标题: ORA-24778: cannot open connections [打印本页] 作者: admin 时间: 2016-9-1 15:26 标题: ORA-24778: cannot open connections ORA-24778: cannot open connections Cause: The migratabletransaction tried to access a remote database when the
session itself had opened connections to remote database(s). Action: Close theconnection(s) in the session and then try to access the remote
database from the migratable transaction. If the error still occurs, contactOracle
customer support.