标题: ORA-26566: Couldn't open connect to string [打印本页] 作者: admin 时间: 2016-9-2 09:18 标题: ORA-26566: Couldn't open connect to string ORA-26566: Couldn't open connect to string Cause: Failed to openconnection using given dblink Action: Make sure that thedblink is valid and remote m/c is up.