1.下载Oracle Client Package .

从 http://www.oracle.com/technology/software/tech/oci/instantclient/htdocs/winsoft.html 下载

Instant Client Package – Basic 包 ( 标注 :All files required to run OCI, OCCI, and JDBC-OCI applications) 这里下载的是 Version 11.1.0.7

2.本地保存Oracle Client Package:

创 建文件夹 , 比如 oracle_client, 将 下载的文件加压缩到此文件夹里 .( 笔者目录 : D:\oracle_client\instantclient_10_2)

3. 在当前目录下 ,新建立两个文件，sqlnet.ora和tnsnames.ora然后再 手动配置 sqlnet.ora 和 tnsnames.ora

比如这里是 :

sqlnet.ora 文件内容 :

SQLNET.AUTHENTICATION_SERVICES= (NTS)

NAMES.DIRECTORY_PATH= (TNSNAMES, EZCONNECT)

?

tnsnames.ora 文件内容 ( 斜体表示需要替换的内容 ):

orcl =

(DESCRIPTION =

??? (ADDRESS_LIST =

????? (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.103 )(PORT = 1521))

??? )