The discus throw

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• The controller throws an OAException, but the error message does not appear

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  I do not know the controller is reached because the page through JDeveloper debugging.

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  -subTabLayout <-my controller is located in this region

  SerializableAttribute public class AccountsDistsValidationCO extends

  {oracle.apps.fnd.framework.webui.OAControllerImpl}

  ' Public Sub processFormRequest (pageContext OAPageContext, OAWebBean webBean)

  {

  super.processFormRequest (pageContext, webBean);

  throw new OAException ("something just happned");

  }

  }

  I should to use the following to solve my problem

  pageContext.putDialogMessage (message);

  pageContext.forwardImmediatelyToCurrentPage (null, true, null);

  Reference:

  OAException.ERROR is not throwing the error

• When I click on "Show data" in the physical layer, the system throws an error of that connection failed

  Hello experts.

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  I m do not know what I missed. Please notify.

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  HostName: port / ServiceName would be one that is suitable for use

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• Value OSB:assign transformed the body throws Value must be an instance

  Hello
  
  I created a proxy service based on wsdl and I do transformtaion using xquery and when I try to affect the outcome of transformtion varibale body I get error
  
  < faultstring >
  BEA-382040: unable to set the value of the environment variable 'body '. Value must be an instance of {http://schemas.xmlsoap.org/soap/envelope/} body.
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  I want to spend the value converted to my service company that is created in different wsdl-based.
  
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• Void query causes the query to run forever

  Here are the two original requests that I started with. They refer to the correct when executed separately results but when combined it causes the query to run and run and run and run forever. I try to delete the query results of query 2 1 with a statement of "not in". 3 is the query that runs always with this 'not in' statement that runs forever. Please help me! *!
  
  -Request 1
  SELECT DISTINCT
  S.NAME,
  S.RRN,
  RTRIM (LTRIM (S.STREET_NBR) |) ' ' ||
  RTRIM (SUBSTR (S.STREET, 33, 2)) | ' ' ||
  RTRIM (SUBSTR (S.STREET, 1, 28)) | ' ' ||
  RTRIM (SUBSTR (S.STREET, 29, 4)) | ' ' ||
  RTRIM (SUBSTR (S.STREET, 35, 2))) | ' ' ||
  NVL2 (S.UNIT_NBR, ' #',' ') | ' ' ||
  ADDRESS LTRIM (S.UNIT_NBR),
  CITY OF S.CITY_NAME,
  S.STPV_CODE STATE,
  RTRIM (S.ZIP_CODE) |
  '-'||
  S.ZIP_PLUS4 ZIP,
  S.HOME_PHONE,
  S.ACCT_NBR,
  TO_CHAR (S.EXPR_DATE, 'MMDDYY') START_DATE,
  TO_CHAR ((P.EFF_DATE-1), 'MMDDYY') END_DATE.
  TO_CHAR(SYSDATE,'MMDDYY') FILE_DATE,
  ROUND ((-1 * (S.BALANCE_AMT + (S.BALANCE_AMT*.06) + S.DLVF_AMT)) * 100) TO BALANCE.
  S.STAT_FLAG,
  MIN (P.SEQ_CTR)
  Of
  THE DISCUS THROW. SUB_SUN S,.
  THE DISCUS THROW. TRN_STP_SUN P,.
  THE DISCUS THROW. TRN_MEM_SUN M.
  (SELECT
  SUB_RRN,
  TRAN_CODE,
  EFF_DATE,
  MIN (SEQ_CTR)
  Of
  THE DISCUS THROW. TRN_DLR_SUN
  WHERE
  TRAN_CODE = 'BILL' AND
  EFF_DATE > = TRUNC (SYSDATE)-65
  GROUP BY
  SUB_RRN,
  TRAN_CODE,
  EFF_DATE,
  D SEQ_CTR)
  WHERE
  S.RRN = P.SUB_RRN AND
  S.RRN = M.SUB_RRN AND
  S.RRN = D.SUB_RRN (+) AND
  TRIM (P.PAPR_CODE) = "SS" AND
  S.BILL_CODE NOT IN ("PRTY", "EZCC', 'EMPB', 'CTCE', 'NSPC", "NYET", "NIEF", "SAMP", "ALTP", "COMP", "CMHC", "MAIL") AND
  TRIM (S.STAT_FLAG) = 'F' AND
  P.TYPE = 'P' AND
  P.SPRS_CODE IN ('NOPY","CHMD","SCOUT","TIME") AND
  TRUNC (P.EFF_DATE) BETWEEN TRUNC (SYSDATE)-43 AND TRUNC (SYSDATE)-29 AND
  S.NAME_FLAG! = 'B' AND
  (S.BALANCE_AMT + (S.BALANCE_AMT*.06) + (S.DLVF_AMT)) <-6.99 AND
  M.CODE! = 'DISP' AND
  NOT EXIST
  (SELECT
  Q.HOME_PHONE
  Of
  THE DISCUS THROW. SUB_SUN Q
  WHERE
  S.HOME_PHONE = Q.HOME_PHONE AND
  Q.SUBT_CODE IN ('HARD DRIVES', 'HDLV') AND
  Q.STAT_FLAG = 'C')
  GROUP BY
  S.NAME,
  S.RRN,
  RTRIM (LTRIM (S.STREET_NBR) |) ' ' ||
  RTRIM (SUBSTR (S.STREET, 33, 2)) | ' ' ||
  RTRIM (SUBSTR (S.STREET, 1, 28)) | ' ' ||
  RTRIM (SUBSTR (S.STREET, 29, 4)) | ' ' ||
  RTRIM (SUBSTR (S.STREET, 35, 2))) | ' ' ||
  NVL2 (S.UNIT_NBR, ' #',' ') | ' ' ||
  LTRIM (S.UNIT_NBR),
  S.CITY_NAME,
  S.STPV_CODE,
  RTRIM (S.ZIP_CODE) |
  '-'||
  S.ZIP_PLUS4,
  S.HOME_PHONE,
  S.ACCT_NBR,
  TO_CHAR (S.EXPR_DATE, 'MMDDYY'),
  TO_CHAR ((P.EFF_DATE-1), 'MMDDYY').
  TO_CHAR (SYSDATE, 'MMDDYY'),
  (-1 * (S.BALANCE_AMT + (S.BALANCE_AMT*.06) + S.DLVF_AMT) * 100),
  S.STAT_FLAG
  ORDER BY 10;
  
  -The application 2
  Select
  THE DISCUS THROW. TRN_STP_SUN. SUB_RRN
  Of
  THE DISCUS THROW. TRN_STP_SUN,
  (select SUB_RRN, min (seq_ctr) MINSEQ, SRCE_CODE1 of DISCUS. SUB_RRN TRN_STP_SUN, SRCE_CODE1 group) MIN_ROWS
  where
  THE DISCUS THROW. TRN_STP_SUN. MIN_ROWS = SUB_RRN. SUB_RRN
  And DISCUS. TRN_STP_SUN. MIN_ROWS = SRCE_CODE1. SRCE_CODE1
  And DISCUS. TRN_STP_SUN. MIN_ROWS = SEQ_CTR. MINSEQ
  And DISCUS. TRN_STP_SUN. SRCE_CODE1 IN ('FREE', 'ALTP","CANADA","E","DENY","DOOR")
  And TRUNC (DISCUS. TRN_STP_SUN. EFF_DATE) BETWEEN TRUNC (SYSDATE)-460 AND TRUNC (SYSDATE)-0
  And DISCUS. TRN_STP_SUN. TYPE = S"
  
  Request 3 (Broken query)
  SELECT DISTINCT
  S.NAME,
  S.RRN,
  RTRIM (LTRIM (S.STREET_NBR) |) ' ' ||
  RTRIM (SUBSTR (S.STREET, 33, 2)) | ' ' ||
  RTRIM (SUBSTR (S.STREET, 1, 28)) | ' ' ||
  RTRIM (SUBSTR (S.STREET, 29, 4)) | ' ' ||
  RTRIM (SUBSTR (S.STREET, 35, 2))) | ' ' ||
  NVL2 (S.UNIT_NBR, ' #',' ') | ' ' ||
  ADDRESS LTRIM (S.UNIT_NBR),
  CITY OF S.CITY_NAME,
  S.STPV_CODE STATE,
  RTRIM (S.ZIP_CODE) |
  '-'||
  S.ZIP_PLUS4 ZIP,
  S.HOME_PHONE,
  S.ACCT_NBR,
  TO_CHAR (S.EXPR_DATE, 'MMDDYY') START_DATE,
  TO_CHAR ((P.EFF_DATE-1), 'MMDDYY') END_DATE.
  TO_CHAR(SYSDATE,'MMDDYY') FILE_DATE,
  ROUND ((-1 * (S.BALANCE_AMT + (S.BALANCE_AMT*.06) + S.DLVF_AMT)) * 100) TO BALANCE.
  S.STAT_FLAG,
  MIN (P.SEQ_CTR) SEQ_CTR
  Of
  THE DISCUS THROW. SUB_SUN S,.
  THE DISCUS THROW. TRN_STP_SUN P,.
  THE DISCUS THROW. TRN_MEM_SUN M.
  (SELECT
  SUB_RRN,
  TRAN_CODE,
  EFF_DATE,
  MIN (SEQ_CTR)
  Of
  THE DISCUS THROW. TRN_DLR_SUN
  WHERE
  TRAN_CODE = 'BILL' AND
  EFF_DATE > = TRUNC (SYSDATE)-65
  GROUP BY
  SUB_RRN,
  TRAN_CODE,
  EFF_DATE,
  D SEQ_CTR)
  WHERE
  S.RRN = P.SUB_RRN AND
  S.RRN = M.SUB_RRN AND
  S.RRN = D.SUB_RRN (+) AND
  TRIM (P.PAPR_CODE) = "SS" AND
  S.BILL_CODE NOT IN ("PRTY", "EZCC', 'EMPB', 'CTCE', 'NSPC", "NYET", "NIEF", "SAMP", "ALTP", "COMP", "CMHC", "MAIL") AND
  TRIM (S.STAT_FLAG) = 'F' AND
  P.TYPE = 'P' AND
  * S.RRN NOT IN (select + _ *)
  DISCUS. TRN_STP_SUN. SUB_RRN_ *.
  de_ *
  DISCUS. TRN_STP_SUN,_ *.
  + (select SUBNRNS, min (seq_ctr) MINSEQ, SRCE_CODE1 de DISCUS.) SUB_RRN TRN_STP_SUN, SRCE_CODE1 group) MIN_ROWS + _ *.
  où_ *
  DISCUS. TRN_STP_SUN. MIN_ROWS = SUB_RRN. SUB_RRN_ *.
  And DISCUS. TRN_STP_SUN. MIN_ROWS = SRCE_CODE1. SRCE_CODE1_ *.
  And DISCUS. TRN_STP_SUN. MIN_ROWS = SEQ_CTR. MINSEQ_ *.
  And DISCUS. TRN_STP_SUN. SRCE_CODE1 IN ('FREE', 'ALTP","CANADA","E","DENY","DOOR")_ *.
  And DISCUS. TRN_STP_SUN. TYPE = the of '_ *.
  and discus.trn_stp_sun.sub_rrn is not null) *AND _
  P.SPRS_CODE IN ('NOPY","CHMD","SCOUT","TIME") AND
  TRUNC (P.EFF_DATE) BETWEEN TRUNC (SYSDATE)-35 AND TRUNC (SYSDATE)-29 AND
  S.NAME_FLAG! = 'B' AND
  (S.BALANCE_AMT + (S.BALANCE_AMT*.06) + (S.DLVF_AMT)) <-6.99 AND
  M.CODE! = 'DISP' AND
  NOT EXIST
  (SELECT
  Q.HOME_PHONE
  Of
  THE DISCUS THROW. SUB_SUN Q
  WHERE
  S.HOME_PHONE = Q.HOME_PHONE AND
  Q.SUBT_CODE IN ('HARD DRIVES', 'HDLV') AND
  Q.STAT_FLAG = 'C')
  GROUP BY
  S.NAME,
  S.RRN,
  RTRIM (LTRIM (S.STREET_NBR) |) ' ' ||
  RTRIM (SUBSTR (S.STREET, 33, 2)) | ' ' ||
  RTRIM (SUBSTR (S.STREET, 1, 28)) | ' ' ||
  RTRIM (SUBSTR (S.STREET, 29, 4)) | ' ' ||
  RTRIM (SUBSTR (S.STREET, 35, 2))) | ' ' ||
  NVL2 (S.UNIT_NBR, ' #',' ') | ' ' ||
  LTRIM (S.UNIT_NBR),
  S.CITY_NAME,
  S.STPV_CODE,
  RTRIM (S.ZIP_CODE) |
  '-'||
  S.ZIP_PLUS4,
  S.HOME_PHONE,
  S.ACCT_NBR,
  TO_CHAR (S.EXPR_DATE, 'MMDDYY'),
  TO_CHAR ((P.EFF_DATE-1), 'MMDDYY').
  TO_CHAR (SYSDATE, 'MMDDYY'),
  (-1 * (S.BALANCE_AMT + (S.BALANCE_AMT*.06) + S.DLVF_AMT) * 100),
  S.STAT_FLAG,
  P.SEQ_CTR
  ORDER BY 10;

  Yes, your problem is that the not exists clause. Try:

  SELECT DISTINCT
  S.NAME,
  S.RRN,
  RTRIM(LTRIM(S.STREET_NBR) || ' ' ||
  RTRIM(SUBSTR(S.STREET,33,2)) || ' ' ||
  RTRIM(SUBSTR(S.STREET,1,28)) || ' ' ||
  RTRIM(SUBSTR(S.STREET,29,4)) || ' ' ||
  RTRIM(SUBSTR(S.STREET,35,2))) || ' ' ||
  NVL2(S.UNIT_NBR, '#', ' ') || ' ' ||
  LTRIM(S.UNIT_NBR) ADDRESS,
  S.CITY_NAME CITY,
  S.STPV_CODE STATE,
  RTRIM(S.ZIP_CODE) ||
  '-'||
  S.ZIP_PLUS4 ZIP,
  S.HOME_PHONE,
  S.ACCT_NBR,
  TO_CHAR(S.EXPR_DATE,'MMDDYY') START_DATE,
  TO_CHAR((P.EFF_DATE-1),'MMDDYY') END_DATE,
  TO_CHAR(SYSDATE,'MMDDYY') FILE_DATE,
  ROUND((-1*(S.BALANCE_AMT + (S.BALANCE_AMT*.06) + S.DLVF_AMT))*100) BALANCE,
  S.STAT_FLAG,
  MIN(P.SEQ_CTR) SEQ_CTR
  FROM
  DISCUS.SUB_SUN S,
  DISCUS.TRN_STP_SUN P,
  DISCUS.TRN_MEM_SUN M,
  (SELECT
  SUB_RRN,
  TRAN_CODE,
  EFF_DATE,
  MIN(SEQ_CTR)
  FROM
  DISCUS.TRN_DLR_SUN
  WHERE
  TRAN_CODE = 'BILL' AND
  EFF_DATE >= TRUNC(SYSDATE)-65
  GROUP BY
  SUB_RRN,
  TRAN_CODE,
  EFF_DATE,
  SEQ_CTR)D,
  (select distinct
  DISCUS.TRN_STP_SUN.SUB_RRN
  from
  DISCUS.TRN_STP_SUN,
  (select SUB_RRN, min(seq_ctr) MINSEQ, SRCE_CODE1 from DISCUS.TRN_STP_SUN group by SUB_RRN, SRCE_CODE1) MIN_ROWS
  where
  DISCUS.TRN_STP_SUN.SUB_RRN = MIN_ROWS.SUB_RRN
  And DISCUS.TRN_STP_SUN.SRCE_CODE1 = MIN_ROWS.SRCE_CODE1
  And DISCUS.TRN_STP_SUN.SEQ_CTR = MIN_ROWS.MINSEQ
  And DISCUS.TRN_STP_SUN.SRCE_CODE1 IN ('FREE','ALTP','ELSN','EMPL','NIE','DOOR')
  And DISCUS.TRN_STP_SUN.TYPE = 'S'
  And DISCUS.TRN_STP_SUN.SUB_RRN is not null) Z
  WHERE
  S.RRN = P.SUB_RRN AND
  S.RRN = M.SUB_RRN AND
  S.RRN = D.SUB_RRN(+) AND
  TRIM(P.PAPR_CODE) = 'SS' AND
  S.BILL_CODE NOT IN ('PRTY','EZCC','EMPB','EMPP','NSPC','NIET','NIEF','SAMP','ALTP','COMP','SCHL','MAIL') AND
  TRIM(S.STAT_FLAG) = 'F' AND
  P.TYPE = 'P' AND
  P.SPRS_CODE IN ('NOPY','CHMD','OTHR','TIME') AND
  TRUNC(P.EFF_DATE) BETWEEN TRUNC(SYSDATE)-35 AND TRUNC(SYSDATE)-29 AND
  S.NAME_FLAG != 'B' AND
  (S.BALANCE_AMT + (S.BALANCE_AMT*.06) + (S.DLVF_AMT)) < -6.99 AND
  M.CODE != 'DISP'  and
  NOT EXISTS
  (SELECT
  Q.HOME_PHONE
  FROM
  DISCUS.SUB_SUN Q
  WHERE
  S.HOME_PHONE = Q.HOME_PHONE AND
  Q.SUBT_CODE IN ('HDDS','HDLV') AND
  Q.STAT_FLAG = 'C')
  AND Z.SUB_RRN (+) = S.RRN
  AND Z.SUB_RRN is null
  GROUP BY
  S.NAME,
  S.RRN,
  RTRIM(LTRIM(S.STREET_NBR) || ' ' ||
  RTRIM(SUBSTR(S.STREET,33,2)) || ' ' ||
  RTRIM(SUBSTR(S.STREET,1,28)) || ' ' ||
  RTRIM(SUBSTR(S.STREET,29,4)) || ' ' ||
  RTRIM(SUBSTR(S.STREET,35,2))) || ' ' ||
  NVL2(S.UNIT_NBR, '#', ' ') || ' ' ||
  LTRIM(S.UNIT_NBR),
  S.CITY_NAME,
  S.STPV_CODE,
  RTRIM(S.ZIP_CODE) ||
  '-'||
  S.ZIP_PLUS4,
  S.HOME_PHONE,
  S.ACCT_NBR,
  TO_CHAR(S.EXPR_DATE,'MMDDYY'),
  TO_CHAR((P.EFF_DATE-1),'MMDDYY'),
  TO_CHAR(SYSDATE,'MMDDYY'),
  (-1*(S.BALANCE_AMT + (S.BALANCE_AMT*.06) + S.DLVF_AMT)*100),
  S.STAT_FLAG,
  P.SEQ_CTR
  ORDER BY 10;
  

• SMS for outgoing SMS listener throws IOException immediately after the open call

  I had already created a class for sending SMS messages which worked perfectly until I added the listener. When the listener is added as soon as I start the thread throws an IOException exception who am I hurting? The only thing I can think is some kind of wire problem, please help.

  Here's the SMS & Listener class:

  private static final class SmsMessage    {        private String _address;        private String _msg;
  
          public SmsMessage(String address, String msg)        {            _address = address;            _msg = msg;        }
  
          public Message toMessage(MessageConnection mc)        {            TextMessage m = (TextMessage)mc.newMessage(MessageConnection.TEXT_MESSAGE,"sms://" + _address);            m.setPayloadText(_msg);            return m;        }    } // SmsMessage
  
     private final class SendThread extends Thread    {        private static final int TIMEOUT = 500; // ms        private Vector _msgs = new Vector(10); // Queue of 10        private volatile boolean _start = false;
  
          // queue requests        public synchronized void send(String address, String msg)        {            _start = true;            _msgs.addElement(new SmsMessage(address, msg));        }
  
          public synchronized void stop()        {            _stop = true;            try {                if ( _mc != null ){                    _mc.close();                }            } // catch (IOException e ) {                catch (Throwable t) {                t.printStackTrace();                System.exit(0);            }
  
          }
  
          public void run()        {            try {                //closed by the stop() method                _mc = (MessageConnection)Connector.open("sms://");
  
                  if (_mc != null)                {                    // set a listener to trap outgoing sms messages                    _mc.setMessageListener(new OutboundSMSListener());                }                for(;;)                {                    while( !_start && !_stop)                    {                        try {                            sleep(TIMEOUT);                        } // catch (InterruptedException e) {                            catch (Throwable t) {                                t.printStackTrace();                                System.exit(0);                            }                    }                    if ( _stop )                    {                        return;                    }
  
                      while(true)                    {                        try {                            SmsMessage sms = null;                            synchronized (this)                            {                                if ( !_msgs.isEmpty() )                                {                                    sms = (SmsMessage)_msgs.firstElement();                                    // take it out of the queue once we sent it                                    _msgs.removeElement(sms);                                }                                else                                {                                    _start = false;                                    break;                                }                            }
  
                              _mc.send(sms.toMessage(_mc));
  
                          } // catch (IOException e) {                            catch (Throwable t) {                                t.printStackTrace();                                System.exit(0);                        }                    }                }            } // catch (IOException e)              catch (Throwable t) {                t.printStackTrace();                System.exit(0);              }        }    } // SendThread
  
      private static final class OutboundSMSListener implements OutboundMessageListener    {        public void notifyIncomingMessage(MessageConnection messageconnection)        {            // we don't care about incoming sms messages right now        }
  
          public void notifyOutgoingMessage(Message message)        {            Dialog.alert("Detected An Outgoing SMS Event");        }    }
  

  Thank you. Makes sense.

• System DSN throw the code system error 126

  Hello
  
  When I tried to Configure DSN set up the system throwing the error below
  
  Oracleinstantclient10_2 ODBC driver installation routines pourraient not loaded because the system 126 error code. followed by
  Unable to load a whole library or a translator.
  
  Operating system: xP
  
  Oracle Database: 10 g
  
  The content: (C:\Oracle\instantclient10_2) dir
  --------------------------------------------------------------
  BASIC_README
  classes12.jar
  OCI.dll
  ocijdbc10.dll
  Ociw32.dll
  ODBC_IC_Readme_Win.html
  odbc_install.exe
  odbc_uninstall.exe
  ODBCRelnotesUS.htm
  ojdbc14.jar is
  orannzsbb10.dll
  oraocci10.dll
  oraociei10.dll
  sqora32.dll
  SQORA.chm
  sqoras32.dll
  sqresus.dll
  
  
  TNS file content:
  
  YourTNSName = sery
  
  (DESCRIPTION =
  
  (ADDRESS_LIST =
  
  (ADDRESS = (PROTOCOL = TCP)(HOST =localhost) (PORT = Default1521 >))
  
  )
  
  (CONNECT_DATA =
  
  (SID = Seya)
  
  (SERVER = DEDICATED)
  
  )
  
  Please advise me on this.

  user12994238 wrote:
  Hi schavali,

  Thanks a lot, now I got a different error

  While I created the DNS set up the system throws the message below

  Unable to connect
  SQLState = 08004

  DNS Set Up for system instantclient(win32-10.2.0.4) throw as ORA-12154; AMT: could not resolve identified the specified connection.

  operationg system: xp

  path dir: C:\Oracle\instantclient10_2

  Thank you
  Sery

  ORA-12154: TNS: could not resolve the connect identifier specified

  This error means one thing and one thing only. The customer couldn't find the entry specified in the tnsnames.ora file being used.

  Following this statement, remember that when you use a dblink, the database that defines the link acts as a client to the database that is the target of the link. So in this case, the tnsnames.ora on the host of your source file must have an entry for your db target, as defined in the db_link.

  And for the umpteenth time... This error has nothing to do with the status of a listener. The connection request never got far enough to reach a listener. If someone tells you to check a listener, they do not pay attention, or do not understand how works the TNS. This error is equivalent to not be able to place a phone call because you do not know the number of the part you want to reach. You would not debug this situation by going to the home of the other guy and test his phone, or by accessing the phone company and the standard test. And you are debugging an ORA-12154 by checking the listener. If I had a list of ten albums of 'Incredibly Simple Concepts (tm)' which must be burned in the brain of anyone claiming to be an Oracle DBA, it would include "ORA-12154 has nothing to do with the listener.
  =====
  Suppose you have the following in your tnsnames.ora:

  larry =
    (DESCRIPTION =
      (ADDRESS_LIST =
        (ADDRESS = (PROTOCOL = TCP)(HOST = myhost)(PORT = 1521))
      )
      (CONNECT_DATA =
        (SERVICE_NAME = curley)
      )
    )
  

  Now, when you issue a connect, say like this:

  $> sqlplus scott/tiger@larry
  

  TNS will appear in your tnsnames.ora for an entry called "larry". Then, tns sends a request to (PORT = 1521) on (HOST = myhost) to aid (PROTOCOL = TCP), requesting a connection to (SERVICE_NAME = curley).

  Where's (HOST = myhost) on the network? When the request is passed to tns to the next layer in the network stack, the name "myhost" resolves to an IP address, either via a file 'hosts' local, through DNS, or possibly other mechanisms being used less. Alternatively, you can hard-code the IP (HOST = 123.456.789.101) in the tnsnames.ora.

  Then, the request arrives at port 1521 myhost. If all goes well, there is a listener on myhost configured to listen on port 1521, and this listener knows SERVICE_NAME = curley. If so, you'll be connected.

  A few important points.

  First, the listener is a process only server-side . It's all in life seeks applications for reception for connections to the databases and set up these connections. Once the connection is established, the listener is out of the picture. It creates the connection. Is not maintain the connection. A listener, linking an oracle of the House, listening on a single port, use multiple instances of database in several versions of several houses. It is unnecessary complexity to try to have several headphones. It's like the telephone company, to build a separate table for each customer.

  Secondly, the tnsnames.ora file is a problem on the client side . Its purpose is to resolution addressess - the equivalent of the 'hosts' file tns further to the bottom of the network stack. The only reason it exists on a host computer is because this machine also can run client processes.

  What can go wrong?

  First, there may not be an entry for 'larry' in your tnsnames file. In this case, you get "ORA-12154: TNS: could not resolve the connect identifier specified" no need to go looking for a problem on the host, with the listener, etc.. If you cannot place a phone call because you do not know the number (cannot find your phonebook (tnsnames.ora) or can not find the party looking for listed in it (no entry for larry)) you don't look at problems at the switchboard.

  Perhaps the entry for larry was found, but myhost could not be resolved to an IP address (for example there is no entry for myhost in the local hosts file). This will mean by "ORA-12545: Connect failed because target host or object does not exist.

  Maybe there is an entry for MyServer in the local hosts file, but it specified a bad IP address. This will mean by "ORA-12545: Connect failed because target host or object does not exist.

  Maybe the INVESTIGATION period was good, but there is no listener running: "ORA-12541: TNS:no listener.

  Maybe the INVESTIGATION period was good, there is a listener to myhost, but he is listening on a different port. "ORA-12560: TNS:protocol adapter error.

  Maybe the INVESTIGATION period was good, there is a listener to myhost, listening on the specified port, it's unknown SERVICE_NAME = curley. "ORA-12514: TNS:listener is not currently of service requested in connect descriptor.

• Question about the installation of Windows repair

  Hello

  I have searched through the forum, but I'm still a bit confused about the use of the recovery expert mode on my Toshiba Recovery CD.
  I can't boot into Windows at all. I didn't save my data (stupid!).
  I currently have a single partition.

  It is possible to create a second partition use the recovery expert mode and re - load Windows to that. Would this format only partition, allowing me to recover files after the first partition?
  Or is this format the entire disk, Windows loading and then create partitions?

  Any advice greatly appreciated.

  Thank you

  Fitz.

  Hello Fitz

  Expert mode allows you to do two things:
  1 install OS already persistent partition (if the HARD disk already has two of them)
  2. create own partition (in this case all of the content is deleted)

  Please try to start in safe mode (press F60). If this doesn't help, you can track to save your data:
  1. connect the HARD drive to the other PC as external device (using the box USB HDD)
  the disk HARD should be recognized automatically and you can copy your data to another disk HARD of PC
  2. you can try to use Partition Magic tool. Start by using the external floppy drive and create two partitions. After doing this start your laptop with discus throw and try to copy all the data on the second partition.

  Detailed explanation of the installation in expert mode and how to create a clean partition you will find under http://forums.computers.toshiba-europe.com/forums/thread.jspa?threadID=4462&messageID=14518

  If you have more questions please write again!

• Play the songs of non-iPhone to Macbook Pro via A2DP

  Hello!

  I've only had my macbook pro for 3 days and I love it! Now, I want to play my songs for Xperia Z2 speaker of my Macbook Pro via Bluetooth A2DP profile. Is it possible to do it without using any apps?

  In terms of Xperia, I could "throw" my songs to the Macbook Pro, but I do not know how. I have no intention to play the songs on my iTunes my Xperia phone via bluetooth-controlled.

  Any suggestions or advice is very welcoming. Thanks in advance!

  In theory, it is possible, although I never did. First step would be to pair your Xperia Z2 to your MacBook pro via bluetooth. The icon located at the top of your screen by the date and time, just after the wifi icon. You may need to activate bluetooth on your Z2. Check out this app for your phone that promises easy streaming

  e-with-the-new-throw-feature/ http://developer.sonymobile.com/2013/01/08/Play-your-mobile-content-on-any-Devic

  That's all that I have for now

  John b

• Cannot print from the web even if everything else prints ok - when asked to print I get a blank page then nothing

  I can't print from the Web all else prints OK the printer throws a simple sheet of paper and print preview is empty

  This has happened

  Each time Firefox opened

  is about six weeks

  I have reset the Print_print_printer option, again, it may not print. My printer is listed in the parameter in the config files...

  He worked until this last update...

  What will try now?

• last update of the firmware does not accept the px12-400

  the px12 throws an error when trying to install the latest firmware update and I can't understand why--or even the steps to understand.

  Hello skypuppy,

  Please try using another browser to apply the update.

  If this doesn't resolve the problem, try uninstalling SecureMind and re-download the firmware.

• Problem with ActiveX / Excel / LV7.1 in the program who has worked on an old installation of LV7.1...

  Hello

  I have a LV7.1 program that worked when ran on an old installation of LV7.1.

  I installed Office XP and LV7.1 and you can open the program without any problem.  After the opening I ctrl + shift + click on the run button to force the recompilation and the arrow becomes broken.

  All the mistakes I found are the same: invoke node contains terminal unwired or bad.

  Here is a screenshot of one of the erroneous block diagrams.  I hope that the error is recognizable.

  Only two issues I can think of are:

  1. I'm running Windows 7 - maybe the ActiveX does not work the same way?  I'm currently installing Windows XP to see if this corrects the problem.

  2. perhaps, there was an Office toolkit or something used with LV7.1 to create this program?  If so, any ideas on what it was and where I can get hold of it?

  Thank you

  Dave

  

  I suppose that the node to invoke in the picture is the node throwing the error.  Have you tried right-clicking on the refnum automation on the front panel control and a link to the ActiveX component.  If this solves the problem, it's probably the version of changing object model.

  Good luck!

  -Bob

• TestStand 2012 keeps the value of the variable

  I have a problem with TestStand 2012 that preserves the value of the variable. I have a step and its parameters in the string variable. I use the expression step as Step.Settings += "00". I run the sequence under sequential model and the problem is that Step.Settings is equal to "00" on the first run, '0000' on the second throw, '000000' on the third race and so forth, but it must rest '00' on each race. I can't find the root cause. Anyone has the same problem and can advice how to solve?

  Try to uncheck the properties of the sequence > optimize reentrant calls to this sequence to the sequence that contains the step.