plsql添加oracle用户

D:\oracle\NETWORK\ADMIN

# tnsnames.ora Network Configuration File: D:\oracle\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.

ORCL =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = PC201404181620)(PORT = 1521))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = orcl)
    )
  )

EXTPROC_CONNECTION_DATA =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
    )
    (CONNECT_DATA =
      (SID = PLSExtProc)
      (PRESENTATION = RO)
    )
  )
127.0.0.1 =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST =127.0.0.1)(PORT = 1521))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = gnnt)
    )
  )
zhpt =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST =172.16.2.41)(PORT = 1521))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = gnnt)
    )
  )
zhjw =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST =172.16.2.41)(PORT = 1521))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = gnnt)
    )
  )