检查了所有的脚本后，发现没有其他会话、进程造成脚本里面ODS表的死锁，后来搜索发现，这是ORACLE的一个bug4896424，并行DML可能
有个同事说生产机有个PERL脚本老是报死锁的错误，脚本里面开启了并行度：错误如下：
Failure: ORA-12801: error signaled in parallel query server P126, instance NMS_ODS_NDB1:wgods1 (1)
ORA-00060: deadlock detected while waiting for resource (DBD ERROR: OCIStmtExecute)
检查了所有的脚本后，发现没有其他会话、进程造成脚本里面ODS表的死锁，后来搜索发现，这是Oracle的一个bug4896424，并行DML可能会导致ORA-00060错误失败。产品（组件）Oracle服务器（RDBMS）相信受影响版本的范围
原文：
在metalink上查询原因，结果发现是一个 bug。Bug 4896424 Parallel DML can fail with ORA-00060 This note gives a brief overview of bug 4896424. The content was last updated on: 23-SEP-2008 Click here for details of each of the sections below.
Affects:
Product (Component) Oracle Server (Rdbms) Range of versions believed to be affected Versions
----------------------------------分割线----------------------------------
ORA-12801: 并行查询服务器 P047, instance zjjhdb2:fras2 (2) 中发出错误信号
ORA-00060: 等待资源时检测到死锁
ORA-06512: 在 "FRAS_STORE.A000_GET_ACCT_NAME_FROM_BOSS", line 10
在metalink上查询原因，结果发现是一个 bug.
Bug 4896424 Parallel DML can fail with ORA-60
This note gives a brief overview of bug 4896424.
The content was last updated on: 23-SEP-2008
Click here for details of each of the sections below.
Affects:
Product (Component) Oracle Server (Rdbms)
Range of versions believed to be affected Versions Versions confirmed as being affected 10.2.0.3
10.2.0.4
Platforms affected Generic (all / most platforms affected)
Fixed:
This issue is fixed in 10.2.0.5 (Server Patch Set)
11.1.0.6 (Base Release)
