前提：先关掉客户机和服务器防火墙吧！
1.安装oracle到服务器
2.下载instantclient，并安装
3.拷贝oracle的home下network文件夹到 instanclient下，只保留admin里面的tnsnames.ora文件
4.更改tnsnames.ora文件，如下：
ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.200)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
)
)
5.配置环境变量：
TNS_ADMIN ---D:\instantclient_11_2\NETWORK\ADMIN; (该路径为instancclient下tnsnames.ora的路径)
配置plsql编码方式与服务端一致
环境变量
NLS_LANG-----AMERICAN_AMERICA.UTF8
NLS_LANG-----SIMPLIFIED CHINESE_CHINA.ZHS16GBK
6.打开plsqldev,选择工具，首选项，更改
oracle主目录名：D:\instantclient_11_2
oci库：D:\instantclient_11_2\oci.dll--instanceclient下的oci.dll文件
7.远程服务器里oracle home下，D:\oracleDB\product\11.2.0\dbhome_1\NETWORK\ADMIN
的tnsnames.ora和listener.ora里面的 host的ip：
如下：
------------------------tnsnames.ora-----------------------
# tnsnames.ora Network Configuration File: D:\oracledata\product\11.2.0\dbhome_1\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.
LISTENER_ORCL =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.200)(PORT = 1521))
ORACLR_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
)
(CONNECT_DATA =
(SID = CLRExtProc)
(PRESENTATION = RO)
)
)
ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.200)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
)
)
----------------------listener.ora---注意添加该内容------------------------
# listener.ora Network Configuration File: D:\oracleDB\product\11.2.0\dbhome_1\network\admin\listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = CLRExtProc)
(ORACLE_HOME = D:\oracleDB\product\11.2.0\dbhome_1)
(PROGRAM = extproc)
(ENVS = "EXTPROC_DLLS=ONLY:D:\oracleDB\product\11.2.0\dbhome_1\bin\oraclr11.dll")
)
)
-------------添加的内容,否则容易报字符串错误-----------
(SID_DESC =
(GLOBAL_DBNAME = ORCL)
(ORACLE_HOME = D:\oracleDB\product\11.2.0\dbhome_1)
(SID_NAME = ORCL)
)
-------------------------------
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.200)(PORT = 1521))
)
)
ADR_BASE_LISTENER = D:\app\Administrator
-------------------------------------------------
8.重启服务器的oracle的service服务和listener服务，客户机进行登录即可