oracle EXISTS用法（Oracle 1036 规格严格）
导读：1.set INBOUND_CONNECT_TIMEOUT_=0 in listener.ora...
1.set INBOUND_CONNECT_TIMEOUT_
2. set SQLNET.INBOUND_CONNECT_TIMEOUT = 0 in sqlnet.ora of server.
3. stop and start both listener and database.
4. Now try to connect to DB and observe the behaviour创心域SEO版权声明：以上内容作者已申请原创保护，未经允许不得转载，侵权必究！授权事宜、对本内容有异议或投诉，敬请联系网站管理员，我们将尽快回复您，谢谢合作！