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首先下载oracle客户端
解压在E:\oracleClient\instantclient_11_2该路径下。进入到instantclient_11_2下创建目录 NETWORK,然后再NETWORK下建立目录ADMIN。在ADMIN目录下建立tnsnames.ora文件,在该tnsnames.ora文件中添加 :
ECSTDBY =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.0.11)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = ecstdby)
)
)
TEST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.0.0.1)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
)
)
192.168.0.11--为数据库所在机器ip
环境变量的配置
在环境变量添加TNS_ADMIN,值为tnsnames.ora所在路径。
如F:\oracleClient\instantclient_11_2\NETWORK\ADMIN\tnsnames.ora
设置ORACLE的语言,添加环境变量NLS_LANG,值为AMERICAN_AMERICA.AL32UTF8
如果出现乱码可用SIMPLIFIED CHINESE_CHINA.ZHS16GBK
下载并安装PLSQL Developer
安装完成后进入PLSQL Developer,选择tools->preferences->connection
Oracle Home
F:\oracleClient\instantclient_11_2
OCI library
F:\oracleClient\instantclient_11_2\oci.dll
保存,就可以使用了
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原文地址:http://www.cnblogs.com/TerrySunShine/p/5691309.html