PLSQL Developer连接远程oracle配置
在windows机器上不想安装oracle或者oracle的客户端,我们怎么使用PLSQL Developer工具呢?答案如下:
1:在oracle官网上下载instantclient-basic-nt-11.2.0.3.0.zip该文件,
下载地址为:http://download.oracle.com/otn/nt/instantclient/112030/instantclient-basic-nt-11.2.0.3.0.zip。
下载完成后解压该文件。如:我将其解压在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文件中添加如下内容:
ORACLR_CONNECTION_DATA = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521)) ) (CONNECT_DATA = (SID = CLRExtProc) (PRESENTATION = RO) ) ) TEST = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.2.175)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = orcl) ) )
192.168.2.175--为数据库所在机器ip
2:环境变量的配置
打开环境变量设置添加TNS_ADMIN,值为tnsnames.ora所在路径。如本机为E:\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
3:下载并安装PLSQL Developer
安装完成后进入PLSQL Developer,选择tools->preferences->connection
Oracle Home
E:\oracleClient\instantclient_11_2
OCI library
E:\oracleClient\instantclient_11_2\oci.dll
修改完毕后保存并重启PLSQL Developer就可以使用该工具了。