JDBC连接ORACLE需要注意:与 /

本文转自:https://blog.csdn.net/chinahuanghuajun/article/details/79035092

格式一: Oracle JDBC Thin using a Service_Name:    
jdbc:oracle:thin:@//192.168.6.66:1521/rac  (数据库的服务名Service_name:rac)  
  
格式二: Oracle JDBC Thin using an SID:    
jdbc:oracle:thin:@192.168.6.66:1521:rac1   (数据库的实例名SID:rac1)  
  
格式三:Oracle JDBC Thin using  连接串      (一般在连接oracle RAC使用)
jdbc:oracle:thin:@(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.6.66)(PORT=1521)))(CONNECT_DATA=(SERVICE_NAME=rac)(INSTANCE_NAME=rac1)))
或者
 jdbc:oracle:thin:@(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.6.66)(PORT=1521))(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.6.68)(PORT=1521)))(CONNECT_DATA=(SERVICE_NAME=rac)))
或者 

jdbc:oracle:thin:@(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.6.66)(PORT=1521))(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.6.68)(PORT=1521))(FAILOVER=on)(LOAD_BALANCE=on))(CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=rac)))

注意:使用SID和SERVICE_NAME方式的区别"/" 与 ":"很多人没有注意.

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转载自blog.csdn.net/weixin_38427866/article/details/82682642