我用PB9连接oracle8i连接不上

iamsxs

我用PB9连接oracle8i连接不上
我用PB9连接oracle8i连接不上

提示ora-12154

我看了tnsnames.ora文件，都没有问题啊

一直解决不了，等高手出现


tnsnames.ora文件中内容如下：
# TNSNAMES.ORA Network Configuration File: e:\OraHome\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.

####################################
# Date..........: Thu Oct 20 10:22:46 CST 2005
####################################

EXTPROC_CONNECTION_DATA =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0))
    )
    (CONNECT_DATA =
      (SID = PLSExtProc)
      (PRESENTATION = RO)
    )
  )

GZIBSS =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 10.229.3.102)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SERVICE_NAME = ibms)
    )
  )

我在PB9中使用的server就是GZIBSS

iamsxs

在Net8 Configuration Assistant里面测试连接都成功了的。就是PB9连不了。提示ora-12154错误

ssdsdr

如果SQL*PLUS里可以连接上那就说明不是ORACLE的问题了

blue_stone

看一下使用sqlplus 能不能连接上
conn scott/tiger@GZIBSS

oerr ora 12154给如下输出

12154, 00000, "TNS:could not resolve the connect identifier specified"
// *Cause:  A connection to a database or other service was requested using
// a connect identifier, and the connect identifier specified could not
// be resolved into a connect descriptor using one of the naming methods
// configured. For example, if the type of connect identifier used was a
// net service name then the net service name could not be found in a
// naming method repository, or the repository could not be
// located or reached.
// *Action:
//   - If you are using local naming (TNSNAMES.ORA file):
//      - Make sure that "TNSNAMES" is listed as one of the values of the
//        NAMES.DIRECTORY_PATH parameter in the Oracle Net profile
//        (SQLNET.ORA)
//      - Verify that a TNSNAMES.ORA file exists and is in the proper
//        directory and is accessible.
//      - Check that the net service name used as the connect identifier
//        exists in the TNSNAMES.ORA file.
//      - Make sure there are no syntax errors anywhere in the TNSNAMES.ORA
//        file.  Look for unmatched parentheses or stray characters. Errors
//        in a TNSNAMES.ORA file may make it unusable.
//   - If you are using directory naming:
//      - Verify that "LDAP" is listed as one of the values of the
//        NAMES.DIRETORY_PATH parameter in the Oracle Net profile
//        (SQLNET.ORA).
//      - Verify that the LDAP directory server is up and that it is
//        accessible.
//      - Verify that the net service name or database name used as the
//        connect identifier is configured in the directory.
//      - Verify that the default context being used is correct by
//        specifying a fully qualified net service name or a full LDAP DN
//        as the connect identifier
//   - If you are using easy connect naming:
//      - Verify that "EZCONNECT" is listed as one of the values of the
//        NAMES.DIRETORY_PATH parameter in the Oracle Net profile
//        (SQLNET.ORA).
//      - Make sure the host, port and service name specified
//        are correct.
//      - Try enclosing the connect identifier in quote marks.
//
//   See the Oracle Net Services Administrators Guide or the Oracle
//   operating system specific guide for more information on naming.