PLSQL 多个连接

文件地址D:\app\think\product\11.2.0\instantclient_11_2\network\admin\tnsnames.ora
# tnsnames.ora Network Configuration File: D:\app\think\product\11.2.0\client_1\NETWORK\ADMIN\tnsnames.ora
# Generated by Oracle configuration tools.
 
SMSPLATFORM =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.250)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SERVICE_NAME = smsplatform)
    )
  )
 
WX_HOFFICE =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.250)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SERVICE_NAME = wx_hoffice)
    )
  )
 
WXPT =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.250)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SERVICE_NAME = wxpt)
    )
  )