【发布时间】：2018-09-17 21:15:01
【问题描述】：
我有一个执行sqlplus 命令的计划任务，并提供了用户名和密码。
偶尔会出现ORA-12170: TNS:Connect timeout occurred。在这些发生后，SQL*Plus 要求输入用户名，该用户名永远不会超时，无限期地暂停我的任务。
我该如何防范呢？是否有任何命令行选项可以防止这种情况发生？
任务批处理文件
...
sqlplus user/\"password\"@database@script.sql >> "script.log"
脚本.sql
START TRANSACTION;
call schema.sync_task();
COMMIT;
quit;
成功的日志
SQL*Plus: Release 12.1.0.2.0 Production on Mon Sep 10 22:15:00 2018
Copyright (c) 1982, 2014, Oracle. All rights reserved.
Last Successful login time: Mon Sep 10 2018 22:10:00 -04:00
Connected to:
Oracle Database 12c Standard Edition Release 12.1.0.2.0 - 64bit Production
With the Automatic Storage Management option
SP2-0310: unable to open file "TRANSACTION.sql"
Call completed.
Commit complete.
Disconnected from Oracle Database 12c Standard Edition Release 12.1.0.2.0 - 64bit Production
With the Automatic Storage Management option
失败的日志
SQL*Plus: Release 12.1.0.2.0 Production on Mon Sep 10 22:20:00 2018
Copyright (c) 1982, 2014, Oracle. All rights reserved.
ERROR:
ORA-12170: TNS:Connect timeout occurred
Enter user-name:
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