下载后多解压到某文件夹下
如:c:\instantclient11
注意,文件夹所在路径里,不可以有中文,不可以有空格
2、添加环境变量
新建c:\instantclient11\tnsnames.ora文件
内容如下
orclaaaa = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.207)(PORT = 1521)) ) (CONNECT_DATA = (SERVER = DEDICATED) (SID = orcl) ) ) orclbbbb = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.208)(PORT = 1521)) ) (CONNECT_DATA = (SERVER = DEDICATED) (SID = orcl) ) )
添加环境变量
TNS_ADMIN=c:\instantclient11
3、配置plsql
tools-->preference-->
oracle-->connection
oracle home c:\instantclient11
OCI library c:\instantclient11\oci.dll
oracle-->logon history
store with password
保存,重新打开plsql
instantclient sqlplus配置
下载instantclient-sqlplus-11.1.0.2.0
解压后将文件复制到c:\instantclient11
环境变量里添加 %TNS_ADMIN%
%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;%SYSTEMROOT%\System32\WindowsPowerShell\v1.0\;%TNS_ADMIN%
打开命令行登录
sqlplus sys/oracle@orclaaaa as sysdba