENDIF.
    **now call the search help
      CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
        EXPORTING
    *   DDIC_STRUCTURE         = ' '
          RETFIELD               = 'TERMSCHL'
    *   PVALKEY                = ' '
    *   DYNPPROG               = ' '
    *   DYNPNR                 = ' '
    *   DYNPROFIELD            = ' '
    *   STEPL                  = 0
         WINDOW_TITLE           = 'Group'
         VALUE                  = DYFIELDS-FIELDVALUE
         VALUE_ORG              = 'S'
    *   MULTIPLE_CHOICE        = ' '
    *   DISPLAY                = ' '
    *   CALLBACK_PROGRAM       = ' '
    *   CALLBACK_FORM          = ' '
    *   MARK_TAB               =
    * IMPORTING
    *   USER_RESET             =
        TABLES
          VALUE_TAB              = GT_TE422
    *   FIELD_TAB              =
         RETURN_TAB             = LT_RETURN_TAB
    *   DYNPFLD_MAPPING        =
    * EXCEPTIONS
    *   PARAMETER_ERROR        = 1
    *   NO_VALUES_FOUND        = 2
    *   OTHERS                 = 3
      IF SY-SUBRC <> 0.
    * MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    *         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
      ENDIF.
      READ TABLE LT_RETURN_TAB INTO LWA_RETURN_TAB INDEX 1.
      LV_MRU = LWA_RETURN_TAB-FIELDVAL.
    ENDFORM.                    " MRU_DATA_GET
    <b>b) ZISU_LTR15_TUNE - Actual R15 report</b>
    *& Report  ZISU_LTR15_TUNE                                             *
    REPORT  ZISU_LTR15_TUNE NO STANDARD PAGE HEADING  MESSAGE-ID ZISU
    LINE-SIZE 250 LINE-COUNT 65.
    **Tables
    TABLES :  EVER,
              FKKVKP,
              EANLH.
    SELECTION-SCREEN BEGIN OF BLOCK SELECTION
                              WITH FRAME TITLE TEXT-001 . "no intervals.
    SELECT-OPTIONS: SO_GSBER FOR EVER-GSBER OBLIGATORY,
                    SO_COKEY FOR EVER-COKEY,
                    SO_MRU   FOR EANLH-ABLEINH.
    PARAMETERS:     P_BMNTH(7) TYPE C OBLIGATORY.
    PARAMETERS:     P_CONT TYPE EVER-VERTRAG.
    SELECT-OPTIONS: SO_GPART FOR FKKVKP-GPART.
    SELECTION-SCREEN END OF BLOCK SELECTION.
    SELECTION-SCREEN BEGIN OF BLOCK PROCESS WITH FRAME.
    PARAMETERS:     P_COMPUT RADIOBUTTON GROUP R15.
    PARAMETERS:     P_INCLUD RADIOBUTTON GROUP R15,
                    P_FILE(60) TYPE C.
    SELECTION-SCREEN END OF BLOCK PROCESS.
    *              Start of Type declaration
    TYPES: BEGIN OF ST_TB024 ,
            IND_SECTOR TYPE TB024-IND_SECTOR,
            TEXTLONG TYPE TB024-TEXTLONG,
          END   OF ST_TB024,
          BEGIN OF ST_TECOKT,
            COKEY TYPE TECOKT-COKEY,
            LTEXT TYPE TECOKT-LTEXT,
          END   OF ST_TECOKT,
          BEGIN OF ST_TGSBT,
            GSBER   TYPE TGSBT-GSBER,
            GTEXT   TYPE TGSBT-GTEXT,
          END   OF ST_TGSBT,
          BEGIN OF ST_TE422,
            TERMSCHL  TYPE TE422-TERMSCHL,
            TERMTEXT  TYPE TE422-TERMTEXT,
          END   OF ST_TE422.
    *              Start of data declaration
    DATA: IT_TAB TYPE FILETABLE,
          GD_SUBRC TYPE I.
    DATA : GT_TB024 TYPE STANDARD TABLE OF ST_TB024 WITH HEADER LINE
             INITIAL SIZE 0,
           GT_TECOKT TYPE STANDARD TABLE OF ST_TECOKT
             WITH HEADER LINE,
          GT_TGSBT TYPE SORTED TABLE OF ST_TGSBT
          WITH UNIQUE KEY GSBER WITH HEADER LINE,
          GT_TE422 TYPE TABLE OF ST_TE422 WITH HEADER LINE INITIAL SIZE 0,
          BEGIN OF GWA_EVER,
            VKONT    TYPE EVER-VKONTO,
            ANLAGE   TYPE EVER-ANLAGE,
            ABRSPERR TYPE EVER-ABRSPERR,
          END   OF GWA_EVER,
          GT_EVER LIKE TABLE OF GWA_EVER INITIAL SIZE 0,
          BEGIN OF GWA_EANLH,
          ANLAGE     TYPE EANLH-ANLAGE,
          BRANCHE    TYPE EANLH-BRANCHE,
          END   OF GWA_EANLH,
          GT_EANLH LIKE TABLE OF GWA_EANLH INITIAL SIZE 0,
          BEGIN OF GWA_FKKVKP,
            VKONT   TYPE FKKVKP-VKONT,
            KTOKL   TYPE FKKVKP-KTOKL,
          END   OF GWA_FKKVKP,
          GT_FKKVKP LIKE TABLE OF GWA_FKKVKP INITIAL SIZE 0,
          BEGIN OF GWA_EVER_EANLH_FKKVKP,
            VKONT   TYPE FKKVKP-VKONT,
            ANLAGE   TYPE EVER-ANLAGE,
            ABRSPERR TYPE EVER-ABRSPERR,
            BRANCHE  TYPE EANLH-BRANCHE,
            KTOKL    TYPE FKKVKP-KTOKL,
          END OF GWA_EVER_EANLH_FKKVKP,
          GT_EVER_EANLH_FKKVKP LIKE TABLE OF GWA_EVER_EANLH_FKKVKP
            INITIAL SIZE 0,
          GT_EVER_EANLH_FKKVKP_INACT LIKE STANDARD TABLE OF
            GWA_EVER_EANLH_FKKVKP INITIAL SIZE 0,
          BEGIN OF GWA_ERCH,
            BELNR      TYPE ERCH-BELNR,
            VKONT      TYPE ERCH-VKONT,
          END OF GWA_ERCH,
          GT_ERCH LIKE TABLE OF GWA_ERCH INITIAL SIZE 0,
          BEGIN OF GWA_PRINTDOC,
            OPBEL    TYPE ERDK-OPBEL,
            GPART    TYPE ERDK-PARTNER,
            VKONT    TYPE ERDK-VKONT,
            BUDAT    TYPE ERDK-BUDAT,
            FAEDN    TYPE ERDK-FAEDN,
          END   OF GWA_PRINTDOC,
          GT_PRINTDOC LIKE TABLE OF GWA_PRINTDOC INITIAL SIZE 0,
          BEGIN OF GWA_DBERCHZ1,
            BELNR      TYPE DBERCHZ1-BELNR,
            EIN01      TYPE DBERCHZ1-EIN01,
            V_ABRMENGE TYPE DBERCHZ1-V_ABRMENGE,
          END OF GWA_DBERCHZ1,
          GT_DBERCHZ1 LIKE TABLE OF GWA_DBERCHZ1 INITIAL SIZE 0,
          BEGIN OF GWA_ERCHC,
            BELNR     TYPE ERCHC-BELNR,
            OPBEL     TYPE ERCHC-OPBEL,
            BUDAT     TYPE ERCHC-BUDAT,
          END   OF GWA_ERCHC,
          GT_ERCHC LIKE TABLE OF GWA_ERCHC INITIAL SIZE 0,
    * arrears for inactive consumers.
          BEGIN OF GWA_DFKKOP_INACTIVE_ARR,
              OPBEL       TYPE DFKKOP-OPBEL,
              VKONT       TYPE DFKKOP-VKONT,
              BETRH       TYPE DFKKOP-BETRH,
          END OF GWA_DFKKOP_INACTIVE_ARR,
          GT_DFKKOP_INACTIVE_ARR LIKE TABLE OF GWA_DFKKOP_INACTIVE_ARR
            INITIAL SIZE 0,
          BEGIN OF GWA_ETTIFN,
            ANLAGE    TYPE ETTIFN-ANLAGE,
            OPERAND   TYPE ETTIFN-OPERAND,
            WERT1     TYPE ETTIFN-WERT1,
          END OF GWA_ETTIFN,
          GT_ETTIFN LIKE SORTED TABLE OF GWA_ETTIFN
            WITH NON-UNIQUE KEY ANLAGE OPERAND INITIAL SIZE 0,
          BEGIN OF GWA_DBERDLB,
            PRINTDOC     TYPE DBERDLB-PRINTDOC,
            BILLDOC      TYPE DBERDLB-BILLDOC,
            BILLDOCLINE  TYPE DBERDLB-BILLDOCLINE,
            NETTOBTR     TYPE DBERDLB-NETTOBTR,
          END OF GWA_DBERDLB,
          GT_DBERDLB LIKE TABLE OF GWA_DBERDLB INITIAL SIZE 0,
          BEGIN OF GWA_DBERCHZ1_BILL,
            BELNR       TYPE DBERCHZ1-BELNR,
            BELZEILE    TYPE DBERCHZ1-BELZEILE,
            TVORG       TYPE DBERCHZ1-TVORG,
          END   OF GWA_DBERCHZ1_BILL,
          GT_DBERCHZ1_BILL LIKE TABLE OF GWA_DBERCHZ1_BILL INITIAL SIZE 0,
          BEGIN OF GWA_BILLDOC,
            PRINTDOC TYPE ERDK-OPBEL,
            BILLDOC TYPE DBERDLB-BILLDOC,
          END OF GWA_BILLDOC,
          GT_BILLDOC LIKE TABLE OF GWA_BILLDOC INITIAL SIZE 0,
          BEGIN OF GWA_DBERCHV,
            BELNR    TYPE DBERCHV-BELNR,
            OPERAND  TYPE DBERCHV-OPERAND,
            EZ_ABRMENGE TYPE DBERCHV-EZ_ABRMENGE,
            ABLESGR  TYPE DBERCHV-ABLESGR,
            ABLESGRV TYPE DBERCHV-ABLESGRV,
          END OF GWA_DBERCHV,
          GT_DBERCHV LIKE TABLE OF GWA_DBERCHV INITIAL SIZE 0,
          BEGIN OF GWA_DFKKOP_ARREAR,
            OPBEL     TYPE DFKKOP-OPBEL,
            VKONT     TYPE DFKKOP-VKONT,
            HVORG     TYPE DFKKOP-HVORG,
            TVORG     TYPE DFKKOP-TVORG,
            BUDAT     TYPE DFKKOP-BUDAT,
            BETRH     TYPE DFKKOP-BETRH,
            AUGDT     TYPE DFKKOP-AUGDT,
            XBLNR     TYPE DFKKOP-XBLNR,
          END OF GWA_DFKKOP_ARREAR,
          GT_DFKKOP_ARREAR LIKE TABLE OF GWA_DFKKOP_ARREAR INITIAL SIZE 0,
          BEGIN OF GWA_MASTER_DATA,
            SLNO(4)      TYPE C,
            IND_SECTOR   TYPE TB024-IND_SECTOR,
            TEXTLONG     TYPE TB024-TEXTLONG,
            AC_CODE      TYPE TFK033D-FUN01,
          END   OF GWA_MASTER_DATA,
          GT_MASTER_DATA LIKE TABLE OF GWA_MASTER_DATA INITIAL SIZE 0,
    **      internal table for final prepared data
          BEGIN OF GWA_FINAL_DATA,
              SLNO(4) TYPE C,
              IND_SECTOR      TYPE TB024-IND_SECTOR, " for testing
              INDUSTRY        TYPE TB024-TEXTLONG,
              AC_CODE         TYPE TFK033D-FUN01,
    *    *for urban partners
              UPARTNER        TYPE I , "(6) type n,
              UBAD_METER      TYPE I, "(4) type n,
              UINACTIVE       TYPE I,
              ULOAD(8)        TYPE P DECIMALS 2,
              UUNITS(8)       TYPE P DECIMALS 2,
              UDEMANDS(8)     TYPE P DECIMALS 2,
              UARREARS(8)     TYPE P DECIMALS 2, "FKKMAKO-Msalm,
              UINACT_ARR(8)   TYPE P DECIMALS 2,
              BLANK(10)       TYPE C,
    *    *for rural partners
              RPARTNER        TYPE I , "(6) type n,
              RBAD_METER      TYPE I , "(4) type n,
              RINACTIVE       TYPE I,
              RLOAD(8)        TYPE P DECIMALS 2,
              RUNITS(8)       TYPE P DECIMALS 2,
              RDEMANDS(8)     TYPE P DECIMALS 2,
              RARREARS(8)     TYPE P DECIMALS 2,
              RINACT_ARR(8)   TYPE P DECIMALS 2,
          END OF GWA_FINAL_DATA,
          GT_FINAL_DATA LIKE TABLE OF GWA_FINAL_DATA INITIAL SIZE 0,
          BEGIN OF GWA_MANUAL_DATA,
            COL_1(5)        TYPE C,
            COL_2(10)       TYPE C,
            COL_3(40)       TYPE C,
            COL_4(40)       TYPE C,
            COL_5(10)       TYPE C,
            COL_6(19)       TYPE C,
            COL_7(19)       TYPE C,
            COL_8(19)       TYPE C,
            COL_9(19)       TYPE C,
            COL_10(19)      TYPE C,
            COL_11(19)      TYPE C,
            COL_12(10)      TYPE C,
            COL_13(19)      TYPE C,
            COL_14(19)      TYPE C,
            COL_15(19)      TYPE C,
            COL_16(19)      TYPE C,
            COL_17(19)      TYPE C,
            COL_18(19)      TYPE C,
          END   OF GWA_MANUAL_DATA,
          GT_MANUAL_DATA LIKE TABLE OF GWA_MANUAL_DATA INITIAL SIZE 0.
    ** Variables for grand total of all heads.
    DATA : GV_T_UPART        TYPE I,
           GV_T_RPART        TYPE I,
           GV_T_RINACTIVE    TYPE I,
           GV_T_UINACTIVE    TYPE I,
           GV_UDEF_MTR       TYPE I,
           GV_RDEF_MTR       TYPE I,
           GV_UCON_LOAD(16)  TYPE P DECIMALS 2,
           GV_RCON_LOAD(16)  TYPE P DECIMALS 2,
           GV_UUNITS(16)     TYPE P DECIMALS 2,
           GV_RUNITS(16)     TYPE P DECIMALS 2,
           GV_UDEMAND(16)    TYPE P DECIMALS 2,
           GV_RDEMAND(16)    TYPE P DECIMALS 2,
           GV_UARREAR(16)    TYPE P DECIMALS 2,
           GV_RARREAR(16)    TYPE P DECIMALS 2,
           GV_UINACT_ARR(16) TYPE P DECIMALS 2,
           GV_RINACT_ARR(16) TYPE P DECIMALS 2,
           GV_U_SD_DMD(16)       TYPE P DECIMALS 2,
           GV_R_SD_DMD(16)       TYPE P DECIMALS 2,
           GV_U_SD_ARR(16)       TYPE P DECIMALS 2,
           GV_R_SD_ARR(16)       TYPE P DECIMALS 2,
           GV_UR_PART         TYPE I,
           GV_UR_DEF_MTR      TYPE I,
           GV_UR_CON_LOAD(16) TYPE P DECIMALS 2,
           GV_UR_UNITS(16)    TYPE P DECIMALS 2,
           GV_UR_DEMAND(16)   TYPE P DECIMALS 2,
           GV_UR_ARREARS(16)  TYPE P DECIMALS 2,
           GV_LOWDATE         TYPE SY-DATUM,
           GV_HIGHDATE        TYPE SY-DATUM,
           GV_YEAR   LIKE DBERCHV-EZ_ABRMENGE,
           GV_MONTH  LIKE DBERCHZ1-V_ABRMENGE,
           GV_MNTH_NAME TYPE T247-KTX.
    DATA:
    **total meter rent
          GV_UTOTMETERRENT TYPE P LENGTH 16 DECIMALS 2,
          GV_RTOTMETERRENT TYPE P LENGTH 16 DECIMALS 2,
    **for total surcharge
          GV_UTOTSURCHRG TYPE P LENGTH 16 DECIMALS 2, "dberdlb-nettobtr,
          GV_RTOTSURCHRG TYPE P LENGTH 16 DECIMALS 2, "dberdlb-nettobtr,
    **for total ED
          GV_UTOTED TYPE P LENGTH 16 DECIMALS 2, "dberdlb-nettobtr,
          GV_RTOTED TYPE P LENGTH 16 DECIMALS 2, "dberdlb-nettobtr,
    **for total ED Cess
          GV_UTOTEDCESS TYPE P LENGTH 16 DECIMALS 2, "dberdlb-nettobtr,
          GV_RTOTEDCESS TYPE P LENGTH 16 DECIMALS 2, "dberdlb-nettobtr,
    **for total other misc rev
          GV_UTOTMISCREV  TYPE P LENGTH 16 DECIMALS 2,
          GV_RTOTMISCREV TYPE P LENGTH 16 DECIMALS 2,
    **for total ED of Free agricultural pump
          GV_RTOTEDAGRI TYPE P LENGTH 16 DECIMALS 2,
          GV_UTOTEDAGRI TYPE P LENGTH 16 DECIMALS 2,
    **for ED cess of Free agriculture pump
          GV_RTOTCESSAGRI TYPE P LENGTH 16 DECIMALS 2,
          GV_UTOTCESSAGRI TYPE P LENGTH 16 DECIMALS 2,
    ***data for selection screen data validation
          GV_GSBER TYPE EVER-GSBER,
          GV_COKEY TYPE EVER-COKEY,
          DYFIELDS LIKE DYNPREAD OCCURS 0 WITH HEADER LINE,
          GT_INTERN_DATA TYPE ALSMEX_TABLINE OCCURS 0 WITH HEADER LINE.
    RANGES: R_COKEY FOR TECOKT-COKEY.
    AT SELECTION-SCREEN.
    AT SELECTION-SCREEN ON SO_GSBER.
      IF NOT SO_GSBER-LOW IS INITIAL.
        SELECT SINGLE GSBER FROM TGSBT INTO GT_TGSBT-GSBER WHERE
        GSBER = SO_GSBER-LOW.
        IF SY-SUBRC <> 0.
          MESSAGE E007.
        ENDIF.
      ENDIF.
      IF NOT SO_GSBER-HIGH IS INITIAL .
        SELECT SINGLE GSBER FROM TGSBT INTO GT_TGSBT-GSBER WHERE
        GSBER = SO_GSBER-HIGH.
        IF SY-SUBRC <> 0.
          MESSAGE E007.
        ENDIF.
      ENDIF.
    AT SELECTION-SCREEN ON P_BMNTH.
    **check the validity of Billing month format and for valid billing month
      IF P_BMNTH CO '0123456789/'.
        IF P_BMNTH CP '++++/++'.
          IF P_BMNTH+5(2) > 12.
            MESSAGE E002 WITH 'from'.
          ENDIF.
    ** current year is less than year entered
          IF SY-DATUM(4) < P_BMNTH(4).
            MESSAGE E003 WITH 'from'.
          ELSEIF SY-DATUM(4) = P_BMNTH(4).
    ** month in future
            IF SY-DATUM+4(2) < P_BMNTH+5(2).
              MESSAGE E004 WITH 'from'.
            ENDIF.
          ENDIF.
        ELSE.
          MESSAGE E001 WITH 'from'.
        ENDIF.
      ELSE.
    **  entry have some invalid char
        MESSAGE E010.
      ENDIF.
    AT SELECTION-SCREEN ON VALUE-REQUEST FOR SO_COKEY-LOW.
    **for geting the CO account assigment key of the entered Business area
      CLEAR: DYFIELDS[], DYFIELDS.
      PERFORM DIVISON_DATA_GET CHANGING SO_COKEY-LOW.
    AT SELECTION-SCREEN ON VALUE-REQUEST FOR SO_COKEY-HIGH.
      CLEAR: DYFIELDS[], DYFIELDS.
      PERFORM DIVISON_DATA_GET CHANGING SO_COKEY-HIGH.
    *AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_file.
    *  REFRESH: IT_TAB.
    ***Opens File Open Dialog Box for selecting input file.
    *  CALL METHOD CL_GUI_FRONTEND_SERVICES=>FILE_OPEN_DIALOG
    *    EXPORTING
    *      WINDOW_TITLE     = 'Select File'
    *      DEFAULT_FILENAME = '*.xls'
    *      MULTISELECTION   = ' '
    *    CHANGING
    *      FILE_TABLE       = IT_TAB
    *      RC               = GD_SUBRC.
    *  LOOP AT IT_TAB INTO P_FILE.
    **    so_fpath-sign = 'I'.
    **    so_fpath-option = 'EQ'.
    **    append so_fpath.
    *  ENDLOOP.
    AT SELECTION-SCREEN OUTPUT.
      LOOP AT SCREEN.
        IF SCREEN-GROUP1 = 'ACT'.
          IF P_INCLUD = ' '.
            SCREEN-INPUT = '0'.
          ELSE.
            SCREEN-INPUT = '1'.
          ENDIF.
        ENDIF.
        MODIFY SCREEN.
      ENDLOOP.
    *              End of Selection screen processing
    TOP-OF-PAGE.
      DATA : LV_TEXT(70) TYPE C.
      FORMAT INTENSIFIED OFF.
      WRITE:/50 'CHHATTISGARH STATE ELECTRICITY BOARD',
            /42 'R-15 REPORT FOR LT CONSUMERS FOR THE MONTH OF',
                 GV_MNTH_NAME NO-GAP,'-' NO-GAP, P_BMNTH(4) NO-GAP,
            180 'PAGE-NO. -', SY-PAGNO LEFT-JUSTIFIED.
      SKIP.
      WRITE:/2 'RAO', 15 ':'.
      LOOP AT GT_TGSBT WHERE GSBER IN SO_GSBER.
        IF STRLEN( LV_TEXT ) > 60.
          WRITE: 16 LV_TEXT, / ''.
          CLEAR LV_TEXT.
        ENDIF.
        CONCATENATE LV_TEXT GT_TGSBT-GSBER '-' GT_TGSBT-GTEXT
          INTO LV_TEXT SEPARATED BY SPACE.
      ENDLOOP.
      WRITE: 16 LV_TEXT.
      CLEAR LV_TEXT.
      WRITE: /2 'Division',15 ':'.
      LOOP AT GT_TECOKT.
        IF STRLEN( LV_TEXT ) > 60.
          WRITE: 16 LV_TEXT, /.
          CLEAR LV_TEXT.
        ENDIF.
        CONCATENATE LV_TEXT GT_TECOKT-COKEY '-' GT_TECOKT-LTEXT
          INTO LV_TEXT SEPARATED BY SPACE.
      ENDLOOP.
      WRITE: 16 LV_TEXT.
      CLEAR LV_TEXT.
      WRITE: /2 'Group',15 ':'.
      LOOP AT GT_TE422 .
        IF STRLEN( LV_TEXT ) > 60.
          WRITE: 16 LV_TEXT, /.
          CLEAR LV_TEXT.
        ENDIF.
        CONCATENATE LV_TEXT GT_TE422-TERMSCHL '-' GT_TE422-TERMTEXT
          INTO LV_TEXT SEPARATED BY SPACE.
      ENDLOOP.
      WRITE: 16 LV_TEXT.
      CLEAR LV_TEXT.
    **legends
    *  write :/ text-028, 15 ':',16 text-029.
    **now write the headings on every page
      SET LEFT SCROLL-BOUNDARY COLUMN 50.
      FORMAT COLOR 1 ON.
      WRITE :/1(244) SY-ULINE.
      WRITE :/1 SY-VLINE,6 SY-VLINE,50 SY-VLINE, 58 SY-VLINE, 59
                '<----------------------------------',
                'U R B A N   A R E A',
                '----------------------------------->'.
      WRITE : 151 SY-VLINE, 152
                  '<----------------------------------',
                  'R U R A L   A R E A',
                  '----------------------------------->',
              244 SY-VLINE.
      WRITE :/1 SY-VLINE,
              2 'Slno',
              6 SY-VLINE,
              7 'Revenue Category',
              50 SY-VLINE,
              51 'A/C',
              58 SY-VLINE,
              59 'Cons-',
              67 SY-VLINE,
              68 'Deff',
              75 SY-VLINE,
              76 'Conn',
              89 SY-VLINE,
              90 'Sold',
              108 SY-VLINE,
              109 'Demand',
              129 SY-VLINE,
              130 'Previous',
              151 SY-VLINE,
              152 'Cons-',
              160 SY-VLINE,
              161 'Deff',
              168 SY-VLINE,
              169 'Conn',
              182 SY-VLINE,
              183 'Sold',
              201 SY-VLINE,
              202 'Demand',
              222 SY-VLINE,
              223 'Previous',
              244 SY-VLINE.
      WRITE :/1 SY-VLINE,
              6 SY-VLINE,
              50 SY-VLINE,
              51 'Code',
              58 SY-VLINE,
              59 'umers',
              67 SY-VLINE,
              68 'mtrs',
              75 SY-VLINE,
              76 'Load-KW',
              89 SY-VLINE,
              90 'Units',
              108 SY-VLINE,
              129 SY-VLINE,
              130 'Arrear',
              151 SY-VLINE,
              152 'umers',
              160 SY-VLINE,
              161 'mtrs',
              168 SY-VLINE,
              169 'Load-KW',
              182 SY-VLINE,
              183 'Units',
              201 SY-VLINE,
              222 SY-VLINE,
              223 'Arrear',
              244 SY-VLINE.
      WRITE :/1(244) SY-ULINE.
      SET LEFT SCROLL-BOUNDARY COLUMN 59.
    *              Start of Data Selection
    START-OF-SELECTION.
      SELECT GSBER GTEXT INTO TABLE GT_TGSBT FROM TGSBT
        WHERE SPRAS = SY-LANGU.
      SELECT IND_SECTOR TEXTLONG INTO TABLE GT_TB024
        FROM TB024 WHERE SPRAS = SY-LANGU
                     AND ( ( IND_SECTOR >= '01' AND IND_SECTOR <= '55' )
                      OR ( IND_SECTOR = '57' OR IND_SECTOR = '58'
                      OR IND_SECTOR = '94' ) ).
      SELECT SINGLE KTX INTO GV_MNTH_NAME FROM T247
       WHERE MNR = P_BMNTH+5(2) AND SPRAS = SY-LANGU.
    ***master data selection
      PERFORM CONSUMER_DATA_SELECTION.
    *&--Get Meter Status Connected Load & MF for each installation
      PERFORM OPERAND_DATA_SELECTION.
    *&--Get the Demand corresponding to each Print documents selected
      PERFORM BILLING_DATA_SELECTION.
    *&--Get the arrears corresponding to each Print document selected
      PERFORM ARREAR_DATA_SELECTION.
    *&--To include Mannual R-15 into computerized R-15.
      IF P_INCLUD = 'X'.
        OPEN DATASET P_FILE FOR INPUT IN TEXT MODE ENCODING DEFAULT.
        DO.
          READ DATASET P_FILE INTO GWA_MANUAL_DATA.
          IF SY-SUBRC <> 0.
            EXIT.
          ELSE.
            APPEND GWA_MANUAL_DATA TO GT_MANUAL_DATA.
          ENDIF.
        ENDDO.
        CLOSE DATASET P_FILE.
        DELETE DATASET P_FILE.
      ENDIF.
    END-OF-SELECTION.
    *              End of data Selection
    *            Start of Data Processing
      PERFORM FINAL_TABLE_PREPARE.
      PERFORM FINAL_OUTPUT_PREPARE.
      PERFORM FINAL_OUTPUT_DISPLAY.
    *              End of Data Processing
      PERFORM FREE_MEMORY.
    *&      Form  master_data_selection
    *       text
    *  -->  p1        text
    *  <--  p2        text
    FORM CONSUMER_DATA_SELECTION .
      DATA: LV_MAX_DAYS TYPE I,
            LV_LAST_DAY(2) TYPE C,
            LV_IMONTH TYPE I,
            LV_IYEAR TYPE I,
            LV_BMNTH TYPE ZERDK_ERCHC-V_ABRMENGE,
            LV_BYEAR TYPE ZERDK_ERCHC-EZ_ABRMENGE,
    *&----Temporary tables for global internal tables.
            LT_DBERCHZ1_TEMP LIKE TABLE OF GWA_DBERCHZ1,
            LWA_DBERCHZ1_TEMP LIKE GWA_DBERCHZ1,
            LT_ERCH LIKE TABLE OF GWA_ERCH,
            LWA_ERCH LIKE GWA_ERCH,
            LT_EVER LIKE TABLE OF GWA_EVER.
    *DATA: lt_ever_fkkvkp like gwa_ever_eanlh_fkkvkp occurs 0.
      LV_IMONTH = P_BMNTH+5(2).
      LV_IYEAR  = P_BMNTH(4).
      LV_BMNTH  = P_BMNTH+5(2).
      LV_BYEAR  = P_BMNTH(4).
      CALL FUNCTION 'RTP_US_API_MAX_DAYS_IN_MONTH'
        EXPORTING
          I_DATE_MONTH = LV_IMONTH
          I_DATE_YEAR  = LV_IYEAR
        IMPORTING
          E_MAX_DAYS   = LV_MAX_DAYS.
      LV_LAST_DAY = LV_MAX_DAYS.
      CONCATENATE P_BMNTH(4) P_BMNTH+5(2)  LV_LAST_DAY INTO GV_HIGHDATE.
      IF SO_GPART[] IS INITIAL.
        SELECT VKONTO ANLAGE ABRSPERR
        INTO TABLE GT_EVER
        FROM EVER
        WHERE GSBER IN SO_GSBER
          AND COKEY IN SO_COKEY
          AND   BUKRS = 'CSEB'
          AND   SPARTE = '01'
          AND   KOFIZ  = '02'.
    **get installation no from contract data and check biling class in eanlh
        IF GT_EVER[] IS INITIAL.
    MESSAGE 'No Business Partner exist for entered selection data' TYPE 'A'.
        ENDIF.
        IF NOT GT_EVER[] IS INITIAL.
          SELECT VKONT KTOKL INTO TABLE GT_FKKVKP
            FROM FKKVKP
            FOR ALL ENTRIES IN GT_EVER
            WHERE VKONT = GT_EVER-VKONT
            AND   GPART IN SO_GPART.
          IF GT_FKKVKP[] IS INITIAL.
         MESSAGE 'No Business Partner exist for entered Selection' TYPE 'A'.
          ENDIF.
        ENDIF.
      ELSE.
        SELECT VKONT KTOKL INTO TABLE GT_FKKVKP
          FROM FKKVKP
          WHERE GPART IN SO_GPART.
        IF NOT GT_FKKVKP[] IS INITIAL.
          SELECT VKONTO ANLAGE INTO TABLE GT_EVER
            FROM EVER
            FOR ALL ENTRIES IN GT_FKKVKP
            WHERE VKONTO  EQ GT_FKKVKP-VKONT
              AND GSBER   IN SO_GSBER
              AND COKEY   IN SO_COKEY
              AND BUKRS   EQ 'CSEB'
              AND SPARTE  EQ '01'
              AND KOFIZ   EQ '02'.
        ENDIF.
      ENDIF.
      IF GT_EVER[] IS INITIAL AND GT_FKKVKP[] IS INITIAL.
        MESSAGE 'No Business Partner exist for entered Selection' TYPE 'A'.
      ENDIF.
      SELECT ANLAGE BRANCHE INTO TABLE GT_EANLH
        FROM EANLH
        FOR ALL ENTRIES IN GT_EVER
        WHERE ANLAGE EQ GT_EVER-ANLAGE
        AND   ABLEINH IN SO_MRU
        AND   AKLASSE EQ'0002'
        AND   AB <= GV_HIGHDATE
        AND   BIS => GV_HIGHDATE.
      IF GT_EANLH[] IS INITIAL.
        MESSAGE 'No Business Partner exist for entered Selection' TYPE 'A'.
      ENDIF.
      SORT : GT_EVER BY VKONT ANLAGE,
             GT_FKKVKP BY VKONT,
             GT_EANLH BY ANLAGE.
      LOOP AT GT_EANLH INTO GWA_EANLH.
        READ TABLE GT_EVER INTO GWA_EVER WITH KEY ANLAGE = GWA_EANLH-ANLAGE.
        IF SY-SUBRC = 0.
          READ TABLE GT_FKKVKP INTO GWA_FKKVKP
            WITH KEY VKONT = GWA_EVER-VKONT.
          IF SY-SUBRC = 0.
            GWA_EVER_EANLH_FKKVKP-VKONT = GWA_EVER-VKONT.
            GWA_EVER_EANLH_FKKVKP-ANLAGE = GWA_EVER-ANLAGE.
            GWA_EVER_EANLH_FKKVKP-ABRSPERR = GWA_EVER-ABRSPERR.
            GWA_EVER_EANLH_FKKVKP-BRANCHE  = GWA_EANLH-BRANCHE.
            GWA_EVER_EANLH_FKKVKP-KTOKL    = GWA_FKKVKP-KTOKL.
            APPEND GWA_EVER_EANLH_FKKVKP TO GT_EVER_EANLH_FKKVKP.
            CLEAR GWA_EVER_EANLH_FKKVKP.
          ENDIF.
        ENDIF.
      ENDLOOP.
      IF GT_EVER_EANLH_FKKVKP[] IS INITIAL.
        MESSAGE 'No Business Partner exist for Selection Data' TYPE 'A'.
      ENDIF.
    *&----get all the billdocuments for the busines partner's contract
    *&----account
      SELECT BELNR VKONT INTO TABLE GT_ERCH
        FROM ERCH
        FOR ALL ENTRIES IN GT_EVER_EANLH_FKKVKP
        WHERE VKONT EQ GT_EVER_EANLH_FKKVKP-VKONT.
    *&----get the BILL MONTH & BILL YEAR FOR THE BILLDOCUMENTS.
      IF NOT GT_ERCH[] IS INITIAL.
        SELECT BELNR EIN01 V_ABRMENGE INTO TABLE GT_DBERCHZ1
          FROM DBERCHZ1
          FOR ALL ENTRIES IN GT_ERCH
          WHERE BELNR EQ GT_ERCH-BELNR
            AND AKLASSE = '0002'
            AND ( ( EIN01 = 'BILL_MNTH1'
            AND V_ABRMENGE = P_BMNTH+5(2) )
            OR ( EIN01 = 'BILL_YEAR1'
            AND V_ABRMENGE = P_BMNTH(4) ) ).
    *&---- GET THOSE BILL DOCUMENTS WHICH ARE FOR THE ENTERED BILL MONTH
        IF NOT GT_DBERCHZ1[] IS INITIAL.
          LOOP AT GT_DBERCHZ1 INTO GWA_DBERCHZ1 WHERE EIN01 = 'BILL_MNTH1'
                                              AND V_ABRMENGE = P_BMNTH+5(2).
            READ TABLE GT_DBERCHZ1 INTO LWA_DBERCHZ1_TEMP
            WITH KEY BELNR = GWA_DBERCHZ1-BELNR EIN01 = 'BILL_YEAR1'
            V_ABRMENGE = P_BMNTH(4).
            IF SY-SUBRC = 0.
              APPEND LWA_DBERCHZ1_TEMP TO LT_DBERCHZ1_TEMP.
              CLEAR: LWA_DBERCHZ1_TEMP.
            ENDIF.
          ENDLOOP.
          GT_DBERCHZ1[] = LT_DBERCHZ1_TEMP[].
        ENDIF.
      ENDIF.
    *&---NOW FIND THE PRINT DOCUMENTS FOR THE SELECTED BILLDOCUMENTS.
      IF NOT GT_DBERCHZ1[] IS INITIAL.
        SELECT BELNR OPBEL BUDAT FROM ERCHC
          INTO TABLE GT_ERCHC
          FOR ALL ENTRIES IN GT_DBERCHZ1
          WHERE BELNR = GT_DBERCHZ1-BELNR
            AND INTOPBEL EQ SPACE
            AND SIMULATED EQ SPACE
            AND INVOICED EQ 'X'.
      ENDIF.
      IF NOT GT_ERCHC[] IS INITIAL.
        LOOP AT GT_ERCHC INTO GWA_ERCHC.
          READ TABLE GT_ERCH INTO GWA_ERCH WITH KEY BELNR = GWA_ERCHC-BELNR.
          IF SY-SUBRC = 0.
            APPEND GWA_ERCH TO LT_ERCH.
            CLEAR GWA_ERCH.
          ENDIF.
          CLEAR GWA_ERCHC.
        ENDLOOP.
      ENDIF.
      GT_ERCH[] = LT_ERCH[].
      FREE: LT_ERCH, LT_DBERCHZ1_TEMP,LWA_DBERCHZ1_TEMP.
      LOOP AT GT_EVER_EANLH_FKKVKP INTO GWA_EVER_EANLH_FKKVKP.
    *  READ TABLE gt_erdk_erchc INTO gwa_erdk_erchc
    *  WITH KEY vkont = gwa_ever_eanlh_fkkvkp-vkont.
        READ TABLE GT_ERCH INTO GWA_ERCH
          WITH KEY VKONT = GWA_EVER_EANLH_FKKVKP-VKONT.
        IF SY-SUBRC <> 0.
          IF GWA_EVER_EANLH_FKKVKP-ABRSPERR = SPACE.
            GWA_EVER_EANLH_FKKVKP-ABRSPERR = '01'.
            MODIFY GT_EVER_EANLH_FKKVKP FROM GWA_EVER_EANLH_FKKVKP
              TRANSPORTING ABRSPERR.
            APPEND GWA_EVER_EANLH_FKKVKP TO GT_EVER_EANLH_FKKVKP_INACT.
          ENDIF.
        ELSE.
          IF GWA_EVER_EANLH_FKKVKP-ABRSPERR <> SPACE.
            GWA_EVER_EANLH_FKKVKP-ABRSPERR = SPACE.
            MODIFY GT_EVER_EANLH_FKKVKP FROM GWA_EVER_EANLH_FKKVKP
              TRANSPORTING ABRSPERR.
          ENDIF.
        ENDIF.
        CLEAR GWA_ERCH.
      ENDLOOP.
      REFRESH GT_TECOKT[].
      IF NOT SO_COKEY[] IS INITIAL.
        SELECT COKEY LTEXT INTO TABLE GT_TECOKT
        FROM TECOKT
        WHERE COKEY IN SO_COKEY
          AND SPRAS = SY-LANGU .
    *    %_HINTS ORACLE '("TECOKT","TECOKT~1")'.
      ENDIF.
      IF NOT SO_MRU[] IS INITIAL.
        SELECT TERMSCHL TERMTEXT INTO TABLE GT_TE422
          FROM TE422
          WHERE TERMSCHL IN SO_MRU.
      ENDIF.
    *FREE lt_ever_fkkvkp[].
    ENDFORM.                    " consumer_data_selection
    *&      Form  Operand_data_selection
    *       text
    *  -->  p1        text
    *  <--  p2        text
    FORM OPERAND_DATA_SELECTION .
      DATA: LT_EVER_EANLH_FKKVKP_ACT LIKE TABLE OF GWA_EVER_EANLH_FKKVKP.
    *  SORT gt_ever_eanlh_fkkvkp BY vkont.
      CHECK NOT GT_EVER_EANLH_FKKVKP[] IS INITIAL.
    **now depending upon the billing month check the time slice date
    **the last date of the billing month or the range of billing month
    *should fall in between the time slice of the installation
    ** billing month to is space
    **now select operands for processed installation
      LT_EVER_EANLH_FKKVKP_ACT[] = GT_EVER_EANLH_FKKVKP[].
      DELETE LT_EVER_EANLH_FKKVKP_ACT WHERE ABRSPERR NE SPACE.
      IF NOT LT_EVER_EANLH_FKKVKP_ACT[] IS INITIAL.
        SELECT ANLAGE OPERAND WERT1
        FROM ETTIFN
        INTO TABLE GT_ETTIFN
        FOR ALL ENTRIES IN LT_EVER_EANLH_FKKVKP_ACT
        WHERE ANLAGE = LT_EVER_EANLH_FKKVKP_ACT-ANLAGE
          AND OPERAND IN ('MTR_STS','CONN_LOAD','LOAD_CODE','KWH_MF')
          AND ( AB <= GV_HIGHDATE AND BIS >= GV_HIGHDATE ).
    *    %_HINTS ORACLE '("ETTIFN","ETTIFN~003")'.
      ENDIF.
    ENDFORM.                    " Operand_data_selection
    *&      Form  billing_data_selection
    *&------------------------------

    Hi,
    Please do run time analysis as Rob correctly mentioned or do SQL trace(ST05) to find where the program is consuming more time.
    Lanka

  • OPBHOBrokerDsktop.exe is causing serious performance problems on my new Windows 8.1 PC.

    Browsing websites with Process Monitor running,  there are millions of instances of this executable running in the background.  It apparently causes websites being browsed to go into a "not resplonding" state.  I use Webroot for security, and the computer is new - purchased about 3 weeks ago - HP Slimline.
    The .EXE is installed as part of HP's "Simple Pass" which was apparently installed on my system when I downloaded a driver for my HP Officejet Pro 8500 printer/copier/scanner/fax.
    It's supposed to be an identity protection software.  Does this program actually work?  I want to uninstall it because the performance impact is just ridiculous.
    Thanks for any advice or suggestions you can provide.

    I'm having the same issue with my new HP Envy 8.1 . I had to send it in at least 2 times for factory repairs. OPBHOBrokerDsktop.exe  shows up as a warning in the reliabilty monitor now. Maybe that's what made my monitor and motherboard go out before.  It has always showed the "simple pass broker" or -"OPBHOBrokerDsktop.exe"-  as a warning . I thought it was that I just didn't scan my finger over the sensor right. When you hit the the link to find a solution about the warning. It says no solution found.Also it doesn't start automatic maintenance on schedule. Here just a few days ago in the start up screen it asked if  I would like to use a PIN number to log in instead of "SimplePass". But it didn't say why.  Now I'm beginning to understand why.  They won't admit there is a problem either. I had a remote session today because the automatic maintenance scanner ran for 11 hours and never completed. All they told me to do was to do a factory recovery back to factory defaults, and to save all my info. They must know by now that there is a problem . Why can't they find a fix instead of just resetting to factory defaults. This will make twice now I've had to reset my computer.  A $ 1000.00 computer that has so many problems "brand new !? I bought it new custom built in "China". But the "Recovery Manager is a black control panel, meaning it was manufactured before 2013. A white Recovery Manager page means it is 2014 or newer. I bought mine new custom built in June 2104, and it shows it was manufactured before 2013 . So I have a old windows 8 computer that was updated to 8.1 . They sold me as a NEW computer. That could be why I'm having so many problems with mine.

  • Serious performance problems with IMAP

    Hi,
    our Groupwise server runs on SLES10 SP4, has about 2500 accounts in 7 postoffices, one gwia, one mta and webaccess.
    When IMAP is activated on the gwia, the cpu load goes to 99% after a couple of hours, making the server unusable. When I turn IMAP off the cpu load is stable under 1%.
    We have already limited the number of items per folder to 1000.
    Where do I look? What do I do? I'm at my wits end!!!
    Mike

    On 1//20/2012 7:05 AM, Steven Eschenburg wrote:
    > We were having a similar issue with our 8.0.2 GWIA running under Windows
    > Server 2008 on a VM, and adding a second CPU cut the CPU utilization
    > down substantially.
    >
    >
    > >>> tgm its<[email protected]> 1/20/2012 7:36 AM >>>
    >
    > konecnya;2169415 Wrote:
    > > In article <[email protected]>, Tgm its wrote:
    > > > When IMAP is activated on the gwia, the cpu load goes to 99% after a
    > > > couple of hours, making the server unusable.
    > > >
    > > Is this just a single core single CPU system? If not make sure you are
    > > running the SMP kernel.
    > > uname -a
    > >
    > Yes, it is a single core singel CPU system. It's a virtual machine on a
    > SLES10 xen host.
    > uname -a:
    > Linux gw1 2.6.16.60-0.85.1-xen #1 SMP Thu Mar 17 11:45:06 UTC 2011
    > x86_64 x86_64 x86_64 GNU/Linux
    >
    > konecnya;2169415 Wrote:
    > >
    > > confirm that it is actually GWIA using up all that CPU and not
    > > something else or a mix of things. Knowing what exactly is busy will
    > > help.
    > > top
    > >
    > > With 'top' if you have enough width to your terminal session, hitting
    > > 'c' will tell you which POA is the offender if one is being the
    > > problem.
    > >
    > Yes, I'm sure its gwia and not a postoffice. Gwia is using 99% of the
    > cpu time.
    >
    > konecnya;2169415 Wrote:
    > >
    > > As per Michael, do make sure maintenance has been run on all the Post
    > > Offices and do so from the top-down approach as per TID 3347260
    > > (formerly TID 10007365)
    > >
    > http://www.novell.com/support/dynami...rd=nonthreaded
    > <http://www.novell.com/support/dynamickc.do?cmd=show&forward=nonthreaded>
    > > KC&docType=kc&externalId=3347260&sliceId=1
    > > If you don't have most of this automated, I wrote up the steps a while
    > > back that still does the trick, ideally not running them all at the
    > > same time on that system.
    > > 'GroupWise Maintenance' (http://www.konecnyad.ca/andyk/gwmnt5x.htm)
    >
    > Mike
    >
    >
    > --
    > tgm_its
    > ------------------------------------------------------------------------
    > tgm_its's Profile: http://forums.novell.com/member.php?userid=93411
    > View this thread: http://forums.novell.com/showthread.php?t=451021
    >
    >
    >
    Yes, this would be my next step. You do have a fair amount of users. Is
    allocating another core an option?

  • Serious performance Problems with SQL

    I am running this query to a oracle 10
    update ETY_MEDIASHEET set PUB_TYPE = 'REVOKED' where id in (9090,9094,9100,9106,9112,9118,9124,9130,9136,9142,9148,9154,9160,9166,9172)
    I am using ejb3 with hibernate as entitymanager. However, due to performace I need to set status quickly (so that gui gets correct data), thus i have to set it "hard" in the database.
    This query takes a very long time. From seconds if the list has 1-2-3 items, and to minutes if it has 50+ items
    Any1 got an idea as to solve this issue? or even why it occurs?
    BTW - I am no sql star.

    yes, the ID has a index (as well as title).
    the table holds data representing albums and albumtracks
    "Column Name"     "Data Type"     "Nullable"     "Data Default"     "COLUMN ID"     "Primary Key"     "COMMENTS"
    "ID"     "NUMBER(19,0)"     "No"     ""     "2"     "1"     ""
    "SHEET_TYPE"     "VARCHAR2(31 Char)"     "No"     ""     "1"     ""     ""
    "CRE_DATE"     "TIMESTAMP(6)"     "Yes"     ""     "3"     ""     ""
    "CRE_USER"     "VARCHAR2(255 Char)"     "Yes"     ""     "4"     ""     ""
    "MOD_DATE"     "TIMESTAMP(6)"     "Yes"     ""     "5"     ""     ""
    "MOD_USER"     "VARCHAR2(255 Char)"     "Yes"     ""     "6"     ""     ""
    "PUB_DATE"     "TIMESTAMP(6)"     "Yes"     ""     "7"     ""     ""
    "PUB_USER"     "VARCHAR2(255 Char)"     "Yes"     ""     "8"     ""     ""
    "PUB_MSG"     "VARCHAR2(255 Char)"     "Yes"     ""     "9"     ""     ""
    "PUB_TYPE"     "VARCHAR2(255 Char)"     "Yes"     ""     "10"     ""     ""
    "TITLE"     "VARCHAR2(512 Char)"     "Yes"     ""     "11"     ""     ""
    "PUBLISHER_LINE"     "VARCHAR2(512 Char)"     "Yes"     ""     "12"     ""     ""
    "COPYRIGHT_LINE"     "VARCHAR2(512 Char)"     "Yes"     ""     "13"     ""     ""
    "RELEASE_DATE"     "TIMESTAMP(6)"     "Yes"     ""     "14"     ""     ""
    "ORGRELEASE_DATE"     "TIMESTAMP(6)"     "Yes"     ""     "15"     ""     ""
    "PARENTAL_ADVISORY"     "NUMBER(1,0)"     "Yes"     ""     "16"     ""     ""
    "PUBLISHABLE"     "NUMBER(1,0)"     "Yes"     ""     "17"     ""     ""
    "IS_FOR_SALE"     "NUMBER(1,0)"     "Yes"     ""     "18"     ""     ""
    "PACKAGE_TYPE"     "VARCHAR2(255 Char)"     "Yes"     ""     "19"     ""     ""
    "EDITION"     "VARCHAR2(255 Char)"     "Yes"     ""     "20"     ""     ""
    "DURATION"     "NUMBER(10,0)"     "Yes"     ""     "21"     ""     ""
    "LANGUAGE_CODE"     "VARCHAR2(255 Char)"     "Yes"     ""     "22"     ""     ""
    "PRODUCTION_COMPANY"     "VARCHAR2(255 Char)"     "Yes"     ""     "23"     ""     ""
    "OFFICIAL_SITE"     "VARCHAR2(255 Char)"     "Yes"     ""     "24"     ""     ""
    "RECOMMENDED_FROM"     "VARCHAR2(255 Char)"     "Yes"     ""     "25"     ""     ""
    "LABEL"     "VARCHAR2(255 Char)"     "Yes"     ""     "26"     ""     ""
    "RECORDINGCOUNTRY"     "VARCHAR2(255 Char)"     "Yes"     ""     "27"     ""     ""
    "VERSION"     "VARCHAR2(255 Char)"     "Yes"     ""     "28"     ""     ""
    "CATALOG_ID"     "NUMBER(19,0)"     "Yes"     ""     "29"     ""     ""
    "SUPPLIER_PRICECODE_ID"     "NUMBER(19,0)"     "Yes"     ""     "30"     ""     ""
    "SUPPLIER_ID"     "NUMBER(19,0)"     "Yes"     ""     "31"     ""     ""
    Index
    "Index Name"     "Columns"     "Uniqueness"     "Status"     "Index Type"     "Temporary"     "Partitioned"     "Function Index Status"     "Join Index"
    "SYS_C0025348"     "ID"     "UNIQUE"     "VALID"     "NORMAL"     "N"     "NO"     ""     "NO"
    "IDX_ETY_SHEET_TITLE"     "TITLE"     "NONUNIQUE"     "VALID"     "NORMAL"     "N"     "NO"     ""     "NO"

  • HELP: LAST_RECORD and POST_QUERY serious performance PROBLEM

    Hi:
    I've got and ORDERS table with 5000 records (nothing special). the ORDERS form have detail records for ORDERS_ITEMS. The form has POST_QUERY trigger that select TRANSPORT_TYPE from TRANSPORT table, and other kind of triggers like this one.
    When I execute LAST_RECORD in this form it takes HUUUUGE time to go to the last record, and database CPU goes 100% for lots of seconds (30-40). I've analysed my TOP SQL, and I see that all my POST_CHANGE and block_POST_QUERY sql statements are executed thousands of times. THIS IS UGLY! LAST_RECORD should only go to the last record, and in that record show the data. What happens here is that FORMS execute the POST_CHANGE and POST_QUERY for every record in my table, and this is an multiply effect on queries.
    I'm using forms9i patched with the latest IDS patch and 9ias with latest NonCore Patch.
    I need help URGENT!
    Joao Oliveira

    post-change better not to use as it's for backward compatible purpose. post-query can be replace by when-new-record-instance(add a line go_item(non-db-item)) and the non-db-item's pre-text-item trigger.
    But as of original issue, you seems to want to use post_query with last_record to go to last record, I don't know the detailed situation, but I feel that you may try
    1) put it pre-query to query the last record by sql:
    select f.* from
    (--your sql used in form
    select * from your tables
    where ...
    ORDER BY KEY-COLUMN DESC
    ) f
    where rownum =1
    2) another way:
    get rid of the post-change, post-query trigger.
    for post-query trigger, use the when-new-record-instance and pre-text-item trigger; for post-change, it depends on the code inside, you might be able to do it in the those two trigger too.

  • Performance problems with XMLTABLE and XMLQUERY involving relational data

    Hello-
    Is anyone out there using XMLTABLE or XMLQUERY with more than a toy set of data? I am running into serious performance problems tyring to do basic things such as:
    * Combine records in 10 relational tables into a single table of XMLTYPE records using XMLTABLE. This hangs indefinitely for any more than 800 records. Oracle has confirmed that this is a problem and is working on a fix.
    * Combine a single XMLTYPE record with several relational code tables into a single XMLTYPE record using XMLQUERY and ora:view() to insert code descriptions after each code. Performance is 10 seconds for 10 records (terrible) passing a batch of records , or 160 seconds for one record (unacceptable!). How can it take 10 times longer to process 1/10th the number of records? Ironically, the query plan says it will do a full table scan of records for the batch, but an index access for the one record passed to the XMLQUERY.
    I am rapidly losing faith in XML DB, and desparately need some hints on how to work around these performance problems, or at least some assurance that others have been able to get this thing to perform.

    <Note>Long post, sorry.</Note>
    First, thanks for the responses above. I'm impressed with the quality of thought put into them. (Do the forum rules allow me to offer rewards? :) One suggestion in particular made a big performance improvement, and I’m encouraged to hear of good performance in pure XML situations. Unfortunately, I think there is a real performance challenge in two use cases that are pertinent to the XML+relational subject of this post and probably increasingly common as XML DB usage increases:
    •     Converting legacy tabular data into XML records; and
    •     Performing code table lookups for coded values in XML records.
    There are three things I want to accomplish with this post:
    •     Clarify what we are trying to accomplish, which might expose completely different approaches than I have tried
    •     Let you know what I tried so far and the rationale for my approach to help expose flaws in my thinking and share what I have learned
    •     Highlight remaining performance issues in hopes that we can solve them
    What we are trying to accomplish:
    •     Receive a monthly feed of 10,000 XML records (batched together in text files), each containing information about an employee, including elements that repeat for every year of service. We may need to process an annual feed of 1,000,000 XML records in the future.
    •     Receive a one-time feed of 500,000 employee records stored in about 10 relational tables, with a maximum join depth of 2 or 3. This is inherently a relational-to-XML process. One record/second is minimally acceptable, but 10 records/sec would be better.
    •     Consolidate a few records (from different providers) for each employee into a single record. Given the data volume, we need to achieve a minimum rate of 10 records per second. This may be an XML-only process, or XML+relational if code lookups are done during consolidation.
    •     Allow the records to be viewed and edited, with codes resolved into user-friendly descriptions. Since a user is sitting there, code lookups done when a record is viewed (vs. during consolidation) should not take more than 3 seconds total. We have about 20 code tables averaging a few hundred rows each, though one has 450,000 rows.
    As requested earlier, I have included code at the end of this post for example tables and queries that accurately (but simply) replicate our real system.
    Why we did and why:
    •     Stored the source XML records as CLOBS: We did this to preserve the records exactly as they were certified and sent from providers. In addition, we always access the entire XML record as a whole (e.g., when viewing a record or consolidating employee records), so this storage model seemed like a good fit. We can copy them into another format if necessary.
    •     Stored the consolidated XML employee records as “binary XML”. We did this because we almost always access a single, entire record as a whole (for view/edit), but might want to create some summary statistics at some point. Binary XML seemed the best fit.
    •     Used ora:view() for both tabular source records and lookup tables. We are not aware of any alternatives at this time. If it made sense, most code tables could be pre-converted into XML documents, but this seemed risky from a performance standpoint because the lookups use both code and date range constraints (the meaning of codes changes over time).
    •     Stored records as XMLTYPE columns in a table with other key columns on the table, plus an XMLTYPE metadata column. We thought this would facilitate pulling a single record (or a few records for a given employee) quickly. We knew this might be unnecessary given XML indexes and virtual columns, but were not experienced with those and wanted the comfort of traditional keys. We did not used XMLTYPE tables or the XML Repository for documents.
    •     Used XMLTABLE to consolidate XML records by looping over each distinct employee ID in the source batch. We also tried XMLQUERY and it seems to perform about the same. We can achieve 10 to 20 records/second if we do not do any code lookups during consolidation, just meeting our performance requirement, but still much slower than expected.
    •     Used PL/SQL with XMLFOREST to convert tabular source records to XML by looping over distinct employee IDs. We tried this outside PL/SQL both with XMLFOREST and XMLTABLE+ora:view(), but it hangs in both cases for more than 800 records (a known/open issue). We were able to get it to work by using an explicit cursor to loop over distinct employee IDs (rather than processing all records at once within the query). The performance is one record/second, which is minimally acceptable and interferes with other database activity.
    •     Used XMLQUERY plus ora:view() plus XPATH constraints to perform code lookups. When passing a single employee record, the response time ranges from 1 sec to 160 sec depending on the length of the record (i.e., number of years of service). We achieved a 5-fold speedup using an XMLINDEX (thank you Marco!!). The result may be minimally acceptable, but I’m baffled why the index would be needed when processing a single XML record. Other things we tried: joining code tables in the FOR...WHERE clauses, joining code tables using LET with XPATH constraints and LET with WHERE clause constraints, and looking up codes individually via JDBC from the application code at presentation time. All those approaches were slower. Note: the difference I mentioned above in equality/inequality constraint performance was due to data record variations not query plan variations.
    What issues remain?
    We have a minimally acceptable solution from a performance standpoint with one very awkward PL/SQL workaround. The performance of a mixed XML+relational data query is still marginal IMHO, until we properly utilize available optimizations, fix known problems, and perhaps get some new query optimizations. On the last point, I think the query plan for tabular lookups of codes in XML records is falling short right now. I’m reminded of data warehousing in the days before hash joins and star join optimization. I would be happy to be wrong, and just as happy for viable workarounds if I am right!
    Here are the details on our code lookup challenge. Additional suggestions would be greatly appreciated. I’ll try to post more detail on the legacy table conversion challenge later.
    -- The main record table:
    create table RECORDS (
    SSN varchar2(20),
    XMLREC sys.xmltype
    xmltype column XMLREC store as binary xml;
    create index records_ssn on records(ssn);
    -- A dozen code tables represented by one like this:
    create table CODES (
    CODE varchar2(4),
    DESCRIPTION varchar2(500)
    create index codes_code on codes(code);
    -- Some XML records with coded values (the real records are much more complex of course):
    -- I think this took about a minute or two
    DECLARE
    ssn varchar2(20);
    xmlrec xmltype;
    i integer;
    BEGIN
    xmlrec := xmltype('<?xml version="1.0"?>
    <Root>
    <Id>123456789</Id>
    <Element>
    <Subelement1><Code>11</Code></Subelement1>
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