plsqldev链接sql
1.链接不一样服务器,要修改tnsnames.ora文件,具体以下修改以下位置服务器
# tnsnames.ora Network Configuration File: \app\usr\admin\orcl\tnsnames.ora # Generated by Oracle configuration tools.app
ORCL = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1521)) ) (CONNECT_DATA = (SERVICE_NAME = orcl) ) )spa
2.链接同一服务器,不一样库时,在登陆时,输入不一样的库名和密码blog
sqldeveloper链接时:简单,只需按下面配置上便可io
plsqldev与sqldeveloper:sqldeveloper比plsqldev简单的多,可是还有不少人及客户要用plsqldev,不得已选择plsqldev登录