来源于：
Bug 9935857 - LOB indexes are missing from DBA_OBJECTS (文档 ID 9935857.8)
这个问题在使用ogg完成oracle database 10gR2 （Linux下） 向oracle database 11.2.0.4（AIX下）的 升级and 迁移 时遇到过，
当时为了核查老db和新db的object数量，就去查询的dba_objects,结果发现对不上。后来进一步检查，就找到了这个mos文章。
如下全文转载该文章：
Bug 9935857 LOB indexes are missing from DBA_OBJECTS This note gives a brief overview of bug 9935857.
The content was last updated on: 28-JUN-2013
Click here for details of each of the sections below.
Affects:
Product (Component) Oracle Server (Rdbms) Range of versions believed to be affected Versions BELOW 12.1 Versions confirmed as being affected Platforms affected Generic (all / most platforms affected)
Fixed:
This issue is fixed in
Symptoms: |
Related To: |
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Description
The view DBA_OBJECTS foes not show objects of type LOB INDEX. Workaround Use DBA_INDEXES to see LOB INDEX objects.
HOOKS VIEW:DBA_OBJECTS LIKELYAFFECTS XAFFECTS_10.2.0.1 XAFFECTS_V10020001 AFFECTS=10.2.0.1 XAFFECTS_10.2.0.2 XAFFECTS_V10020002 AFFECTS=10.2.0.2 XAFFECTS_10.2.0.3 XAFFECTS_V10020003 AFFECTS=10.2.0.3 XAFFECTS_10.2.0.4 XAFFECTS_V10020004 AFFECTS=10.2.0.4
XAFFECTS_10.2.0.5 XAFFECTS_V10020005 AFFECTS=10.2.0.5 XAFFECTS_11.1.0.6 XAFFECTS_V11010006 AFFECTS=11.1.0.6 XAFFECTS_11.1.0.7 XAFFECTS_V11010007 AFFECTS=11.1.0.7 XAFFECTS_11.2.0.1 XAFFECTS_V11020001 AFFECTS=11.2.0.1 XAFFECTS_11.2.0.2 XAFFECTS_V11020002 AFFECTS=11.2.0.2
XPRODID_5 PRODUCT_ID=5 PRODID-5 RDBMS XCOMP_RDBMS COMPONENT=RDBMS TAG_LOB TAG_WRONGRES LOB WRONGRES FIXED_11.2.0.3 FIXED_12.1.0.1 FIXED_WIN:B202P18
| Please note: The above is a summary description only. Actual symptoms can vary. Matching to any symptoms here does not confirm that you are encountering this problem. For questions about this bug please consult Oracle Support. |
References
Bug:9935857 (This link will only work for PUBLISHED bugs)
Note:245840.1 Information on the sections in this article