dbtan 谈DB

How To Automate Cleanup Of Dead Connections And INACTIVE Sessions [ID 206007.1]

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Modified 25-JUN-2009     Type HOWTO     Status PUBLISHED

PURPOSE
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This note explains the difference between a dead connection and an
INACTIVE session in v$session.  It also discusses the mechanisms
provided to automate the cleanup of each.

SCOPE & APPLICATION
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This note is intended for any DBA who wants to automate the cleanup of
dead connections and/or INACTI
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今天为开发数据库导入数据，使用sqlloader。记录一下遇到的问题及笔记。

1、表结构如下：

oss@WINKSDB> desc member_actions;
 Name              Null?    Type
 ----------------- -------- ------------
 PHONE             NOT NULL VARCHAR2(50)
 ACTION_TIME       NOT NULL DATE
 URL                        VARCHAR2(80)
 APP                        VARCHAR2(20)
 ACTIVE_LEVEL               VARCHAR2(10)

2、要导入的文件（infile），是由log分析得来：

[oracle@devdb: ~]$ll -th deactive_actionlist.2009-09-23
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注：我的实验环境是RHEL5.3(64bit) + Oracle11gR1(11.1.0.6)(64bit)

[root@test7: ~]#uname -a
Linux test7 2.6.18-128.el5 #1 SMP Wed Dec 17 11:41:38 EST 2008 x86_64 x86_64 x86_64 GNU/Linux

sys@CCDB> select * from v$version;

BANNER
----------------------------------------------------------------------------
Oracle Database 11g Enterprise Edition Release 11.1.0.6.0 - 64bit Production
PL/SQL Release 11.1.0.6.0 - Production
CORE    11.1.0.6.0      Production
TNS for Linux: Version 11.1.0.6.0 - Production
NLSRTL Version 11.1.0.6.0 - Production

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